AndroidRemoteController/nodejs/ef-compiler/components/actions/fun-parser.js

/**
 * fun 解析与执行 + 执行入口：registry/executeAction 由 ctx 传入（来自 workflow-json-parser），本模块负责 parse/runAction/run/supports
 */
const path = require('path')

const FUN_REGISTRY_TYPES = [
  'fun',
  'read-txt', 'read-text', 'save-txt', 'save-text',
  'img-bounding-box-location', 'img-center-point-location', 'img-cropping',
  'read-last-message', 'smart-chat-append',
  'extract-messages', 'ocr-chat', 'ocr-chat-history', 'extract-chat-history',
  'save-messages', 'generate-summary', 'generate-history-summary',
  'ai-generate', 'string-press',
]

const types = FUN_REGISTRY_TYPES

function parse(action, parseContext) {
  const { extractVarName, resolveValue } = parseContext
  const variableContext = parseContext.variableContext || {}
  const parsed = {
    type: action.type,
    method: action.method,
    target: action.target,
    value: action.value,
    variable: action.variable,
    condition: action.condition,
    delay: action.delay || '',
    timeout: action.timeout,
    retry: action.retry,
  }
  Object.assign(parsed, action)

  switch (action.type) {
    case 'fun':
      parsed.method = action.method
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.outVars = action.outVars && Array.isArray(action.outVars) ? action.outVars.map(v => extractVarName(v)) : []
      break
    case 'extract-messages':
    case 'ocr-chat':
    case 'ocr-chat-history':
    case 'extract-chat-history':
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.avatar1 = action.inVars && action.inVars.length >= 2 ? action.inVars[0] : action.inVars?.[0]
      parsed.avatar2 = action.inVars && action.inVars.length >= 2 ? action.inVars[1] : action.avatar2
      parsed.outVars = action.outVars && Array.isArray(action.outVars) ? action.outVars.map(v => extractVarName(v)) : []
      if (parsed.outVars.length > 0) parsed.variable = extractVarName(action.outVars[0])
      else if (action.variable) parsed.variable = extractVarName(action.variable)
      if (action.friendAvatar && !parsed.avatar1) parsed.avatar1 = action.friendAvatar
      if (action.myAvatar && !parsed.avatar2) parsed.avatar2 = action.myAvatar
      break
    case 'save-messages':
      break
    case 'generate-summary':
    case 'generate-history-summary':
      parsed.summaryVariable = action.summaryVariable
      break
    case 'ai-generate':
      parsed.prompt = resolveValue(action.prompt, variableContext)
      parsed.model = action.model
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.outVars = action.outVars && Array.isArray(action.outVars) ? action.outVars.map(v => extractVarName(v)) : []
      if (parsed.outVars.length > 0) parsed.variable = extractVarName(action.outVars[0])
      else if (action.variable) parsed.variable = extractVarName(action.variable)
      break
    case 'read-last-message': {
      const inputVars = action.inVars || action.inputVars || []
      const outputVars = action.outVars || action.outputVars || []
      parsed.inVars = inputVars.map(v => extractVarName(v))
      parsed.outVars = outputVars.map(v => extractVarName(v))
      if (inputVars.length > 0) parsed.inputVar = extractVarName(inputVars[0])
      if (outputVars.length > 0) parsed.textVariable = extractVarName(outputVars[0])
      if (outputVars.length > 1) parsed.senderVariable = extractVarName(outputVars[1])
      if (!parsed.textVariable) parsed.textVariable = action.textVariable
      if (!parsed.senderVariable) parsed.senderVariable = action.senderVariable
      break
    }
    case 'read-txt':
    case 'read-text':
      parsed.inVars = action.inVars && action.inVars.length > 0 ? action.inVars.map(v => extractVarName(v)) : []
      parsed.filePath = action.inVars && action.inVars.length > 0 ? action.inVars[0] : action.filePath
      parsed.variable = action.outVars && action.outVars.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : undefined)
      break
    case 'save-txt':
    case 'save-text':
      if (action.inVars && Array.isArray(action.inVars)) {
        parsed.inVars = action.inVars.map(v => extractVarName(v))
        parsed.content = action.inVars[0]
        parsed.filePath = action.inVars.length > 1 ? action.inVars[1] : action.filePath
      } else {
        parsed.inVars = []
        parsed.filePath = action.filePath
        parsed.content = action.content
      }
      if (action.outVars && action.outVars.length > 0) parsed.variable = extractVarName(action.outVars[0])
      break
    case 'img-bounding-box-location':
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.screenshot = action.inVars?.[0]
      parsed.region = action.inVars?.[1] ?? action.region
      parsed.variable = action.outVars && action.outVars.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : undefined)
      break
    case 'img-center-point-location':
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.template = action.inVars?.[0] ?? action.template
      parsed.variable = action.outVars && action.outVars.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : undefined)
      break
    case 'img-cropping':
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.area = action.inVars?.[0] ?? action.area
      parsed.savePath = action.inVars?.[1] ?? action.savePath
      if (action.outVars && action.outVars.length > 0) parsed.variable = extractVarName(action.outVars[0])
      break
    default:
      parsed.inVars = action.inVars && Array.isArray(action.inVars) ? action.inVars.map(v => extractVarName(v)) : []
      parsed.outVars = action.outVars && Array.isArray(action.outVars) ? action.outVars.map(v => extractVarName(v)) : []
      break
  }
  return parsed
}

