import { ref, computed } from 'vue';

// Define interface for the asnaf profile (keep for type reference)
interface AsnafProfile {
  id: string;
  nama: string;
  idNumber: string;
  kategori: string;
  status: string;
  tarikhDaftar: string;
  alamat: string;
  telefon: string;
  email: string;
  gender: string;
  maritalStatus: string;
  birthDate: string;
  occupation: string;
  monthlyIncome: string;
  otherIncome: string;
  totalIncome: string;
  spouse: {
    name: string;
    idNumber: string;
  } | null;
  dependents: Array<{
    name: string;
    age: number;
    relationship: string;
  }>;
  documents: Array<{
    name: string;
    size: string;
    url: string;
  }>;
  analysis: {
    hadKifayahPercentage: string;
    suggestedCategory: string;
    status: string;
    familyCategory: string;
    asnafCategory: string;
  };
}

// Mock data for Asnaf profiles (LIST page)
const asnafProfiles = ref<AsnafProfile[]>([
  {
    id: '1',
    nama: 'Ahmad Bin Abdullah',
    idNumber: 'MYKAD001',
    kategori: 'Fakir',
    status: 'Aktif',
    tarikhDaftar: '2023-01-15',
    alamat: '123 Jalan Merdeka',
    telefon: '012-3456789',
    email: 'ahmad@example.com',
    gender: 'Lelaki',
    maritalStatus: 'Berkahwin',
    birthDate: '1988-01-01',
    occupation: 'Buruh',
    monthlyIncome: '1200.00',
    otherIncome: '300.00',
    totalIncome: '1500.00',
    spouse: { name: 'Aminah binti Yusof', idNumber: '900202-14-5678' },
    dependents: [
      { name: 'Muhammad bin Ahmad', age: 10, relationship: 'Anak' },
      { name: 'Fatimah binti Ahmad', age: 8, relationship: 'Anak' }
    ],
    documents: [
      { name: 'Salinan Kad Pengenalan', size: '1.2 MB', url: '#' },
      { name: 'Slip Gaji', size: '850 KB', url: '#' },
      { name: 'Surat Pengesahan Pendapatan', size: '1.5 MB', url: '#' }
    ],
    analysis: {
      hadKifayahPercentage: '65.25%',
      suggestedCategory: 'Miskin',
      status: 'Layak (Miskin)',
      familyCategory: 'Miskin (50-100% Had Kifayah)',
      asnafCategory: 'Miskin'
    }
  },
  {
    id: '2',
    nama: 'Siti Binti Ali',
    idNumber: 'MYKAD002',
    kategori: 'Miskin',
    status: 'Aktif',
    tarikhDaftar: '2023-02-20',
    alamat: '456 Jalan Harmoni',
    telefon: '019-8765432',
    email: 'siti@example.com',
    gender: 'Perempuan',
    maritalStatus: 'Bujang',
    birthDate: '1990-05-12',
    occupation: 'Kerani',
    monthlyIncome: '1500.00',
    otherIncome: '0.00',
    totalIncome: '1500.00',
    spouse: null,
    dependents: [],
    documents: [
      { name: 'Salinan Kad Pengenalan', size: '1.1 MB', url: '#' }
    ],
    analysis: {
      hadKifayahPercentage: '80.00%',
      suggestedCategory: 'Miskin',
      status: 'Layak (Miskin)',
      familyCategory: 'Miskin (50-100% Had Kifayah)',
      asnafCategory: 'Miskin'
    }
  },
  {
    id: '3',
    nama: 'Lim Ah Beng',
    idNumber: 'MYKAD003',
    kategori: 'Mualaf',
    status: 'Dalam Semakan',
    tarikhDaftar: '2023-03-10',
    alamat: '789 Jalan Sejahtera',
    telefon: '011-1234567',
    email: 'lim@example.com',
    gender: 'Lelaki',
    maritalStatus: 'Bujang',
    birthDate: '1985-09-09',
    occupation: 'Peniaga',
    monthlyIncome: '2000.00',
    otherIncome: '200.00',
    totalIncome: '2200.00',
    spouse: null,
    dependents: [],
    documents: [],
    analysis: {
      hadKifayahPercentage: '55.00%',
      suggestedCategory: 'Miskin',
      status: 'Dalam Semakan',
      familyCategory: 'Miskin (50-100% Had Kifayah)',
      asnafCategory: 'Mualaf'
    }
  },
  {
    id: '4',
    nama: 'Raju A/L Muthu',
    idNumber: 'MYKAD004',
    kategori: 'Fi-sabilillah',
    status: 'Tidak Aktif',
    tarikhDaftar: '2022-12-05',
    alamat: '101 Jalan Damai',
    telefon: '013-9876543',
    email: 'raju@example.com',
    gender: 'Lelaki',
    maritalStatus: 'Berkahwin',
    birthDate: '1975-11-23',
    occupation: 'Guru',
    monthlyIncome: '2500.00',
    otherIncome: '0.00',
    totalIncome: '2500.00',
    spouse: { name: 'Saraswathy a/p Maniam', idNumber: '750101-10-1234' },
    dependents: [],
    documents: [],
    analysis: {
      hadKifayahPercentage: '110.00%',
      suggestedCategory: 'Tidak Layak',
      status: 'Tidak Layak',
      familyCategory: 'Non-FM (>100% Had Kifayah)',
      asnafCategory: 'Fi-sabilillah'
    }
  },
  {
    id: '5',
    nama: 'Aminah Binti Kassim',
    idNumber: 'MYKAD005',
    kategori: 'Gharimin',
    status: 'Aktif',
    tarikhDaftar: '2023-04-01',
    alamat: '202 Jalan Ceria',
    telefon: '014-2345678',
    email: 'aminah@example.com',
    gender: 'Perempuan',
    maritalStatus: 'Janda',
    birthDate: '1982-03-15',
    occupation: 'Peniaga',
    monthlyIncome: '1800.00',
    otherIncome: '100.00',
    totalIncome: '1900.00',
    spouse: null,
    dependents: [
      { name: 'Ali bin Kassim', age: 12, relationship: 'Anak' }
    ],
    documents: [],
    analysis: {
      hadKifayahPercentage: '70.00%',
      suggestedCategory: 'Miskin',
      status: 'Layak (Miskin)',
      familyCategory: 'Miskin (50-100% Had Kifayah)',
      asnafCategory: 'Gharimin'
    }
  },
  {
    id: '6',
    nama: 'John Doe Anak Luta',
    idNumber: 'MYKAD006',
    kategori: 'Ibnu Sabil',
    status: 'Dalam Semakan',
    tarikhDaftar: '2023-05-12',
    alamat: '303 Jalan Gembira',
    telefon: '016-3456789',
    email: 'john@example.com',
    gender: 'Lelaki',
    maritalStatus: 'Bujang',
    birthDate: '1995-07-07',
    occupation: 'Penganggur',
    monthlyIncome: '0.00',
    otherIncome: '0.00',
    totalIncome: '0.00',
    spouse: null,
    dependents: [],
    documents: [],
    analysis: {
      hadKifayahPercentage: '30.00%',
      suggestedCategory: 'Fakir',
      status: 'Dalam Semakan',
      familyCategory: 'Fakir (0-49% Had Kifayah)',
      asnafCategory: 'Ibnu Sabil'
    }
  }
]);

