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

// 第一阶段路由映射插件 - 收集直接映射关系
function routeMappingPlugin() {
  return {
    name: 'route-mapping-phase1',
    
    // 防重复生成机制
    _lastGenerationTime: 0,
    _generationInProgress: false,
    _generationCooldown: 5000, // 5秒冷却时间
    
    // Webpack插件接口
    apply(compiler) {
      const self = this
      
      // 在编译开始前就生成映射文件
      compiler.hooks.beforeCompile.tapAsync('RouteMappingPlugin', (params, callback) => {
        if (self._shouldSkipGeneration()) {
          console.log('⏭️ 跳过路由映射生成（冷却期内）')
          callback()
          return
        }
        
        console.log('🔧 第一阶段：开始收集直接路由-API映射关系...')
        try {
          self.collectDirectMappings()
          callback()
        } catch (error) {
          console.error('❌ 路由映射插件执行失败:', error)
          callback(error)
        }
      })
      
      // 备用钩子，确保在beforeRun时也执行
      compiler.hooks.beforeRun.tapAsync('RouteMappingPlugin', (compilation, callback) => {
        if (self._shouldSkipGeneration()) {
          console.log('⏭️ 跳过路由映射生成（冷却期内）')
          callback()
          return
        }
        
        console.log('🔧 第一阶段：开始收集直接路由-API映射关系...')
        try {
          self.collectDirectMappings()
          callback()
        } catch (error) {
          console.error('❌ 路由映射插件执行失败:', error)
          callback(error)
        }
      })
    },
    
    // Vite插件接口
    buildStart() {
      console.log('🔧 第一阶段：开始收集直接路由-API映射关系...')
      this.collectDirectMappings()
    },
    
    // 在开发模式下也执行
    configureServer(server) {
      if (this._shouldSkipGeneration()) {
        console.log('⏭️ 跳过路由映射生成（冷却期内）')
        return
      }
      console.log('🔧 开发模式下收集直接映射关系...')
      this.collectDirectMappings()
    },
    
    // 检查是否应该跳过生成
    _shouldSkipGeneration() {
      const now = Date.now()
      
      // 如果正在生成中，跳过
      if (this._generationInProgress) {
        return true
      }
      
      // 如果在冷却期内，跳过
      if (now - this._lastGenerationTime < this._generationCooldown) {
        return true
      }
      
      return false
    },
    
    // 检查是否需要重新生成文件
    _shouldRegenerateFile() {
      const outputPath = resolve(__dirname, '../src/renderer/modules/route-sync/direct-route-mappings.js')
      
      // 如果文件不存在，需要生成
      if (!existsSync(outputPath)) {
        return true
      }
      
      // 检查源文件是否比生成文件更新
      const sourceFiles = this._getSourceFiles()
      const outputStats = fs.statSync(outputPath)
      
      for (const sourceFile of sourceFiles) {
        if (existsSync(sourceFile)) {
          const sourceStats = fs.statSync(sourceFile)
          if (sourceStats.mtime > outputStats.mtime) {
            return true
          }
        }
      }
      
      return false
    },
    
    // 获取需要监控的源文件列表
    _getSourceFiles() {
      const sourceFiles = []
      
      // 路由配置文件
      sourceFiles.push(resolve(__dirname, '../src/renderer/router/index.js'))
      
      // 模块配置文件
      sourceFiles.push(resolve(__dirname, '../src/renderer/modules/config.js'))
      
      // 页面组件文件
      const moduleDirs = this.readModuleNamesFromConfig()
      moduleDirs.forEach(moduleName => {
        // 页面组件
        const viewsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/views`)
        if (existsSync(viewsPath)) {
          const files = readdirSync(viewsPath).filter(f => f.endsWith('.vue'))
          files.forEach(file => {
            sourceFiles.push(resolve(viewsPath, file))
          })
        }
        
        // 弹窗组件
        const componentsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/components`)
        if (existsSync(componentsPath)) {
          const files = readdirSync(componentsPath).filter(f => 
            f.endsWith('.vue') && (f.toLowerCase().includes('modal') || f.toLowerCase().includes('dialog'))
          )
          files.forEach(file => {
            sourceFiles.push(resolve(componentsPath, file))
          })
        }
      })
      
      return sourceFiles
    },
    
    // 收集直接映射关系
    collectDirectMappings() {
      // 设置生成中标志
      this._generationInProgress = true
      
      try {
        // 检查文件是否需要重新生成
        if (this._shouldRegenerateFile()) {
          console.log('🔄 检测到需要重新生成路由映射文件')
          
