import fs from 'fs'
import lodash from 'lodash'
import { execSync } from 'child_process'

const defaultConfig = {
  blockWords: ['屏蔽词1', '屏蔽词b'],
  promptBlockWords: ['屏蔽词1', '屏蔽词b'],
  imgOcr: true,
  defaultUsePicture: false,
  autoUsePicture: true,
  autoUsePictureThreshold: 1200,
  conversationPreserveTime: 0,
  toggleMode: 'at',
  quoteReply: true,
  showQRCode: true,
  cacheUrl: 'https://content.alcedogroup.com',
  cacheEntry: false,
  apiKey: '',
  openAiBaseUrl: 'https://api.openai.com',
  drawCD: 30,
  model: '',
  temperature: 0.8,
  api: 'https://chatgpt.duti.tech/api/conversation',
  apiBaseUrl: 'https://chatgpt.duti.tech/api',
  plus: false,
  promptPrefixOverride: 'Your answer shouldn\'t be too verbose. Prefer to answer in Chinese.',
  assistantLabel: 'ChatGPT',
  thinkingTips: true,
  username: '',
  password: '',
  UA: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36',
  headless: false,
  chromePath: '',
  '2captchaToken': '',
  proxy: '',
  debug: true,
  defaultTimeoutMs: 120000,
  chromeTimeoutMS: 120000,
  version: 'v2.0.12',
  toneStyle: 'balanced' // or creative, precise
}
const _path = process.cwd()
let config = {}
if (fs.existsSync(`${_path}/plugins/chatgpt-plugin/config/config.json`)) {
  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/config.json`)
  const data = fs.readFileSync(fullPath)
  if (data) {
    try {
      config = JSON.parse(data)
    } catch (e) {
      logger.error('chatgpt插件读取配置文件出错，请检查config/config.json格式，将忽略用户配置转为使用默认配置', e)
      logger.warn('chatgpt插件即将使用默认配置')
    }
  }
} else if (fs.existsSync(`${_path}/plugins/chatgpt-plugin/config/config.js`)) {
  // 旧版本的config.js，读取其内容，生成config.json，然后删掉config.js
  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/config.js`)
  config = (await import(`file://${fullPath}`)).default
  try {
    logger.warn('[ChatGPT-Plugin]发现旧版本config.js文件，正在读取其内容并转换为新版本config.json文件')
    // 读取其内容，生成config.json
    fs.writeFileSync(`${_path}/plugins/chatgpt-plugin/config/config.json`, JSON.stringify(config, null, 2))
    // 删掉config.js
    fs.unlinkSync(`${_path}/plugins/chatgpt-plugin/config/config.js`)
    logger.info('[ChatGPT-Plugin]配置文件转换处理完成')
  } catch (err) {
    logger.error('[ChatGPT-Plugin]转换旧版配置文件失败，建议手动清理旧版config.js文件，并转为使用新版config.json格式', err)
  }
} else if (fs.existsSync(`${_path}/plugins/chatgpt-plugin/config/index.js`)) {
  // 兼容旧版本
  const fullPath = fs.realpathSync(`${_path}/plugins/chatgpt-plugin/config/index.js`)
  config = (await import(`file://${fullPath}`)).Config
  try {
    logger.warn('[ChatGPT-Plugin]发现旧版本config.js文件，正在读取其内容并转换为新版本config.json文件')
    // 读取其内容，生成config.json
    fs.writeFileSync(`${_path}/plugins/chatgpt-plugin/config/config.json`, JSON.stringify(config, null, 2))
    // index.js
    fs.unlinkSync(`${_path}/plugins/chatgpt-plugin/config/index.js`)
    logger.info('[ChatGPT-Plugin]配置文件转换处理完成')
  } catch (err) {
    logger.error('[ChatGPT-Plugin]转换旧版配置文件失败，建议手动清理旧版index.js文件，并转为使用新版config.json格式', err)
  }
}
config = Object.assign({}, defaultConfig, config)
// const latestTag = execSync(`cd ${_path}/plugins/chatgpt-plugin && git describe --tags --abbrev=0`).toString().trim()
// config.version = latestTag

export const Config = new Proxy(config, {
  set (target, property, value) {
    target[property] = value
    const change = lodash.transform(target, function (result, value, key) {
      if (!lodash.isEqual(value, defaultConfig[key])) {
        result[key] = value
      }
    })
    try {
      fs.writeFileSync(`${_path}/plugins/chatgpt-plugin/config/config.json`, JSON.stringify(change, null, 2), { flag: 'w' })
    } catch (err) {
      logger.error(err)
      return false
    }
    return true
  }
})