feat: add epic games package archiving support

src/cmds/test.ts

@@ -79,112 +79,149 @@ async function mainCmdHandler() {
   const cfg = appConfig.network.api.akEndfield;
   const channelStr = String(cfg.channel.osWinRel);
 
-  await (async () => {
-    logger.debug('Fetching latestGame ...');
-    const rsp = await apiUtils.apiAkEndfield.launcher.latestGame(
-      cfg.appCode.game.osWinRel,
-      cfg.appCode.launcher.osWinRel,
-      cfg.channel.osWinRel,
-      cfg.channel.osWinRel,
-      cfg.channel.osWinRel,
-      null,
-    );
-    logger.info(
-      `Fetched latestGame: v${rsp.version}, ${mathUtils.formatFileSize(
-        parseInt(rsp.pkg.total_size) - mathUtils.arrayTotal(rsp.pkg.packs.map((e) => parseInt(e.package_size))),
-        {
-          decimals: 2,
-          decimalPadding: true,
-          useBinaryUnit: true,
-          useBitUnit: false,
-          unitVisible: true,
-          unit: null,
-        },
-      )}`,
-    );
-    const prettyRsp = {
-      req: {
-        appCode: cfg.appCode.game.osWinRel,
-        launcherAppCode: cfg.appCode.launcher.osWinRel,
-        channel: cfg.channel.osWinRel,
-        subChannel: cfg.channel.osWinRel,
-        launcherSubChannel: cfg.channel.osWinRel,
-      },
-      rsp,
-    };
+  const gameTargets = [
+    {
+      name: 'Official',
+      launcherAppCode: cfg.appCode.launcher.osWinRel,
+      subChannel: cfg.channel.osWinRel,
+      launcherSubChannel: cfg.channel.osWinRel,
+      dirName: String(cfg.channel.osWinRel),
+    },
+    {
+      name: 'Epic',
+      launcherAppCode: cfg.appCode.launcher.osWinRelEpic,
+      subChannel: cfg.subChannel.osWinRelEpic,
+      launcherSubChannel: cfg.subChannel.osWinRelEpic,
+      dirName: String(cfg.subChannel.osWinRelEpic),
+    },
+  ];
 
-    await saveResult(['akEndfield', 'launcher', 'game', channelStr], rsp.version, prettyRsp);
-  })();
-
-  await (async () => {
-    logger.debug('Fetching latestGame (patch) ...');
-    const gameAllJson = await Bun.file(
-      path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'all.json'),
-    ).json();
-    const patchAllJson = await Bun.file(
-      path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'all_patch.json'),
-    ).json();
-    const versionList = ([...new Set(gameAllJson.map((e: any) => e.rsp.version))] as string[])
-      .sort((a, b) => semver.compare(b, a))
-      .slice(1);
-    let needWrite: boolean = false;
-    const queue = new PQueue({ concurrency: appConfig.threadCount.network });
-    for (const ver of versionList) {
-      queue.add(async () => {
-        const rsp = await apiUtils.apiAkEndfield.launcher.latestGame(
-          cfg.appCode.game.osWinRel,
-          cfg.appCode.launcher.osWinRel,
-          cfg.channel.osWinRel,
-          cfg.channel.osWinRel,
-          cfg.channel.osWinRel,
-          ver,
-        );
-        const prettyRsp = {
-          req: {
-            appCode: cfg.appCode.game.osWinRel,
-            launcherAppCode: cfg.appCode.launcher.osWinRel,
-            channel: cfg.channel.osWinRel,
-            subChannel: cfg.channel.osWinRel,
-            launcherSubChannel: cfg.channel.osWinRel,
-            version: ver,
-          },
-          rsp,
-        };
-        if (rsp.patch === null) return;
-        if (
-          patchAllJson
-            .map((e: any) => JSON.stringify({ req: e.req, rsp: e.rsp }))
-            .includes(JSON.stringify(prettyRsp)) === false
-        ) {
-          logger.debug(
-            `Fetched latestGame (patch): v${rsp.request_version} -> v${rsp.version}, ${mathUtils.formatFileSize(
-              parseInt(rsp.patch.total_size) - parseInt(rsp.patch.package_size),
-              {
-                decimals: 2,
-                decimalPadding: true,
-                unitVisible: true,
-                useBinaryUnit: true,
-                useBitUnit: false,
-                unit: null,
-              },
-            )}`,
-          );
-          patchAllJson.push({
-            updatedAt: DateTime.now().toISO(),
-            ...prettyRsp,
-          });
-          needWrite = true;
-        }
-      });
-    }
-    await queue.onIdle();
-    if (needWrite) {
-      await Bun.write(
-        path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'all_patch.json'),
-        JSON.stringify(patchAllJson, null, 2),
+  for (const target of gameTargets) {
+    await (async () => {
+      logger.debug(`Fetching latestGame (${target.name}) ...`);
+      const rsp = await apiUtils.apiAkEndfield.launcher.latestGame(
+        cfg.appCode.game.osWinRel,
+        target.launcherAppCode,
+        cfg.channel.osWinRel,
+        target.subChannel,
+        target.launcherSubChannel,
+        null,
       );
-    }
-  })();
+      logger.info(
+        `Fetched latestGame (${target.name}): v${rsp.version}, ${mathUtils.formatFileSize(
+          parseInt(rsp.pkg.total_size) - mathUtils.arrayTotal(rsp.pkg.packs.map((e) => parseInt(e.package_size))),
+          {
+            decimals: 2,
+            decimalPadding: true,
+            useBinaryUnit: true,
+            useBitUnit: false,
+            unitVisible: true,
+            unit: null,
+          },
+        )}`,
+      );
+      const prettyRsp = {
+        req: {
+          appCode: cfg.appCode.game.osWinRel,
+          launcherAppCode: target.launcherAppCode,
+          channel: cfg.channel.osWinRel,
+          subChannel: target.subChannel,
+          launcherSubChannel: target.launcherSubChannel,
+        },
+        rsp,
+      };
+
+      await saveResult(['akEndfield', 'launcher', 'game', target.dirName], rsp.version, prettyRsp);
+    })();
+  }
+
+  for (const target of gameTargets) {
+    await (async () => {
+      logger.debug(`Fetching latestGame (patch) (${target.name}) ...`);
+      const gameAllJsonPath = path.join(
+        argvUtils.getArgv()['outputDir'],
+        'akEndfield',
+        'launcher',
+        'game',
+        target.dirName,
+        'all.json',
+      );
+      const patchAllJsonPath = path.join(
+        argvUtils.getArgv()['outputDir'],
+        'akEndfield',
+        'launcher',
+        'game',
+        target.dirName,
+        'all_patch.json',
+      );
+
+      if (!(await Bun.file(gameAllJsonPath).exists())) return;
+
+      const gameAllJson = await Bun.file(gameAllJsonPath).json();
+      let patchAllJson: any[] = [];
+      if (await Bun.file(patchAllJsonPath).exists()) {
+        patchAllJson = await Bun.file(patchAllJsonPath).json();
+      }
+
+      const versionList = ([...new Set(gameAllJson.map((e: any) => e.rsp.version))] as string[])
+        .sort((a, b) => semver.compare(b, a))
+        .slice(1);
+      let needWrite: boolean = false;
+      const queue = new PQueue({ concurrency: appConfig.threadCount.network });
+      for (const ver of versionList) {
+        queue.add(async () => {
+          const rsp = await apiUtils.apiAkEndfield.launcher.latestGame(
+            cfg.appCode.game.osWinRel,
+            target.launcherAppCode,
+            cfg.channel.osWinRel,
+            target.subChannel,
+            target.launcherSubChannel,
+            ver,
+          );
+          const prettyRsp = {
+            req: {
+              appCode: cfg.appCode.game.osWinRel,
+              launcherAppCode: target.launcherAppCode,
+              channel: cfg.channel.osWinRel,
+              subChannel: target.subChannel,
+              launcherSubChannel: target.launcherSubChannel,
+              version: ver,
+            },
+            rsp,
+          };
+          if (rsp.patch === null) return;
+          if (
+            patchAllJson
+              .map((e: any) => JSON.stringify({ req: e.req, rsp: e.rsp }))
+              .includes(JSON.stringify(prettyRsp)) === false
+          ) {
+            logger.debug(
+              `Fetched latestGame (patch) (${target.name}): v${rsp.request_version} -> v${rsp.version}, ${mathUtils.formatFileSize(
+                parseInt(rsp.patch.total_size) - parseInt(rsp.patch.package_size),
+                {
+                  decimals: 2,
+                  decimalPadding: true,
+                  unitVisible: true,
+                  useBinaryUnit: true,
+                  useBitUnit: false,
+                  unit: null,
+                },
+              )}`,
+            );
+            patchAllJson.push({
+              updatedAt: DateTime.now().toISO(),
+              ...prettyRsp,
+            });
+            needWrite = true;
+          }
+        });
+      }
+      await queue.onIdle();
+      if (needWrite) {
+        await Bun.write(patchAllJsonPath, JSON.stringify(patchAllJson, null, 2));
+      }
+    })();
+  }
 