          // 1. 分析路由配置
          const routes = this.analyzeRoutes()          
          
          // 2. 收集API信息（第一层）
          const apiMappings = this.collectApiMappings(routes)
          
          // 3. 关联页面与API（第三层）
          const enhancedApiMappings = this.associatePagesWithApi(routes, apiMappings)
          
          // 4. 清理和优化API映射（第四层）
          const optimizedApiMappings = this.optimizeApiMappings(routes, enhancedApiMappings)
          
          // 5. 分析组件关联关系并完善路径信息（第五层）
          const { componentRelationships, enhancedApiMappings: finalApiMappings } = this.analyzeComponentRelationships(routes, optimizedApiMappings)
                    
          // 6. 生成最终映射文件
          this.generateTestFile(routes, finalApiMappings)
          
          console.log('✅ 第一阶段直接映射关系收集完成')
        } else {
          console.log('⏭️ 路由映射文件无需重新生成')
        }
      } catch (error) {
        console.error('❌ 直接映射关系收集失败:', error)
        throw error
      } finally {
        // 重置生成中标志并更新时间戳
        this._generationInProgress = false
        this._lastGenerationTime = Date.now()
      }
    },

    // 分析路由配置
    analyzeRoutes() {
      const routerPath = resolve(__dirname, '../src/renderer/router/index.js')
      if (!existsSync(routerPath)) {
        throw new Error('Router file not found')
      }
      
      const routerContent = readFileSync(routerPath, 'utf-8')
      const ast = parser.parse(routerContent, {
        sourceType: 'module',
        plugins: ['jsx']
      })
      
      const routes = []
      
      const self = this
      traverse(ast, {
        ObjectExpression(path) {
          const properties = path.node.properties
          let route = {}
          
          properties.forEach(prop => {
            if (prop.key && prop.key.name === 'path' && prop.value && prop.value.value) {
              route.path = prop.value.value
            }
            if (prop.key && prop.key.name === 'name' && prop.value && prop.value.value) {
              route.name = prop.value.value
            }
            if (prop.key && prop.key.name === 'component' && prop.value) {
              route.component = self.extractComponentName(prop.value)
            }
          })
          
          if (route.path) {
            route.module = self.extractModuleFromPath(route.path)
            // 添加description属性
            route.description = self.getRouteDescription(route.module, route.path)
            routes.push(route)
          }
        }
      })
      
      return routes
    },


    // 分析单个服务文件的API映射
    analyzeServiceFileForApiMappings(servicePath, serviceName, moduleName) {
      try {
        const content = readFileSync(servicePath, 'utf-8')
        const ast = parser.parse(content, {
          sourceType: 'module',
          plugins: ['jsx']
        })
        
        const apiMappings = []
        const self = this
        
        traverse(ast, {
          // 查找函数定义
          FunctionDeclaration(path) {
            const functionName = path.node.id?.name
            if (functionName) {
              // 分析函数内部的API调用
              const apiCalls = self.extractApiCallsFromFunction(path)
              apiCalls.forEach(apiCall => {
                apiMappings.push({
                  methodName: functionName,
                  method: apiCall.method,
                  path: apiCall.path,
                  line: apiCall.line
                })
              })
            }
          },
          
          // 查找箭头函数和函数表达式
          VariableDeclarator(path) {
            if (path.node.init && (path.node.init.type === 'ArrowFunctionExpression' || path.node.init.type === 'FunctionExpression')) {
              const functionName = path.node.id?.name
              if (functionName) {
                const apiCalls = self.extractApiCallsFromFunction(path.get('init'))
                apiCalls.forEach(apiCall => {
                  apiMappings.push({
                    methodName: functionName,
                    method: apiCall.method,
                    path: apiCall.path,
                    line: apiCall.line
                  })
                })
              }
            }
          },
          
          // 查找对象方法定义
          ObjectMethod(path) {
            const methodName = path.node.key?.name
            if (methodName) {
              const apiCalls = self.extractApiCallsFromFunction(path)
              apiCalls.forEach(apiCall => {
                apiMappings.push({
                  methodName: methodName,
                  method: apiCall.method,
                  path: apiCall.path,
                  line: apiCall.line
                })
              })
            }
          },
          
