<template>
    <scroll-view :scroll-y="true" class="nearby-scroll" @scrolltolower="scrollBottom">
        <view class="three-head" @touchmove.stop.prevent>
            <view class="one-picker">
                <view class="oneleft button-click" @click="openFilterSubway">
                    <view class="uni-input">{{ inputText(state.subwayId) }}</view>
                    <view class="btm-right">
                        <image
                            class="right-sx"
                            :class="{ active: showFiltersubway }"
                            src="@/static/icon/shaixun.png"
                        ></image>
                    </view>
                </view>
                <view class="oneright">{{ state.subwayStart.stationName }}-{{ state.subwayEnd.stationName }}</view>
            </view>
            <scroll-view class="scroll-head" :scroll-x="true" :show-scrollbar="false">
                <view class="metro">
                    <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"
                                        :class="{
                                            textActive: index === state.dont,
                                        }"
                                    >
                                        {{ item.stationName }}
                                    </view>
                                </view>
                            </view>
                        </view>
                    </view>
                </view>
            </scroll-view>
        </view>
        <view class="nearby-list">
            <view class="nav-filter" @touchmove.stop.prevent>
                <view class="filter-top">
                    <scroll-view :scroll-x="true" :show-scrollbar="false" class="tab-scroll">
                        <view class="jobs-left">
                            <view
                                class="job button-click"
                                :class="{ active: state.tabIndex === 'all' }"
                                @click="choosePosition('all')"
                            >
                                全部
                            </view>
                            <view
                                class="job button-click"
                                :class="{ active: state.tabIndex === index }"
                                v-for="(item, index) in userInfo.jobTitle"
                                :key="index"
                                @click="choosePosition(index)"
                            >
                                {{ item }}
                            </view>
                        </view>
                    </scroll-view>
                    <view class="jobs-add button-click" @click="navTo('/packageA/pages/addPosition/addPosition')">
                        <my-icons class="iconsearch" color="#666D7F" type="plusempty" size="36"></my-icons>
                        <text>添加</text>
                    </view>
                </view>
                <view class="filter-bottom">
                    <view class="btm-left">
                        <view
                            class="button-click filterbtm"
                            :class="{ active: pageState.search.order === item.value }"
                            v-for="item in rangeOptions"
                            @click="handelHostestSearch(item)"
                            :key="item.value"
                        >
                            {{ item.text }}
                        </view>
                    </view>
                    <view class="btm-right button-click" @click="openFilter">
                        筛选
                        <image class="right-sx" :class="{ active: showFilter }" src="@/static/icon/shaixun.png"></image>
                    </view>
                </view>
            </view>
            <view class="one-cards">
                <renderJobs :list="list" :longitude="longitudeVal" :latitude="latitudeVal"></renderJobs>
                <empty v-if="!list.length"></empty>
                <loadmore v-show="list.length > pageState.pageSize" ref="loadmoreRef"></loadmore>
            </view>
        </view>
        <!-- 筛选 -->
        <select-filter ref="selectFilterModel"></select-filter>
    </scroll-view>
</template>

<script setup>
import { reactive, inject, watch, ref, onMounted, onBeforeUnmount } from 'vue';
import { onLoad, onShow } from '@dcloudio/uni-app';
const { $api, navTo, debounce, customSystem } = inject('globalFunction');
const openSelectPopup = inject('openSelectPopup');
import { storeToRefs } from 'pinia';
import useLocationStore from '@/stores/useLocationStore';
import useUserStore from '@/stores/useUserStore';
import useDictStore from '@/stores/useDictStore';
const { oneDictData } = useDictStore();
const { userInfo } = storeToRefs(useUserStore());
const { longitudeVal, latitudeVal } = storeToRefs(useLocationStore());
import point2 from '@/static/icon/point2.png';
import LocationPng from '@/static/icon/Location.png';
import selectFilter from '@/components/selectFilter/selectFilter.vue';
const emit = defineEmits(['onFilter']);
// status
const showFiltersubway = ref(false);
const showFilter = ref(false);
const selectFilterModel = ref();
const subwayCurrent = ref([]);
const isLoaded = ref(false);
const range = 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);
const rangeOptions = ref([
    { value: 0, text: '推荐' },
    { value: 1, text: '最热' },
    { value: 2, text: '最新发布' },
]);
onLoad(() => {
    getSubway();
});

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 openFilter() {
    showFilter.value = true;
    selectFilterModel.value?.open({
        title: '筛选',
        maskClick: true,
        success: (values) => {
            pageState.search = {
                ...pageState.search,
            };
            for (const [key, value] of Object.entries(values)) {
                pageState.search[key] = value.join(',');
            }
            showFilter.value = false;
            getJobList('refresh');
        },
        cancel: () => {
            showFilter.value = false;
        },
    });
}

function openFilterSubway() {
    const diti = state.subwayList.map((item) => ({ ...item, label: item.lineName, value: item.lineId }));
    openSelectPopup({
        title: '地铁',
        maskClick: true,
        data: [diti],
        success: (_, [value]) => {
            subwayCurrent.value = value;
            state.subwayId = value.value;
            state.value = value.value;
            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];
                getJobList('refresh');
            }
        },
    });
}