   await (async () => {
     logger.debug('Fetching latestGameRes ...');
@@ -283,103 +320,126 @@ async function mainCmdHandler() {
 
   await (async () => {
     //* Markdown generate
-    await (async () => {
-      const gameAllJson = await Bun.file(
-        path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'all.json'),
-      ).json();
-      const mdTexts: string[] = [];
-      mdTexts.push(
-        ...[
-          '# Game Packages\n',
-          ...gameAllJson.map(
-            (e: any) =>
-              `- [${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})](#ver-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())})`,
-          ),
-          '',
-        ],
-        ...gameAllJson.map((e: any) =>
-          [
-            `<h2 id="ver-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())}">${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})</h2>\n`,
-            `<table>`,
-            `  <tr><td>Unpacked Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(
-              e.rsp.pkg.total_size - mathUtils.arrayTotal(e.rsp.pkg.packs.map((f: any) => parseInt(f.package_size))),
-              {
-                decimals: 2,
-                decimalPadding: true,
-                unitVisible: true,
-                useBinaryUnit: true,
-                useBitUnit: false,
-                unit: null,
-              },
-            )}</b></td></tr>`,
-            `  <tr><td>Packed Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(mathUtils.arrayTotal(e.rsp.pkg.packs.map((f: any) => parseInt(f.package_size))), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}</b></td></tr>`,
-            `</table>\n`,
-            `|File|MD5 Checksum|Size|`,
-            `|:--|:--|--:|`,
-            ...e.rsp.pkg.packs.map((f: any) => [
-              `|[${new URL(f.url).pathname.split('/').pop() ?? ''}](${f.url})|\`${f.md5}\`|${mathUtils.formatFileSize(parseInt(f.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
-            ]),
+    for (const target of gameTargets) {
+      await (async () => {
+        const gameAllJsonPath = path.join(
+          argvUtils.getArgv()['outputDir'],
+          'akEndfield',
+          'launcher',
+          'game',
+          target.dirName,
+          'all.json',
+        );
+        if (!(await Bun.file(gameAllJsonPath).exists())) return;
+        const gameAllJson = await Bun.file(gameAllJsonPath).json();
+        const mdTexts: string[] = [];
+        mdTexts.push(
+          ...[
+            `# Game Packages (${target.name})\n`,
+            ...gameAllJson.map(
+              (e: any) =>
+                `- [${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})](#ver-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())})`,
+            ),
             '',
-          ].join('\n'),
-        ),
-      );
-      await Bun.write(
-        path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'list.md'),
-        mdTexts.join('\n'),
-      );
-    })();
+          ],
+          ...gameAllJson.map((e: any) =>
+            [
+              `<h2 id="ver-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())}">${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})</h2>\n`,
+              `<table>`,
+              `  <tr><td>Unpacked Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(
+                e.rsp.pkg.total_size - mathUtils.arrayTotal(e.rsp.pkg.packs.map((f: any) => parseInt(f.package_size))),
+                {
+                  decimals: 2,
+                  decimalPadding: true,
+                  unitVisible: true,
+                  useBinaryUnit: true,
+                  useBitUnit: false,
+                  unit: null,
+                },
+              )}</b></td></tr>`,
+              `  <tr><td>Packed Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(mathUtils.arrayTotal(e.rsp.pkg.packs.map((f: any) => parseInt(f.package_size))), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}</b></td></tr>`,
+              `</table>\n`,
+              `|File|MD5 Checksum|Size|`,
+              `|:--|:--|--:|`,
+              ...e.rsp.pkg.packs.map((f: any) => [
+                `|[${new URL(f.url).pathname.split('/').pop() ?? ''}](${f.url})|\`${f.md5}\`|${mathUtils.formatFileSize(parseInt(f.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
+              ]),
+              '',
+            ].join('\n'),
+          ),
+        );
+        await Bun.write(
+          path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', target.dirName, 'list.md'),
+          mdTexts.join('\n'),
+        );
+      })();
 