          // 查找对象属性中的函数
          ObjectProperty(path) {
            if (path.node.value && (path.node.value.type === 'ArrowFunctionExpression' || path.node.value.type === 'FunctionExpression')) {
              const methodName = path.node.key?.name
              if (methodName) {
                const apiCalls = self.extractApiCallsFromFunction(path.get('value'))
                apiCalls.forEach(apiCall => {
                  apiMappings.push({
                    methodName: methodName,
                    method: apiCall.method,
                    path: apiCall.path,
                    line: apiCall.line
                  })
                })
              }
            }
          }
        })
        
        return apiMappings
      } catch (error) {
        console.warn(`⚠️ 分析服务文件失败: ${servicePath}`, error.message)
        return []
      }
    },

    // 从函数中提取API调用
    extractApiCallsFromFunction(functionPath) {
      const apiCalls = []
      const self = this
      
      // 使用正确的traverse调用方式
      if (functionPath.node) {
        traverse(functionPath.node, {
          CallExpression(path) {
            const callInfo = self.extractApiCall(path)
            if (callInfo && callInfo.path) {
              apiCalls.push(callInfo)
            }
          }
        }, functionPath.scope, functionPath)
      }
      
      return apiCalls
    },

    // 第二步（第一层）：收集API信息
    collectApiMappings(routes) {
      const apiMappings = []
      const moduleDirs = this.readModuleNamesFromConfig()
      
      moduleDirs.forEach(moduleName => {
        const servicesPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/services`)
        
        if (existsSync(servicesPath)) {
          const serviceFiles = readdirSync(servicesPath).filter(f => f.endsWith('.js'))
          
          serviceFiles.forEach(serviceFile => {
            const serviceName = serviceFile.replace('.js', '')
            const servicePath = resolve(servicesPath, serviceFile)
            const serviceApiMappings = this.analyzeServiceFileForApiMappings(servicePath, serviceName, moduleName)
            
            if (serviceApiMappings.length > 0) {
              apiMappings.push({
                module: moduleName,
                serviceName: serviceName,
                servicePath: servicePath,
                apiMappings: serviceApiMappings
              })
            }
          })
        } else {
          console.warn(`⚠️ 模块 ${moduleName} 的services目录不存在: ${servicesPath}`)
        }
      })
      
      return apiMappings
    },

    // 第三步：关联页面与API
    associatePagesWithApi(routes, apiMappings) {
      
      // 为每个API映射添加调用该API的页面信息
      const enhancedApiMappings = apiMappings.map(moduleMapping => {
        const enhancedApiMappings = moduleMapping.apiMappings.map(apiMapping => {
          // 查找调用该API方法的组件
          const callingComponents = this.findComponentsCallingApiMethod(
            routes, 
            moduleMapping.module, 
            moduleMapping.serviceName, 
            apiMapping.methodName
          )
          
          return {
            ...apiMapping,
            callingComponents: callingComponents
          }
        })
        
        return {
          ...moduleMapping,
          apiMappings: enhancedApiMappings
        }
      })
      
      return enhancedApiMappings
    },

    // 查找调用特定API方法的组件
    findComponentsCallingApiMethod(routes, moduleName, serviceName, methodName) {
      const callingComponents = []
      
      // 1. 遍历所有路由，查找调用该API方法的页面组件
      routes.forEach(route => {
        if (route.module === moduleName) {
          const componentAnalysis = this.analyzeComponentForServiceCalls(
            route.component, 
            route.path, 
            moduleName
          )
          
          if (componentAnalysis && componentAnalysis.serviceCalls) {
            // 检查是否有调用该服务方法的调用
            const hasServiceCall = componentAnalysis.serviceCalls.some(serviceCall => 
              serviceCall.type === 'service' && 
              serviceCall.service === serviceName && 
              serviceCall.method === methodName
            )
            
            if (hasServiceCall) {
              callingComponents.push(route.component)
            }
          }
        }
      })
      
      // 2. 搜索模块的components目录，查找调用该API方法的组件
      const componentsInModule = this.findComponentsInModule(moduleName)
      componentsInModule.forEach(componentName => {
        const componentAnalysis = this.analyzeComponentForServiceCalls(
          componentName, 
          null, // components目录中的组件没有路由路径
          moduleName
        )
        
        if (componentAnalysis && componentAnalysis.serviceCalls) {
          // 检查是否有调用该服务方法的调用
          const hasServiceCall = componentAnalysis.serviceCalls.some(serviceCall => 
            serviceCall.type === 'service' && 
            serviceCall.service === serviceName && 
            serviceCall.method === methodName
          )
          
          if (hasServiceCall) {
            callingComponents.push(componentName)
          }
        }
      })
      
