<template>
    <scroll-view :scroll-y="true" class="nearby-scroll" @scrolltolower="scrollBottom">
        <view class="three-head" @touchmove.stop.prevent>
            <scroll-view class="scroll-head" :scroll-x="true" :show-scrollbar="false">
                <view class="metro">
                    <view class="metro-one">
                        <picker
                            class="one-picker"
                            @change="bindPickerChange"
                            @cancel="state.downup = true"
                            @click="state.downup = false"
                            :value="state.value"
                            range-key="text"
                            :range="range"
                        >
                            <view class="one-picker">
                                <view class="uni-input">{{ inputText(state.subwayId) }}</view>
                                <uni-icons v-if="state.downup" type="down" size="16"></uni-icons>
                                <uni-icons v-else type="up" size="16"></uni-icons>
                            </view>
                        </picker>
                    </view>
                    <view class="metro-two">{{ state.subwayStart.stationName }}-{{ state.subwayEnd.stationName }}</view>
                    <view class="metro-three">
                        <view class="three-background">
                            <view class="three-items">
                                <view
                                    class="three-item"
                                    v-for="(item, index) in subwayCurrent.subwayStationList"
                                    @click="selectSubwayStation(item, index)"
                                    :key="index"
                                >
                                    <view
                                        class="item-dont"
                                        :class="{
                                            dontstart: index === 0,
                                            dontend: index === subwayCurrent.subwayStationList.length - 1,
                                            donted: index === state.dont,
                                        }"
                                    ></view>
                                    <view class="item-text">{{ item.stationName }}</view>
                                </view>
                            </view>
                        </view>
                    </view>
                </view>
            </scroll-view>
        </view>
        <view class="nearby-list">
            <view class="list-head" @touchmove.stop.prevent>
                <view class="tab-options">
                    <scroll-view :scroll-x="true" :show-scrollbar="false" class="tab-scroll" @touchmove.stop>
                        <view class="tab-op-left">
                            <view
                                class="tab-list"
                                :class="{ tabchecked: state.tabIndex === 'all' }"
                                @click="choosePosition('all')"
                            >
                                全部
                            </view>
                            <view
                                class="tab-list"
                                :class="{ tabchecked: state.tabIndex === index }"
                                v-for="(item, index) in userInfo.jobTitle"
                                :key="index"
                                @click="choosePosition(index)"
                            >
                                {{ item }}
                            </view>
                        </view>
                    </scroll-view>
                    <view class="tab-op-right">
                        <uni-icons type="plusempty" style="margin-right: 10rpx" size="20"></uni-icons>
                        <view class="tab-recommend">
                            <latestHotestStatus @confirm="handelHostestSearch"></latestHotestStatus>
                        </view>
                        <view class="tab-filter" @click="emit('onFilter', 2)">
                            <view class="tab-number" v-show="pageState.total">{{ formatTotal(pageState.total) }}</view>
                            <image class="image" src="/static/icon/filter.png"></image>
                        </view>
                    </view>
                </view>
            </view>
            <view class="one-cards">
                <view class="card-box" v-for="(item, index) in list" :key="item.jobId" @click="navToPost(item.jobId)">
                    <view class="box-row mar_top0">
                        <view class="row-left">{{ item.jobTitle }}</view>
                        <view class="row-right">
                            <Salary-Expectation
                                :max-salary="item.maxSalary"
                                :min-salary="item.minSalary"
                            ></Salary-Expectation>
                        </view>
                    </view>
                    <view class="box-row">
                        <view class="row-left">
                            <view class="row-tag" v-if="item.education">
                                <dict-Label dictType="education" :value="item.education"></dict-Label>
                            </view>
                            <view class="row-tag" v-if="item.experience">
                                <dict-Label dictType="experience" :value="item.experience"></dict-Label>
                            </view>
                        </view>
                    </view>
                    <view class="box-row mar_top0">
                        <view class="row-item mineText">{{ item.postingDate || '发布日期' }}</view>
                        <view class="row-item mineText">{{ vacanciesTo(item.vacancies) }}</view>
                        <view class="row-item mineText textblue"><matchingDegree :job="item"></matchingDegree></view>
                        <view class="row-item">
                            <uni-icons type="star" size="28"></uni-icons>
                            <!-- <uni-icons type="star-filled" color="#FFCB47" size="30"></uni-icons> -->
                        </view>
                    </view>
                    <view class="box-row">
                        <view class="row-left mineText">{{ item.companyName }}</view>
                        <view class="row-right mineText">
                            青岛
                            <dict-Label dictType="area" :value="item.jobLocationAreaCode"></dict-Label>
                            <convert-distance
                                :alat="item.latitude"
                                :along="item.longitude"
                                :blat="latitude()"
                                :blong="longitude()"
                            ></convert-distance>
                        </view>
                    </view>
                </view>
            </view>
        </view>
        <loadmore ref="loadmoreRef"></loadmore>
    </scroll-view>
</template>

