<template>
    <TopHead></TopHead>
    <div class="search-info flexacenter" v-if="keyword">
        <div class="flexacenter" @click="closeKeyword">
            {{ keyword }}
            <img class="round-fork-fork" src="@/assets/img/round-fork-fork.png" />
        </div>
        <div class="halving-line"></div>
        <div class="search-result">共 {{ count }} 条搜索数据</div>
    </div>

    <div class="vote-list-box" ref="gridContainer">
        <a class="vote-item" target="_blank" :href="`/details/${item['uniqid']}`" v-for="(item, index) in list" :key="index" :class="{ 'isvote': item['isvote'] == 1 || item['status'] == 0 }" :style="{ '--main-color': colourValue[item.uniqidIndex]['main'], '--bg-color': colourValue[item.uniqidIndex]['bg'], '--bc-color': colourValue[item.uniqidIndex]['bc'] }">
            <div class="vote-title">
                <div class="vote-state" v-if="item['status'] == 1">进行中</div>
                <div class="vote-state finish" v-else>已结束</div>
                {{ item["title"] }}
            </div>
            <div class="vote-explain">{{ item["message"] }}</div>
            <div class="vote-option-list flexflex">
                <div class="vote-option-item flexflex" :class="{ 'pitch': item.selected == 1 }" v-for="(item, index) in item?.option" :key="index">
                    <div class="flexflex" style="padding: 2px 0;">
                        <div class="vote-option-number flexcenter">{{ index + 1 }}</div>
                        <img class="tick-icon" src="@/assets/img/tick-black.svg" />
                        <div class="vote-option-content flex1">{{ item["value"] }}</div>
                    </div>
                    <div class="vote-option-progress flexacenter">
                        <div class="vote-option-progress-step" :style="{ width: item['percentage'] + '%' }"></div>
                        <div class="vote-option-progress-value">{{ item["count"] }}</div>
                    </div>
                </div>
            </div>
            <div class="vote-data flexacenter">
                <div class="vote-data-left flexacenter">
                    {{ item.votes }}人参与 <template v-if="item['deadline']">| {{ handleDeadline(item["deadline"]) }}结束</template>
                </div>
                <div class="vote-data-right flexacenter">
                    <div class="vote-data-item flexacenter"><img class="vote-data-icon" src="@/assets/img/eye-icon.svg" />&nbsp; {{ item.views }}</div>
                    <div class="vote-data-item flexacenter" @click.stop.prevent="handleLike(item['token'], index)">
                        <img v-if="item['islike'] == 0" class="vote-data-icon" src="@/assets/img/like-no.svg" />
                        <img v-else class="vote-data-icon" src="@/assets/img/like-yes.png" />&nbsp; {{ item["likes"] }}
                    </div>
                    <div class="vote-data-item flexacenter"><img class="vote-data-icon" src="@/assets/img/comment-icon.svg" />&nbsp; {{ item["comments"] }}</div>
                </div>
            </div>
        </a>
        <div class="empty-box flexcenter" v-if="keyword && list.length == 0">
            <Empty :isNeedIssue="true"></Empty>
        </div>
    </div>
</template>
<script setup>
useHead({ script: [{ src: "https://app.gter.net/bottom?tpl=header&menukey=vote" }, { src: "https://app.gter.net/bottom?tpl=footer", body: true }] })

import { useRoute } from "vue-router"
const route = useRoute()
const router = useRouter()
let keyword = ref("")
let page = 1 // 投票页数从 1 开始
let count = ref(0)
let list = ref([])
let loading = false // 加载中

keyword.value = route.query["keyword"]
const gridContainer = ref(null)
let masonryInstance = null

onMounted(async () => {
    let Masonry = await import("masonry-layout")
    masonryInstance = new Masonry.default(gridContainer.value, {
        itemSelector: ".vote-item",
        gutter: 22.5,
    })
    getList()
    window.addEventListener("scroll", handleScroll)
})

const getList = () => {
    if (page == 0 || loading) return

    loading = true
    getListHttp({ page, keyword: keyword.value })
        .then(res => {
            if (res.code != 200) {
                page = 0
                ElMessage.error(res.message)
                return
            }
            let data = res.data
            data.data.forEach(element => {
                let uniqidEnd = element["uniqid"].charAt(element["uniqid"].length - 1)
                element["uniqidIndex"] = base62ToDecimal(uniqidEnd) % 6
            })
            list.value = list.value.concat(data.data)
            count.value = data.count
            if (data.count > list.value.length) page++
            else page = 0

            nextTick(() => {
                masonryInstance.reloadItems()
                masonryInstance.layout()
            })
        })
        .finally(() => (loading = false))
}

const handleScroll = () => {
    const scrollTop = document.documentElement.scrollTop || document.body.scrollTop

    const scrollHeight = document.documentElement.scrollHeight
    const clientHeight = document.documentElement.clientHeight

    // 列表下 滑动到底部 获取新数据
    if (scrollTop + clientHeight >= scrollHeight - 40) getList()
}