async function execute(action, ctx) {
  return { success: true }
}

async function runAction(action, device, folderPath, resolution, ctx) {
  const { variableContext, evaluateCondition, registry, executeAction } = ctx
  if (action.condition && !evaluateCondition(action.condition, variableContext)) {
    return { success: true, skipped: true }
  }

  if (action.type === 'fun' && action.method) {
    return run(action.method, action, ctx, device, folderPath)
  }

  // fun 类 type（如 img-center-point-location）必须走 run() 才会执行逻辑并写变量，不能走 registry 的 stub execute
  if (supports(action.type)) {
    return run(action.type, action, ctx, device, folderPath)
  }

  if (registry && registry[action.type]) {
    const execCtx = {
      device,
      folderPath,
      resolution,
      variableContext,
      api: ctx.electronAPI,
      extractVarName: ctx.extractVarName,
      resolveValue: ctx.resolveValue,
      replaceVariablesInString: ctx.replaceVariablesInString,
      evaluateCondition: ctx.evaluateCondition,
      evaluateExpression: ctx.evaluateExpression,
      getActionName: ctx.getActionName,
      logMessage: ctx.logMessage,
      logOutVars: ctx.logOutVars,
      parseDelayString: ctx.parseDelayString,
      calculateWaitTime: ctx.calculateWaitTime,
      DEFAULT_SCROLL_DISTANCE: ctx.DEFAULT_SCROLL_DISTANCE,
    }
    return await executeAction(action.type, action, execCtx)
  }

  return { success: false, error: `未知的操作类型: ${action.type}` }
}

const cache = new Map()

function get(funcDir, category) {
  if (!funcDir) throw new Error('fun-parser: funcDir 未提供')
  const key = `${funcDir}:${category}`
  if (cache.has(key)) return cache.get(key)

  let mod
  switch (category) {
    case 'img':
      mod = {
        executeImgBoundingBoxLocation: require(path.join(funcDir, 'img-bounding-box-location.js')).executeImgBoundingBoxLocation,
        executeImgCenterPointLocation: require(path.join(funcDir, 'img-center-point-location.js')).executeImgCenterPointLocation,
        executeImgCropping: require(path.join(funcDir, 'img-cropping.js')).executeImgCropping,
      }
      break
    case 'io':
      mod = {
        executeReadLastMessage: require(path.join(funcDir, 'chat', 'read-last-message.js')).executeReadLastMessage,
        executeReadTxt: require(path.join(funcDir, 'read-txt.js')).executeReadTxt,
        executeSmartChatAppend: require(path.join(funcDir, 'chat', 'smart-chat-append.js')).executeSmartChatAppend,
        executeSaveTxt: require(path.join(funcDir, 'save-txt.js')).executeSaveTxt,
      }
      break
    case 'chat':
      mod = (() => {
        const chatHistory = require(path.join(funcDir, 'chat', 'chat-history.js'))
        const ocrChat = require(path.join(funcDir, 'chat', 'ocr-chat.js'))
        return {
          executeOcrChat: ocrChat.executeOcrChat,
          generateHistorySummary: chatHistory.generateHistorySummary,
          getHistorySummary: chatHistory.getHistorySummary,
        }
      })()
      break
    default:
      throw new Error(`fun-parser: 未知分类 ${category}`)
  }
  cache.set(key, mod)
  return mod
}

