stremio/apps/token-tray/src/config.ts

import fs from "node:fs";
import path from "node:path";
import { app } from "electron";

export type TrayAccount = {
  email: string;
  label: string;
  /** Electron session partition name — one browser profile per account */
  partition: string;
};

export type TrayConfig = {
  apiUrl: string;
  trayKey: string;
  accounts: TrayAccount[];
  lastPushAt?: string;
  lastPushSummary?: string;
  lastError?: string;
};

const DEFAULT_CONFIG: TrayConfig = {
  apiUrl: "http://localhost:3000",
  trayKey: "",
  accounts: [],
};

export function configPath(): string {
  return path.join(app.getPath("userData"), "tray-config.json");
}

export function loadConfig(): TrayConfig {
  const file = configPath();
  try {
    if (!fs.existsSync(file)) return { ...DEFAULT_CONFIG, accounts: [] };
    const raw = JSON.parse(fs.readFileSync(file, "utf8")) as Partial<TrayConfig>;
    return {
      apiUrl: String(raw.apiUrl ?? DEFAULT_CONFIG.apiUrl).replace(/\/$/, ""),
      trayKey: String(raw.trayKey ?? ""),
      accounts: Array.isArray(raw.accounts)
        ? raw.accounts
            .map((a) => ({
              email: String(a.email ?? "")
                .trim()
                .toLowerCase(),
              label: String(a.label ?? "").trim(),
              partition: String(a.partition ?? "").trim() || `vp-${Math.random().toString(36).slice(2, 10)}`,
            }))
            .filter((a) => a.email)
        : [],
      lastPushAt: typeof raw.lastPushAt === "string" ? raw.lastPushAt : undefined,
      lastPushSummary:
        typeof raw.lastPushSummary === "string" ? raw.lastPushSummary : undefined,
      lastError: typeof raw.lastError === "string" ? raw.lastError : undefined,
    };
  } catch {
    return { ...DEFAULT_CONFIG, accounts: [] };
  }
}

export function saveConfig(cfg: TrayConfig): void {
  const file = configPath();
  fs.mkdirSync(path.dirname(file), { recursive: true });
  fs.writeFileSync(file, JSON.stringify(cfg, null, 2), "utf8");
}