import { View, Text, Image, PageContainer } from "@tarojs/components";
import './Metric.scss'
import { useDispatch, useSelector } from "react-redux";
import { useEffect, useRef, useState } from "react";
import Taro from "@tarojs/taro";
import { metricCards, metricFollows, metricGroups, uploadMetric, uploadSteps } from "@/services/trackSomething";
import { TimeFormatter } from "@/utils/time_format";
import MetricItem from "./MetricItem";
import NoData from "@/components/view/NoData";
import Layout from "@/components/layout/layout";
import { MetricModalType, ModalType, NaviBarTitleShowType, TemplateType } from "@/utils/types";
import { useTranslation } from "react-i18next";
import { jumpPage } from "@/features/trackTimeDuration/hooks/Common";
import TitleView from "@/features/trackTimeDuration/components/TitleView";
import { setTabbarStatus } from "@/store/common";
import MetricModalChoose from "./MetricModalChoose";
import MetricModalOrder from './MetricModalOrder';
import MetricModalAdd from "./MetricModalAdd";
import MetricModalTime from "./MetricModalTime";
import Modal from "@/components/layout/Modal";
import { rpxToPx } from "@/utils/tools";
import { AtActivityIndicator } from "taro-ui";

let useNavigation;
if (process.env.TARO_ENV == 'rn') {
    useNavigation = require("@react-navigation/native").useNavigation
}



export default function Component(props: any) {
    const { t } = useTranslation()
    const user = useSelector((state: any) => state.user);
    const [list, setList] = useState([])
    const [metricItem, setMetricItem] = useState({})

    const [strTime, setStrTime] = useState('')
    const [time, setTime] = useState(0)

    const [showErrorPage, setErrorPage] = useState(false)

    const [setupTime, setSetupTime] = useState(0)
    const [triggered, setTriggered] = useState(true)
    const [count, setCount] = useState(0)
    const [showPageContainer, setShowPageContainer] = useState(false)
    const [modalType, setModalType] = useState(MetricModalType.none)
    const [themeColor, setThemeColor] = useState('#00ffff')
    const [groups, setGroups] = useState([])
    const [orignalGroups, setOrignalGroups] = useState([])
    const [limits, setLimits] = useState(null)
    const [orders, setOrders] = useState([])
    const [newOrders, setNewOrders] = useState([])
    const [resultOrders, setResultOrders] = useState([])
    const [tempMetricItem, setTempMetricItem] = useState(null)
    const [loaded, setLoaded] = useState(false)
    const dispatch = useDispatch();
    let navigation;
    if (useNavigation) {
        navigation = useNavigation()
    }


    //未登录<->已登录 状态切换时，执行一次授权检查
    useEffect(() => {
        getCards();
        getGroups();
        const now = new Date();
        const nextMidnight = new Date(now.getFullYear(), now.getMonth(), now.getDate() + 1, 0, 0, 0);
        const timeUntilMidnight = nextMidnight.getTime() - now.getTime();

        setTimeout(() => {
            setCount(count + 1)
        }, timeUntilMidnight);
    }, [user.isLogin])

    const openModal = () => {
        setSetupTime(new Date().getTime())
        setModalType(MetricModalType.add)
        setShowPageContainer(true)
    };

    global.refreshMetric = () => {
        getCards()
    }

    function getCards() {
        setTriggered(true)
        metricCards().then(res => {
            Taro.stopPullDownRefresh()
            setErrorPage(false)
            setList((res as any).cards)
            setTriggered(false)
            if ((res as any).cards.length > 0) {
                var obj = (res as any).cards[0]
                setThemeColor(obj.theme_color)
            }
            var list: any = [];
            (res as any).cards.map(item => {
                list.push({
                    name: item.name,
                    code: item.code,
                    is_following: true
                })
            })
            setOrders(list)
            setResultOrders(list)
            setLoaded(true)

