kikikan/backend/resources/js/admin/parent/detail.jsx

import React, { useRef, useEffect, useState, useContext } from 'react';
import { useNavigate, Link, useParams } from 'react-router-dom';

import IconButton from "@material-ui/core/IconButton";
import PhotoCameraOutlinedIcon from '@mui/icons-material/PhotoCameraOutlined';

import { HeaderContext } from '../../context';
import Alert from '../../component/alert';
import PageLoader from '../../component/page_loader';
import ModalConfirm from '../../component/modal_confirm';


const Transition = React.forwardRef(function Transition(props, ref) {
    return <Slide direction="up" ref={ref} {...props} />;
  });



const AdminParentDetail = () => {

    const { isAuthenticate } = useContext(HeaderContext);
    const navigator = useNavigate();
    const params = useParams();

    const [image, setImage] = useState('');
    const [loaded, setLoaded] = useState(false);
    const [submit, setSubmit] = useState(false);
    const [submit_image, setSubmitImage] = useState(false);
    const [parent, setParent] = useState(null);

    const [_400error, set400Error] = useState('');
    const [_422errors, set422Errors] = useState({image: ''});
    const [_success, setSuccess] = useState('');
    const [show_confirm_modal, setShowConfirmModal] = useState(false);

    const isMountedRef = useRef(true);


    useEffect(() => {
        isMountedRef.current = false;
        
        if(isAuthenticate()){

            setLoaded(false);
            axios.get(`/api/admin/fathers/detail/${params?.father_id}`)
            .then(response => {
                if(isMountedRef.current) return;
    
                setLoaded(true);
                if(response.data.status_code==200){
                    setParent(response.data.params);
                    setImage(response.data.params.image);
                }
                else{
                    set400Error("失敗しました。");
                }
            })    
        }

        return () => {
            isMountedRef.current = true
        }
    },[]);


    const handleImageChange = (e) => {
        e.preventDefault();

        if(isAuthenticate()){
            let reader = new FileReader();
            let _file = e.target.files[0];
            reader.readAsDataURL(_file);
            reader.onloadend = () => {
                set422Errors({image: ''});
                setSubmitImage(true);
                axios.put(`/api/admin/fathers/updateImage/${params?.father_id}`, {image: reader.result})
                .then(response => {
                    if(isMountedRef.current) return;
    
                    setSubmitImage(false);
                    switch(response.data.status_code){
                        case 200: {
                            setImage(reader.result);
                            setSuccess(response.data.success_messages);
                            break;
                        }
                        case 400: set400Error(response.data.error_messages); break;
                        case 422: window.scrollTo(0, 0); set422Errors(response.data.error_messages); break;
                    }
                });
            };
        }
    };


    function handleAcceptDelete() {
        if(isAuthenticate()){
            setSubmit(true);
            axios.delete(`/api/admin/fathers/delete/${params?.father_id}`)
            .then(response => {
                if(isMountedRef.current) return;
                
                setShowConfirmModal(false);
                setSubmit(false);
                if(response.data.status_code == 200){
                    navigator('/admin/parent', { state: '削除に成功しました！' });
                } else {
                    set400Error("削除に失敗しました。");
                }
            });
        }
    };


	return (
    <div className="l-content">

        <div className="l-content-w560">
            <div className="l-content__ttl">
                <div className="l-content__ttl__left">
                    <h2>親詳細</h2>
                </div>
            </div>

            <div className="l-content-wrap">
                <section className="profile-container">
                    <div className="profile-wrap" style={{ minHeight:'500px'}}>
                    {
                        (!loaded || submit_image) &&
                            <PageLoader />
                    }
                    {
                        loaded && parent &&
                        <div className="profile-content">
                            <div>
                                <input type="file" id="avatar" name="avatar" className="d-none" accept=".png, .jpg, .jpeg" onChange={(e) => handleImageChange(e)}/>
                                <div className="avatar-wrapper">
                                    <label htmlFor="avatar" className='avatar-label'>
                                        <IconButton color="primary" aria-label="upload picture" component="span" className="bg-yellow shadow-sm w-50-px h-50-px">
                                            <PhotoCameraOutlinedIcon style={{width:'25px', height:'25px', color:'black'}}/>
                                        </IconButton>
                                    </label>
                                    <img src={image} className="avatar-img" alt="avatar-img"/>
                                </div>
                                {
                                    _422errors.image &&
                                        <span className="l-alert__text--error ft-16 ft-md-14">
                                            {_422errors.image}
                                        </span>
                                }
                            </div>
                            <p className="profile-name">{parent.company}</p>
                            <div className="profile-info">
                                <div className="profile-info__item">
                                    <p className="profile-info__icon">
                                        <img src="/assets/img/icon/people-gray.svg" alt="People"/>
                                    </p>
                                    <p className="txt">{`${parent.limit}人`}</p>
                                </div>
                                <div className="profile-info__item">
                                    <a href={`mailto:${parent.email}`}>
                                        <p className="profile-info__icon">
                                            <img src="/assets/img/icon/mail.svg" alt="メール"/>
                                        </p>
                                        <p className="txt">{parent.email}</p>
                                    </a>
                                </div>
                                <div className="profile-info__item">
                                    <a href={`tel:${parent.tel}`}>
                                        <p className="profile-info__icon">
                                            <img src="/assets/img/icon/phone.svg" alt="電話" />
                                        </p>
                                        <p className="txt">{parent.tel}</p>
                                    </a>
                                </div>
                                <div className="profile-info__item">
                                    <p className="txt">{parent.profile ? parent.profile: '未入力'}</p>
                                </div>
                            </div>

                            <div className="p-profile-btn">
                                <Link className="btn-default btn-yellow btn-profile btn-r8 btn-h52"
                                    to = {`/admin/parent/edit/${params?.father_id}`}
                                >
                                    <span className="ft-18 ft-xs-16">プロフィールを変更する</span>
                                </Link>
                            </div>

                            <div className="p-profile-btn">
                                <Link className="btn-default btn-yellow btn-password btn-r8 btn-h52"
                                    to = {`/admin/parent/edit/password/${params?.father_id}`}
                                >
                                    <span className="ft-18 ft-xs-16">パスワードを変更する</span>
                                </Link>
                            </div>

                            <div className="p-profile-txtLink">
                                <a className="btn-default btn-password btn-r8 btn-h52"
                                    onClick={()=>setShowConfirmModal(true)}
                                >
                                    <span className="ft-xs-16">削除する</span>
                                </a>
                            </div>
                        </div>
                    }
                    </div>
                </section>
            </div>
        </div>
        <ModalConfirm
            show={show_confirm_modal}
            message={"本当に削除しても\nよろしいでしょうか？"}
            handleClose={()=>setShowConfirmModal(false)}
            handleAccept={handleAcceptDelete}
            loading={submit}
        />
        { _400error && <Alert type="fail" hide={()=>set400Error('')}>{_400error}</Alert> }
        { _success && <Alert type="success" hide={()=>setSuccess('')}>{_success}</Alert> }
    </div>
    )
}


export default AdminParentDetail;