-    await (async () => {
-      const gameAllJson = await Bun.file(
-        path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'all_patch.json'),
-      ).json();
-      const mdTexts: string[] = [];
-      mdTexts.push(
-        ...[
-          '# Game Patch Packages\n',
-          ...gameAllJson.map(
-            (e: any) =>
-              `- [${e.rsp.request_version} → ${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})](#ver-${e.rsp.request_version}-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())})`,
-          ),
-          '',
-        ],
-        ...gameAllJson.map((e: any) =>
-          [
-            `<h2 id="ver-${e.rsp.request_version}-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())}">${e.rsp.request_version} → ${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})</h2>\n`,
-            `<table>`,
-            `  <tr><td>Unpacked Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(
-              e.rsp.patch.total_size -
-                mathUtils.arrayTotal(e.rsp.patch.patches.map((f: any) => parseInt(f.package_size))),
-              {
-                decimals: 2,
-                decimalPadding: true,
-                unitVisible: true,
-                useBinaryUnit: true,
-                useBitUnit: false,
-                unit: null,
-              },
-            )}</b></td></tr>`,
-            `  <tr><td>Packed Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(mathUtils.arrayTotal(e.rsp.patch.patches.map((f: any) => parseInt(f.package_size))), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}</b></td></tr>`,
-            `</table>\n`,
-            `|File|MD5 Checksum|Size|`,
-            `|:--|:--|--:|`,
-            ...(e.rsp.patch.url
-              ? [
-                  `|[${new URL(e.rsp.patch.url).pathname.split('/').pop() ?? ''}](${e.rsp.patch.url})|\`${e.rsp.patch.md5}\`|${mathUtils.formatFileSize(parseInt(e.rsp.patch.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
-                ]
-              : []),
-            ...e.rsp.patch.patches.map((f: any) => [
-              `|[${new URL(f.url).pathname.split('/').pop() ?? ''}](${f.url})|\`${f.md5}\`|${mathUtils.formatFileSize(parseInt(f.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
-            ]),
+      await (async () => {
+        const patchAllJsonPath = path.join(
+          argvUtils.getArgv()['outputDir'],
+          'akEndfield',
+          'launcher',
+          'game',
+          target.dirName,
+          'all_patch.json',
+        );
+        if (!(await Bun.file(patchAllJsonPath).exists())) return;
+        const gameAllJson = await Bun.file(patchAllJsonPath).json();
+        const mdTexts: string[] = [];
+        mdTexts.push(
+          ...[
+            `# Game Patch Packages (${target.name})\n`,
+            ...gameAllJson.map(
+              (e: any) =>
+                `- [${e.rsp.request_version} → ${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})](#ver-${e.rsp.request_version}-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())})`,
+            ),
             '',
-          ].join('\n'),
-        ),
-      );
-      await Bun.write(
-        path.join(argvUtils.getArgv()['outputDir'], 'akEndfield', 'launcher', 'game', channelStr, 'list_patch.md'),
-        mdTexts.join('\n'),
-      );
-    })();
+          ],
+          ...gameAllJson.map((e: any) =>
+            [
+              `<h2 id="ver-${e.rsp.request_version}-${e.rsp.version}-${Math.ceil(DateTime.fromISO(e.updatedAt).toSeconds())}">${e.rsp.request_version} → ${e.rsp.version} (${DateTime.fromISO(e.updatedAt, { setZone: true }).setZone('UTC+8').toFormat('yyyy/MM/dd HH:mm:ss')})</h2>\n`,
+              `<table>`,
+              `  <tr><td>Unpacked Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(
+                e.rsp.patch.total_size -
+                  mathUtils.arrayTotal(e.rsp.patch.patches.map((f: any) => parseInt(f.package_size))),
+                {
+                  decimals: 2,
+                  decimalPadding: true,
+                  unitVisible: true,
+                  useBinaryUnit: true,
+                  useBitUnit: false,
+                  unit: null,
+                },
+              )}</b></td></tr>`,
+              `  <tr><td>Packed Size</td><td style="text-align: right;"><b>${mathUtils.formatFileSize(mathUtils.arrayTotal(e.rsp.patch.patches.map((f: any) => parseInt(f.package_size))), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}</b></td></tr>`,
+              `</table>\n`,
+              `|File|MD5 Checksum|Size|`,
+              `|:--|:--|--:|`,
+              ...(e.rsp.patch.url
+                ? [
+                    `|[${new URL(e.rsp.patch.url).pathname.split('/').pop() ?? ''}](${e.rsp.patch.url})|\`${e.rsp.patch.md5}\`|${mathUtils.formatFileSize(parseInt(e.rsp.patch.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
+                  ]
+                : []),
+              ...e.rsp.patch.patches.map((f: any) => [
+                `|[${new URL(f.url).pathname.split('/').pop() ?? ''}](${f.url})|\`${f.md5}\`|${mathUtils.formatFileSize(parseInt(f.package_size), { decimals: 2, decimalPadding: true, unitVisible: true, useBinaryUnit: true, useBitUnit: false, unit: null })}|`,
+              ]),
+              '',
+            ].join('\n'),
+          ),
+        );
+        await Bun.write(
+          path.join(
+            argvUtils.getArgv()['outputDir'],
+            'akEndfield',
+            'launcher',
+            'game',
+            target.dirName,
+            'list_patch.md',
+          ),
+          mdTexts.join('\n'),
+        );
+      })();
+    }
 
     await (async () => {
       const mdTexts: string[] = [];

