import { mdiChartTimelineVariant, mdiUpload } from '@mdi/js'
import Head from 'next/head'
import React, { ReactElement, useEffect, useState } from 'react'
import DatePicker from "react-datepicker";
import "react-datepicker/dist/react-datepicker.css";
import dayjs from "dayjs";

import CardBox from '../../components/CardBox'
import LayoutAuthenticated from '../../layouts/Authenticated'
import SectionMain from '../../components/SectionMain'
import SectionTitleLineWithButton from '../../components/SectionTitleLineWithButton'
import { getPageTitle } from '../../config'

import { Field, Form, Formik } from 'formik'
import FormField from '../../components/FormField'
import BaseDivider from '../../components/BaseDivider'
import BaseButtons from '../../components/BaseButtons'
import BaseButton from '../../components/BaseButton'
import FormCheckRadio from '../../components/FormCheckRadio'
import FormCheckRadioGroup from '../../components/FormCheckRadioGroup'
import { SelectField } from "../../components/SelectField";
import { SelectFieldMany } from "../../components/SelectFieldMany";
import { SwitchField } from '../../components/SwitchField'
import {RichTextField} from "../../components/RichTextField";

import { update, fetch } from '../../stores/staffs/staffsSlice'
import { useAppDispatch, useAppSelector } from '../../stores/hooks'
import { useRouter } from 'next/router'

const EditStaffs = () => {
  const router = useRouter()
  const dispatch = useAppDispatch()
  const initVals = {

    'name_en': '',

    'name_kh': '',

    date_of_birth: new Date(),

    'phone_number': '',

    start_work_date: new Date(),

    'born_place': '',

    'document_type': '',

    'document_number': '',

    'emergency_number': '',

    'current_place': '',

    status: null,

    sex: '',

    branch: null,

  }
  const [initialValues, setInitialValues] = useState(initVals)

  const { staffs } = useAppSelector((state) => state.staffs)

  const { staffsId } = router.query

  useEffect(() => {
    dispatch(fetch({ id: staffsId }))
  }, [staffsId])

  useEffect(() => {
    if (typeof staffs === 'object') {
      setInitialValues(staffs)
    }
  }, [staffs])

  useEffect(() => {
      if (typeof staffs === 'object') {

          const newInitialVal = {...initVals};

          Object.keys(initVals).forEach(el => newInitialVal[el] = (staffs)[el])

          setInitialValues(newInitialVal);
      }
  }, [staffs])

  const handleSubmit = async (data) => {
    await dispatch(update({ id: staffsId, data }))
    await router.push('/staffs/staffs-list')
  }

  return (
    <>
      <Head>
        <title>{getPageTitle('Edit staffs')}</title>
      </Head>
      <SectionMain>
        <SectionTitleLineWithButton icon={mdiChartTimelineVariant} title={'Edit staffs'} main>
        {''}
        </SectionTitleLineWithButton>
        <CardBox>
          <Formik
            enableReinitialize
            initialValues={initialValues}
            onSubmit={(values) => handleSubmit(values)}
          >
            <Form>

    <FormField
        label="NameEN"
    >
        <Field
            name="name_en"
            placeholder="NameEN"
        />
    </FormField>

    <FormField
        label="NameKH"
    >
        <Field
            name="name_kh"
            placeholder="NameKH"
        />
    </FormField>

      <FormField
          label="DateofBirth"
      >
          <DatePicker
              dateFormat="yyyy-MM-dd hh:mm"
              showTimeSelect
              selected={initialValues.date_of_birth ?
                  new Date(
                      dayjs(initialValues.date_of_birth).format('YYYY-MM-DD hh:mm'),
                  ) : null
              }
              onChange={(date) => setInitialValues({...initialValues, 'date_of_birth': date})}
          />
      </FormField>

    <FormField
        label="PhoneNumber"
    >
        <Field
            name="phone_number"
            placeholder="PhoneNumber"
        />
    </FormField>

      <FormField
          label="StartWorkDate"
      >
          <DatePicker
              dateFormat="yyyy-MM-dd hh:mm"
              showTimeSelect
              selected={initialValues.start_work_date ?
                  new Date(
                      dayjs(initialValues.start_work_date).format('YYYY-MM-DD hh:mm'),
                  ) : null
              }
              onChange={(date) => setInitialValues({...initialValues, 'start_work_date': date})}
          />
      </FormField>

    <FormField
        label="BornPlace"
    >
        <Field
            name="born_place"
            placeholder="BornPlace"
        />
    </FormField>

    <FormField
        label="DocumentType"
    >
        <Field
            name="document_type"
            placeholder="DocumentType"
        />
    </FormField>

    <FormField
        label="DocumentNumber"
    >
        <Field
            name="document_number"
            placeholder="DocumentNumber"
        />
    </FormField>

    <FormField
        label="EmergencyNumber"
    >
        <Field
            name="emergency_number"
            placeholder="EmergencyNumber"
        />
    </FormField>

    <FormField
        label="CurrentPlace"
    >
        <Field
            name="current_place"
            placeholder="CurrentPlace"
        />
    </FormField>

    <FormField label='Status' labelFor='status'>
        <Field
            name='status'
            id='status'
            component={SelectField}
            options={initialValues.status}
            itemRef={'staff_status'}

            showField={'name'}

        ></Field>
    </FormField>

    <FormField label="Sex" labelFor="sex">
        <Field name="sex" id="sex" component="select">

            <option value="M">M</option>

            <option value="F">F</option>

        </Field>
    </FormField>

    <FormField label='Branch' labelFor='branch'>
        <Field
            name='branch'
            id='branch'
            component={SelectField}
            options={initialValues.branch}
            itemRef={'branches'}

            showField={'name'}

        ></Field>
    </FormField>

              <BaseDivider />
              <BaseButtons>
                <BaseButton type="submit" color="info" label="Submit" />
                <BaseButton type="reset" color="info" outline label="Reset" />
                <BaseButton type='reset' color='danger' outline label='Cancel' onClick={() => router.push('/staffs/staffs-list')}/>
              </BaseButtons>
            </Form>
          </Formik>
        </CardBox>
      </SectionMain>
    </>
  )
}

EditStaffs.getLayout = function getLayout(page: ReactElement) {
  return (
      <LayoutAuthenticated>
          {page}
      </LayoutAuthenticated>
  )
}

export default EditStaffs
