import { ref, toRaw, watch } from 'vue';
import { defineStore } from 'pinia';
import {
  CustomerBranchCreate,
  CustomerCreate,
} from 'stores/customer/types';
import { Employee, EmployeeCreate } from 'stores/employee/types';

import useMyBranch from 'stores/my-branch';
import useCustomerStore from 'stores/customer';
import useEmployeeStore from 'stores/employee';
import useFlowStore from 'stores/flow';

export const useCustomerForm = defineStore('form-customer', () => {
  const apiBaseUrl = import.meta.env.VITE_API_BASE_URL;

  const customerStore = useCustomerStore();
  const branchStore = useMyBranch();

  const defaultFormData: CustomerCreate = {
    status: 'CREATED',
    personName: '',
    customerType: 'CORP',
    customerName: '',
    customerNameEN: '',
    taxNo: '',
    registeredBranchId: branchStore.currentMyBranch?.id || '',
    customerBranch: [],
    image: null,
  };
  let resetFormData = structuredClone(defaultFormData);

  const currentFormData = ref<CustomerCreate>(structuredClone(defaultFormData));
  const state = ref<{
    dialogType: 'info' | 'create' | 'edit';
    dialogOpen: boolean;
    dialogModal: boolean;
    branchIndex: number;
    customerImageUrl: string;
    imageDialog: boolean;
    imageEdit: boolean;
    readonly: boolean;
    editCustomerId?: string;
    editCustomerCode?: string;
    editCustomerBranchId?: string;
  }>({
    dialogType: 'info',
    dialogOpen: false,
    dialogModal: false,
    imageDialog: false,
    branchIndex: -1,
    readonly: true,
    imageEdit: false,
    customerImageUrl: '',
    editCustomerId: '',
    editCustomerBranchId: '',
  });

  watch(
    currentFormData,
    (v) => (defaultFormData.customerType = v.customerType),
  );

  function isFormDataDifferent() {
    return (
      JSON.stringify(resetFormData) !== JSON.stringify(currentFormData.value)
    );
  }

  function resetForm(clean = false) {
    state.value.branchIndex = -1;
    if (clean) {
      defaultFormData.customerType = currentFormData.value.customerType;
      currentFormData.value = structuredClone(defaultFormData);
      currentFormData.value.registeredBranchId =
        branchStore.currentMyBranch?.id || '';
      resetFormData = structuredClone(defaultFormData);
      resetFormData.registeredBranchId = branchStore.currentMyBranch?.id || '';
      state.value.editCustomerId = '';
      return;
    }

    if (!resetFormData.registeredBranchId) {
      resetFormData.registeredBranchId = branchStore.currentMyBranch?.id || '';
    }

    if (state.value.dialogType === 'create') {
      state.value.editCustomerId = '';
    }

    currentFormData.value = structuredClone(resetFormData);
  }

  async function assignFormData(id?: string) {
    state.value.readonly = true;

    if (!id) {
      resetFormData = structuredClone(defaultFormData);
      return;
    }

    const data = await customerStore.fetchById(id);

    if (!data) return;

    state.value.dialogType = 'edit';
    state.value.editCustomerId = id;
    state.value.editCustomerCode = data.code;
    state.value.customerImageUrl = `${apiBaseUrl}/customer/${id}/image`;

    resetFormData.registeredBranchId = data.registeredBranchId;
    resetFormData.status = data.status;
    resetFormData.customerType = data.customerType;
    resetFormData.customerName = data.customerName;
    resetFormData.customerNameEN = data.customerNameEN;
    resetFormData.personName = data.personName;
    resetFormData.taxNo = data.taxNo;
    resetFormData.image = null;

    resetFormData.customerBranch = data.branch.map((v) => ({
      id: v.id,
      code: v.code,
      branchNo: v.branchNo,
      address: v.address,
      addressEN: v.addressEN,
      provinceId: v.provinceId,
      districtId: v.districtId,
      subDistrictId: v.subDistrictId,
      zipCode: v.zipCode,
      email: v.email,
      telephoneNo: v.telephoneNo,
      name: v.name,
      status: undefined,
      taxNo: v.taxNo,
      nameEN: v.nameEN,
      legalPersonNo: v.legalPersonNo,
      registerName: v.registerName,
      registerDate: new Date(v.registerDate),
      authorizedCapital: v.authorizedCapital,
      employmentOffice: v.employmentOffice,
      bussinessType: v.bussinessType,
      bussinessTypeEN: v.bussinessTypeEN,
      jobPosition: v.jobPosition,
      jobPositionEN: v.jobPositionEN,
      jobDescription: v.jobDescription,
      saleEmployee: v.saleEmployee,
      payDate: new Date(v.payDate),
      wageRate: v.wageRate,
    }));

