// 演示模式的模拟数据
export const demoUsers = [
  {
    id: '1',
    email: 'john.doe@example.com',
    full_name: '张三',
    avatar_url: 'https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?w=150',
    user_type: 'individual' as const,
    phone: '+86 138 0000 0001',
    created_at: '2024-01-15T08:00:00Z',
    updated_at: '2024-01-20T10:30:00Z',
    is_active: true,
    last_login: '2024-01-20T10:30:00Z',
  },
  {
    id: '2',
    email: 'jane.smith@company.com',
    full_name: '李四',
    avatar_url: 'https://images.unsplash.com/photo-1494790108755-2616b612b786?w=150',
    user_type: 'enterprise' as const,
    phone: '+86 138 0000 0002',
    created_at: '2024-01-10T09:15:00Z',
    updated_at: '2024-01-19T14:20:00Z',
    is_active: true,
    last_login: '2024-01-19T14:20:00Z',
  },
  {
    id: '3',
    email: 'mike.wilson@example.com',
    full_name: '王五',
    avatar_url: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=150',
    user_type: 'individual' as const,
    phone: '+86 138 0000 0003',
    created_at: '2024-01-12T11:45:00Z',
    updated_at: '2024-01-18T16:10:00Z',
    is_active: false,
    last_login: '2024-01-18T16:10:00Z',
  },
  {
    id: '4',
    email: 'sarah.johnson@enterprise.com',
    full_name: '赵六',
    avatar_url: 'https://images.unsplash.com/photo-1438761681033-6461ffad8d80?w=150',
    user_type: 'enterprise' as const,
    phone: '+86 138 0000 0004',
    created_at: '2024-01-08T13:20:00Z',
    updated_at: '2024-01-17T09:45:00Z',
    is_active: true,
    last_login: '2024-01-17T09:45:00Z',
  },
];

export const demoCalls = [
  {
    id: '1',
    user_id: '1',
    interpreter_id: '101',
    from_language: 'zh',
    to_language: 'en',
    status: 'active' as const,
    start_time: new Date(Date.now() - 15 * 60 * 1000).toISOString(), // 15分钟前开始
    created_at: new Date(Date.now() - 16 * 60 * 1000).toISOString(),
    cost: 45.50,
    duration: 15 * 60, // 15分钟
  },
  {
    id: '2',
    user_id: '2',
    interpreter_id: '102',
    from_language: 'en',
    to_language: 'zh',
    status: 'active' as const,
    start_time: new Date(Date.now() - 8 * 60 * 1000).toISOString(), // 8分钟前开始
    created_at: new Date(Date.now() - 10 * 60 * 1000).toISOString(),
    cost: 32.00,
    duration: 8 * 60, // 8分钟
  },
  {
    id: '3',
    user_id: '1',
    interpreter_id: '103',
    from_language: 'zh',
    to_language: 'ja',
    status: 'ended' as const,
    start_time: new Date(Date.now() - 2 * 60 * 60 * 1000).toISOString(), // 2小时前
    end_time: new Date(Date.now() - 90 * 60 * 1000).toISOString(), // 1.5小时前结束
    created_at: new Date(Date.now() - 125 * 60 * 1000).toISOString(),
    cost: 89.75,
    duration: 30 * 60, // 30分钟
  },
];

export const demoInterpreters = [
  {
    id: '101',
    name: '翻译员A',
    avatar_url: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=150',
    languages: ['zh', 'en'],
    rating: 4.9,
    status: 'busy' as 'online' | 'offline' | 'busy',
    specialties: ['商务', '法律'],
  },
  {
    id: '102',
    name: '翻译员B',
    avatar_url: 'https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?w=150',
    languages: ['en', 'zh', 'ja'],
    rating: 4.8,
    status: 'busy' as 'online' | 'offline' | 'busy',
    specialties: ['技术', '医疗'],
  },
  {
    id: '103',
    name: '翻译员C',
    avatar_url: 'https://images.unsplash.com/photo-1494790108755-2616b612b786?w=150',
    languages: ['zh', 'ja', 'ko'],
    rating: 4.7,
    status: 'online' as 'online' | 'offline' | 'busy',
    specialties: ['旅游', '教育'],
  },
  {
    id: '104',
    name: '翻译员D',
    avatar_url: 'https://images.unsplash.com/photo-1438761681033-6461ffad8d80?w=150',
    languages: ['en', 'fr', 'es'],
    rating: 4.9,
    status: 'online' as 'online' | 'offline' | 'busy',
    specialties: ['商务', '艺术'],
  },
];

