// material-ui
import {
    Button,
    Grid,
    Typography,
    Stack,
    Box,
} from '@mui/material';
import { useEffect, useState } from "react";
import * as React from "react";
import axios from "axios";
import { useNavigate, useParams } from "react-router-dom";
import { GLD_USER_PATH, DELETE_USER, POST_ADMIN_USER_REGISTER } from "../../../utils/ApiPathConst";

import Loadable from 'components/Loadable';
import { lazy } from 'react';
const UserInformationCard = Loadable(lazy(() => import('./UserInformationCard')));
const LoadingComponent = Loadable(lazy(() => import('../../extra-pages/LoadingComponent')));
const UserGroupCard = Loadable(lazy(() => import('./UserGroupCard')));
const UserAuthorityCard = Loadable(lazy(() => import('./UserAuthorityCard')));
import {
    GeneralConfirmWindow,
    getDeletedRecordWithRefList,
    notifyDeleteSuccess,
    notifySaveSuccess,
} from "../../../utils/CommonFunction";
import KeyboardBackspaceOutlinedIcon from '@mui/icons-material/KeyboardBackspaceOutlined';
import titleBackgroundImg from 'assets/images/dashboard/gazette-bar.png'

const BackgroundHead = {
    backgroundImage: `url(${titleBackgroundImg})`,
    width: '100%',
    height: '100%',
    backgroundSize: 'contain',
    backgroundRepeat: 'no-repeat',
    backgroundColor: '#0C489E',
    backgroundPosition: 'right'
}
// ==============================|| DASHBOARD - DEFAULT ||============================== //


const UserMaintainPage = () => {
    const params = useParams();
    const navigate = useNavigate();
    const [userData, setUserData] = React.useState({});
    const [onReady, setOnReady] = useState(false);
    const [isCollectData, setIsCollectData] = useState(false);
    const [editedCustomerData, setEditedCustomerData] = useState({});
    const [userGroupData, setUserGroupData] = useState([]);
    const [userAuthData, setUserAuthData] = useState([]);
    const [userConfirm, setUserConfirm] = useState(false);
    const [isNewRecord, setIsNewRecord] = useState(false);
    const [refUserData, setRefUserData] = React.useState({});


    function updateUserObject(userData) {
        setEditedCustomerData(userData);
    }

    function updateUserGroupList(userGroupData) {
        setUserGroupData(userGroupData);
    }

    function updateUserAuthList(userAuthData) {
        setUserAuthData(userAuthData);
    }

    const submitData = () => {
        setUserConfirm(true);
        setIsCollectData(!isCollectData);
    }

    // ==============================|| DELETE WINDOW RELATED ||============================== //
    const [isWindowOpen, setIsWindowOpen] = useState(false);
    const handleClose = () => {
        setIsWindowOpen(false);
    };

    const handleDeleteClick = () => {
        setIsWindowOpen(true);
    };

    function deleteData() {
        axios.delete(`${DELETE_USER}/${params.id}`,
        )
            .then((response) => {
                if (response.status === 204) {
                    notifyDeleteSuccess();
                    setIsWindowOpen(false);
                    navigate('/userSearchview');
                }
            })
            .catch(error => {
                console.log(error);
                return false;
            });
    }
    // ==============================|| DELETE WINDOW RELATED ||============================== //

    useEffect(() => {
        if (params.id > 0) {
            axios.get(`${GLD_USER_PATH}/${params.id}`)
                .then((response) => {
                    if (response.status === 200) {
                        setRefUserData(response.data);
                        setUserData(response.data);
                    }
                })
                .catch(error => {
                    console.log(error);
                    return false;
                });
        }
        else {
            setUserData(
                {
                    "authIds": [],
                    "data": {},
                    "groupIds": []
                }
            );
            setRefUserData(
                {
                    "authIds": [],
                    "data": {},
                    "groupIds": []
                }
            );
            setIsNewRecord(true);
        }

    }, []);

    useEffect(() => {
        if (Object.keys(userData).length > 0 && userData !== undefined) {
            setOnReady(true);
        }
        else if (isNewRecord) {
            setOnReady(true);
        }
    }, [userData]);