const rgbPattern = /^\((\d+),(\d+),(\d+)\)$/

function parseRegion(regionArea) {
  if (!regionArea) return null
  if (typeof regionArea === 'string') {
    try {
      regionArea = JSON.parse(regionArea)
    } catch (e) {
      return null
    }
  }
  if (regionArea && typeof regionArea === 'object' && (!regionArea.topLeft || !regionArea.bottomRight)) return null
  return regionArea
}

async function run(actionType, action, ctx, device, folderPath) {
  const { variableContext, extractVarName, resolveValue, replaceVariablesInString, logOutVars } = ctx
  const funcDir = ctx.compilerConfig && ctx.compilerConfig.funcDir
  if (!funcDir) return { success: false, error: 'compilerConfig.funcDir 未提供' }

  switch (actionType) {
    case 'img-bounding-box-location': {
      const { executeImgBoundingBoxLocation } = get(funcDir, 'img')
      let screenshotPath = action.screenshot
      let regionPath = action.region
      if (action.inVars && Array.isArray(action.inVars)) {
        if (action.inVars.length === 1) {
          const firstVar = extractVarName(action.inVars[0])
          const firstValue = variableContext[firstVar]
          regionPath = firstValue && typeof firstValue === 'string' && !firstValue.includes('{') ? firstValue : action.inVars[0]
          screenshotPath = null
        } else if (action.inVars.length >= 2) {
          const sv = variableContext[extractVarName(action.inVars[0])]
          screenshotPath = sv && typeof sv === 'string' && !sv.includes('{') ? sv : action.inVars[0]
          const rv = variableContext[extractVarName(action.inVars[1])]
          regionPath = rv && typeof rv === 'string' && !rv.includes('{') ? rv : action.inVars[1]
        }
      }
      if (screenshotPath !== null && !screenshotPath) screenshotPath = action.screenshot
      if (!regionPath) regionPath = action.region
      if (!regionPath) return { success: false, error: '缺少区域截图路径' }
      if (screenshotPath === null && !device) return { success: false, error: '缺少完整截图路径，且无法自动获取设备截图（缺少设备ID）' }
      const result = await executeImgBoundingBoxLocation({ device, screenshot: screenshotPath, region: regionPath, folderPath })
      if (!result.success) return { success: false, error: `图像区域定位失败: ${result.error}` }
      const outputVarName = action.outVars?.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : null)
      if (outputVarName) {
        variableContext[outputVarName] = result.corners && typeof result.corners === 'object' ? JSON.stringify(result.corners) : ''
        await logOutVars(action, variableContext, folderPath)
      }
      return { success: true, result: result.corners }
    }

    case 'img-center-point-location': {
      const { executeImgCenterPointLocation } = get(funcDir, 'img')
      let templatePath = action.template
      if (action.inVars?.length > 0) {
        const templateVar = extractVarName(action.inVars[0])
        const templateValue = variableContext[templateVar]
        templatePath = templateValue && typeof templateValue === 'string' && !templateValue.includes('{') ? templateValue : action.inVars[0]
      }
      if (!templatePath) templatePath = action.template
      if (!templatePath) return { success: false, error: '缺少模板图片路径' }
      if (!device) return { success: false, error: '缺少设备 ID，无法自动获取截图' }
      const result = await executeImgCenterPointLocation({ device, template: templatePath, folderPath })
      if (!result.success) return { success: false, error: `图像中心点定位失败: ${result.error}` }
      const outputVarName = action.outVars?.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : null)
      if (outputVarName) {
        variableContext[outputVarName] = result.center && typeof result.center === 'object' && result.center.x !== undefined && result.center.y !== undefined
          ? JSON.stringify({ x: result.center.x, y: result.center.y }) : ''
        await logOutVars(action, variableContext, folderPath)
      }
      return { success: true, result: result.center }
    }