src/utils/api.ts

@@ -1,461 +1,9 @@
-import ky from 'ky';
-import semver from 'semver';
-import * as TypesApiAkEndfield from '../types/api/akEndfield/Api.js';
-import appConfig from './config.js';
-
-const defaultKySettings = {
-  headers: {
-    'User-Agent': appConfig.network.userAgent.minimum,
-  },
-  timeout: appConfig.network.timeout,
-  retry: { limit: appConfig.network.retryCount },
-};
-
-const launcherWebLang = [
-  'de-de',
-  'en-us',
-  'es-mx',
-  'fr-fr',
-  'id-id',
-  'it-it',
-  'ja-jp',
-  'ko-kr',
-  'pt-br',
-  'ru-ru',
-  'th-th',
-  'vi-vn',
-  'zh-cn',
-  'zh-tw',
-] as const;
+import accountService from './api/accountService.js';
+import binding from './api/binding.js';
+import launcher from './api/launcher.js';
+import u8 from './api/u8.js';
+import webview from './api/webview.js';
 
 export default {
-  defaultKySettings,
-  apiAkEndfield: {
-    launcher: {
-      latestGame: async (
-        appCode: string,
-        launcherAppCode: string,
-        channel: number,
-        subChannel: number,
-        launcherSubChannel: number,
-        version: string | null,
-      ): Promise<TypesApiAkEndfield.LauncherLatestGame> => {
-        if (version !== null && !semver.valid(version)) throw new Error(`Invalid version string (${version})`);
-        const rsp = await ky
-          .get(`https://${appConfig.network.api.akEndfield.base.launcher}/game/get_latest`, {
-            ...defaultKySettings,
-            searchParams: {
-              appcode: appCode,
-              launcher_appcode: launcherAppCode,
-              channel,
-              sub_channel: subChannel,
-              launcher_sub_channel: launcherSubChannel,
-              version: version ?? undefined,
-            },
-          })
-          .json();
-        return rsp as TypesApiAkEndfield.LauncherLatestGame;
-      },
-      latestGameResources: async (
-        appCode: string,
-        gameVersion: string, // example: 1.0
-        version: string,
-        randStr: string,
-        platform: 'Windows' | 'Android' | 'iOS' | 'PlayStation',
-      ): Promise<TypesApiAkEndfield.LauncherLatestGameResources> => {
-        if (!semver.valid(version)) throw new Error(`Invalid version string (${version})`);
-        const rsp = await ky
-          .get(`https://${appConfig.network.api.akEndfield.base.launcher}/game/get_latest_resources`, {
-            ...defaultKySettings,
-            searchParams: {
-              appcode: appCode,
-              game_version: gameVersion,
-              version: version,
-              platform,
-              rand_str: randStr,
-            },
-          })
-          .json();
-        return rsp as TypesApiAkEndfield.LauncherLatestGameResources;
-      },
-      latestLauncher: async (
-        appCode: string,
-        channel: number,
-        subChannel: number,
-        version: string | null,
-        targetApp: 'EndField' | null,
-      ): Promise<TypesApiAkEndfield.LauncherLatestLauncher> => {
-        if (version !== null && !semver.valid(version)) throw new Error(`Invalid version string (${version})`);
-        const rsp = await ky
-          .get(`https://${appConfig.network.api.akEndfield.base.launcher}/launcher/get_latest`, {
-            ...defaultKySettings,
-            searchParams: {
-              appcode: appCode,
-              channel,
-              sub_channel: subChannel,
-              version: version ?? undefined,
-              targetApp: targetApp ?? undefined,
-            },
-          })
-          .json();
-        return rsp as TypesApiAkEndfield.LauncherLatestLauncher;
-      },
-      web: {
-        sidebar: async (
-          appCode: string,
-          channel: number,
-          subChannel: number,
-          language: (typeof launcherWebLang)[number],
-          platform: 'Windows' = 'Windows',
-        ): Promise<TypesApiAkEndfield.LauncherWebSidebar> => {
-          const rsp = await ky
-            .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
-              ...defaultKySettings,
-              json: {
-                proxy_reqs: [
-                  {
-                    kind: 'get_sidebar',
-                    get_sidebar_req: {
-                      appcode: appCode,
-                      channel: String(channel),
-                      sub_channel: String(subChannel),
-                      language,
-                      platform,
-                      source: 'launcher',
-                    },
-                  },
-                ],
-              },
-            })
-            .json();
-          return (rsp as any).proxy_rsps[0].get_sidebar_rsp as TypesApiAkEndfield.LauncherWebSidebar;
-        },
-        singleEnt: async (
-          appCode: string,
-          channel: number,
-          subChannel: number,
-          language: (typeof launcherWebLang)[number],
-          platform: 'Windows' = 'Windows',
-        ): Promise<TypesApiAkEndfield.LauncherWebSingleEnt> => {
-          const rsp = await ky
-            .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
-              ...defaultKySettings,
-              json: {
-                proxy_reqs: [
-                  {
-                    kind: 'get_single_ent',
-                    get_single_ent_req: {
-                      appcode: appCode,
-                      channel: String(channel),
-                      sub_channel: String(subChannel),
-                      language,
-                      platform,
-                      source: 'launcher',
-                    },
-                  },
-                ],
-              },
-            })
-            .json();
-          return (rsp as any).proxy_rsps[0].get_single_ent_rsp as TypesApiAkEndfield.LauncherWebSingleEnt;
-        },
-        mainBgImage: async (
-          appCode: string,
-          channel: number,
-          subChannel: number,
-          language: (typeof launcherWebLang)[number],
-          platform: 'Windows' = 'Windows',
-        ): Promise<TypesApiAkEndfield.LauncherWebMainBgImage> => {
-          const rsp = await ky
-            .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
-              ...defaultKySettings,
-              json: {
-                proxy_reqs: [
-                  {
-                    kind: 'get_main_bg_image',
-                    get_main_bg_image_req: {
-                      appcode: appCode,
-                      channel: String(channel),
-                      sub_channel: String(subChannel),
-                      language,
-                      platform,
-                      source: 'launcher',
-                    },
-                  },
-                ],
-              },
-            })
-            .json();
-          return (rsp as any).proxy_rsps[0].get_main_bg_image_rsp as TypesApiAkEndfield.LauncherWebMainBgImage;
-        },
-        banner: async (
-          appCode: string,
-          channel: number,
-          subChannel: number,
-          language: (typeof launcherWebLang)[number],
-          platform: 'Windows' = 'Windows',
-        ): Promise<TypesApiAkEndfield.LauncherWebBanner> => {
-          const rsp = await ky
-            .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
-              ...defaultKySettings,
-              json: {
-                proxy_reqs: [
-                  {
-                    kind: 'get_banner',
-                    get_banner_req: {
-                      appcode: appCode,
-                      channel: String(channel),
-                      sub_channel: String(subChannel),
-                      language,
-                      platform,
-                      source: 'launcher',
-                    },
-                  },
-                ],
-              },
-            })
-            .json();
-          return (rsp as any).proxy_rsps[0].get_banner_rsp as TypesApiAkEndfield.LauncherWebBanner;
-        },
-        announcement: async (
-          appCode: string,
-          channel: number,
-          subChannel: number,
-          language: (typeof launcherWebLang)[number],
-          platform: 'Windows' = 'Windows',
-        ): Promise<TypesApiAkEndfield.LauncherWebAnnouncement> => {
-          const rsp = await ky
-            .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