        }).catch(e => {
            Taro.stopPullDownRefresh()
            if (list.length == 0) {
                setErrorPage(true)
            }
            setTriggered(false)
            setLoaded(false)
        })
    }

    function getGroups() {
        metricGroups().then(res => {
            var array = (res as any).groups
            setOrignalGroups(JSON.parse(JSON.stringify(array)))
            setGroups(array)
            setLimits((res as any).num_options_limit)
            setNewOrders([])
        })
    }


    //ts 把数组items: [{code: "_walk", value: 2180},{code: "_walk", value: 4444}]中的value取出来,/分割，组成字符串，如2180/4444
    function getValues(items) {
        var values = ''
        items.map((item, index) => {
            if (index == 0) {
                values = item.value
            }
            else {
                values = values + '/' + item.value
            }
        })
        return values
    }
    function goDetail(item) {
        if (user.isLogin) {
            if (!item.latest_record) {
                return
            }
            global.selMetricItem = item
            jumpPage('/pages/common/RecordsHistory?type=metric&refreshList=getCards&code='
                + item.code + `&title=${item.name}` + '&themeColor=' + item.theme_color, 'RecordsHistory', navigation, {
                type: 'metric',
                refreshList: 'getCards',
                code: item.code,
                title: item.name,
                themeColor: item.theme_color
            })
        }
        else {
            jumpPage('/pages/account/ChooseAuth', 'ChooseAuth', navigation)
        }
    }

    function record(item: any) {
        if (user.isLogin) {
            //check data 
            var schemas = item.schemas
            for (var i = 0; i < schemas.length; i++) {
                var obj = schemas[i]
                if ((!obj.min && obj.min != 0) || !obj.max || !obj.step || (!obj.default_value && obj.default_value != 0)) {
                    
                    Taro.showToast({
                        title: t('feature.common.maintain'),
                        icon: 'none'
                    })
                    return;
                }
            }


            var now = new Date();
            // var t = (now.getHours() < 10 ? '0' + now.getHours() : now.getHours()) + ":" + (now.getMinutes() < 10 ? '0' + now.getMinutes() : now.getMinutes());
            // setStrTime(t)
            setStrTime(TimeFormatter.dateTimeFormate(now.getTime()))
            setTime(now.getTime())
            setMetricItem(item)
            openModal()
        }
        else {
            jumpPage('/pages/account/ChooseAuth', 'ChooseAuth', navigation)
        }
    }

    function chooseTime(e) {
        setTime(e);
        setStrTime(TimeFormatter.dateTimeFormate(e))
    }

    const limitDay = 500
    const limit = new Date().getTime() - limitDay * 3600 * 1000 * 24;

    //获取参考值
    function getTargetValue(item) {
        for (var i = 0; i < item.references.length; i++) {
            if (item.references[i].selected) {
                for (var j = 0; j < item.references[i].categories.length; j++) {
                    if (item.references[i].categories[j].is_default) {
                        return item.references[i].categories[j].value_range
                    }
                }
            }

        }
        return null
    }

    function detail() {
        if (!loaded){
            return <View style={{ width: rpxToPx(750), height: rpxToPx(900), display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
                <AtActivityIndicator size={40} color="#fff"/>
                {/* <Tabbar index={0} /> */}
            </View>
        }
        return <View>


            <View className="metric_container" >
                {
                    list.map((item: any, index: number) => {
                        var unit = ''
                        var value = t('feature.track_something.metric.no_record')
                        var desc = t('feature.track_something.metric.check_unlock_data')
                        var showDetail = false;
                        if (item.latest_record) {

                            if (item.type == 'composite') {
                                unit = item.latest_record.unit ? item.latest_record.unit : ''
                                value = item.latest_record.value
                            }
                            else {
                                unit = item.schemas[0].default_unit
                                value = getValues(item.latest_record.items)
                            }
                            desc = TimeFormatter.dateDescription(item.latest_record.timestamp, true)
                            showDetail = true
                        }

