manta/gofaster/app/plugins/modules/trigger-analyzer-simple.js

const { readFileSync, existsSync, readdirSync } = require('fs')
const { resolve } = require('path')
const { parse } = require('@vue/compiler-dom')
const parser = require('@babel/parser')
const traverse = require('@babel/traverse').default

/**
 * 简化版Trigger分析器
 * 从原有trigger-analyzer中提取核心逻辑
 */
class TriggerAnalyzerSimple {
  constructor() {
  }

  /**
   * 为API映射查找触发源
   * 使用Babel插件追溯API调用控件，记录控件的类型和名称
   * @param {Array} apiMappings - API映射数组
   * @param {Array} routes - 路由数组
   * @returns {Array} 增强的API映射数组
   */
  findTriggerSourcesForApiMappings(apiMappings, routes) {
    const enhancedApiMappings = apiMappings.map(api => {
      // 查找该API的触发源
      const triggerSources = this.findTriggerSourcesForApiMethod(
        api.serviceName,
        api.apiMethodName,
        api.module
      )
      
      return {
        ...api,
        triggerSources: triggerSources
      }
    })
    
    return enhancedApiMappings
  }


  /**
   * 查找API方法的触发源
   * @param {string} serviceName - 服务名称
   * @param {string} apiMethodName - API方法名称
   * @param {string} moduleName - 模块名称
   * @returns {Array} 触发源数组
   */
  findTriggerSourcesForApiMethod(serviceName, apiMethodName, moduleName) {
    const triggerSources = []
    
    // 检查模块中的所有组件
    const componentsInModule = this.getModuleComponents(moduleName)
    componentsInModule.forEach(componentName => {
      const componentTriggerSources = this.analyzeComponentForApiCalls(
        componentName,
        serviceName,
        apiMethodName,
        moduleName
      )
      triggerSources.push(...componentTriggerSources)
    })
    
    // 去重
    return this.deduplicateTriggerSources(triggerSources)
  }


  /**
   * 获取模块中的所有组件
   * @param {string} moduleName - 模块名称
   * @returns {Array} 组件名称数组
   */
  getModuleComponents(moduleName) {
    const components = []
    
    try {
      const modulePath = resolve(__dirname, '../../src/renderer/modules', moduleName)
      if (existsSync(modulePath)) {
        // 查找views目录
        const viewsPath = resolve(modulePath, 'views')
        if (existsSync(viewsPath)) {
          const viewFiles = readdirSync(viewsPath).filter(file => file.endsWith('.vue'))
          viewFiles.forEach(file => {
            components.push(file.replace('.vue', ''))
          })
        }
        
        // 查找components目录
        const componentsPath = resolve(modulePath, 'components')
        if (existsSync(componentsPath)) {
          const componentFiles = readdirSync(componentsPath).filter(file => file.endsWith('.vue'))
          componentFiles.forEach(file => {
            components.push(file.replace('.vue', ''))
          })
        }
      }
    } catch (error) {
    }
    
    return components
  }

  /**
   * 分析组件中的API调用
   * @param {string} componentName - 组件名称
   * @param {string} serviceName - 服务名称
   * @param {string} apiMethodName - API方法名称
   * @param {string} moduleName - 模块名称
   * @returns {Array} 触发源数组
   */
  analyzeComponentForApiCalls(componentName, serviceName, apiMethodName, moduleName) {
    const triggerSources = []
    
    try {
      // 查找组件文件，优先在指定模块中查找
      const componentPath = this.findComponentFile(componentName, moduleName)
      if (!componentPath) {
        return triggerSources
      }
      
      // 检查组件的authType，如果是public则跳过
      const authType = this.getComponentAuthType(componentName, moduleName)
      if (authType === 'public') {
        return triggerSources
      }
      
      const content = readFileSync(componentPath, 'utf-8')
      
      // 使用Babel解析Vue组件
      const ast = this.parseVueComponent(content)
      if (!ast) return triggerSources
      
      // 查找API调用和函数调用关系
      const apiCalls = this.findApiCallsWithContext(ast, serviceName, apiMethodName, componentPath, componentName)
      
      // 为每个API调用创建触发源
      apiCalls.forEach(call => {
        triggerSources.push({
          component: componentName,
          module: moduleName, // 添加模块信息
          triggerName: call.triggerName || null, // 没有名称则为null
          triggerType: call.triggerType || 'function'
        })
      })
      