-              ...defaultKySettings,
-              json: {
-                proxy_reqs: [
-                  {
-                    kind: 'get_announcement',
-                    get_announcement_req: {
-                      appcode: appCode,
-                      channel: String(channel),
-                      sub_channel: String(subChannel),
-                      language,
-                      platform,
-                      source: 'launcher',
-                    },
-                  },
-                ],
-              },
-            })
-            .json();
-          return (rsp as any).proxy_rsps[0].get_announcement_rsp as TypesApiAkEndfield.LauncherWebAnnouncement;
-        },
-      },
-    },
-    accountService: {
-      user: {
-        auth: {
-          v1: {
-            tokenByEmailPassword: async (
-              email: string,
-              password: string,
-              from: number = 0,
-            ): Promise<TypesApiAkEndfield.AccSrvUserAuthV1TokenByEmail> => {
-              const rsp = await ky
-                .post(
-                  `https://${appConfig.network.api.akEndfield.base.accountService}/user/auth/v1/token_by_email_password`,
-                  { ...defaultKySettings, json: { email, from, password } },
-                )
-                .json();
-              return rsp as TypesApiAkEndfield.AccSrvUserAuthV1TokenByEmail;
-            },
-          },
-        },
-        oauth2: {
-          v2: {
-            grant: async <T extends 0 | 1 = 0>(
-              appCode: string,
-              token: string,
-              type: T = 0 as any, // 0 = return grant uid (Gxxxxxxxxx) and code, 1 = return hgId and token
-            ): Promise<
-              T extends 0 ? TypesApiAkEndfield.AccSrvUserOAuth2V2Grant : TypesApiAkEndfield.AccSrvUserOAuth2V2GrantType1
-            > => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.accountService}/user/oauth2/v2/grant`, {
-                  ...defaultKySettings,
-                  json: { appCode, token, type },
-                })
-                .json();
-              return rsp as any;
-            },
-          },
-        },
-        info: {
-          v1: {
-            basic: async (appCode: string, token: string): Promise<TypesApiAkEndfield.AccSrvUserInfoV1Basic> => {
-              const rsp = await ky
-                .get(`https://${appConfig.network.api.akEndfield.base.accountService}/user/info/v1/basic`, {
-                  ...defaultKySettings,
-                  searchParams: { appCode, token },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.AccSrvUserInfoV1Basic;
-            },
-            thirdParty: async (
-              appCode: string,
-              token: string,
-            ): Promise<TypesApiAkEndfield.AccSrvUserInfoV1ThirdParty> => {
-              const rsp = await ky
-                .get(`https://${appConfig.network.api.akEndfield.base.accountService}/user/info/v1/third_party`, {
-                  ...defaultKySettings,
-                  searchParams: { appCode, token },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.AccSrvUserInfoV1ThirdParty;
-            },
-          },
-        },
-      },
-    },
-    u8: {
-      user: {
-        auth: {
-          v2: {
-            tokenByChToken: async (
-              appCode: string,
-              channelMasterId: number,
-              channelToken: string,
-              platform: number = 2,
-              type: number = 0,
-            ): Promise<TypesApiAkEndfield.U8UserAuthV2ChToken> => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.u8}/u8/user/auth/v2/token_by_channel_token`, {
-                  ...defaultKySettings,
-                  json: {
-                    appCode,
-                    channelMasterId,
-                    channelToken: JSON.stringify({
-                      code: channelToken,
-                      type: 1,
-                      isSuc: true,
-                    }),
-                    type,
-                    platform,
-                  },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.U8UserAuthV2ChToken;
-            },
-            grant: async (
-              token: string,
-              platform: number = 2,
-              type: number = 0,
-            ): Promise<TypesApiAkEndfield.U8UserAuthV2Grant> => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.u8}/u8/user/auth/v2/grant`, {
-                  ...defaultKySettings,
-                  json: { token, type, platform },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.U8UserAuthV2Grant;
-            },
-          },
-        },
-      },
-      game: {
-        server: {
-          v1: {
-            serverList: async (token: string): Promise<TypesApiAkEndfield.U8GameServerV1ServerList> => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.u8}/game/server/v1/server_list`, {
-                  ...defaultKySettings,
-                  json: { token },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.U8GameServerV1ServerList;
-            },
-          },
-        },
-        role: {
-          v1: {
-            confirmServer: async (
-              token: string,
-              serverId: number,
-            ): Promise<TypesApiAkEndfield.U8GameRoleV1ConfirmServer> => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.u8}/game/role/v1/confirm_server`, {
-                  ...defaultKySettings,
-                  json: { token, serverId: String(serverId) },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.U8GameRoleV1ConfirmServer;
-            },
-          },
-        },
-      },
-    },
-    binding: {
-      account: {
-        binding: {
-          v1: {
-            bindingList: async (
-              // appCode: 'arknights' | 'endfield',
-              token: string,
-            ): Promise<TypesApiAkEndfield.BindApiAccBindV1BindList> => {
-              const rsp = await ky
-                .get(`https://${appConfig.network.api.akEndfield.base.binding}/account/binding/v1/binding_list`, {
-                  ...defaultKySettings,
-                  searchParams: { token },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.BindApiAccBindV1BindList;
-            },
-            u8TokenByUid: async (
-              token: string,
-              uid: string,
-            ): Promise<TypesApiAkEndfield.BindApiAccBindV1U8TokenByUid> => {
-              const rsp = await ky
-                .post(`https://${appConfig.network.api.akEndfield.base.binding}/account/binding/v1/u8_token_by_uid`, {
-                  ...defaultKySettings,
-                  json: { token, uid },
-                })
-                .json();
-              return rsp as TypesApiAkEndfield.BindApiAccBindV1U8TokenByUid;
-            },
-          },
-        },
-      },
-    },
-    webview: {
-      record: {
-        char: async (
-          token: string,
-          serverId: number, // 2 or 3
-          poolType:
-            | 'E_CharacterGachaPoolType_Beginner'
-            | 'E_CharacterGachaPoolType_Standard'
-            | 'E_CharacterGachaPoolType_Special',
-          seqId: string | null,
-          lang: (typeof launcherWebLang)[number] = 'ja-jp',
-        ): Promise<TypesApiAkEndfield.WebViewRecordChar> => {
-          const rsp = await ky
-            .get(`https://${appConfig.network.api.akEndfield.base.webview}/api/record/char`, {
-              ...defaultKySettings,
-              searchParams: { lang, seq_id: seqId ?? undefined, pool_type: poolType, token, server_id: serverId },
-            })
-            .json();
-          return rsp as TypesApiAkEndfield.WebViewRecordChar;
-        },
-      },
-      content: async (
-        serverId: number, // 2 or 3
-        poolId: string,
-        lang: (typeof launcherWebLang)[number] = 'ja-jp',
-      ): Promise<TypesApiAkEndfield.WebViewRecordContent> => {
-        const rsp = await ky
-          .get(`https://${appConfig.network.api.akEndfield.base.webview}/api/content`, {
-            ...defaultKySettings,
-            searchParams: { lang, pool_id: poolId, server_id: serverId },
-          })
-          .json();
-        return rsp as TypesApiAkEndfield.WebViewRecordContent;
-      },
-    },
-  },
+  apiAkEndfield: { launcher, accountService, u8, binding, webview },
 };