export const demoStats = {
  todayCalls: 12,
  activeCalls: 2,
  onlineInterpreters: 8,
  todayRevenue: 1250.75,
  avgResponseTime: 45, // 秒
};

// 订单演示数据
const demoOrders = [
  {
    id: 'order-1',
    order_number: 'ORD-2024-001',
    user_id: 'user-1',
    user_name: '张三',
    user_email: 'zhangsan@email.com',
    service_type: 'ai_voice_translation' as const,
    service_name: 'AI语音翻译',
    source_language: '中文',
    target_language: '英文',
    duration: 30,
    status: 'completed' as const,
    priority: 'normal' as const,
    cost: 180.00,
    currency: 'CNY',
    scheduled_at: '2024-01-15T14:00:00Z',
    started_at: '2024-01-15T14:00:00Z',
    completed_at: '2024-01-15T14:30:00Z',
    created_at: '2024-01-15T10:00:00Z',
    updated_at: '2024-01-15T14:30:00Z',
    notes: '客户会议翻译'
  },
  {
    id: 'order-2',
    order_number: 'ORD-2024-002',
    user_id: 'user-2',
    user_name: '李四',
    user_email: 'lisi@alibaba.com',
    service_type: 'human_interpretation' as const,
    service_name: '人工口译',
    source_language: '中文',
    target_language: '英文',
    duration: 240,
    status: 'processing' as const,
    priority: 'high' as const,
    cost: 2400.00,
    currency: 'CNY',
    scheduled_at: '2024-01-20T09:00:00Z',
    started_at: '2024-01-20T09:00:00Z',
    created_at: '2024-01-18T16:00:00Z',
    updated_at: '2024-01-20T10:30:00Z',
    interpreter_id: 'interpreter-1',
    interpreter_name: '王译员',
    notes: '重要商务谈判'
  },
  {
    id: 'order-3',
    order_number: 'ORD-2024-003',
    user_id: 'user-3',
    user_name: '王五',
    user_email: 'wangwu@tencent.com',
    service_type: 'document_translation' as const,
    service_name: '文档翻译',
    source_language: '中文',
    target_language: '英文',
    pages: 20,
    status: 'pending' as const,
    priority: 'normal' as const,
    cost: 1200.00,
    currency: 'CNY',
    created_at: '2024-01-25T11:00:00Z',
    updated_at: '2024-01-25T11:00:00Z',
    notes: '技术文档翻译'
  },
  {
    id: 'order-4',
    order_number: 'ORD-2024-004',
    user_id: 'user-4',
    user_name: '赵六',
    user_email: 'zhaoliu@bytedance.com',
    service_type: 'ai_video_translation' as const,
    service_name: 'AI视频翻译',
    source_language: '中文',
    target_language: '英文',
    duration: 90,
    status: 'completed' as const,
    priority: 'urgent' as const,
    cost: 3600.00,
    currency: 'CNY',
    scheduled_at: '2024-01-18T13:00:00Z',
    started_at: '2024-01-18T13:00:00Z',
    completed_at: '2024-01-18T14:30:00Z',
    created_at: '2024-01-18T10:00:00Z',
    updated_at: '2024-01-18T14:30:00Z',
    notes: '产品发布会视频翻译'
  },
  {
    id: 'order-5',
    order_number: 'ORD-2024-005',
    user_id: 'user-5',
    user_name: '孙七',
    user_email: 'sunqi@email.com',
    service_type: 'sign_language_translation' as const,
    service_name: '手语翻译',
    source_language: '中文',
    target_language: '手语',
    duration: 90,
    status: 'cancelled' as const,
    priority: 'low' as const,
    cost: 450.00,
    currency: 'CNY',
    created_at: '2024-01-22T13:00:00Z',
    updated_at: '2024-01-23T09:00:00Z',
    interpreter_id: 'interpreter-2',
    interpreter_name: '李手语师',
    notes: '客户取消服务'
  },
  {
    id: 'order-6',
    order_number: 'ORD-2024-006',
    user_id: 'user-6',
    user_name: '周八',
    user_email: 'zhouba@email.com',
    service_type: 'ai_voice_translation' as const,
    service_name: 'AI语音翻译',
    source_language: '英文',
    target_language: '中文',
    duration: 45,
    status: 'failed' as const,
    priority: 'normal' as const,
    cost: 270.00,
    currency: 'CNY',
    scheduled_at: '2024-01-28T16:00:00Z',
    started_at: '2024-01-28T16:00:00Z',
    created_at: '2024-01-28T15:00:00Z',
    updated_at: '2024-01-28T16:30:00Z',
    notes: '音频质量问题导致翻译失败'
  }
];