      // 去重
      return [...new Set(callingComponents)]
    },

    // 查找模块中的所有组件
    findComponentsInModule(moduleName) {
      const components = []
      
      try {
        // 查找views目录中的组件
        const viewsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/views`)
        if (existsSync(viewsPath)) {
          const viewFiles = readdirSync(viewsPath).filter(f => f.endsWith('.vue'))
          viewFiles.forEach(file => {
            components.push(file.replace('.vue', ''))
          })
        }
        
        // 查找components目录中的组件
        const componentsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/components`)
        if (existsSync(componentsPath)) {
          const componentFiles = readdirSync(componentsPath).filter(f => f.endsWith('.vue'))
          componentFiles.forEach(file => {
            components.push(file.replace('.vue', ''))
          })
        }
      } catch (error) {
        console.warn(`⚠️ 查找模块组件失败: ${moduleName}`, error.message)
      }
      
      return components
    },

    // 第四步：清理和优化API映射
    optimizeApiMappings(routes, apiMappings) {
      
      const optimizedApiMappings = apiMappings.map(moduleMapping => {
        // 过滤掉callingComponents为空的API映射
        const filteredApiMappings = moduleMapping.apiMappings.filter(apiMapping => {
          return apiMapping.callingComponents && apiMapping.callingComponents.length > 0
        })
        
        // 为每个API映射的callingComponents添加路径信息
        const enhancedApiMappings = filteredApiMappings.map(apiMapping => {
          const enhancedCallingComponents = apiMapping.callingComponents.map(componentName => {
            // 在routes中查找匹配的组件
            const matchingRoute = routes.find(route => route.component === componentName)
            
            if (matchingRoute) {
            return {
                component: componentName,
                path: matchingRoute.path
              }
            } else {
              // 如果找不到匹配的路由，只返回组件名
              return {
                component: componentName,
                path: null
              }
            }
          })
          
          return {
            ...apiMapping,
            callingComponents: enhancedCallingComponents
          }
        })
        
        return {
          ...moduleMapping,
          apiMappings: enhancedApiMappings
        }
      }).filter(moduleMapping => moduleMapping.apiMappings.length > 0) // 过滤掉没有API映射的模块
      
      const totalRemoved = apiMappings.reduce((sum, module) => 
        sum + module.apiMappings.length, 0) - optimizedApiMappings.reduce((sum, module) => 
        sum + module.apiMappings.length, 0)
      
      return optimizedApiMappings
    },

    // 第五步：分析组件关联关系并完善路径信息
    analyzeComponentRelationships(routes, apiMappings) {
      
      // 1. 首先收集组件关联关系
      const componentRelationships = []
      routes.forEach(route => {
        if (route.component) {
          const relationships = this.findComponentRelationships(route.component, route.path, route.module)
          componentRelationships.push(...relationships)
        }
      })
      
      
      // 2. 完善API映射中的路径信息
      const enhancedApiMappings = this.enhanceApiMappingsWithPaths(routes, apiMappings, componentRelationships)
      
      
      return { componentRelationships, enhancedApiMappings }
    },

    // 完善API映射中的路径信息
    enhanceApiMappingsWithPaths(routes, apiMappings, componentRelationships) {
      
      let enhancedCount = 0
      
      // 遍历每个模块的API映射
      const enhancedApiMappings = apiMappings.map(moduleMapping => {
        const enhancedModuleApiMappings = moduleMapping.apiMappings.map(apiMapping => {
          const enhancedCallingComponents = apiMapping.callingComponents.map(callingComponent => {
            // 如果path为空，尝试通过组件关系找到根组件路径
            if (callingComponent.path === null) {
              const rootPath = this.findRootComponentPath(
                callingComponent.component, 
                componentRelationships, 
                routes
              )
              
              if (rootPath) {
                enhancedCount++
                return {
                  ...callingComponent,
                  path: rootPath
                }
              }
            }
            
            return callingComponent
          })
          
          return {
            ...apiMapping,
            callingComponents: enhancedCallingComponents
          }
        })
        
        return {
          ...moduleMapping,
          apiMappings: enhancedModuleApiMappings
        }
      })
      
      return enhancedApiMappings
    },

    // 通过组件关系找到根组件路径
    findRootComponentPath(targetComponent, componentRelationships, routes) {
      // 递归查找组件关系链，直到找到根组件
      const findParent = (componentName, visited = new Set()) => {
        // 避免循环引用
        if (visited.has(componentName)) {
          return null
        }
        visited.add(componentName)
        
        // 查找该组件的父组件
        const parentRelationship = componentRelationships.find(rel => 
          rel.toComponent === componentName
        )
        
        if (parentRelationship) {
          const parentComponent = parentRelationship.fromComponent
          