    useEffect(() => {
        if (userConfirm && onReady) {
            const deletedUserAuth = getDeletedRecordWithRefList(refUserData.authIds, userAuthData);
            const deletedUserGroup = getDeletedRecordWithRefList(refUserData.groupIds, userGroupData);
            // console.log(userGroupData)
            // console.log(userAuthData)
            if (parseInt(params.id) >= -1) {
                axios.post(`${GLD_USER_PATH}/${params.id}`,
                    {
                        "enName": editedCustomerData.enName,
                        "locked": editedCustomerData.locked,
                        // "password": editedCustomerData.password,
                        // "phone": editedCustomerData.phone,
                        "post": editedCustomerData.post,
                        "emailAddress": editedCustomerData.emailAddress,
                        "addGroupIds": userGroupData,
                        "removeGroupIds": deletedUserGroup,
                        "addAuthIds": userAuthData,
                        "removeAuthIds": deletedUserAuth,
                    },
                ).then((response) => {
                    if (response.status === 204) {
                        notifySaveSuccess();
                        navigate('/userSearchview');
                    }
                })
                    .catch(error => {
                        console.log(error);
                        return false;
                    });
            } else {
                axios.post(POST_ADMIN_USER_REGISTER,
                    {
                        "username": editedCustomerData.username,
                        "name": editedCustomerData.username,
                        "password": editedCustomerData.password,
                        "enName": editedCustomerData.enName,
                        "locked": editedCustomerData.locked,
                        "emailAddress": editedCustomerData.emailAddress,
                        "post": editedCustomerData.post,
                        "addGroupIds": userGroupData,
                        "removeGroupIds": [],
                        "addAuthIds": userAuthData,
                        "removeAuthIds": [],
                    },
                ).then((response) => {
                    if (response.status === 200) {
                        notifySaveSuccess();
                        navigate('/userSearchview');
                    }
                })
                    .catch(error => {
                        console.log(error);
                        return false;
                    });
            }
        }
        setUserConfirm(false);
    }, [editedCustomerData, userGroupData, userAuthData]);

    return (
        !onReady ?
            <LoadingComponent />
            :
            <Grid container sx={{ minHeight: '90vh' }}>
                <Grid item xs={12}>
                    <div style={BackgroundHead}>
                        <Stack direction="row" height='70px' justifyContent="flex-start" alignItems="center">
                            <Typography ml={15} color='#FFF' variant="h4">{isNewRecord ? "Create GLD User" : "Maintain GLD User"}</Typography>
                        </Stack>
                    </div>
                </Grid>
                <Grid item xs={12}>
                    <Button sx={{ ml: 3.5, mt: 2 }} style={{ border: '2px solid' }} variant="outlined" onClick={() => { navigate("/userSearchview") }}>
                        <KeyboardBackspaceOutlinedIcon />
                        <Typography variant="h4">Back</Typography>
                    </Button>
                </Grid>
                {/*col 1*/}
                <Grid item xs={12} md={5} lg={5}>
                    <Grid container>
                        <Grid item xs={12} md={12} lg={12}>
                            <Box xs={12} ml={4} mt={3} sx={{ p: 1, border: '3px groove grey', borderRadius: '10px' }}>
                                <UserInformationCard
                                    updateUserObject={updateUserObject}
                                    userData={userData}
                                    isCollectData={isCollectData}
                                    isNewRecord={isNewRecord}
                                />
                            </Box>
                        </Grid>

                        <Grid item xs={12} md={12} lg={12} sx={{ mt: 3 }}>
                            <Box xs={12} ml={4} mt={3} sx={{ p: 1, border: '3px groove grey', borderRadius: '10px' }}>
                                <UserGroupCard
                                    updateUserGroupList={updateUserGroupList}
                                    userData={userData}
                                    isCollectData={isCollectData}
                                    isNewRecord={isNewRecord}
                                />
                            </Box>
                        </Grid>
                    </Grid>
                </Grid>
                {/*col 2*/}
                <Grid item xs={12} md={7} lg={7}>
                    <Box xs={12} ml={4} mt={3} mr={3} sx={{ p: 1, border: '3px groove grey', borderRadius: '10px' }}>
                        <UserAuthorityCard
                            updateUserAuthList={updateUserAuthList}
                            userData={userData}
                            isCollectData={isCollectData}
                            isNewRecord={isNewRecord}
                        />
                    </Box>
                </Grid>

                {/*bottom button*/}
                <Grid item s={12} md={12} lg={12} sx={{ mb: 3 }} alignItems={"end"} justifyContent="center">
                    <Grid container maxWidth justifyContent="flex-end">
                        <Grid item sx={{ ml: 3, mr: 3 }}>
                            <Button
                                size="large"
                                variant="contained"
                                sx={{
                                    textTransform: 'capitalize',
                                    alignItems: 'end'
                                }}
                                disabled={isNewRecord}
                                onClick={handleDeleteClick}
                            >
                                Delete User
                            </Button>
                            <GeneralConfirmWindow
                                isWindowOpen={isWindowOpen}
                                title={"Attention"}
                                content={`Confirm to delete User "${userData.data.username}" ?`}
                                onNormalClose={handleClose}
                                onConfirmClose={deleteData}
                            />
                        </Grid>

                        <Grid item sx={{ ml: 3, mr: 3 }}>
                            <Button
                                size="large"
                                variant="contained"
                                type="submit"
                                sx={{
                                    textTransform: 'capitalize',
                                    alignItems: 'end'
                                }}
                                onClick={submitData}
                            >
                                Save
                            </Button>
                        </Grid>
                    </Grid>
                </Grid>
            </Grid>
    );
};

export default UserMaintainPage;