    currentFormData.value = structuredClone(resetFormData);
  }

  function addCurrentCustomerBranch() {
    if (currentFormData.value.customerBranch?.some((v) => !v.id)) return;

    currentFormData.value.customerBranch?.push({
      id: '',
      code: '',
      branchNo:
        (currentFormData.value.customerBranch?.at(-1)?.branchNo || 0) + 1,
      address: '',
      addressEN: '',
      provinceId: '',
      districtId: '',
      subDistrictId: '',
      zipCode: '',
      email: '',
      telephoneNo: '',
      name: '',
      status: 'CREATED',
      taxNo: '',
      nameEN: '',
      legalPersonNo: '',
      registerName: '',
      registerDate: new Date(),
      authorizedCapital: '',
      employmentOffice: '',
      bussinessType: '',
      bussinessTypeEN: '',
      jobPosition: '',
      jobPositionEN: '',
      jobDescription: '',
      saleEmployee: '',
      payDate: new Date(),
      wageRate: 0,
    });
    state.value.branchIndex =
      (currentFormData.value.customerBranch?.length || 0) - 1;
  }

  async function submitFormCustomer() {
    if (state.value.dialogType === 'info') return;

    if (state.value.dialogType === 'create') {
      return await customerStore.create(currentFormData.value);
    }

    if (!state.value.editCustomerId) {
      throw new Error(
        'Form mode is set to edit but no ID is provided. Make sure to set customer ID.',
      );
    }

    const _data = await customerStore.editById(state.value.editCustomerId, {
      ...currentFormData.value,
      status:
        currentFormData.value.status !== 'CREATED'
          ? currentFormData.value.status
          : undefined,
      image: currentFormData.value.image || undefined,
      customerBranch: undefined,
    });

    if (_data) {
      await assignFormData(_data.id);
      state.value.dialogType = 'edit';
      state.value.readonly = true;
      state.value.editCustomerId = _data.id;
    }
  }

  return {
    state,
    resetFormData,
    currentFormData,
    isFormDataDifferent,
    resetForm,
    assignFormData,
    submitFormCustomer,
    addCurrentCustomerBranch,
  };
});

export const useEmployeeForm = defineStore('form-employee', () => {
  const customerStore = useCustomerStore();
  const employeeStore = useEmployeeStore();
  const flowStore = useFlowStore();
  const branchStore = useMyBranch();

  const state = ref<{
    dialogType: 'info' | 'create' | 'edit';
    imageDialog: boolean;
    currentTab: string;
    dialogModal: boolean;
    drawerModal: boolean;
    currentEmployeeCode: string;
    currentEmployee: Employee | null;
    currentIndex: number;
    profileUrl: string;
    isEmployeeEdit: boolean;
    profileSubmit: boolean;
    formDataEmployeeSameAddr: boolean;
    editReadonly: boolean;
    statusSavePersonal: boolean;
    infoEmployeePersonCard: {
      id: string;
      img?: string;
      name: string;
      male: boolean;
      female: boolean;
      badge: string;
      disabled: boolean;
    }[];
    formDataEmployeeOwner:
      | {
          id: string;
          address: string;
          addressEN: string;
          provinceId: string;
          districtId: string;
          subDistrictId: string;
          zipCode: string;
        }
      | undefined;
  }>({
    currentIndex: 0,
    statusSavePersonal: false,
    drawerModal: false,
    imageDialog: false,
    currentTab: 'personalInfo',
    dialogModal: false,
    dialogType: 'info',
    currentEmployeeCode: '',
    currentEmployee: null,
    profileUrl: '',
    isEmployeeEdit: false,
    profileSubmit: false,
    formDataEmployeeSameAddr: true,
    editReadonly: false,
    infoEmployeePersonCard: [],
    formDataEmployeeOwner: undefined,
  });

  const defaultFormData: EmployeeCreate = {
    code: '',
    image: null,
    customerBranchId: '',
    nrcNo: '',
    dateOfBirth: null,
    gender: '',
    nationality: '',
    status: 'CREATED',