<script setup>
import dictLabel from '@/components/dict-Label/dict-Label.vue';
import { reactive, inject, watch, ref, onMounted } from 'vue';
import { onLoad, onShow } from '@dcloudio/uni-app';
import useUserStore from '@/stores/useUserStore';
const { $api, navTo, vacanciesTo, formatTotal } = inject('globalFunction');
import useLocationStore from '@/stores/useLocationStore';
const { getLocation, longitude, latitude } = useLocationStore();
const emit = defineEmits(['onFilter']);
// status
const subwayCurrent = ref([]);
const isLoaded = ref(false);
const range = ref([]);
const userInfo = ref({});
const state = reactive({
    subwayList: [],
    subwayStart: {},
    subwayEnd: {},
    value: 0,
    subwayId: 0,
    downup: true,
    dont: 0,
    dontObj: {},
    tabIndex: 'all',
});
const pageState = reactive({
    page: 0,
    total: 0,
    maxPage: 2,
    pageSize: 10,
    search: {
        order: 0,
    },
});
const list = ref([]);
const loadmoreRef = ref(null);

onLoad(() => {
    getSubway();
});

onShow(() => {
    userInfo.value = useUserStore().userInfo;
});

function navToPost(jobId) {
    navTo(`/packageA/pages/post/post?jobId=${btoa(jobId)}`);
}

async function loadData() {
    try {
        if (isLoaded.value) return;
        getJobList('refresh');
        isLoaded.value = true;
    } catch (err) {
        isLoaded.value = false; // 重置状态允许重试
        throw err;
    }
}

function scrollBottom() {
    getJobList();
    loadmoreRef.value.change('loading');
}

function choosePosition(index) {
    state.tabIndex = index;
    if (index === 'all') {
        pageState.search.jobTitle = '';
    } else {
        pageState.search.jobTitle = useUserStore().userInfo.jobTitle[index];
    }
    getJobList('refresh');
}

function selectSubwayStation(point, index) {
    console.log(point, index);
    state.dont = index;
    state.dontObj = point;
    getJobList('refresh');
}

function inputText(id) {
    if (id) {
        const text = range.value.filter((item) => item.value === id)[0].text;
        return text;
    } else {
        return '';
    }
}

function bindPickerChange(e) {
    const lineId = range.value[e.detail.value];
    const value = state.subwayList.filter((iv) => iv.lineId === lineId.value)[0];
    subwayCurrent.value = value;
    state.value = e.detail.value;
    state.subwayId = value.lineId;
    const points = value.subwayStationList;
    state.downup = true;
    if (points.length) {
        state.dont = 0;
        state.dontObj = points[0];
        state.subwayStart = points[0];
        state.subwayEnd = points[points.length - 1];
    }
}

function getSubway() {
    $api.createRequest(`/app/common/subway`).then((resData) => {
        state.subwayList = resData.data;
        subwayCurrent.value = resData.data[0];
        state.subwayId = resData.data[0].lineId;
        state.value = 0;
        state.dont = 0;
        range.value = resData.data.map((iv) => ({ text: iv.lineName, value: iv.lineId }));
        const points = resData.data[0].subwayStationList;
        if (points.length) {
            state.dont = 0;
            state.dontObj = points[0];
            state.subwayStart = points[0];
            state.subwayEnd = points[points.length - 1];
        }
    });
}

function getJobList(type = 'add') {
    if (type === 'add' && pageState.page < pageState.maxPage) {
        pageState.page += 1;
    }
    if (type === 'refresh') {
        pageState.page = 1;
        pageState.maxPage = 2;
    }
    let params = {
        current: pageState.page,
        pageSize: pageState.pageSize,
        subwayIds: [state.dontObj.stationId],
        latitude: state.dontObj.latitude,
        longitude: state.dontObj.longitude,
        radius: 2,
        ...pageState.search,
    };
    $api.createRequest('/app/job/subway', params, 'POST').then((resData) => {
        const { rows, total } = resData;
        if (type === 'add') {
            const str = pageState.pageSize * (pageState.page - 1);
            const end = list.value.length;
            const reslist = rows;
            list.value.splice(str, end, ...reslist);
        } else {
            list.value = rows;
        }
        pageState.total = resData.total;
        pageState.maxPage = Math.ceil(pageState.total / pageState.pageSize);
        if (rows.length < pageState.pageSize) {
            loadmoreRef.value.change('noMore');
        } else {
            loadmoreRef.value.change('more');
        }
    });
}

function handelHostestSearch(val) {
    pageState.search.order = val.value;
    getJobList('refresh');
}

function handleFilterConfirm(val) {
    pageState.search = {
        order: pageState.search.order,
    };
    for (const [key, value] of Object.entries(val)) {
        pageState.search[key] = value.join(',');
    }
    getJobList('refresh');
}