    } catch (error) {
      // 静默处理错误
    }
    
    return triggerSources
  }

  /**
   * 查找组件文件
   * @param {string} componentName - 组件名称
   * @param {string} moduleName - 模块名称（可选，如果提供则优先在该模块中查找）
   * @returns {string|null} 组件文件路径
   */
  findComponentFile(componentName, moduleName = null) {
    // 如果提供了模块名称，只在该模块中查找，不允许跨模块查找
    if (moduleName) {
      // 检查views目录
      const viewPath = resolve(__dirname, `../../src/renderer/modules/${moduleName}/views/${componentName}.vue`)
      if (existsSync(viewPath)) {
        return viewPath
      }
      
      // 检查components目录
      const componentPath = resolve(__dirname, `../../src/renderer/modules/${moduleName}/components/${componentName}.vue`)
      if (existsSync(componentPath)) {
        return componentPath
      }
      
      // 如果在指定模块中没有找到，返回null（不允许跨模块查找）
      return null
    }
    
    // 如果没有提供模块名称，则在所有模块中查找
    const modulesPath = resolve(__dirname, '../../src/renderer/modules')
    if (existsSync(modulesPath)) {
      const { readdirSync } = require('fs')
      const moduleDirs = readdirSync(modulesPath, { withFileTypes: true })
        .filter(dirent => dirent.isDirectory())
        .map(dirent => dirent.name)
      
      for (const moduleDir of moduleDirs) {
        // 检查views目录
        const viewPath = resolve(__dirname, `../../src/renderer/modules/${moduleDir}/views/${componentName}.vue`)
        if (existsSync(viewPath)) {
          return viewPath
        }
        
        // 检查components目录
        const componentPath = resolve(__dirname, `../../src/renderer/modules/${moduleDir}/components/${componentName}.vue`)
        if (existsSync(componentPath)) {
          return componentPath
        }
      }
    }
    
    return null
  }

  /**
   * 从Vue组件文件中获取authType属性
   * @param {string} componentName - 组件名称
   * @param {string} moduleName - 模块名称（可选）
   * @returns {string|null} authType值
   */
  getComponentAuthType(componentName, moduleName = null) {
    try {
      const componentPath = this.findComponentFile(componentName, moduleName)
      if (componentPath) {
        const content = readFileSync(componentPath, 'utf-8')
        const authTypeMatch = content.match(/<template\s+authType\s*=\s*["']([^"']+)["']/)
        if (authTypeMatch) {
          return authTypeMatch[1]
        }
      }
    } catch (error) {
      // 静默处理错误
    }
    
    return null
  }

  /**
   * 解析Vue组件内容
   * @param {string} content - 组件内容
   * @returns {Object|null} AST对象
   */
  parseVueComponent(content) {
    try {
      // 提取script部分
      const scriptMatch = content.match(/<script[^>]*>([\s\S]*?)<\/script>/)
      if (!scriptMatch) {
        return null
      }
      
      const scriptContent = scriptMatch[1]
      
      // 使用Babel解析JavaScript
      const ast = parser.parse(scriptContent, {
        sourceType: 'module',
        plugins: ['jsx', 'typescript']
      })
      
      return ast
    } catch (error) {
      return null
    }
  }

  /**
   * 查找API调用并分析上下文
   * @param {Object} ast - AST对象
   * @param {string} serviceName - 服务名称
   * @param {string} apiMethodName - API方法名称
   * @param {string} filePath - 文件路径
   * @param {string} componentName - 组件名称
   * @returns {Array} API调用数组
   */
  findApiCallsWithContext(ast, serviceName, apiMethodName, filePath, componentName) {
    const apiCalls = []
    const self = this
    
    // 第一遍：建立函数调用关系映射
    const functionCallMap = new Map()
    traverse(ast, {
      CallExpression(path) {
        const { node } = path
        if (node.callee && node.callee.type === 'Identifier') {
          const functionName = node.callee.name
          const parentFunction = self.findParentFunction(path)
          
          if (parentFunction) {
            if (!functionCallMap.has(functionName)) {
              functionCallMap.set(functionName, { callers: [] })
            }
            const funcInfo = functionCallMap.get(functionName)
            if (!funcInfo.callers) funcInfo.callers = []
            funcInfo.callers.push(parentFunction)
          }
        }
      }
    })
    
    // 第二遍：查找API调用并分析调用链
    traverse(ast, {
      CallExpression(path) {
        const { node } = path
        