    firstName: '',
    firstNameEN: '',
    lastName: '',
    lastNameEN: '',

    addressEN: '',
    address: '',
    zipCode: '',

    passportType: '',
    passportNumber: '',
    passportIssueDate: null,
    passportExpiryDate: null,
    passportIssuingCountry: '',
    passportIssuingPlace: '',
    previousPassportReference: '',

    visaType: '',
    visaNumber: '',
    visaIssueDate: null,
    visaExpiryDate: null,
    visaIssuingPlace: '',
    visaStayUntilDate: null,
    tm6Number: '',
    entryDate: null,
    workerStatus: '',

    subDistrictId: '',
    districtId: '',
    provinceId: '',

    employeeWork: [
      {
        workEndDate: null,
        workPermitExpireDate: null,
        workPermitIssuDate: null,
        workPermitNo: '',
        workplace: '',
        jobType: '',
        positionName: '',
        ownerName: '',
        remark: '',
      },
    ],
    employeeCheckup: [
      {
        coverageExpireDate: null,
        coverageStartDate: null,
        insuranceCompany: '',
        medicalBenefitScheme: '',
        remark: '',
        hospitalName: '',
        provinceId: '',
        checkupResult: '',
        checkupType: '',
      },
    ],
    employeeOtherInfo: {
      citizenId: '',
      fatherFirstName: '',
      fatherLastName: '',
      fatherFirstNameEN: '',
      fatherLastNameEN: '',
      fatherBirthPlace: '',

      motherFirstName: '',
      motherLastName: '',
      motherFirstNameEN: '',
      motherLastNameEN: '',
      motherBirthPlace: '',
    },
  };

  let resetEmployeeData = structuredClone(defaultFormData);
  const currentFromDataEmployee = ref<EmployeeCreate>(
    structuredClone(defaultFormData),
  );

  function isFormDataDifferent() {
    return (
      JSON.stringify(resetEmployeeData) !==
      JSON.stringify(currentFromDataEmployee.value)
    );
  }

  // function resetFormDataEmployee(cb?: (...args: any[]) => unknown) {
  //   state.value.dialogType = 'create';
  //   currentFromDataEmployee.value = structuredClone(resetEmployeeData);
  //   cb?.();
  // }

  function resetFormDataEmployee(clean = false) {
    if (clean) {
      state.value.currentTab = 'personalInfo';
      state.value.formDataEmployeeOwner = undefined;
      resetEmployeeData = structuredClone(defaultFormData);
      state.value.statusSavePersonal = false;
      return;
    }
    currentFromDataEmployee.value = structuredClone(resetEmployeeData);
  }

  async function submitWorkHistory() {
    if (!currentFromDataEmployee.value.employeeWork) return;

    if (
      !currentFromDataEmployee.value.employeeWork[state.value.currentIndex].id
    ) {
      const res = await employeeStore.createEmployeeWork(
        currentFromDataEmployee.value?.id || '',
        currentFromDataEmployee.value.employeeWork[state.value.currentIndex],
      );
      if (res) {
        currentFromDataEmployee.value.employeeWork[
          state.value.currentIndex
        ].id = res.id;
        currentFromDataEmployee.value.employeeWork[
          state.value.currentIndex
        ].statusSave = true;
      }
    } else {
      const res = await employeeStore.editByIdEmployeeWork(
        currentFromDataEmployee.value?.id || '',
        currentFromDataEmployee.value.employeeWork[state.value.currentIndex],
      );

      if (res) {
        currentFromDataEmployee.value.employeeWork[
          state.value.currentIndex
        ].statusSave = true;
      }
    }

    await assignFormDataEmployee(currentFromDataEmployee.value.id);
  }

  async function submitHealthCheck() {
    if (!currentFromDataEmployee.value.employeeCheckup) return;

    if (
      !currentFromDataEmployee.value.employeeCheckup[state.value.currentIndex]
        .id
    ) {
      const res = await employeeStore.createEmployeeCheckup(
        state.value.currentEmployee?.id || '',
        currentFromDataEmployee.value.employeeCheckup[state.value.currentIndex],
      );

      if (res) {
        currentFromDataEmployee.value.employeeCheckup[
          state.value.currentIndex
        ].id = res.id;

        currentFromDataEmployee.value.employeeCheckup[
          state.value.currentIndex
        ].statusSave = true;
      }
    } else {
      const data =
        currentFromDataEmployee.value.employeeCheckup[state.value.currentIndex];
      delete data['createdAt'];
      delete data['createdByUserId'];
      delete data['employeeId'];
      delete data['updatedAt'];
      delete data['updatedByUserId'];