    case 'img-cropping': {
      const { executeImgCropping } = get(funcDir, 'img')
      let area = action.area
      let savePath = action.savePath
      if (action.inVars && Array.isArray(action.inVars)) {
        if (action.inVars.length > 0) {
          const areaValue = variableContext[extractVarName(action.inVars[0])]
          area = areaValue !== undefined ? areaValue : resolveValue(action.inVars[0])
        }
        if (action.inVars.length > 1) {
          const savePathValue = variableContext[extractVarName(action.inVars[1])]
          savePath = savePathValue !== undefined ? savePathValue : resolveValue(action.inVars[1])
        }
      }
      if (!area) return { success: false, error: 'img-cropping 缺少 area 参数' }
      if (!savePath) return { success: false, error: 'img-cropping 缺少 savePath 参数' }
      const result = await executeImgCropping({ area, savePath, folderPath, device })
      if (!result.success) return { success: false, error: result.error }
      if (action.outVars?.length > 0) {
        const outputVarName = extractVarName(action.outVars[0])
        if (outputVarName) variableContext[outputVarName] = result.success ? '1' : '0'
      }
      await logOutVars(action, variableContext, folderPath)
      return { success: true }
    }

    case 'read-last-message': {
      const { executeReadLastMessage } = get(funcDir, 'io')
      const inputVars = action.inVars || action.inputVars || []
      const outputVars = action.outVars || action.outputVars || []
      let textVar = outputVars.length > 0 ? extractVarName(outputVars[0]) : action.textVariable
      let senderVar = outputVars.length > 1 ? extractVarName(outputVars[1]) : action.senderVariable
      const inputVar = inputVars.length > 0 ? extractVarName(inputVars[0]) : null
      if (!textVar && !senderVar) return { success: false, error: 'read-last-message 缺少 textVariable 或 senderVariable 参数' }
      let inputDataString = null
      if (inputVar && variableContext[inputVar] !== undefined) {
        const inputData = variableContext[inputVar]
        if (typeof inputData === 'string') inputDataString = inputData
        else if (Array.isArray(inputData) || typeof inputData === 'object') inputDataString = JSON.stringify(inputData)
        else inputDataString = String(inputData)
      }
      const result = await executeReadLastMessage({ folderPath, inputData: inputDataString, textVariable: textVar, senderVariable: senderVar })
      if (!result.success) return { success: false, error: result.error }
      if (textVar) variableContext[textVar] = result.text
      if (senderVar) variableContext[senderVar] = result.sender
      await logOutVars(action, variableContext, folderPath)
      return { success: true, text: result.text, sender: result.sender }
    }

    case 'read-txt':
    case 'read-text': {
      const { executeReadTxt } = get(funcDir, 'io')
      let filePath = action.filePath
      let varName = action.variable
      if (action.inVars?.length > 0) {
        const filePathValue = variableContext[extractVarName(action.inVars[0])]
        filePath = filePathValue !== undefined ? filePathValue : resolveValue(action.inVars[0])
      }
      if (action.outVars?.length > 0) varName = extractVarName(action.outVars[0])
      else if (action.variable) varName = extractVarName(action.variable)
      if (!filePath) return { success: false, error: 'read-txt 缺少 filePath 参数' }
      if (!varName) return { success: false, error: 'read-txt 缺少 variable 参数' }
      const result = await executeReadTxt({ filePath, folderPath })
      if (!result.success) return { success: false, error: result.error }
      const content = result.content || ''
      variableContext[varName] = typeof content === 'string' ? content : String(content)
      if (variableContext[varName] === undefined || variableContext[varName] === null) variableContext[varName] = ''
      await logOutVars(action, variableContext, folderPath)
      return { success: true, content: result.content }
    }

