/**
 * 项目配置系统 - 框架版
 * 
 * 该文件用于配置管理后台的框架模块
 * - 系统管理
 * - 财务管理
 * - 平台管理
 */

import type { Component } from 'vue'
import {
  PayCircleOutlined,
  SettingOutlined,
  AppstoreOutlined
} from '@ant-design/icons-vue'

// 项目标识类型
export type ProjectId = 'framework' | 'default'

// 当前项目配置
export const CURRENT_PROJECT: ProjectId = 'framework'

// 菜单项类型
export interface MenuItem {
  key: string
  label: string
  icon?: Component
  path?: string
  children?: MenuItem[]
}

// 模块类型
export type ModuleType = 'framework'

// 模块配置
export interface ModuleConfig {
  id: string
  name: string
  type: ModuleType
  icon?: Component
  menus: MenuItem[]
  routes: RouteConfig[]
}

// 路由配置
export interface RouteConfig {
  path: string
  name: string
  component: string
  title: string
}

// ==================== 框架模块 ====================

// 系统管理模块
export const systemModule: ModuleConfig = {
  id: 'system',
  name: '系统管理',
  type: 'framework',
  icon: SettingOutlined,
  menus: [
    {
      key: 'system',
      label: '系统管理',
      children: [
        { key: 'settings', label: '系统设置', path: '/settings' },
        { key: 'dict', label: '字典管理', path: '/settings/dict' },
        { key: 'city', label: '城市管理', path: '/settings/city' },
        { key: 'approval-flow', label: '审批流程', path: '/system/approval' },
        { key: 'approval-instances', label: '审批记录', path: '/system/approval-instances' }
      ]
    }
  ],
  routes: [
    { path: 'settings', name: 'Settings', component: '@/views/settings/index.vue', title: '系统设置' },
    { path: 'settings/dict', name: 'Dict', component: '@/views/settings/dict/index.vue', title: '字典管理' },
    { path: 'settings/city', name: 'City', component: '@/views/settings/city/index.vue', title: '城市管理' },
    { path: 'system/approval', name: 'ApprovalFlow', component: '@/views/system/approval/index.vue', title: '审批流程' },
    { path: 'system/approval-instances', name: 'ApprovalInstances', component: '@/views/system/approval-instances/index.vue', title: '审批记录' }
  ]
}

// 财务管理模块
export const financeModule: ModuleConfig = {
  id: 'finance',
  name: '财务管理',
  type: 'framework',
  icon: PayCircleOutlined,
  menus: [
    {
      key: 'finance',
      label: '财务管理',
      children: [
        { key: 'finance-overview', label: '财务总览', path: '/finance/overview' },
        { key: 'income', label: '收入管理', path: '/finance/income' },
        { key: 'expense', label: '支出管理', path: '/finance/expense' },
        { key: 'reimbursement', label: '报销管理', path: '/finance/reimbursement' },
        { key: 'settlement', label: '结算管理', path: '/finance/settlement' },
        { key: 'invoice', label: '发票管理', path: '/finance/invoice' },
        { key: 'finance-accounts', label: '账户管理', path: '/finance/accounts' },
        { key: 'budget', label: '预算管理', path: '/finance/budget' },
        { key: 'finance-reports', label: '财务报表', path: '/finance/reports' },
        { key: 'finance-import', label: '数据导入', path: '/finance/import' },
        { key: 'advanced-reports', label: '高级报表', path: '/finance/advanced-reports' },
      ]
    }
  ],
  routes: [
    { path: 'finance/overview', name: 'FinanceOverview', component: '@/views/finance/overview/index.vue', title: '财务总览' },
    { path: 'finance/income', name: 'Income', component: '@/views/finance/income/index.vue', title: '收入管理' },
    { path: 'finance/expense', name: 'Expense', component: '@/views/finance/expense/index.vue', title: '支出管理' },
    { path: 'finance/reimbursement', name: 'Reimbursement', component: '@/views/finance/reimbursement/index.vue', title: '报销管理' },
    { path: 'finance/settlement', name: 'Settlement', component: '@/views/finance/settlement/index.vue', title: '结算管理' },
    { path: 'finance/invoice', name: 'Invoice', component: '@/views/finance/invoice/index.vue', title: '发票管理' },
    { path: 'finance/accounts', name: 'FinanceAccounts', component: '@/views/finance/accounts/index.vue', title: '账户管理' },
    { path: 'finance/budget', name: 'Budget', component: '@/views/finance/budget/index.vue', title: '预算管理' },
    { path: 'finance/reports', name: 'FinanceReports', component: '@/views/finance/reports/index.vue', title: '财务报表' },
    { path: 'finance/import', name: 'FinanceImport', component: '@/views/finance/import/index.vue', title: '数据导入' },
    { path: 'finance/advanced-reports', name: 'AdvancedReports', component: '@/views/finance/advanced-reports/index.vue', title: '高级报表' },
  ]
}