// 企业合同演示数据
const demoEnterpriseContracts = [
  {
    id: 'contract-001',
    enterprise_id: 'ent-001',
    enterprise_name: '阿里巴巴集团',
    contract_number: 'ALI-2024-001',
    contract_type: 'annual' as const,
    start_date: '2024-01-01T00:00:00Z',
    end_date: '2024-12-31T23:59:59Z',
    total_amount: 500000,
    currency: 'CNY',
    status: 'active' as const,
    service_rates: {
      ai_voice: 1.8,           // 企业优惠价格
      ai_video: 2.5,
      sign_language: 4.0,
      human_interpreter: 6.5,
      document_translation: 0.08,
    },
    created_at: '2024-01-01T00:00:00Z',
    updated_at: '2024-01-01T00:00:00Z'
  },
  {
    id: 'contract-002',
    enterprise_id: 'ent-002',
    enterprise_name: '腾讯科技',
    contract_number: 'TX-2024-002',
    contract_type: 'monthly' as const,
    start_date: '2024-02-01T00:00:00Z',
    end_date: '2024-07-31T23:59:59Z',
    total_amount: 120000,
    currency: 'CNY',
    status: 'active' as const,
    service_rates: {
      ai_voice: 1.9,
      ai_video: 2.7,
      sign_language: 4.2,
      human_interpreter: 7.0,
      document_translation: 0.09,
    },
    created_at: '2024-02-01T00:00:00Z',
    updated_at: '2024-02-01T00:00:00Z'
  },
  {
    id: 'contract-003',
    enterprise_id: 'ent-003',
    enterprise_name: '字节跳动',
    contract_number: 'BD-2024-003',
    contract_type: 'annual' as const,
    start_date: '2024-03-01T00:00:00Z',
    end_date: '2025-02-28T23:59:59Z',
    total_amount: 800000,
    currency: 'CNY',
    status: 'active' as const,
    service_rates: {
      ai_voice: 1.6,           // 大客户更优惠的价格
      ai_video: 2.3,
      sign_language: 3.8,
      human_interpreter: 6.0,
      document_translation: 0.07,
    },
    created_at: '2024-03-01T00:00:00Z',
    updated_at: '2024-03-01T00:00:00Z'
  }
];