          // 检查父组件是否为路由表中的根组件
          const route = routes.find(route => route.component === parentComponent)
          if (route) {
            return route.path
          }
          
          // 如果父组件不是根组件，继续向上查找
          return findParent(parentComponent, visited)
        }
        
        return null
      }
      
      return findParent(targetComponent)
    },

    // 查找单个组件的关联关系
    findComponentRelationships(componentName, componentPath, moduleName) {
      const relationships = []
      
      try {
        // 查找组件文件
        const componentFile = this.findComponentFile(componentName)
        if (!componentFile || !existsSync(componentFile)) {
          return relationships
        }
        
        const content = readFileSync(componentFile, 'utf-8')
        
        if (componentFile.endsWith('.vue')) {
          const { descriptor } = parse(content)
          const scriptContent = descriptor.script?.content || ''
          const templateContent = descriptor.template?.content || ''
          
          // 分析模板中的组件引用
          const templateRelationships = this.analyzeTemplateForComponents(templateContent, componentName)
          relationships.push(...templateRelationships)
          
          // 分析脚本中的组件引用
          if (scriptContent) {
            const scriptRelationships = this.analyzeScriptForComponents(scriptContent, componentName)
            relationships.push(...scriptRelationships)
          }
        }
      } catch (error) {
        console.warn(`⚠️ 分析组件关联关系失败: ${componentName}`, error.message)
      }
      
      return relationships
    },

    // 分析模板中的组件引用
    analyzeTemplateForComponents(templateContent, fromComponent) {
      const relationships = []
      
      // 查找组件标签（如 <UserRoleAssignment>）
      const componentTagRegex = /<([A-Z][a-zA-Z0-9]*)/g
      let match
      
      while ((match = componentTagRegex.exec(templateContent)) !== null) {
        const componentTag = match[1]
        
        // 跳过HTML标签
        if (this.isHtmlTag(componentTag)) {
          continue
        }
        
        // 确定关联类型
        let relationship = 'embed' // 默认是嵌入关系
        
        // 检查是否是弹窗组件
        if (this.isModalComponent(componentTag, templateContent, match.index)) {
          relationship = 'modal'
        }
        
        relationships.push({
          fromComponent: fromComponent,
          toComponent: componentTag,
          relationship: relationship
        })
      }
      
      return relationships
    },

    // 分析脚本中的组件引用
    analyzeScriptForComponents(scriptContent, fromComponent) {
      const relationships = []
      
      try {
        const ast = parser.parse(scriptContent, {
          sourceType: 'module',
          plugins: ['jsx']
        })
        
        const self = this
        traverse(ast, {
          // 查找import语句
          ImportDeclaration(path) {
            const source = path.node.source.value
            if (source.startsWith('./') || source.startsWith('../')) {
              // 相对路径导入，可能是组件
              const importedNames = path.node.specifiers.map(spec => {
                if (spec.type === 'ImportDefaultSpecifier') {
                  return spec.local.name
                } else if (spec.type === 'ImportSpecifier') {
                  return spec.imported.name
                }
                return null
              }).filter(Boolean)
              
              importedNames.forEach(importedName => {
                if (self.isComponentName(importedName)) {
                  relationships.push({
                    fromComponent: fromComponent,
                    toComponent: importedName,
                    relationship: 'import'
                  })
                }
              })
            }
          }
        })
      } catch (error) {
        console.warn(`⚠️ 分析脚本组件引用失败: ${fromComponent}`, error.message)
      }
      
      return relationships
    },

    // 判断是否是HTML标签
    isHtmlTag(tagName) {
      const htmlTags = [
        'div', 'span', 'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
        'button', 'input', 'form', 'table', 'tr', 'td', 'th',
        'ul', 'ol', 'li', 'a', 'img', 'select', 'option',
        'textarea', 'label', 'fieldset', 'legend', 'section',
        'article', 'header', 'footer', 'nav', 'aside', 'main'
      ]
      return htmlTags.includes(tagName.toLowerCase())
    },

    // 判断是否是弹窗组件
    isModalComponent(componentTag, templateContent, startIndex) {
      // 查找组件标签周围的上下文
      const beforeContext = templateContent.substring(Math.max(0, startIndex - 100), startIndex)
      const afterContext = templateContent.substring(startIndex, Math.min(templateContent.length, startIndex + 200))
      
      // 检查是否包含弹窗相关的关键词
      const modalKeywords = ['modal', 'dialog', 'popup', 'overlay', 'v-if', 'v-show']
      const context = (beforeContext + afterContext).toLowerCase()
      
      return modalKeywords.some(keyword => context.includes(keyword))
    },

    // 判断是否是组件名称
    isComponentName(name) {
      // Vue组件通常以大写字母开头
      return /^[A-Z]/.test(name) && name.length > 2
    },