defineExpose({ loadData, handleFilterConfirm });
</script>

<style lang="stylus" scoped>
.tabchecked
    color:  #4778EC !important;
.nearby-scroll
    overflow: hidden;
    .three-head
        margin: 24rpx;
        padding: 26rpx;
        background: #FFFFFF;
        border-radius: 17rpx 17rpx 17rpx 17rpx;
        .scroll-head
            width: 100%;
            overflow: hidden;
        .metro
            width: 100%;
            .metro-one
                font-size: 28rpx;
                color: #000000;
                line-height: 33rpx;
                width: fit-content;
                min-width: 100rpx;
                .one-picker
                    width: 100%
                    height: 100%
                    display: flex;
                    flex-wrap: nowrap;
                    align-items: center;
            .metro-two
                font-size: 21rpx;
                color: #606060;
                line-height: 25rpx;
                margin-top: 6rpx;
            .metro-three
                width: fit-content;
                margin-top: 26rpx;
                .three-background
                    position: relative;
                    .three-items
                        position: relative;
                        top: -17rpx;
                        display: flex;
                        justify-content: space-between;
                        z-index: 2;
                        .three-item
                            margin-right: 70rpx;
                            .item-dont
                                width: 17rpx;
                                height: 17rpx;
                                background: #FFFFFF;
                                border-radius: 50%;
                                position: relative;
                                margin-bottom: 10rpx;
                            .donted::after
                                position: absolute;
                                content: '';
                                color: #FFFFFF;
                                font-size: 20rpx;
                                text-align: center;
                                left: 0;
                                top: -5rpx;
                                width: 27rpx;
                                height: 27rpx;
                                line-height: 28rpx;
                                background: blue !important;
                                border-radius: 50%;
                            .dontstart::after
                                position: absolute;
                                content: '始';
                                color: #FFFFFF;
                                font-size: 20rpx;
                                text-align: center;
                                left: 0;
                                top: -5rpx;
                                width: 27rpx;
                                height: 27rpx;
                                line-height: 28rpx;
                                background: #666666;
                                border-radius: 50%;
                            .dontend::after
                                position: absolute;
                                content: '终点';
                                color: #FFFFFF;
                                font-size: 20rpx;
                                text-align: center;
                                left: 0;
                                top: -5rpx;
                                width: 27rpx;
                                height: 27rpx;
                                line-height: 28rpx;
                                background: #666666;
                                border-radius: 50%;
                            .item-text
                                width: 23rpx;
                                font-size: 21rpx;
                                color: #606060;
                                line-height: 25rpx;
                                text-align: center;
                        .three-item:last-child
                            margin-right: 0;
                .three-background::after
                    position: absolute;
                    content: '';
                    left: 0;
                    top: -17rpx;
                    width: 100%;
                    height: 17rpx;
                    background: #FFCB47;
                    border-radius: 17rpx 17rpx 17rpx 17rpx;
                    z-index: 1;
    .nearby-list
        margin-top: 40rpx;
        // background: linear-gradient( 180deg, #4778EC 0%, #002979 100%);
        .list-head
            height: 77rpx;
            background-color: #FFFFFF;
            border-radius: 17rpx 17rpx 0rpx 0rpx;
            position: relative;
            top: -17rpx;
            z-index: 2;
    .tab-options
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 77rpx;
        background: #FFFFFF;
        border-radius: 17rpx 17rpx 0rpx 0rpx;
        padding: 0 24rpx;
        overflow: hidden;
        .tab-scroll
            height: 77rpx;
            line-height: 77rpx;
            flex: 1;
            overflow: hidden;
            padding-right: 10rpx;
            .tab-op-left
                display: flex;
                align-items: center;
                flex-wrap: nowrap;
                .tab-list
                    text-align: center;
                    white-space: nowrap;
                    margin-right: 30rpx;
                    font-size: 28rpx;
                    color: #606060;
        .tab-op-right
            display: flex;
            align-items: center;
            .tab-recommend
                white-space: nowrap;
                width: fit-content;
                padding: 0 10rpx;
                height: 42rpx;
                background: #4778EC;
                border-radius: 17rpx 17rpx 0rpx 17rpx;
                text-align: center;
                color: #FFFFFF;
                font-size: 21rpx;
                line-height: 42rpx;
                margin-right: 12rpx;
            .tab-number
                font-size: 21rpx;
                color: #606060;
                line-height: 25rpx;
                text-align: center;
            .tab-filter
                display: flex;
                .image
                    width: 28rpx;
                    height: 27rpx;

    .one-cards
        display: flex;
        flex-direction: column;
        padding: 20rpx;
        .card-box
            width: calc(100% - 36rpx - 36rpx);
            border-radius: 0rpx 0rpx 0rpx 0rpx;
            background: #FFFFFF;
            border-radius: 17rpx;
            padding: 15rpx 36rpx;
            margin-top: 24rpx;
            .box-row
                display: flex;
                justify-content: space-between;
                margin-top: 8rpx;
                align-items: center;
                .mineText
                    font-weight: 400;
                    font-size: 21rpx;
                    color: #606060;
                .textblue
                    color: #4778EC;
                .row-right
                    min-width: 120rpx
                    text-align: right
                .row-left
                    display: flex;
                    justify-content: space-between;
                    .row-tag
                        background: #13C57C;
                        border-radius: 17rpx 17rpx 17rpx 17rpx;
                        font-size: 21rpx;
                        color: #FFFFFF;
                        line-height: 25rpx;
                        text-align: center;
                        padding: 4rpx 8rpx;
                        margin-right: 23rpx;
        .card-box:first-child
            margin-top: -14rpx;
</style>