// 企业员工演示数据
const demoEnterpriseEmployees = [
  {
    id: 'emp-001',
    enterprise_id: 'ent-001',
    enterprise_name: '阿里巴巴集团',
    name: '张三',
    email: 'zhangsan@alibaba.com',
    department: '技术部',
    position: '高级工程师',
    status: 'active' as const,
    total_calls: 45,
    total_cost: 1350.00,
    created_at: '2024-01-15T08:00:00Z'
  },
  {
    id: 'emp-002',
    enterprise_id: 'ent-001',
    enterprise_name: '阿里巴巴集团',
    name: '李四',
    email: 'lisi@alibaba.com',
    department: '产品部',
    position: '产品经理',
    status: 'active' as const,
    total_calls: 32,
    total_cost: 960.00,
    created_at: '2024-01-20T09:30:00Z'
  },
  {
    id: 'emp-003',
    enterprise_id: 'ent-002',
    enterprise_name: '腾讯科技',
    name: '王五',
    email: 'wangwu@tencent.com',
    department: '运营部',
    position: '运营专员',
    status: 'inactive' as const,
    total_calls: 18,
    total_cost: 540.00,
    created_at: '2024-02-01T10:15:00Z'
  },
  {
    id: 'emp-004',
    enterprise_id: 'ent-003',
    enterprise_name: '字节跳动',
    name: '赵六',
    email: 'zhaoliu@bytedance.com',
    department: '市场部',
    position: '市场总监',
    status: 'active' as const,
    total_calls: 67,
    total_cost: 2010.00,
    created_at: '2024-02-10T11:45:00Z'
  }
];

// 企业结算记录演示数据
const demoEnterpriseBilling = [
  {
    id: '1',
    enterprise_id: 'ent_001',
    enterprise_name: '华为技术有限公司',
    period: '2024年1月',
    total_calls: 128,
    total_duration: 7680,
    total_amount: 6400.00,
    currency: 'CNY',
    status: 'paid' as const,
    due_date: '2024-02-15',
    paid_date: '2024-02-10',
    created_at: '2024-02-01T00:00:00Z'
  },
  {
    id: '2',
    enterprise_id: 'ent_002',
    enterprise_name: '腾讯科技有限公司',
    period: '2024年1月',
    total_calls: 85,
    total_duration: 5100,
    total_amount: 4250.00,
    currency: 'CNY',
    status: 'pending' as const,
    due_date: '2024-02-15',
    created_at: '2024-02-01T00:00:00Z'
  },
  {
    id: '3',
    enterprise_id: 'ent_003',
    enterprise_name: '阿里巴巴集团',
    period: '2023年12月',
    total_calls: 156,
    total_duration: 9360,
    total_amount: 7800.00,
    currency: 'CNY',
    status: 'overdue' as const,
    due_date: '2024-01-15',
    created_at: '2024-01-01T00:00:00Z'
  }
];

// 文档演示数据
const demoDocuments = [
  {
    id: '1',
    user_id: 'user_001',
    original_name: '商业合同_中英对照.pdf',
    file_size: 2048576,
    file_type: 'pdf',
    source_language: '中文',
    target_language: '英文',
    status: 'completed' as const,
    progress: 100,
    translated_url: '/documents/translated/商业合同_中英对照_translated.pdf',
    cost: 150.00,
    created_at: '2024-01-15T10:30:00Z',
    updated_at: '2024-01-15T11:45:00Z',
    user_name: '张三'
  },
  {
    id: '2',
    user_id: 'user_002',
    original_name: '技术文档_API说明.docx',
    file_size: 1536000,
    file_type: 'docx',
    source_language: '英文',
    target_language: '中文',
    status: 'processing' as const,
    progress: 65,
    cost: 120.00,
    created_at: '2024-01-16T09:15:00Z',
    updated_at: '2024-01-16T10:30:00Z',
    user_name: '李四'
  },
  {
    id: '3',
    user_id: 'user_003',
    original_name: '产品说明书_多语言版本.txt',
    file_size: 512000,
    file_type: 'txt',
    source_language: '中文',
    target_language: '日文',
    status: 'pending' as const,
    progress: 0,
    cost: 80.00,
    created_at: '2024-01-17T14:20:00Z',
    updated_at: '2024-01-17T14:20:00Z',
    user_name: '王五'
  },
  {
    id: '4',
    user_id: 'user_004',
    original_name: '财务报告_季度总结.xlsx',
    file_size: 3072000,
    file_type: 'xlsx',
    source_language: '中文',
    target_language: '英文',
    status: 'failed' as const,
    progress: 0,
    cost: 200.00,
    created_at: '2024-01-18T08:45:00Z',
    updated_at: '2024-01-18T09:00:00Z',
    user_name: '赵六'
  },
  {
    id: '5',
    user_id: 'user_005',
    original_name: '营销方案_品牌推广.pptx',
    file_size: 4096000,
    file_type: 'pptx',
    source_language: '中文',
    target_language: '韩文',
    status: 'completed' as const,
    progress: 100,
    translated_url: '/documents/translated/营销方案_品牌推广_translated.pptx',
    cost: 250.00,
    created_at: '2024-01-19T16:30:00Z',
    updated_at: '2024-01-19T18:15:00Z',
    user_name: '钱七'
  }
];