    // 分析组件中的服务调用
    analyzeComponentForServiceCalls(componentName, componentPath, moduleName) {
      try {
        let filePath = componentPath
        
        // 如果是组件名，需要找到对应的文件
        if (!filePath || !existsSync(filePath)) {
          filePath = this.findComponentFile(componentName)
        }
        
        if (!filePath || !existsSync(filePath)) {
          console.warn(`⚠️ 组件文件未找到: ${componentName}`)
          return null
        }
        
        const content = readFileSync(filePath, 'utf-8')
        
        if (filePath.endsWith('.vue')) {
          return this.analyzeVueComponentForServiceCalls(content, componentName, moduleName)
        } else {
          return this.analyzeJavaScriptComponentForServiceCalls(content, componentName, moduleName)
        }
      } catch (error) {
        console.warn(`⚠️ 分析组件失败: ${componentName}`, error.message)
        return null
      }
    },

    // 分析Vue组件中的服务调用
    analyzeVueComponentForServiceCalls(content, componentName, moduleName) {
      const { descriptor } = parse(content)
      const scriptContent = descriptor.script?.content || ''
      
      if (!scriptContent) {
        return { serviceCalls: [], methods: [] }
      }
      
      const ast = parser.parse(scriptContent, {
        sourceType: 'module',
        plugins: ['jsx']
      })
      
      return this.extractServiceCallsFromAST(ast, componentName, moduleName)
    },

    // 分析JavaScript组件中的服务调用
    analyzeJavaScriptComponentForServiceCalls(content, componentName, moduleName) {
      const ast = parser.parse(content, {
        sourceType: 'module',
        plugins: ['jsx']
      })
      
      return this.extractServiceCallsFromAST(ast, componentName, moduleName)
    },

    // 从AST中提取服务调用
    extractServiceCallsFromAST(ast, componentName, moduleName) {
      const serviceCalls = []
      const methods = []
      
      const self = this
      traverse(ast, {
        // 查找方法定义
        FunctionDeclaration(path) {
          if (path.node.id) {
            methods.push(path.node.id.name)
          }
        },
        
        // 查找箭头函数
        ArrowFunctionExpression(path) {
          if (path.parent && path.parent.type === 'VariableDeclarator' && path.parent.id) {
            methods.push(path.parent.id.name)
          }
        },
        
        // 查找服务调用
        CallExpression(path) {
          const callInfo = self.extractServiceCall(path)
          if (callInfo) {
            serviceCalls.push(callInfo)
          }
        }
      })
      
      return { serviceCalls, methods }
    },

    // 提取服务调用信息
    extractServiceCall(path) {
      const node = path.node
      
      // 检查是否是服务调用 (service.method())
      if (node.callee && node.callee.type === 'MemberExpression') {
        const object = node.callee.object
        const property = node.callee.property
        
        if (object && property && object.name && property.name) {
          // 检查是否是服务调用
          if (object.name.endsWith('Service') || object.name === 'api' || object.name === 'axios') {
            return {
              type: 'service',
              service: object.name,
              method: property.name,
              arguments: node.arguments.map(arg => this.extractArgumentValue(arg)),
              line: node.loc?.start?.line || 0
            }
          }
        }
      }
      
      return null
    },

  








    // 提取API调用信息
    extractApiCall(path) {
      const node = path.node
      const self = this
      
      // 检查是否是直接的API调用 (api.get, api.post等)
      if (node.callee && node.callee.type === 'MemberExpression') {
        const object = node.callee.object
        const property = node.callee.property
        
        if (object && property) {
          // 支持多种API调用方式
          const apiObjects = ['api', 'axios', 'http', 'request']
          const httpMethods = ['get', 'post', 'put', 'delete', 'patch', 'head', 'options']
          
          // 检查对象名称（可能是Identifier或StringLiteral）
          let objectName = ''
          if (object.type === 'Identifier') {
            objectName = object.name
          } else if (object.type === 'StringLiteral') {
            objectName = object.value
          }
          
          // 检查属性名称
          let propertyName = ''
          if (property.type === 'Identifier') {
            propertyName = property.name
          } else if (property.type === 'StringLiteral') {
            propertyName = property.value
          }
          
          if (apiObjects.includes(objectName) && httpMethods.includes(propertyName)) {
            const method = propertyName
            const args = node.arguments
            
