import React, { useEffect, useMemo, useState } from "react";
import BreadcrumbComBS from "../breadcrumb/BreadcrumbComBS";
// import { useLocation } from "react-router-dom";
// import { Form, Formik } from "formik";
import * as Yup from "yup";
import { useMutation, useQuery } from "@tanstack/react-query";
import getImage from "../../utils/getImage";
import { IoMdArrowDropdown } from "react-icons/io";
import { completeProfile, getCommonPractice } from '../../services/services';
import siteLinks from "../../links/siteLinks";
import { useLocation, useNavigate } from "react-router-dom";
import { updateUserDetails } from "../../store/UserDetails";
import { useDispatch } from "react-redux";


// const validationSchema = Yup.object().shape({
//     practice: Yup.string().required("Required"),
//     specialization: Yup.string().required("Required"),
//     introduction: Yup.string().min(1, "Minimum 10 characters").max(50, "Maximum 50 characters").required("Required"),
// })

//   const initialValues = {
//     practice: '',
//     specialization: '',
//     introduction: '',
//   };


export default function ProfileCompleteCom(){

    const dispatch = useDispatch()

    const navigate = useNavigate()

    const {state:{redirectLink}} = useLocation()

    const [practices, setPractices] = useState([])
    
    const [initialValues, setInitialValues] = useState({
        practice: '',
        specialization: '',
        introduction: '',
    })

    const specialties = useMemo(()=>{ // FUNCTION TO UPDATE SPECIALITY ARRAY EACH TIME PRACTICE CHANGES
        setInitialValues(prev => ({...prev, specialization: ''}))
        if(!initialValues.practice){
            return []
        }
        const specialtiesArr = practices.filter(item => item.practice == initialValues.practice)[0]?.specialties
        return specialtiesArr
    },[initialValues.practice])


    const mutation = useMutation({
        mutationFn: (fields) => {
            const {practice, specialization} = fields
            if(!practice || !specialization){
                throw new Error('Please select both practice and specialization fields')
            }
            return completeProfile(fields)
        },
        onError: () => {
            setTimeout(()=>{mutation.reset()}, 4000)
        },
        onSuccess: (res) => {
            if(res.data.resultCode != '0'){
                throw({message: res?.data?.resultDescription})
            }
            dispatch(updateUserDetails({profile_completed: res?.data?.profile_completed }));
            setTimeout(()=>{
                navigate(redirectLink)
            },2000)
            // console.log('res', res)
        }
    })

    const commonPractices = useMutation({ // FUNCTION TO GET COMMON PRACTICES
        mutationFn: (fields) => {
            return getCommonPractice(fields)
        },
        onError: ()=> {
            setPractices([])
        },
        onSuccess: (res) => {
            if(!res?.data){
                return setPractices([])
            }
            let returnPractices = Object.entries(res?.data).filter(([key, value]) => typeof value == 'object')?.map(item => item[1])
            setPractices(returnPractices)
        }
    })

    const handlePracticeChange = ({target:{name, value}}) => {
        setInitialValues(prev => ({...prev, [name]:value}))
    }

    const handleCompleteProfile = () => { // FUNCTION TO COMPLETE PROFILE
        let reqData = {
            token: localStorage.getItem('token'), // USER TOKEN
            uid: localStorage.getItem('uid'), // USER UID
            ...initialValues
        }
        mutation.mutate(reqData)
    }

    useEffect(()=>{
        let reqData = {
            token: localStorage.getItem('token'), // USER TOKEN
            uid: localStorage.getItem('uid') // USER UID
        }
        commonPractices.mutate(reqData)
    },[])

    return <>

        <BreadcrumbComBS title='Tell us more about your practice.' paths={['Dashboard', 'Profile']} />

        {commonPractices?.isFetching ?
            <>
                <div className="row">
                    <div className="col-12">
                        <p className='text-mute'>Loading...</p>
                    </div>
                </div>
            </>
            : commonPractices?.isError ?
                <div className="row">
                    <div className="col-12">
                        <p className='text-danger'>{commonPractices?.error?.message}</p>
                    </div>
                </div>
            :
            <div className="row pt-1">
                <div className="col-md-6 m-b-30">
                    <div className="card card-statistics h-100 mb-0">
                        {/* <div className="card-header d-flex align-items-center justify-content-between">
                            <div className="card-heading">
                                <h4 className="card-title">My Product URLs</h4>
                            </div>
                        </div> */}
                        {/* <div style={{minHeight: '400px'}}></div> */}
                        <div className="card-body">
                            <div className='h-100 row flex-column'>
                                {/* <div className="row"> */}
                                    <>
                                        <div className="">
                                            <div className="form-group position-relative">
                                                <label className={`text-black fw-bold control-label`}>Practice :</label>
                                                <div className="position-relative">    
                                                    {/* <select onChange={props.handleChange} name='practice' value={props.values.practice} className="form-control">
                                                        <option value=''>Select</option>
                                                        {practices.map((practice, index)=>(
                                                            <option key={index} value={practice.practice}>{practice.practice}</option>
                                                        ))}
                                                    </select> */}
                                                    <select onChange={handlePracticeChange} name='practice' value={initialValues.practice} className="form-control">
                                                        <option value=''>Select</option>
                                                        {practices.map((practice, index)=>(
                                                            <option key={index} value={practice.practice}>{practice.practice}</option>
                                                        ))}
                                                    </select>
                                                    <IoMdArrowDropdown className='position-absolute w-auto' style={{top: '50%', right: '2px', transform: 'translateY(-50%)'}} /> 
                                                </div>
                                            </div>
                                        </div>

                                        <div className="">
                                            <div className="form-group">
                                                <label className={`text-black fw-bold control-label`}>Specialization :</label>
                                                <div className="position-relative">
                                                    <select onChange={handlePracticeChange} name='specialization' value={initialValues.specialization} className="form-control">
                                                        <option value=''>Select</option>
                                                        {specialties.map((specialty, index)=>(
                                                            <option key={index} value={specialty}>{specialty}</option>
                                                        ))}
                                                    </select>
                                                    <IoMdArrowDropdown className='position-absolute w-auto' style={{top: '50%', right: '2px', transform: 'translateY(-50%)'}} /> 
                                                </div>
                                            </div>
                                        </div>

                                        <div className="">
                                            <div className="form-group position-relative">
                                                <label className={`text-black fw-bold control-label`}>General Information :</label>
                                                <textarea name='introduction' rows={10} style={{resize: 'none'}} className="form-control" value={initialValues.introduction} onChange={handlePracticeChange} />
                                            </div>
                                        </div>
                        

                                        {(mutation.isError || mutation.isSuccess) &&
                                            <>
                                            <div className="">
                                                <p className={`${mutation.isSuccess ? 'text-success' : 'text-danger'}`}>{mutation.isSuccess ? 'Completed successfully, redirecting...' : mutation.error.message}</p>
                                            </div>
                                            </>
                                        }

                                        <div className="mt-auto text-end">
                                            <button type='button' onClick={handleCompleteProfile} className="btn btn-primary text-uppercase">{mutation.isPending ? 'loading...' : 'Continue'}</button>
                                        </div>
                                    </>
                                {/* </div> */}
                            </div>
                        </div>
                    </div>
                </div>
                <div className="col-md-6 m-b-30">
                    <div className="text-center img-block left-column wow fadeInRight">
                        <img className="img-fluid" src={getImage('img-07.png')} alt="content-image" />
                    </div>
                </div>
            </div>
        }
    </>;

}