        // 查找 serviceName.apiMethodName() 调用
        if (node.callee.type === 'MemberExpression' &&
            node.callee.object.name === serviceName &&
            node.callee.property.name === apiMethodName) {
          
          // 查找调用上下文
          const context = self.findCallContext(path)
          
          apiCalls.push({
            triggerName: context.triggerName,
            triggerType: context.triggerType
          })
        }
      }
    })
    
    return apiCalls
  }

  /**
   * 查找父级函数
   * @param {Object} path - Babel路径对象
   * @returns {string|null} 父级函数名
   */
  findParentFunction(path) {
    let currentPath = path.parentPath
    while (currentPath) {
      const { node } = currentPath
      
      if (node.type === 'FunctionDeclaration' && node.id) {
        return node.id.name
      }
      
      if (node.type === 'VariableDeclarator' && 
          node.id && node.id.type === 'Identifier' &&
          node.init && node.init.type === 'ArrowFunctionExpression') {
        return node.id.name
      }
      
      if (node.type === 'ObjectMethod' && node.key) {
        return node.key.name
      }
      
      currentPath = currentPath.parentPath
    }
    return null
  }

  /**
   * 查找API调用的上下文
   * @param {Object} path - Babel路径对象
   * @returns {Object} 上下文信息
   */
  findCallContext(path) {
    let currentPath = path
    let triggerName = null
    let triggerType = 'function'
    
    // 向上遍历AST，查找触发源
    while (currentPath) {
      const { node } = currentPath
      
      // 检查是否在Vue 3 Composition API生命周期钩子中
      if (node.type === 'CallExpression' && 
          node.callee.type === 'Identifier' &&
          ['onMounted', 'onCreated', 'onBeforeMount', 'onBeforeCreate', 'onUpdated', 'onBeforeUpdate', 'onUnmounted', 'onBeforeUnmount'].includes(node.callee.name)) {
        triggerName = node.callee.name
        triggerType = 'lifecycle'
        break
      }
      
      // 检查是否在Vue 3 Composition API的setup方法中
      if (node.type === 'ObjectMethod' && node.key && node.key.name === 'setup') {
        triggerName = 'setup'
        triggerType = 'lifecycle'
        break
      }
      
      // 检查是否在方法定义中
      if (node.type === 'FunctionDeclaration' || node.type === 'FunctionExpression') {
        if (node.id && node.id.name) {
          triggerName = node.id.name
          triggerType = 'function'
          break
        }
      }
      
      // 检查是否在对象方法中（非setup）
      if (node.type === 'ObjectMethod') {
        if (node.key && node.key.name && node.key.name !== 'setup') {
          triggerName = node.key.name
          triggerType = 'method'
          break
        }
      }
      
      // 检查是否在箭头函数中
      if (node.type === 'ArrowFunctionExpression') {
        // 查找父级的属性名
        const parent = currentPath.parent
        if (parent && parent.type === 'ObjectProperty' && parent.key) {
          const methodName = parent.key.name || ''
          if (methodName === 'setup') {
            triggerName = 'setup'
            triggerType = 'lifecycle'
          } else {
            triggerName = methodName
            triggerType = 'method'
          }
          break
        }
        
        // 检查是否在const声明的箭头函数中
        if (parent && parent.type === 'VariableDeclarator' && parent.id) {
          const functionName = parent.id.name || ''
          triggerName = functionName
          triggerType = 'method'
          break
        }
      }
      
      // 检查是否在Vue 2生命周期钩子中
      if (node.type === 'CallExpression' && 
          node.callee.type === 'MemberExpression' &&
          node.callee.object.name === 'this' &&
          ['mounted', 'created', 'beforeMount', 'beforeCreate'].includes(node.callee.property.name)) {
        triggerName = node.callee.property.name
        triggerType = 'lifecycle'
        break
      }
      
      currentPath = currentPath.parentPath
    }
    
    return { triggerName, triggerType }
  }

  /**
   * 去重触发源
   * @param {Array} triggerSources - 触发源数组
   * @returns {Array} 去重后的触发源数组
   */
  deduplicateTriggerSources(triggerSources) {
    const seen = new Set()
    return triggerSources.filter(trigger => {
      const key = `${trigger.component}-${trigger.triggerName}-${trigger.triggerType}`
      if (seen.has(key)) {
        return false
      }
      seen.add(key)
      return true
    })
  }

}

module.exports = TriggerAnalyzerSimple