    case 'smart-chat-append': {
      const { executeSmartChatAppend } = get(funcDir, 'io')
      let history = action.history
      let current = action.current
      if (action.inVars && Array.isArray(action.inVars)) {
        if (action.inVars.length > 0) {
          const historyValue = variableContext[extractVarName(action.inVars[0])]
          history = historyValue !== undefined ? historyValue : resolveValue(action.inVars[0])
        }
        if (action.inVars.length > 1) {
          const currentValue = variableContext[extractVarName(action.inVars[1])]
          current = currentValue !== undefined ? currentValue : resolveValue(action.inVars[1])
        }
      }
      if (history === undefined || history === null) history = ''
      if (current === undefined || current === null) current = ''
      const result = await executeSmartChatAppend({
        history: typeof history === 'string' ? history : String(history),
        current: typeof current === 'string' ? current : String(current),
      })
      if (!result.success) return { success: false, error: result.error }
      const outputVarName = action.outVars?.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : null)
      if (outputVarName && result.result) variableContext[outputVarName] = result.result
      return { success: true, result: result.result }
    }

    case 'save-txt':
    case 'save-text': {
      const { executeSaveTxt } = get(funcDir, 'io')
      let filePath = action.filePath
      let content = action.content
      if (action.inVars && Array.isArray(action.inVars)) {
        if (action.inVars.length > 0) {
          const contentValue = variableContext[extractVarName(action.inVars[0])]
          content = contentValue !== undefined ? contentValue : resolveValue(action.inVars[0])
        }
        if (action.inVars.length > 1) {
          const filePathValue = variableContext[extractVarName(action.inVars[1])]
          filePath = filePathValue !== undefined ? filePathValue : resolveValue(action.inVars[1])
        }
      }
      if (!filePath) return { success: false, error: 'save-txt 缺少 filePath 参数' }
      if (content === undefined || content === null) return { success: false, error: 'save-txt 缺少 content 参数' }
      const result = await executeSaveTxt({ filePath, content, folderPath })
      if (!result.success) return { success: false, error: result.error }
      if (action.outVars?.length > 0) {
        const outputVarName = extractVarName(action.outVars[0])
        if (outputVarName) variableContext[outputVarName] = result.success ? '1' : '0'
      }
      await logOutVars(action, variableContext, folderPath)
      return { success: true }
    }

    case 'extract-messages':
    case 'ocr-chat':
    case 'ocr-chat-history':
    case 'extract-chat-history': {
      const { executeOcrChat } = get(funcDir, 'chat')
      const folderName = folderPath.split(/[/\\]/).pop()
      let avatar1Path = null
      let avatar2Path = null
      let avatar1Name, avatar2Name, regionArea = null
      let friendRgb = null, myRgb = null

      if (action.inVars && Array.isArray(action.inVars)) {
        if (action.inVars.length >= 3) {
          const param1 = resolveValue(action.inVars[0])
          const param2 = resolveValue(action.inVars[1])
          if (typeof param1 === 'string' && rgbPattern.test(param1.trim()) && typeof param2 === 'string' && rgbPattern.test(param2.trim())) {
            friendRgb = param1.trim()
            myRgb = param2.trim()
            const regionVar = extractVarName(action.inVars[2])
            regionArea = variableContext[regionVar]
            if (regionArea === undefined) {
              const regionResolved = resolveValue(action.inVars[2])
              if (regionResolved && typeof regionResolved === 'object') regionArea = regionResolved
            }
          } else {
            avatar1Name = action.inVars[0]
            avatar2Name = action.inVars[1]
            const regionVar = extractVarName(action.inVars[2])
            regionArea = variableContext[regionVar]
            if (regionArea === undefined) {
              const regionResolved = resolveValue(action.inVars[2])
              if (regionResolved && typeof regionResolved === 'object') regionArea = regionResolved
            }
          }
          regionArea = parseRegion(regionArea)
        } else if (action.inVars.length >= 2) {
          const param1 = resolveValue(action.inVars[0])
          const param2 = resolveValue(action.inVars[1])
          if (typeof param1 === 'string' && rgbPattern.test(param1.trim()) && typeof param2 === 'string' && rgbPattern.test(param2.trim())) {
            friendRgb = param1.trim()
            myRgb = param2.trim()
          } else {
            avatar1Name = action.inVars[0]
            avatar2Name = action.inVars[1]
          }
        } else if (action.inVars.length === 1) {
          avatar1Name = action.inVars[0]
          avatar2Name = action.avatar2 || action.myAvatar
        }
      } else {
        avatar1Name = action.avatar1 || action.friendAvatar
        avatar2Name = action.avatar2 || action.myAvatar
      }