                        if (!user.isLogin) {
                            value = t('feature.track_something.metric.un_login')
                            desc = t('feature.track_something.metric.login_can_check')
                        }
                        if (getTargetValue(item)) {
                            desc = getTargetValue(item)
                        }
                        // desc = '90~140/60~90 mmHg'
                        return <MetricItem title={item.name}
                            value={value}
                            unit={unit}
                            desc={desc}
                            btnText={t('feature.track_something.btn_record')}
                            isDisabled={false}
                            showDetail={showDetail}
                            themeColor={item.theme_color}
                            onClickDetail={() => { goDetail(item) }}
                            onClick={() => { record(item) }}
                            showTag={item.type == 'composite'}
                            tagName={t('feature.track_something.metric.composite')}
                        />
                    })
                }
                {
                    user.isLogin && list.length > 0 && <View className="add_more" onClick={chooseMore}>
                        <Image style={{ width: rpxToPx(48), height: rpxToPx(48) }} src={require('@assets/images/add2.png')} />
                        <Text className="add_more_text">{t('feature.workout.add_more')}</Text>
                    </View>
                }

            </View>
            {
                process.env.TARO_ENV=='weapp'?<View className="space_width" ></View>:
                <View style={{height:0}}></View>
            }
            
        </View>
    }

    function addBtnClick() {
        Taro.showActionSheet({
            itemList: [t('feature.track_something.metric.choose_metric'),
            t('feature.track_something.metric.order')]
        })
            .then(res => {
                switch (res.tapIndex) {
                    case 0:
                        chooseMore()

                        break;
                    case 1:
                        global.metricAdd = false
                        setModalType(MetricModalType.order)
                        setShowPageContainer(true)
                        break;
                }
            })
            .catch(err => {
                console.log(err.errMsg)
            })

    }

    function chooseMore() {
        global.metricAdd = true
        setModalType(MetricModalType.choose)
        setShowPageContainer(true)
    }

    function headerView() {
        return <TitleView title={t('page.metric.title')} showAddBtn={loaded && !showErrorPage ? true : false} onClick={addBtnClick}>
        </TitleView>
    }

    function metricModalContent() {
        global.set_time = new Date().getTime()
        switch (modalType) {
            case MetricModalType.choose:
                return <MetricModalChoose
                    themeColor={themeColor}
                    cancel={modalCancel}
                    confirm={modalConfirm}
                    array={groups}
                    orders={orders}
                    newOrders={newOrders}
                    limit={limits}
                />
            case MetricModalType.order:
                return <MetricModalOrder
                    themeColor={themeColor}
                    cancel={modalOrderCancel}
                    confirm={modalOrderConfirm}
                    array={resultOrders} />
            case MetricModalType.add:
                return <MetricModalAdd
                    item={tempMetricItem ? tempMetricItem : metricItem}
                    strTime={strTime}
                    showPicker={(tempItem) => {
                        var temp = JSON.parse(JSON.stringify(tempItem))
                        temp.schemas.map(item => {
                            if (item.tempValue) {
                                item.default_value = item.tempValue
                            }
                        })
                        setTempMetricItem(temp)
                        setModalType(MetricModalType.time)
                    }}
                    cancel={modalAddCancel}
                    confirm={modalAddConfirm} />
            case MetricModalType.time:
                return <MetricModalTime
                    item={metricItem}
                    time={time}
                    limit={limit}
                    limitDay={limitDay}
                    cancel={() => {
                        setModalType(MetricModalType.add)
                    }}
                    confirm={(e) => {
                        chooseTime(e)
                        setModalType(MetricModalType.add)
                    }}
                />
        }
        return <View />
    }

    function modalCancel() {
        setShowPageContainer(false)
        onPageContainerCancel()
    }

    function modalConfirm(datas, newOrders, resultOrders, groups) {
        setOrders(datas)
        setGroups(groups)
        setNewOrders(newOrders)
        setResultOrders(resultOrders)
        setModalType(MetricModalType.order)
    }

    function modalOrderCancel() {
        if (global.metricAdd) {
            setModalType(MetricModalType.choose)
        }
        else {
            setShowPageContainer(false)
            onPageContainerCancel()
        }
    }