src/utils/api/accountService.ts

@@ -0,0 +1,67 @@
+import ky from 'ky';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+export default {
+  user: {
+    auth: {
+      v1: {
+        tokenByEmailPassword: async (
+          email: string,
+          password: string,
+          from: number = 0,
+        ): Promise<TypesApiAkEndfield.AccSrvUserAuthV1TokenByEmail> => {
+          const rsp = await ky
+            .post(
+              `https://${appConfig.network.api.akEndfield.base.accountService}/user/auth/v1/token_by_email_password`,
+              { ...defaultSettings.ky, json: { email, from, password } },
+            )
+            .json();
+          return rsp as TypesApiAkEndfield.AccSrvUserAuthV1TokenByEmail;
+        },
+      },
+    },
+    oauth2: {
+      v2: {
+        grant: async <T extends 0 | 1 = 0>(
+          appCode: string,
+          token: string,
+          type: T = 0 as any, // 0 = return grant uid (Gxxxxxxxxx) and code, 1 = return hgId and token
+        ): Promise<
+          T extends 0 ? TypesApiAkEndfield.AccSrvUserOAuth2V2Grant : TypesApiAkEndfield.AccSrvUserOAuth2V2GrantType1
+        > => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.accountService}/user/oauth2/v2/grant`, {
+              ...defaultSettings.ky,
+              json: { appCode, token, type },
+            })
+            .json();
+          return rsp as any;
+        },
+      },
+    },
+    info: {
+      v1: {
+        basic: async (appCode: string, token: string): Promise<TypesApiAkEndfield.AccSrvUserInfoV1Basic> => {
+          const rsp = await ky
+            .get(`https://${appConfig.network.api.akEndfield.base.accountService}/user/info/v1/basic`, {
+              ...defaultSettings.ky,
+              searchParams: { appCode, token },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.AccSrvUserInfoV1Basic;
+        },
+        thirdParty: async (appCode: string, token: string): Promise<TypesApiAkEndfield.AccSrvUserInfoV1ThirdParty> => {
+          const rsp = await ky
+            .get(`https://${appConfig.network.api.akEndfield.base.accountService}/user/info/v1/third_party`, {
+              ...defaultSettings.ky,
+              searchParams: { appCode, token },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.AccSrvUserInfoV1ThirdParty;
+        },
+      },
+    },
+  },
+};

src/utils/api/binding.ts

@@ -0,0 +1,34 @@
+import ky from 'ky';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+export default {
+  account: {
+    binding: {
+      v1: {
+        bindingList: async (
+          // appCode: 'arknights' | 'endfield',
+          token: string,
+        ): Promise<TypesApiAkEndfield.BindApiAccBindV1BindList> => {
+          const rsp = await ky
+            .get(`https://${appConfig.network.api.akEndfield.base.binding}/account/binding/v1/binding_list`, {
+              ...defaultSettings.ky,
+              searchParams: { token },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.BindApiAccBindV1BindList;
+        },
+        u8TokenByUid: async (token: string, uid: string): Promise<TypesApiAkEndfield.BindApiAccBindV1U8TokenByUid> => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.binding}/account/binding/v1/u8_token_by_uid`, {
+              ...defaultSettings.ky,
+              json: { token, uid },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.BindApiAccBindV1U8TokenByUid;
+        },
+      },
+    },
+  },
+};

src/utils/api/defaultSettings.ts

@@ -0,0 +1,27 @@
+import appConfig from '../config.js';
+
+export default {
+  ky: {
+    headers: {
+      'User-Agent': appConfig.network.userAgent.minimum,
+    },
+    timeout: appConfig.network.timeout,
+    retry: { limit: appConfig.network.retryCount },
+  },
+  launcherWebLang: [
+    'de-de',
+    'en-us',
+    'es-mx',
+    'fr-fr',
+    'id-id',
+    'it-it',
+    'ja-jp',
+    'ko-kr',
+    'pt-br',
+    'ru-ru',
+    'th-th',
+    'vi-vn',
+    'zh-cn',
+    'zh-tw',
+  ] as const,
+};