      if (avatar1Name) {
        const resolved = resolveValue(avatar1Name)
        if (resolved) avatar1Path = `${folderName}/resources/${resolved}`
      }
      if (avatar2Name) {
        const resolved = resolveValue(avatar2Name)
        if (resolved) avatar2Path = `${folderName}/resources/${resolved}`
      }

      const regionParam = regionArea && typeof regionArea === 'string' ? (() => { try { return JSON.parse(regionArea) } catch (e) { return null } })() : regionArea
      const chatResult = await executeOcrChat({ device, avatar1: avatar1Path, avatar2: avatar2Path, folderPath, region: regionParam, friendRgb, myRgb })
      if (!chatResult.success) return { success: false, error: `提取消息记录失败: ${chatResult.error}` }

      const outputVarName = action.outVars?.length > 0 ? extractVarName(action.outVars[0]) : (action.variable ? extractVarName(action.variable) : null)
      if (outputVarName) {
        variableContext[outputVarName] = chatResult.messagesJson || JSON.stringify(chatResult.messages || [])
        await logOutVars(action, variableContext, folderPath)
      }
      return {
        success: true,
        messages: chatResult.messages || [],
        messagesJson: chatResult.messagesJson || JSON.stringify(chatResult.messages || []),
        lastMessage: chatResult.messages?.length > 0 ? chatResult.messages[chatResult.messages.length - 1] : null,
      }
    }

    case 'save-messages':
    case 'generate-summary':
    case 'generate-history-summary': {
      const { generateHistorySummary } = get(funcDir, 'chat')
      if (!action.variable) return { success: false, error: '缺少变量名' }
      const messages = variableContext[action.variable]
      if (!messages) return { success: false, error: `变量 ${action.variable} 不存在或为空` }
      const modelName = action.model || 'gpt-5-nano-ca'
      const result = await generateHistorySummary(messages, folderPath, modelName)
      if (!result.success) return { success: false, error: `生成消息记录总结失败: ${result.error}` }
      if (action.summaryVariable) variableContext[action.summaryVariable] = result.summary
      return { success: true, summary: result.summary }
    }

    case 'ai-generate': {
      const { getHistorySummary } = get(funcDir, 'chat')
      let prompt = resolveValue(action.prompt, variableContext)
      if (action.inVars && Array.isArray(action.inVars)) {
        for (let i = 0; i < action.inVars.length; i++) {
          const varName = extractVarName(action.inVars[i])
          const varValue = variableContext[varName]
          if (varValue !== undefined && varValue !== null) {
            let replaceValue = String(varValue)
            if (typeof varValue === 'string' && varValue.trim() === '[]') {
              try {
                const parsed = JSON.parse(varValue)
                if (Array.isArray(parsed) && parsed.length === 0) replaceValue = ''
              } catch (e) {}
            }
            prompt = prompt.replace(new RegExp(`{${varName}}`.replace(/[{}]/g, '\\$&'), 'g'), replaceValue)
          }
        }
      }
      if (prompt.includes('{historySummary}') && getHistorySummary) {
        let historySummary = variableContext['historySummary'] || ''
        if (!historySummary) {
          historySummary = await getHistorySummary(folderPath)
          if (historySummary) variableContext['historySummary'] = historySummary
        }
        prompt = prompt.replace(/{historySummary}/g, historySummary)
      }
      prompt = replaceVariablesInString(prompt, variableContext)