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

function choosePosition(index) {
    state.tabIndex = index;
    if (index === 'all') {
        pageState.search.jobTitle = '';
    } else {
        pageState.search.jobTitle = userInfo.value.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 (loadmoreRef.value && typeof loadmoreRef.value.change === 'function') {
            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>
.btm-right
    font-weight: 400;
    font-size: 32rpx;
    color: #6C7282;
    .right-sx
        width: 26rpx;
        height: 26rpx;
    .active
        transform: rotate(180deg)
.tabchecked
    color:  #4778EC !important;
.nearby-scroll
    overflow: hidden;
    background: #f4f4f4;
    height: 100%
    .three-head
        // margin: 24rpx 0 0 0;
        padding: 26rpx 0 0 0;
        background: #FFFFFF;
        border-radius: 17rpx 17rpx 17rpx 17rpx;
        .one-picker
            height: 100%
            padding: 0 28rpx
            display: flex;
            flex-wrap: nowrap;
            align-items: center;
            justify-content: space-between
            .oneleft
                display: flex;
                flex-wrap: nowrap;
            .oneright
                display: flex;
                flex-wrap: nowrap;
        .scroll-head
            width: 100%;
            overflow: hidden;
        .metro
            width: 100%;
            .metro-one
                font-size: 28rpx;
                color: #000000;
                line-height: 33rpx;
                width: 100%;
                min-width: 100rpx;

            .metro-two
                font-size: 21rpx;
                color: #606060;
                line-height: 25rpx;
                margin-top: 6rpx;
            .metro-three
                width: fit-content;
                margin-top: 100rpx;
                padding: 0 64rpx;
                .three-background
                    position: relative;
                    .three-items
                        position: relative;
                        top: -17rpx;
                        display: flex;
                        justify-content: space-between;
                        z-index: 2;
                        height: 90rpx
                        .three-item
                            margin-right: 124rpx;
                            position: relative
                            .item-dont
                                width: 17rpx;
                                height: 17rpx;
                                background: #FFFFFF;
                                border-radius: 50%;
                                position: relative;
                                margin-bottom: 20rpx;
                            .item-dont::before
                                position: absolute;
                                content: '';
                                color: #FFFFFF;
                                font-size: 20rpx;
                                text-align: center;
                                left: 50%;
                                top: 50%;
                                transform: translate(-50%, -50%)
                                width: 27rpx;
                                height: 27rpx;
                                background: #F7B000;
                                border-radius: 50%;
                            .item-dont::after
                                position: absolute;
                                // content: '始';
                                content: '';
                                font-size: 20rpx;
                                text-align: center;
                                left: 50%;
                                top: 50%;
                                transform: translate(-50%, -50%)
                                width: 14rpx;
                                height: 14rpx;
                                background: #ffffff;
                                border-radius: 50%;
                            // .donted::after
                            //     position: absolute;
                            //     content: '';
                            //     font-size: 20rpx;
                            //     text-align: center;
                            //     left: 50%;
                            //     top: 50%;
                            //     transform: translate(-50%, -50%)
                            //     width: 14rpx;
                            //     height: 14rpx;
                            //     background: #F7B000 !important;
                            //     border-radius: 50%;
                            .item-text
                                position: absolute
                                left: 0
                                width: fit-content;
                                font-weight: 400;
                                font-size: 28rpx;
                                color: #333333;
                                line-height: 25rpx;
                                text-align: center;
                                white-space: nowrap
                                transform: translate(-50% + 8rpx, 0)
                            .textActive
                                color: #F7B000
                        .three-item:nth-child(2n)
                            .item-text
                                margin-top: -90rpx;
                .three-background::after
                    position: absolute;
                    content: '';
                    left: 0;
                    top: -17rpx;
                    width: 100%;
                    height: 17rpx;
                    background: #F7B000;
                    border-radius: 17rpx 17rpx 17rpx 17rpx;
                    z-index: 1;
.nearby-list
    border-top: 2rpx solid #EBEBEB;
    min-height: calc(100% - 222rpx)
    background: #f4f4f4
    display: flex;
    flex-direction: column;
    .one-cards{
        height: 100%
        display: flex;
        flex-direction: column;
        padding: 0 20rpx 20rpx 20rpx;
        background: #f4f4f4
        flex: 1
    }
    .nav-filter
        padding: 16rpx 28rpx 0 28rpx
        background: #ffffff
        .filter-top
            display: flex
            justify-content: space-between;
            .tab-scroll
                flex: 1;
                overflow: hidden;
                margin-right: 20rpx
                white-space: nowrap;
                overflow: hidden;
                text-overflow: clip;
                -webkit-mask-image: linear-gradient(to right, black 60%, transparent);
                mask-image: linear-gradient(to right, black 60%, transparent);
                .jobs-left
                    display: flex
                    flex-wrap: nowrap
                    .job
                        font-weight: 400;
                        font-size: 36rpx;
                        color: #666D7F;
                        margin-right: 32rpx;
                        white-space: nowrap
                    .active
                        font-family: 'PingFangSC-Medium', 'PingFang SC', 'Helvetica Neue', Helvetica, Arial, 'Microsoft YaHei', sans-serif;
                        font-weight: 500;
                        font-size: 36rpx;
                        color: #000000;
            .jobs-add
                display: flex
                align-items: center;
                justify-content: center;
                font-weight: 400;
                font-size: 32rpx;
                color: #666D7F;
                line-height: 38rpx;
        .filter-bottom
            display: flex
            justify-content: space-between
            padding: 24rpx 0
            .btm-left
                display: flex
                .filterbtm
                    font-weight: 400;
                    font-size: 32rpx;
                    color: #666D7F;
                    margin-right: 40rpx
                .active
                    font-weight: 500;
                    font-size: 32rpx;
                    color: #256BFA;
            .btm-right
                font-weight: 400;
                font-size: 32rpx;
                color: #6C7282;
                .right-sx
                    width: 26rpx;
                    height: 26rpx;
                .active
                    transform: rotate(180deg)
</style>