// 平台管理模块
export const platformModule: ModuleConfig = {
  id: 'platform',
  name: '平台管理',
  type: 'framework',
  icon: AppstoreOutlined,
  menus: [
    {
      key: 'platform',
      label: '平台管理',
      children: [
        { key: 'platform-projects', label: '项目管理', path: '/platform/projects' },
        { key: 'platform-menus', label: '菜单管理', path: '/platform/menus' },
        { key: 'platform-certificates', label: '证书管理', path: '/platform/certificates' }
      ]
    }
  ],
  routes: [
    { path: 'platform/projects', name: 'PlatformProjects', component: '@/views/platform/projects/index.vue', title: '项目管理' },
    { path: 'platform/menus', name: 'PlatformMenus', component: '@/views/platform/menus/index.vue', title: '菜单管理' },
    { path: 'platform/certificates', name: 'PlatformCertificates', component: '@/views/platform/certificates/index.vue', title: '证书管理' }
  ]
}

// 所有框架模块
export const frameworkModules: ModuleConfig[] = [
  financeModule,
  platformModule,
  systemModule
]

// ==================== 项目配置 ====================

export interface ProjectConfig {
  id: ProjectId
  name: string
  logo: string
  shortName: string
  description: string
  modules: ModuleConfig[]
}

// 框架项目配置
export const frameworkProject: ProjectConfig = {
  id: 'framework',
  name: '管理后台框架',
  logo: '管',
  shortName: '管理',
  description: '通用管理后台框架',
  modules: frameworkModules
}

// 所有项目配置
export const projectConfigs: Record<ProjectId, ProjectConfig> = {
  framework: frameworkProject,
  default: frameworkProject
}

// ==================== 工具函数 ====================

/**
 * 获取当前项目配置
 */
export function getCurrentProject(): ProjectConfig {
  return projectConfigs[CURRENT_PROJECT] || projectConfigs.default
}

/**
 * 获取当前项目的所有模块
 */
export function getAllModules(): ModuleConfig[] {
  return frameworkModules
}

/**
 * 获取当前项目的菜单配置
 */
export function getMenuConfig(): MenuItem[] {
  const modules = getAllModules()
  const menus: MenuItem[] = []
  
  modules.forEach(module => {
    module.menus.forEach(menu => {
      if (!menu.children) {
        menus.push({
          ...menu,
          icon: module.icon
        })
      } else {
        menus.push({
          ...menu,
          icon: module.icon
        })
      }
    })
  })
  
  return menus
}

/**
 * 获取菜单项到路由的映射
 */
export function getMenuRouteMap(): Record<string, string> {
  const modules = getAllModules()
  const map: Record<string, string> = {}
  
  modules.forEach(module => {
    module.menus.forEach(menu => {
      if (menu.path) {
        map[menu.key] = menu.path
      }
      if (menu.children) {
        menu.children.forEach(child => {
          if (child.path) {
            map[child.key] = child.path
          }
        })
      }
    })
  })
  
  return map
}

/**
 * 获取所有路由配置
 */
export function getRouteConfigs(): RouteConfig[] {
  const modules = getAllModules()
  const routes: RouteConfig[] = []
  
  modules.forEach(module => {
    routes.push(...module.routes)
  })
  
  return routes
}

/**
 * 获取业务模块菜单（框架版无业务模块）
 */
export function getBusinessMenus(): MenuItem[] {
  return []
}

/**
 * 获取框架模块菜单
 */
export function getFrameworkMenus(): MenuItem[] {
  return getMenuConfig()
}