            // 提取API路径
            let apiPath = ''
            if (args.length > 0) {
              if (args[0].type === 'StringLiteral') {
                apiPath = args[0].value
              } else if (args[0].type === 'TemplateLiteral') {
                // 处理模板字符串
                apiPath = self.extractTemplateLiteral(args[0])
              }
            }
            
            if (apiPath) {
              return {
                method: method.toUpperCase(),
                path: apiPath,
                line: node.loc?.start?.line || 0
              }
            }
          }
        }
      }
      
      // 检查是否是服务调用 (service.method())
      if (node.callee && node.callee.type === 'MemberExpression') {
        const object = node.callee.object
        const property = node.callee.property
        
        if (object && property) {
          let objectName = ''
          let propertyName = ''
          
          if (object.type === 'Identifier') {
            objectName = object.name
          } else if (object.type === 'StringLiteral') {
            objectName = object.value
          }
          
          if (property.type === 'Identifier') {
            propertyName = property.name
          } else if (property.type === 'StringLiteral') {
            propertyName = property.value
          }
          
          // 检查是否是服务调用
          if (objectName && propertyName && 
              (objectName.endsWith('Service') || objectName === 'api' || objectName === 'axios')) {
            return {
              method: propertyName,
              service: objectName,
              line: node.loc?.start?.line || 0
            }
          }
        }
      }
      
      return null
    },

    // 提取参数值
    extractArgumentValue(node) {
      if (node.type === 'StringLiteral') {
        return node.value
      } else if (node.type === 'NumericLiteral') {
        return node.value
      } else if (node.type === 'Identifier') {
        return node.name
      }
      return null
    },

    // 提取模板字符串内容
    extractTemplateLiteral(templateLiteral) {
      if (templateLiteral.type !== 'TemplateLiteral') {
        return ''
      }
      
      let result = ''
      templateLiteral.quasis.forEach((quasi, index) => {
        result += quasi.value.raw
        if (index < templateLiteral.expressions.length) {
          // 对于表达式，我们使用占位符
          result += `{${templateLiteral.expressions[index].type}}`
        }
      })
      
      return result
    },

    // 从模块配置中读取模块名称
    readModuleNamesFromConfig() {
      try {
        const configPath = resolve(__dirname, '../src/renderer/modules/config.js')
        if (!existsSync(configPath)) {
          return []
        }

        const code = readFileSync(configPath, 'utf-8')
        const ast = parser.parse(code, { sourceType: 'module' })
        const modules = []

        traverse(ast, {
          ExportNamedDeclaration(path) {
            const decl = path.node.declaration
            if (decl && decl.type === 'VariableDeclaration') {
              decl.declarations.forEach(d => {
                if (
                  d.id && d.id.name === 'MODULE_CONFIG' &&
                  d.init && d.init.type === 'ObjectExpression'
                ) {
                  d.init.properties.forEach(prop => {
                    if (prop.type === 'ObjectProperty') {
                      if (prop.key.type === 'Identifier') {
                        modules.push(prop.key.name)
                      } else if (prop.key.type === 'StringLiteral') {
                        modules.push(prop.key.value)
                      }
                    }
                  })
                }
              })
            }
          }
        })

        return modules
      } catch (e) {
        console.warn('⚠️ 读取 MODULE_CONFIG 失败，使用默认模块集合: ', e.message)
        return []
      }
    },
    

    // 查找组件文件
    findComponentFile(componentName) {
      // 跳过MainLayout等特殊组件，或者返回正确的路径
      if (componentName === 'MainLayout') {
        // MainLayout在core模块中
        const mainLayoutPath = resolve(__dirname, '../src/renderer/modules/core/components/MainLayout.vue')
        if (existsSync(mainLayoutPath)) {
          return mainLayoutPath
        }
        return null
      }
      
      const moduleDirs = this.readModuleNamesFromConfig()
      
      for (const moduleName of moduleDirs) {
        // 查找views目录
        const viewsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/views`)
        if (existsSync(viewsPath)) {
          const files = readdirSync(viewsPath).filter(f => f.endsWith('.vue'))
          const matchingFile = files.find(f => f.replace('.vue', '') === componentName)
          if (matchingFile) {
            return resolve(viewsPath, matchingFile)
          }
        }
        
