#!/usr/bin/env node
/* eslint-disable */
// AUTO-GENERATED SCRIPT: Converts config.json to TypeScript definition.
// Usage: node scripts/convert-config.js

import fs from "fs";
import path from "path";
import { fileURLToPath } from "url";
import { dirname } from "path";

// Get __dirname equivalent for ES modules
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

// Resolve project root (one level up from scripts folder)
const projectRoot = path.resolve(__dirname, "..");

// Paths
const configPath = path.join(projectRoot, "config.json");
const libDir = path.join(projectRoot, "src", "lib");
const oldRuntimePath = path.join(libDir, "runtime.ts");
const newRuntimePath = path.join(libDir, "runtime.ts");

// Delete the old runtime.ts file if it exists
if (fs.existsSync(oldRuntimePath)) {
  fs.unlinkSync(oldRuntimePath);
  console.log("旧的 runtime.ts 已删除");
}

// Read and parse config.json
let rawConfig;
try {
  rawConfig = fs.readFileSync(configPath, "utf8");
} catch (err) {
  console.error(`无法读取 ${configPath}:`, err);
  process.exit(1);
}

let config;
try {
  config = JSON.parse(rawConfig);
} catch (err) {
  console.error("config.json 不是有效的 JSON:", err);
  process.exit(1);
}

// Prepare TypeScript file content
const tsContent =
  `// 该文件由 scripts/convert-config.js 自动生成，请勿手动修改\n` +
  `/* eslint-disable */\n\n` +
  `export const config = ${JSON.stringify(config, null, 2)} as const;\n\n` +
  `export type RuntimeConfig = typeof config;\n\n` +
  `export default config;\n`;

// Ensure lib directory exists
if (!fs.existsSync(libDir)) {
  fs.mkdirSync(libDir, { recursive: true });
}

// Write to runtime.ts
try {
  fs.writeFileSync(newRuntimePath, tsContent, "utf8");
  console.log("已生成 src/lib/runtime.ts");
} catch (err) {
  console.error("写入 runtime.ts 失败:", err);
  process.exit(1);
}