// 发票演示数据
const demoInvoices = [
  {
    id: 'invoice-1',
    invoice_number: 'INV-2024-001',
    user_id: 'user-1',
    user_name: '张三',
    user_email: 'zhangsan@email.com',
    order_id: 'order-1',
    invoice_type: 'individual' as const,
    personal_name: '张三',
    subtotal: 180.00,
    tax_amount: 32.40,
    total_amount: 212.40,
    currency: 'CNY',
    status: 'paid' as const,
    issue_date: '2024-01-15T10:00:00Z',
    due_date: '2024-02-15T23:59:59Z',
    paid_date: '2024-01-16T14:30:00Z',
    items: [
      {
        service_type: 'ai_voice_translation',
        service_name: 'AI语音翻译',
        quantity: 30,
        unit: '分钟',
        unit_price: 6.00,
        amount: 180.00
      }
    ],
    created_at: '2024-01-15T09:00:00Z',
    updated_at: '2024-01-16T14:30:00Z'
  },
  {
    id: 'invoice-2',
    invoice_number: 'INV-2024-002',
    user_id: 'user-2',
    user_name: '李四',
    user_email: 'lisi@alibaba.com',
    order_id: 'order-2',
    invoice_type: 'enterprise' as const,
    company_name: '阿里巴巴集团',
    tax_number: '91330000MA27XF6Q2X',
    company_address: '杭州市余杭区文一西路969号',
    company_phone: '0571-85022088',
    bank_name: '中国工商银行杭州分行',
    bank_account: '1202026209900012345',
    subtotal: 2400.00,
    tax_amount: 432.00,
    total_amount: 2832.00,
    currency: 'CNY',
    status: 'issued' as const,
    issue_date: '2024-01-20T15:00:00Z',
    due_date: '2024-02-20T23:59:59Z',
    items: [
      {
        service_type: 'human_interpretation',
        service_name: '人工口译',
        quantity: 4,
        unit: '小时',
        unit_price: 600.00,
        amount: 2400.00
      }
    ],
    created_at: '2024-01-20T14:00:00Z',
    updated_at: '2024-01-20T15:00:00Z'
  },
  {
    id: 'invoice-3',
    invoice_number: 'INV-2024-003',
    user_id: 'user-3',
    user_name: '王五',
    user_email: 'wangwu@tencent.com',
    order_id: 'order-3',
    invoice_type: 'enterprise' as const,
    company_name: '腾讯科技',
    tax_number: '91440300708461136T',
    company_address: '深圳市南山区科技园',
    company_phone: '0755-86013388',
    bank_name: '招商银行深圳分行',
    bank_account: '755987654321098765',
    subtotal: 1200.00,
    tax_amount: 216.00,
    total_amount: 1416.00,
    currency: 'CNY',
    status: 'draft' as const,
    items: [
      {
        service_type: 'document_translation',
        service_name: '文档翻译',
        quantity: 20,
        unit: '页',
        unit_price: 60.00,
        amount: 1200.00
      }
    ],
    created_at: '2024-01-25T11:00:00Z',
    updated_at: '2024-01-25T11:00:00Z'
  },
  {
    id: 'invoice-4',
    invoice_number: 'INV-2024-004',
    user_id: 'user-4',
    user_name: '赵六',
    user_email: 'zhaoliu@bytedance.com',
    order_id: 'order-4',
    invoice_type: 'enterprise' as const,
    company_name: '字节跳动',
    tax_number: '91110108396826581T',
    company_address: '北京市海淀区知春路63号',
    company_phone: '010-82600000',
    bank_name: '中国银行北京分行',
    bank_account: '104100123456789012',
    subtotal: 3600.00,
    tax_amount: 648.00,
    total_amount: 4248.00,
    currency: 'CNY',
    status: 'paid' as const,
    issue_date: '2024-01-18T16:00:00Z',
    due_date: '2024-02-18T23:59:59Z',
    paid_date: '2024-01-19T10:15:00Z',
    items: [
      {
        service_type: 'ai_video_translation',
        service_name: 'AI视频翻译',
        quantity: 90,
        unit: '分钟',
        unit_price: 40.00,
        amount: 3600.00
      }
    ],
    created_at: '2024-01-18T15:00:00Z',
    updated_at: '2024-01-19T10:15:00Z'
  },
  {
    id: 'invoice-5',
    invoice_number: 'INV-2024-005',
    user_id: 'user-5',
    user_name: '孙七',
    user_email: 'sunqi@email.com',
    order_id: 'order-5',
    invoice_type: 'individual' as const,
    personal_name: '孙七',
    subtotal: 450.00,
    tax_amount: 81.00,
    total_amount: 531.00,
    currency: 'CNY',
    status: 'cancelled' as const,
    items: [
      {
        service_type: 'sign_language_translation',
        service_name: '手语翻译',
        quantity: 1.5,
        unit: '小时',
        unit_price: 300.00,
        amount: 450.00
      }
    ],
    created_at: '2024-01-22T13:00:00Z',
    updated_at: '2024-01-23T09:00:00Z'
  }
];