// 处理点赞
const handleLike = (token, index) => {
    operateLikeHttp({ token }).then(res => {
        if (res.code != 200) {
            ElMessage.error(res.message)
            return
        }
        let data = res.data

        list.value[index].likes = data["count"]
        list.value[index].islike = data["status"]
        ElMessage.success(res.message)
    })
}

// 点击关闭搜索
const closeKeyword = () => {
    // keyword.value = ""
    router.push("./index.html")
}

watch(
    () => route.query,
    () => {
        keyword.value = route.query["keyword"]
        page = 1
        list.value = []
        count.value = 0
        getList()
    }
)

try {
    if (process.server) {
        await getListHttp({ page, keyword: keyword.value }).then(res => {
            let data = res.data
            data.data.forEach(element => {
                let uniqidEnd = element["uniqid"].charAt(element["uniqid"].length - 1)
                element["uniqidIndex"] = base62ToDecimal(uniqidEnd) % 6
            })
            list.value = list.value.concat(data.data)
            count.value = data.count
            if (data.count > list.value.length) page++
            else page = 0

            console.log("keyword", keyword.value)
        })
    }
} catch (error) {}
</script>
<style lang="less" scoped>
.vote-item {
    --main-color: rgba(44, 186, 230, 1);
    --bg-color: rgba(234, 245, 248, 1);
    --bc-color: rgba(213, 235, 242, 1);
}

.search-info {
    font-size: 14px;
    color: #72db86;
    width: 1200px;
    margin: 0 auto 31px;

    .round-fork-fork {
        width: 14px;
        height: 14px;
        margin-left: 8px;
        cursor: pointer;
    }

    .halving-line {
        width: 1px;
        height: 13px;
        background-color: #d7d7d7;
        margin: 0 20px;
    }

    .search-result {
        font-size: 13px;
        color: #7f7f7f;
    }
}

.vote-list-box {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;

    .vote-item {
        width: 385px;
        background-color: rgba(255, 255, 255, 1);
        border-radius: 16px;
        padding: 25px 22px 24px;
        margin-bottom: 20px;
        cursor: pointer;

        &.isvote {
            .vote-option-list {
                .vote-option-item {
                    .vote-option-progress {
                        display: flex;
                    }
                }
            }
        }

        .vote-title {
            .vote-state {
                background-color: var(--main-color);

                border-radius: 25px;
                font-size: 12px;
                margin-right: 6px;
                height: 20px;
                color: #ffffff;
                padding: 0 6px;
                display: inline-flex;
                justify-content: center;
                align-items: center;

                &.finish {
                    color: #ffffff;
                    background: #000;
                }
            }

            font-weight: 650;
            font-style: normal;
            font-size: 16px;
            color: #000000;
            line-height: 26px;
            margin-bottom: 10px;
            word-break: break-all;
        }

        .vote-explain {
            color: #555555;
            line-height: 22px;
            font-size: 13px;
            word-break: break-word;
            margin-bottom: 14px;
        }

        .vote-option-list {
            width: 340px;
            background-color: var(--bg-color);
            border: 1px solid var(--bc-color);
            border-radius: 13px;
            flex-direction: column;
            padding: 8px 0;
            margin-bottom: 16px;

            .vote-option-item {
                padding: 10px 15px;
                flex-direction: column;

                &:not(:last-of-type) {
                    border-bottom: 1px solid var(--bc-color);
                }

                &.pitch {
                    .vote-option-number {
                        display: none;
                    }
                    .tick-icon {
                        display: block;
                    }

                    .vote-option-content {
                        color: #000;
                        font-weight: 650;
                    }
                }

                .vote-option-number {
                    font-size: 11px;
                    color: #ffffff;
                    width: 14px;
                    height: 14px;
                    background-color: var(--main-color);
                    border-radius: 50%;
                    margin-right: 6px;
                    margin-top: 3px;
                }

                .tick-icon {
                    width: 14px;
                    height: 14px;
                    margin-top: 3px;
                    margin-right: 6px;
                    display: none;
                }

                .vote-option-content {
                    font-size: 14px;
                    color: #333;
                    line-height: 20px;
                }

                .vote-option-progress {
                    height: 5px;
                    width: 100%;
                    justify-content: flex-end;
                    display: none;
                    margin-top: 5px;

                    .vote-option-progress-step {
                        // background-color: rgba(49, 215, 46, 0.498039215686275);
                        background-color: var(--main-color);
                        opacity: 0.49039;
                        // width: 150px;
                        height: 4px;
                        border-radius: 66px;
                        margin-right: 14px;
                    }

                    .vote-option-progress-value {
                        font-size: 12px;
                        color: var(--main-color);
                        line-height: 20px;
                    }
                }
            }
        }

        .vote-data {
            justify-content: space-between;
            font-size: 12px;
            color: #aaaaaa;
            line-height: 22px;

            .vote-data-item {
                margin-left: 16px;

                .vote-data-icon {
                    width: 13px;
                    cursor: pointer;
                }
            }
        }
    }
}

.empty-box {
    width: 1200px;
    height: 540px;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 16px;
    margin: 0 auto;
}
</style>
