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 FormFilePicker from '../../components/FormFilePicker'
import FormImagePicker from '../../components/FormImagePicker'
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/announcements/announcementsSlice'
import { useAppDispatch, useAppSelector } from '../../stores/hooks'
import { useRouter } from 'next/router'
import {saveFile} from "../../helpers/fileSaver";
import dataFormatter from '../../helpers/dataFormatter';
import ImageField from "../../components/ImageField";

import {hasPermission} from "../../helpers/userPermissions";



const EditAnnouncementsPage = () => {
  const router = useRouter()
  const dispatch = useAppDispatch()
  const initVals = {
      
    
    'announcement_title': '',
    

    

    

    

    

    

    

    

    

    

    

    

    
    
    

    

    
    announcement_body: '',
    

    

    

    

    

    

    

    

    

    

    
    
    

    

    

    

    

    

    

    

    
    audience_type: '',
    

    

    

    

    
    
    

    

    

    

    

    

    

    

    

    

    

    
    school: null,
    

    
    
    

    

    

    

    

    

    

    

    

    

    

    
    classroom: null,
    

    
    
    

    

    

    

    

    

    

    

    
    target_role: '',
    

    

    

    

    
    
    

    

    

    

    

    

    

    

    

    

    

    
    posted_by: null,
    

    
    
    

    

    

    

    

    
    posted_at: new Date(),
    

    

    

    

    

    

    

    
    
    

    

    

    

    

    
    expires_at: new Date(),
    

    

    

    

    

    

    

    
    
    

    

    

    

    

    

    
    pinned: false,
    

    

    

    

    

    

    
    
    

    

    

    

    

    

    

    

    

    
    attachments: [],
    

    

    

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

  const { announcements } = useAppSelector((state) => state.announcements)
  
  const { currentUser } = useAppSelector((state) => state.auth);
  

  const { id } = router.query

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

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

  useEffect(() => {
      if (typeof announcements === 'object') {
          const newInitialVal = {...initVals};
          Object.keys(initVals).forEach(el => newInitialVal[el] = (announcements)[el])
          setInitialValues(newInitialVal);
      }
  }, [announcements])

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

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


  
    <FormField
        label="AnnouncementTitle"
    >
        <Field
            name="announcement_title"
            placeholder="AnnouncementTitle"
        />
    </FormField>
  

  

  

  

  

  

  

  

  

  

  

    

  



  

  

  
    <FormField label='AnnouncementBody' hasTextareaHeight>
        <Field
            name='announcement_body'
            id='announcement_body'
            component={RichTextField}
        ></Field>
    </FormField>
  

  

  

  

  

  

  

  

  

    

  



  

  

  

  

  

  

  

  
    <FormField label="AudienceType" labelFor="audience_type">
        <Field name="audience_type" id="audience_type" component="select">
          
            <option value="school">school</option>
          
            <option value="classroom">classroom</option>
          
            <option value="role_based">role_based</option>
          
            <option value="global">global</option>
          
        </Field>
    </FormField>
  

  

  

  

    

  



  

  

  

  

  

  

  

  

  

  
  
    <FormField label='School' labelFor='school'>
        <Field
            name='school'
            id='school'
            component={SelectField}
            options={initialValues.school}
            itemRef={'schools'}
      
        
      
        
      
        
      
        
            showField={'name'}
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        ></Field>
    </FormField>
    

  

  

    

  



  

  

  

  

  

  

  

  

  

  
  
    <FormField label='Classroom' labelFor='classroom'>
        <Field
            name='classroom'
            id='classroom'
            component={SelectField}
            options={initialValues.classroom}
            itemRef={'classrooms'}
      
        
      
        
      
        
      
        
      
        
      
        
      
        
            showField={'classroom_name'}
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        ></Field>
    </FormField>
    

  

  

    

  



  

  

  

  

  

  

  

  
    <FormField label="TargetRole" labelFor="target_role">
        <Field name="target_role" id="target_role" component="select">
          
            <option value="student">student</option>
          
            <option value="teacher">teacher</option>
          
            <option value="principal">principal</option>
          
            <option value="admin">admin</option>
          
        </Field>
    </FormField>
  

  

  

  

    

  



  

  

  

  

  

  

  

  

  

  
  
    <FormField label='PostedBy' labelFor='posted_by'>
        <Field
            name='posted_by'
            id='posted_by'
            component={SelectField}
            options={initialValues.posted_by}
            itemRef={'users'}
      
        
            showField={'firstName'}
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        
      
        ></Field>
    </FormField>
    

  

  

    

  



  

  

  

  

  

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

  

  

  

  

  

    

  



  

  

  

  

  

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

  

  

  

  

  

    

  



  

  

  

  

  

  

  

  

  
    <FormField label='Pinned' labelFor='pinned'>
        <Field
            name='pinned'
            id='pinned'
            component={SwitchField}
        ></Field>
    </FormField>
  

  

  

    

  



  

  

  

  

  

  

  

  

  

  

  

    

  
        <FormField>
          <Field
            label='Attachments'
            color='info'
            icon={mdiUpload}
            path={'announcements/attachments'}
            name='attachments'
            id='attachments'
            schema={{
                size: undefined,
                formats: undefined,
            }}
            component={FormFilePicker}
          ></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('/announcements/announcements-list')}/>
              </BaseButtons>
            </Form>
          </Formik>
        </CardBox>
      </SectionMain>
    </>
  )
}

EditAnnouncementsPage.getLayout = function getLayout(page: ReactElement) {
  return (
      <LayoutAuthenticated
        
          permission={'UPDATE_ANNOUNCEMENTS'}
        
      >
          {page}
      </LayoutAuthenticated>
  )
}

export default EditAnnouncementsPage