// 演示模式的数据获取函数
export const getDemoData = {
  users: (filters?: any) => {
    let filteredUsers = [...demoUsers];
    
    if (filters?.search) {
      const search = filters.search.toLowerCase();
      filteredUsers = filteredUsers.filter(user => 
        user.full_name.toLowerCase().includes(search) ||
        user.email.toLowerCase().includes(search)
      );
    }
    
    if (filters?.userType && filters.userType !== 'all') {
      filteredUsers = filteredUsers.filter(user => user.user_type === filters.userType);
    }
    
    if (filters?.status && filters.status !== 'all') {
      const isActive = filters.status === 'active';
      filteredUsers = filteredUsers.filter(user => user.is_active === isActive);
    }
    
    return Promise.resolve({
      data: filteredUsers,
      total: filteredUsers.length,
      page: 1,
      limit: 10,
      has_more: false,
    });
  },
  
  calls: () => Promise.resolve(demoCalls),
  interpreters: () => Promise.resolve(demoInterpreters),
  orders: async () => {
    await new Promise(resolve => setTimeout(resolve, 500));
    return demoOrders;
  },
  stats: () => Promise.resolve(demoStats),
  
  // 企业服务数据
  enterprise: async () => {
    await new Promise(resolve => setTimeout(resolve, 500)); // 模拟网络延迟
    return {
      contracts: demoEnterpriseContracts,
      employees: demoEnterpriseEmployees,
      billing: demoEnterpriseBilling
    };
  },
  
  // 文档数据
  documents: async () => {
    await new Promise(resolve => setTimeout(resolve, 500)); // 模拟网络延迟
    return demoDocuments;
  },
  
  // 发票管理
  invoices: async () => {
    await new Promise(resolve => setTimeout(resolve, 500));
    return demoInvoices;
  }
};