      try {
        const response = await fetch('https://ai-anim.com/api/text2textByModel', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify({ prompt, modelName: action.model || 'gpt-5-nano-ca' }),
        })
        if (!response.ok) return { success: false, error: `AI请求失败: ${response.statusText}` }
        const data = await response.json()
        let rawResult = ''
        if (data.data?.output_text) rawResult = data.data.output_text
        else if (data.output_text) rawResult = data.output_text
        else if (data.text) rawResult = data.text
        else if (data.content) rawResult = data.content
        else if (typeof data.data === 'string') rawResult = data.data
        else rawResult = JSON.stringify(data)
        rawResult = rawResult ? String(rawResult) : ''

        let result = rawResult
        try {
          try {
            const jsonResult = JSON.parse(rawResult.trim())
            if (jsonResult.reply) result = jsonResult.reply
          } catch (e) {
            const codeBlockMatch = rawResult.match(/```(?:json)?\s*(\{[\s\S]*?\})\s*```/)
            if (codeBlockMatch) {
              try {
                const jsonResult = JSON.parse(codeBlockMatch[1])
                if (jsonResult.reply) result = jsonResult.reply
              } catch (e2) {}
            } else {
              const jsonMatch = rawResult.match(/\{\s*"reply"\s*:\s*"([^"]+)"\s*\}/)
              if (jsonMatch) result = jsonMatch[1]
              else {
                const lines = rawResult.split('\n').map((l) => l.trim()).filter(Boolean)
                for (const line of lines) {
                  if (line.startsWith('{') && line.includes('"reply"')) {
                    try {
                      const jsonResult = JSON.parse(line)
                      if (jsonResult.reply) { result = jsonResult.reply; break }
                    } catch (e3) {}
                  }
                }
              }
            }
          }
        } catch (parseError) {}

        if (action.outVars?.length > 0) {
          if (action.outVars.length > 0) {
            const outputVarName = extractVarName(action.outVars[0])
            if (outputVarName) variableContext[outputVarName] = result
          }
          if (action.outVars.length > 1) {
            const callbackVarName = extractVarName(action.outVars[1])
            if (callbackVarName) variableContext[callbackVarName] = 1
          }
          await logOutVars(action, variableContext, folderPath)
        } else if (action.variable) {
          const outputVarName = extractVarName(action.variable)
          if (outputVarName) variableContext[outputVarName] = result
        }
        if (!action.outVars || action.outVars.length <= 1) {
          if (action.inVars?.length > 1) {
            const callbackVarName = extractVarName(action.inVars[1])
            if (callbackVarName) variableContext[callbackVarName] = 1
          }
        }
        return { success: true, result }
      } catch (error) {
        return { success: false, error: `AI生成失败: ${error.message}` }
      }
    }

    case 'string-press': {
      const api = ctx.electronAPI
      const inVars = action.inVars || []
      let targetText = inVars.length > 0 ? (variableContext[extractVarName(inVars[0])] || action.value) : (resolveValue(action.value, variableContext) || action.value)
      if (!targetText) return { success: false, error: 'string-press 操作缺少文字内容' }
      if (!api?.findTextAndGetCoordinate) return { success: false, error: '文字识别 API 不可用' }
      const matchResult = await api.findTextAndGetCoordinate(device, targetText)
      if (!matchResult.success) return { success: false, error: `文字识别失败: ${matchResult.error}` }
      const { x, y } = matchResult.clickPosition
      if (!api?.sendTap) return { success: false, error: '点击 API 不可用' }
      const tapResult = await api.sendTap(device, x, y)
      if (!tapResult.success) return { success: false, error: `点击失败: ${tapResult.error}` }
      return { success: true }
    }

    default:
      return { success: false, error: `fun-parser 不支持的 type: ${actionType}` }
  }
}

const FUN_TYPES = new Set([
  'img-bounding-box-location', 'img-center-point-location', 'img-cropping',
  'read-last-message', 'read-txt', 'read-text', 'smart-chat-append', 'save-txt', 'save-text',
  'extract-messages', 'ocr-chat', 'ocr-chat-history', 'extract-chat-history',
  'save-messages', 'generate-summary', 'generate-history-summary',
  'ai-generate',
  'string-press',
])

function supports(type) {
  return FUN_TYPES.has(type)
}

module.exports = { types, parse, execute, runAction, get, run, supports }