src/utils/api/launcher.ts

@@ -0,0 +1,79 @@
+import ky from 'ky';
+import semver from 'semver';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+import launcherWeb from './launcherWeb.js';
+
+export default {
+  latestGame: async (
+    appCode: string,
+    launcherAppCode: string,
+    channel: number,
+    subChannel: number,
+    launcherSubChannel: number,
+    version: string | null,
+  ): Promise<TypesApiAkEndfield.LauncherLatestGame> => {
+    if (version !== null && !semver.valid(version)) throw new Error(`Invalid version string (${version})`);
+    const rsp = await ky
+      .get(`https://${appConfig.network.api.akEndfield.base.launcher}/game/get_latest`, {
+        ...defaultSettings.ky,
+        searchParams: {
+          appcode: appCode,
+          launcher_appcode: launcherAppCode,
+          channel,
+          sub_channel: subChannel,
+          launcher_sub_channel: launcherSubChannel,
+          version: version ?? undefined,
+        },
+      })
+      .json();
+    return rsp as TypesApiAkEndfield.LauncherLatestGame;
+  },
+  latestGameResources: async (
+    appCode: string,
+    gameVersion: string, // example: 1.0
+    version: string,
+    randStr: string,
+    platform: 'Windows' | 'Android' | 'iOS' | 'PlayStation',
+  ): Promise<TypesApiAkEndfield.LauncherLatestGameResources> => {
+    if (!semver.valid(version)) throw new Error(`Invalid version string (${version})`);
+    const rsp = await ky
+      .get(`https://${appConfig.network.api.akEndfield.base.launcher}/game/get_latest_resources`, {
+        ...defaultSettings.ky,
+        searchParams: {
+          appcode: appCode,
+          game_version: gameVersion,
+          version: version,
+          platform,
+          rand_str: randStr,
+        },
+      })
+      .json();
+    return rsp as TypesApiAkEndfield.LauncherLatestGameResources;
+  },
+  latestLauncher: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    version: string | null,
+    targetApp: 'EndField' | null,
+  ): Promise<TypesApiAkEndfield.LauncherLatestLauncher> => {
+    if (version !== null && !semver.valid(version)) throw new Error(`Invalid version string (${version})`);
+    const rsp = await ky
+      .get(`https://${appConfig.network.api.akEndfield.base.launcher}/launcher/get_latest`, {
+        ...defaultSettings.ky,
+        searchParams: {
+          appcode: appCode,
+          channel,
+          sub_channel: subChannel,
+          version: version ?? undefined,
+          targetApp: targetApp ?? undefined,
+        },
+      })
+      .json();
+    return rsp as TypesApiAkEndfield.LauncherLatestLauncher;
+  },
+  web: launcherWeb,
+};

src/utils/api/launcherWeb.ts

@@ -0,0 +1,152 @@
+import ky from 'ky';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+export default {
+  sidebar: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    language: (typeof defaultSettings.launcherWebLang)[number],
+    platform: 'Windows' = 'Windows',
+  ): Promise<TypesApiAkEndfield.LauncherWebSidebar> => {
+    const rsp = await ky
+      .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
+        ...defaultSettings.ky,
+        json: {
+          proxy_reqs: [
+            {
+              kind: 'get_sidebar',
+              get_sidebar_req: {
+                appcode: appCode,
+                channel: String(channel),
+                sub_channel: String(subChannel),
+                language,
+                platform,
+                source: 'launcher',
+              },
+            },
+          ],
+        },
+      })
+      .json();
+    return (rsp as any).proxy_rsps[0].get_sidebar_rsp as TypesApiAkEndfield.LauncherWebSidebar;
+  },
+  singleEnt: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    language: (typeof defaultSettings.launcherWebLang)[number],
+    platform: 'Windows' = 'Windows',
+  ): Promise<TypesApiAkEndfield.LauncherWebSingleEnt> => {
+    const rsp = await ky
+      .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
+        ...defaultSettings.ky,
+        json: {
+          proxy_reqs: [
+            {
+              kind: 'get_single_ent',
+              get_single_ent_req: {
+                appcode: appCode,
+                channel: String(channel),
+                sub_channel: String(subChannel),
+                language,
+                platform,
+                source: 'launcher',
+              },
+            },
+          ],
+        },
+      })
+      .json();
+    return (rsp as any).proxy_rsps[0].get_single_ent_rsp as TypesApiAkEndfield.LauncherWebSingleEnt;
+  },
+  mainBgImage: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    language: (typeof defaultSettings.launcherWebLang)[number],
+    platform: 'Windows' = 'Windows',
+  ): Promise<TypesApiAkEndfield.LauncherWebMainBgImage> => {
+    const rsp = await ky
+      .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
+        ...defaultSettings.ky,
+        json: {
+          proxy_reqs: [
+            {
+              kind: 'get_main_bg_image',
+              get_main_bg_image_req: {
+                appcode: appCode,
+                channel: String(channel),
+                sub_channel: String(subChannel),
+                language,
+                platform,
+                source: 'launcher',
+              },
+            },
+          ],
+        },
+      })
+      .json();
+    return (rsp as any).proxy_rsps[0].get_main_bg_image_rsp as TypesApiAkEndfield.LauncherWebMainBgImage;
+  },
+  banner: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    language: (typeof defaultSettings.launcherWebLang)[number],
+    platform: 'Windows' = 'Windows',
+  ): Promise<TypesApiAkEndfield.LauncherWebBanner> => {
+    const rsp = await ky
+      .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
+        ...defaultSettings.ky,
+        json: {
+          proxy_reqs: [
+            {
+              kind: 'get_banner',
+              get_banner_req: {
+                appcode: appCode,
+                channel: String(channel),
+                sub_channel: String(subChannel),
+                language,
+                platform,
+                source: 'launcher',
+              },
+            },
+          ],
+        },
+      })
+      .json();
+    return (rsp as any).proxy_rsps[0].get_banner_rsp as TypesApiAkEndfield.LauncherWebBanner;
+  },
+  announcement: async (
+    appCode: string,
+    channel: number,
+    subChannel: number,
+    language: (typeof defaultSettings.launcherWebLang)[number],
+    platform: 'Windows' = 'Windows',
+  ): Promise<TypesApiAkEndfield.LauncherWebAnnouncement> => {
+    const rsp = await ky
+      .post(`https://${appConfig.network.api.akEndfield.base.launcher}/proxy/web/batch_proxy`, {
+        ...defaultSettings.ky,
+        json: {
+          proxy_reqs: [
+            {
+              kind: 'get_announcement',
+              get_announcement_req: {
+                appcode: appCode,
+                channel: String(channel),
+                sub_channel: String(subChannel),
+                language,
+                platform,
+                source: 'launcher',
+              },
+            },
+          ],
+        },
+      })
+      .json();
+    return (rsp as any).proxy_rsps[0].get_announcement_rsp as TypesApiAkEndfield.LauncherWebAnnouncement;
+  },
+};

