Add epic game package archive

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,
+};