        // 查找components目录
        const componentsPath = resolve(__dirname, `../src/renderer/modules/${moduleName}/components`)
        if (existsSync(componentsPath)) {
          const files = readdirSync(componentsPath).filter(f => f.endsWith('.vue'))
          const matchingFile = files.find(f => f.replace('.vue', '') === componentName)
          if (matchingFile) {
            return resolve(componentsPath, matchingFile)
          }
        }
      }
      
      return null
    },

    // 生成最终映射文件
    generateTestFile(routes, apiMappings) {
      const outputPath = resolve(__dirname, '../src/renderer/modules/route-sync/direct-route-mappings.js')
      
      const testContent = `// 直接路由映射文件
// 此文件由 route-mapping-plugin 在构建时生成
// 包含路由配置分析结果和API收集结果
// 请勿手动修改

export const directRouteMappings = {
  // 路由配置分析结果
  routes: ${JSON.stringify(routes, null, 2)},
  
  // API收集结果（包含页面关联和路径完善）
  apiMappings: ${JSON.stringify(apiMappings, null, 2)}
}

export default directRouteMappings
`
      
      fs.writeFileSync(outputPath, testContent, 'utf-8')
      
      console.log(`✅ 映射文件已生成: ${outputPath}`)
      console.log(`📊 统计信息:`)
      console.log(`   - 路由数量: ${routes.length} 个`)
      console.log(`   - 模块数量: ${apiMappings.length} 个`)
      console.log(`   - 总API调用: ${apiMappings.reduce((sum, module) => sum + module.apiMappings.length, 0)} 个`)
      console.log(`   - 总组件关联: ${apiMappings.reduce((sum, module) => 
        sum + module.apiMappings.reduce((apiSum, api) => apiSum + (api.callingComponents ? api.callingComponents.length : 0), 0), 0)} 个`)
    },

    

    
    // 提取组件名称
    extractComponentName(node) {
      if (node.type === 'Identifier') {
        return node.name
      } else if (node.type === 'StringLiteral') {
        return node.value
      }
      return null
    },
    
    
    // 从路径提取模块名
    extractModuleFromPath(path) {
      if (path === '/' || path === '') return 'home'
      
      const segments = path.split('/').filter(Boolean)
      if (segments.length === 0) return 'home'
      
      // 特殊处理：user-profile路径对应user-management模块
      if (segments[0] === 'user-profile') {
        return 'user-management'
      }
      
      return segments[0]
    },

    // 获取路由描述
    getRouteDescription(module, path) {
      try {
        // 读取RouteConfig文件
        const routeConfigPath = resolve(__dirname, '../src/renderer/modules/route-sync/RouteConfig.js')
        if (!existsSync(routeConfigPath)) {
          console.warn(`⚠️ RouteConfig文件不存在: ${routeConfigPath}`)
          return `${module}页面`
        }
        
        const routeConfigContent = readFileSync(routeConfigPath, 'utf-8')
        
        // 解析RouteConfig文件，提取descriptions对象
        const descriptions = this.extractDescriptionsFromRouteConfig(routeConfigContent)
        
        // 查找对应的描述
        if (descriptions && descriptions[module]) {
          return descriptions[module]
        } else {
          // 特殊处理：如果是user-profile路径，使用user-profile的描述
          if (path === '/user-profile' && descriptions && descriptions['user-profile']) {
            return descriptions['user-profile']
          }
          
          // 如果找不到对应的key，输出错误日志但不影响运行
          console.error(`❌ RouteConfig.descriptions中缺少模块 "${module}" 的配置，路径: ${path}`)
          return `${module}页面`
        }
      } catch (error) {
        console.warn(`⚠️ 获取路由描述失败: ${error.message}`)
        return `${module}页面`
      }
    },

    // 从RouteConfig文件中提取descriptions对象
    extractDescriptionsFromRouteConfig(content) {
      try {
        const ast = parser.parse(content, {
          sourceType: 'module',
          plugins: ['jsx']
        })
        
        let descriptions = null
        
        traverse(ast, {
          ObjectExpression(path) {
            // 查找descriptions属性
            const properties = path.node.properties
            const descriptionsProp = properties.find(prop => 
              prop.key && prop.key.name === 'descriptions'
            )
            
            if (descriptionsProp && descriptionsProp.value && descriptionsProp.value.type === 'ObjectExpression') {
              // 解析descriptions对象
              descriptions = {}
              descriptionsProp.value.properties.forEach(prop => {
                if (prop.key && prop.key.type === 'StringLiteral' && prop.value && prop.value.type === 'StringLiteral') {
                  descriptions[prop.key.value] = prop.value.value
                }
              })
            }
          }
        })
        
        return descriptions
      } catch (error) {
        console.warn(`⚠️ 解析RouteConfig失败: ${error.message}`)
        return null
      }
    }
  }
}

module.exports = { routeMappingPlugin }