// Mock detail data for a profile (DETAIL page)
const mockProfileDetail: AsnafProfile = asnafProfiles.value[0];

// Get profile by ID for detail page
function getProfileById(id: string): AsnafProfile | undefined {
  return asnafProfiles.value.find((p) => p.id === id);
}

export const useAsnafMockData = () => {
  // Computed statistics
  const statistics = computed(() => {
    const total = asnafProfiles.value.length;
    const active = asnafProfiles.value.filter(p => p.status === 'Aktif').length;
    const inactive = asnafProfiles.value.filter(p => p.status === 'Tidak Aktif').length;
    const review = asnafProfiles.value.filter(p => p.status === 'Dalam Semakan').length;
    
    return {
      total,
      active,
      inactive,
      review
    };
  });

  // Filter profiles by search and filters
  const filterProfiles = (search = '', statusFilter = 'All', categoryFilter = 'All'): AsnafProfile[] => {
    return asnafProfiles.value.filter(profile => {
      // Search by name or ID
      const matchesSearch = search === '' || 
        profile.nama.toLowerCase().includes(search.toLowerCase()) || 
        profile.id.toLowerCase().includes(search.toLowerCase()) ||
        profile.idNumber.includes(search);
      
      // Filter by status
      const matchesStatus = statusFilter === 'All' || profile.status === statusFilter;
      
      // Filter by category
      const matchesCategory = categoryFilter === 'All' || profile.kategori === categoryFilter;
      
      return matchesSearch && matchesStatus && matchesCategory;
    });
  };

  // Categories
  const categories = [
    'Fakir',
    'Miskin',
    'Mualaf',
    'Fi-sabilillah',
    'Gharimin',
    'Ibnu Sabil'
  ];

  // Statuses
  const statuses = [
    'Aktif',
    'Tidak Aktif',
    'Dalam Semakan'
  ];

  return {
    asnafProfiles,
    statistics,
    getProfileById,
    filterProfiles,
    categories,
    statuses
  };
};