    function modalOrderConfirm(datas) {
        var array: any = []
        datas.map(item => {
            array.push(item.code)
        })
        metricFollows({ codes: array }).then(res => {
            getCards()
            getGroups()
            setList((res as any).cards)
            // setOrignalGroups(groups)
        })
        setShowPageContainer(false)
    }

    function modalAddCancel() {
        setShowPageContainer(false)
        onPageContainerCancel()
    }

    function modalAddConfirm(result) {
        setShowPageContainer(false)

        var date = new Date(time)
        var strDate = (date.getFullYear() + '') + (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : (date.getMonth() + 1)) + (date.getDate() < 10 ? '0' + date.getDate() : date.getDate());

        var array: any[] = [];
        result.schemas.map((item, index) => {
            array.push({
                code: item.code,
                value: item.tempValue && item.tempValue > 0 ? item.tempValue : item.default_value
            })
        })
        var params = {
            code: result.code,
            timestamp: time,
            date: strDate,
            items: array,
            extra: {
                set_time: setupTime,
                confirm_time: new Date().getTime()
            }
        }

        global.postBtnUpdateStatus('normal');
        uploadMetric(params).then(res => {
            // getCards();
            result.schemas.map((item, index) => {
                item.tempValue = ''
            })

            list.map((item, index) => {
                if ((item as any).code == (res as any).code) {
                    (item as any).latest_record = (res as any).latest_record;
                    (item as any).schemas = (res as any).schemas;
                }
            })
            setList(JSON.parse(JSON.stringify(list)))

            global.postBtnUpdateStatus('idle');
            setTimeout(() => {
                setCount(count + 1)
            }, 31000)

            getCards()

        })
    }

    function onPageContainerCancel() {
        if (modalType == MetricModalType.choose || modalType == MetricModalType.order) {
            var array: any = [];
            list.map(item => {
                array.push({
                    name: (item as any).name,
                    code: (item as any).code,
                    is_following: true
                })
            })
            setOrders(array)
            setNewOrders([])
            setGroups(JSON.parse(JSON.stringify(orignalGroups)))
            // setGroups(orignalGroups)
        }
        else {
            setTempMetricItem(null)
        }
    }

    function modalContent() {
        if (showPageContainer) {
            if (process.env.TARO_ENV == 'weapp') {
                return <Modal dismiss={() => {
                    onPageContainerCancel()
                    setShowPageContainer(false)
                }} confirm={() => { }}>
                    {
                        metricModalContent()
                    }
                </Modal>
            }
            else if (process.env.TARO_ENV == 'rn') {
                return <PageContainer style={{ backgroundColor: '#1c1c1c' }}
                    overlayStyle={{ backgroundColor: 'rgba(0,0,0,0.9)' }}
                    customStyle={{ backgroundColor: '#1c1c1c' }}
                    closeOnSlideDown={false}
                    show={showPageContainer} round={true} overlay={true} position='bottom'
                    onClickOverlay={onPageContainerCancel}
                    onAfterLeave={() => { setShowPageContainer(false); setModalType(MetricModalType.none) }}
                    onBeforeEnter={() => { dispatch(setTabbarStatus(false)); Taro.hideTabBar() }}
                    onBeforeLeave={() => { dispatch(setTabbarStatus(true)); Taro.showTabBar() }}
                >
                    {
                        metricModalContent()
                    }
                </PageContainer>
            }
        }
        return <View />
    }

    return <View style={{ position: 'relative' }}>
        <Layout children={showErrorPage ? <NoData refresh={() => { getCards() }} /> : detail()}
            title={t('page.metric.title')}
            type={TemplateType.customHeader}
            header={headerView()}
            refresh={() => { getCards() }}
            triggered={triggered}
            titleShowStyle={NaviBarTitleShowType.scrollToShow}
            showPullToRefresh={true}
        />
        {
            modalContent()
        }
    </View>

}