src/utils/api/u8.ts

@@ -0,0 +1,82 @@
+import ky from 'ky';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+export default {
+  user: {
+    auth: {
+      v2: {
+        tokenByChToken: async (
+          appCode: string,
+          channelMasterId: number,
+          channelToken: string,
+          platform: number = 2,
+          type: number = 0,
+        ): Promise<TypesApiAkEndfield.U8UserAuthV2ChToken> => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.u8}/u8/user/auth/v2/token_by_channel_token`, {
+              ...defaultSettings.ky,
+              json: {
+                appCode,
+                channelMasterId,
+                channelToken: JSON.stringify({
+                  code: channelToken,
+                  type: 1,
+                  isSuc: true,
+                }),
+                type,
+                platform,
+              },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.U8UserAuthV2ChToken;
+        },
+        grant: async (
+          token: string,
+          platform: number = 2,
+          type: number = 0,
+        ): Promise<TypesApiAkEndfield.U8UserAuthV2Grant> => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.u8}/u8/user/auth/v2/grant`, {
+              ...defaultSettings.ky,
+              json: { token, type, platform },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.U8UserAuthV2Grant;
+        },
+      },
+    },
+  },
+  game: {
+    server: {
+      v1: {
+        serverList: async (token: string): Promise<TypesApiAkEndfield.U8GameServerV1ServerList> => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.u8}/game/server/v1/server_list`, {
+              ...defaultSettings.ky,
+              json: { token },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.U8GameServerV1ServerList;
+        },
+      },
+    },
+    role: {
+      v1: {
+        confirmServer: async (
+          token: string,
+          serverId: number,
+        ): Promise<TypesApiAkEndfield.U8GameRoleV1ConfirmServer> => {
+          const rsp = await ky
+            .post(`https://${appConfig.network.api.akEndfield.base.u8}/game/role/v1/confirm_server`, {
+              ...defaultSettings.ky,
+              json: { token, serverId: String(serverId) },
+            })
+            .json();
+          return rsp as TypesApiAkEndfield.U8GameRoleV1ConfirmServer;
+        },
+      },
+    },
+  },
+};

src/utils/api/webview.ts

@@ -0,0 +1,40 @@
+import ky from 'ky';
+import * as TypesApiAkEndfield from '../../types/api/akEndfield/Api.js';
+import appConfig from '../config.js';
+import defaultSettings from './defaultSettings.js';
+
+export default {
+  record: {
+    char: async (
+      token: string,
+      serverId: number, // 2 or 3
+      poolType:
+        | 'E_CharacterGachaPoolType_Beginner'
+        | 'E_CharacterGachaPoolType_Standard'
+        | 'E_CharacterGachaPoolType_Special',
+      seqId: string | null,
+      lang: (typeof defaultSettings.launcherWebLang)[number] = 'ja-jp',
+    ): Promise<TypesApiAkEndfield.WebViewRecordChar> => {
+      const rsp = await ky
+        .get(`https://${appConfig.network.api.akEndfield.base.webview}/api/record/char`, {
+          ...defaultSettings.ky,
+          searchParams: { lang, seq_id: seqId ?? undefined, pool_type: poolType, token, server_id: serverId },
+        })
+        .json();
+      return rsp as TypesApiAkEndfield.WebViewRecordChar;
+    },
+  },
+  content: async (
+    serverId: number, // 2 or 3
+    poolId: string,
+    lang: (typeof defaultSettings.launcherWebLang)[number] = 'ja-jp',
+  ): Promise<TypesApiAkEndfield.WebViewRecordContent> => {
+    const rsp = await ky
+      .get(`https://${appConfig.network.api.akEndfield.base.webview}/api/content`, {
+        ...defaultSettings.ky,
+        searchParams: { lang, pool_id: poolId, server_id: serverId },
+      })
+      .json();
+    return rsp as TypesApiAkEndfield.WebViewRecordContent;
+  },
+};

src/utils/config.ts

@@ -17,11 +17,12 @@ type ConfigType = AllRequired<
         akEndfield: {
           appCode: {
             game: { osWinRel: string };
-            launcher: { osWinRel: string };
+            launcher: { osWinRel: string; osWinRelEpic: string };
             accountService: { osWinRel: string; skport: string; binding: string };
             u8: { osWinRel: string };
           };
           channel: { osWinRel: number };
+          subChannel: { osWinRel: number; osWinRelEpic: number };
           base: {
             accountService: string;
             launcher: string;
@@ -63,11 +64,12 @@ const initialConfig: ConfigType = {
       akEndfield: {
         appCode: {
           game: { osWinRel: 'YDUTE5gscDZ229CW' },
-          launcher: { osWinRel: 'TiaytKBUIEdoEwRT' },
+          launcher: { osWinRel: 'TiaytKBUIEdoEwRT', osWinRelEpic: 'BBWoqCzuZ2bZ1Dro' },
           accountService: { osWinRel: 'd9f6dbb6bbd6bb33', skport: '6eb76d4e13aa36e6', binding: '3dacefa138426cfe' },
           u8: { osWinRel: '973bd727dd11cbb6ead8' },
         },
         channel: { osWinRel: 6 },
+        subChannel: { osWinRel: 6, osWinRelEpic: 801 },
         base: {
           accountService: 'YXMuZ3J5cGhsaW5lLmNvbQ==',
           launcher: 'bGF1bmNoZXIuZ3J5cGhsaW5lLmNvbS9hcGk=',