      const res = await employeeStore.editByIdEmployeeCheckup(
        state.value.currentEmployee?.id || '',
        data,
      );

      if (res) {
        currentFromDataEmployee.value.employeeCheckup[
          state.value.currentIndex
        ].statusSave = true;
      }
    }

    await assignFormDataEmployee(currentFromDataEmployee.value.id);
  }

  async function submitPersonal() {
    if (state.value.dialogType === 'create') {
      const res = await employeeStore.create({
        ...currentFromDataEmployee.value,
        customerBranchId: state.value.formDataEmployeeOwner?.id || '',

        employeeWork: [],
        employeeCheckup: [],
        employeeOtherInfo: undefined,
      });

      if (res) {
        await assignFormDataEmployee(res.id);
        currentFromDataEmployee.value.id = res.id;
        state.value.statusSavePersonal = true;
      }
    }
    if (state.value.dialogType === 'edit') {
      const res = await employeeStore.editById(
        state.value.currentEmployee?.id || '',
        {
          ...currentFromDataEmployee.value,
          status:
            state.value.currentEmployee?.status === 'CREATED'
              ? 'ACTIVE'
              : state.value.currentEmployee?.status,
          customerBranchId: state.value.formDataEmployeeOwner?.id || '',
          employeeWork: [],
          employeeCheckup: [],
          employeeOtherInfo: undefined,
        },
      );
      if (res) {
        await assignFormDataEmployee(res.id);
        state.value.statusSavePersonal = true;
      }
    }
  }

  async function assignFormDataEmployee(id?: string) {
    if (!id) {
      resetEmployeeData = structuredClone(defaultFormData);
      return;
    }

    const res = await employeeStore.fetchById(id);

    if (res) {
      state.value.currentEmployee = res;

      const {
        createdAt,
        createdByUserId,
        statusOrder,
        id,
        province,
        district,
        subDistrict,
        updatedAt,
        updatedByUserId,
        createdBy,
        updatedBy,
        profileImageUrl,
        ...playlond
      } = res;

      resetEmployeeData = {
        ...playlond,
        provinceId: province?.id,
        districtId: district?.id,
        subDistrictId: subDistrict?.id,
        employeeCheckup: structuredClone(
          playlond.employeeCheckup?.length === 0
            ? defaultFormData.employeeCheckup
            : playlond.employeeCheckup?.map((item) => ({
                ...item,
                statusSave: true,
              })),
        ),
        employeeOtherInfo: structuredClone(playlond.employeeOtherInfo || {}),
        employeeWork: structuredClone(
          playlond.employeeWork?.length === 0
            ? defaultFormData.employeeWork
            : playlond.employeeWork,
        ),
        image: null,
      };

      currentFromDataEmployee.value = structuredClone(resetEmployeeData);

      const foundBranch = await customerStore.fetchListCustomeBranchById(
        playlond.customerBranchId,
      );

      state.value.currentEmployeeCode = playlond.code;

      state.value.profileUrl = profileImageUrl || ' ';

      profileImageUrl
        ? (state.value.profileSubmit = true)
        : (state.value.profileSubmit = false);

      state.value.formDataEmployeeOwner = { ...foundBranch };

      if (foundBranch.address === playlond.address) {
        state.value.formDataEmployeeSameAddr = true;
      } else {
        state.value.formDataEmployeeSameAddr = false;
      }

      if (state.value.infoEmployeePersonCard && profileImageUrl !== null) {
        state.value.infoEmployeePersonCard[0].img = profileImageUrl;
      }
      flowStore.rotate();
    }
  }

  async function employeeFilterOwnerBranch(
    val: string,
    update: (...args: unknown[]) => void,
  ) {
    update(async () => {
      const result = await customerStore.fetchListCustomeBranch({
        includeCustomer: true,
        query: val,
        pageSize: 30,
      });
      if (result) employeeStore.ownerOption = result.result;
    });
  }

  return {
    state,
    currentFromDataEmployee,
    resetEmployeeData,

    submitWorkHistory,
    submitPersonal,
    submitHealthCheck,

    resetFormDataEmployee,
    assignFormDataEmployee,

    employeeFilterOwnerBranch,

    isFormDataDifferent,
  };
});