sannongzixunwang_web/pages/topic/[id].vue

<template>
    <div>
        <!-- 页面头部 -->
        <HomePageHead></HomePageHead>
        <HomePageNavigation1></HomePageNavigation1>

        <!-- 商圈详情 -->
        <div class="topicInfoBox">
            <div class="inner">

                <!-- 详情头部 -->
                <div class="infoHead">
                    <div class="left">
                        <div class="userInfo left">
                            <el-badge value="楼主" class="item" type="warning">
                                <img v-if='dataInfo.avatar' :src="dataInfo.avatar" alt="">
                                <img v-else src='../../public/topic/Rectangle.png' alt="">
                            </el-badge>
                            <span>{{ dataInfo.nickname }}</span>
                        </div>
                        <div class="headContent left">
                            <h2>{{ dataInfo.title }}</h2>
                            <p v-show="dataInfo.group_name">
                                群聊：
                                <span>{{ dataInfo.group_name }}</span>
                                <button @click="joinGroup">加入群聊</button>
                            </p>
                        </div>
                    </div>
                    <div class="right">
                        <div class="one" v-if="dataInfo.type == 1">科研</div>
                        <div class="two" v-else-if="dataInfo.type == 2">维权</div>
                        <div class="three" v-else-if="dataInfo.type == 3">讨论</div>

                        <p>{{ dataInfo.updated_at }}</p>
                    </div>
                </div>

                <!-- 详情页 文本+图片 -->
                <div class="infoContent" v-show="dataInfo.content">
                    <div v-html="dataInfo.content"></div>
                </div>

                <div class="infoContent1" v-show="!dataInfo.content">
                    <img src="../../public/topic/Document_empty.png" alt="">
                    <span>可以看看大家的互动哦~</span>
                </div>

                <!-- 详情页评论 -->
                <div class="comment">
                    <h3>评论</h3>


                    <div class="commentList" v-for="item in replyList" v-show="page_total != 0">
                        <div class="left">
                            <img v-if='item.avatar' :src="item.avatar" alt="" >
                            <img v-else src='../../public/topic/Rectangle.png' alt="">
                            <span class="name">{{ item.nickname }} : </span>
                            
                        </div>
                        <div class="center">
                            <span class="context">{{ item.content }}</span>
                        </div>
                        <div class="right">
                            <span class="time">{{ item.created_at }}</span>
                            <!-- <span>回复</span> -->
                        </div>
                    </div>



                    <div class="comment_empty" v-show="page_total == 0">
                        <img src="../../public/topic/message_empty.png" alt="">
                        <span>暂无评论</span>
                    </div>
                </div>

                <!-- 分页 -->
                <div class="paginationBox" v-show="page_total != 0">
                    <el-pagination background layout="prev, pager, next" :total="page_total" prev-text="上一页"
                        next-text="下一页" :default-page-size="pageSize" @change="changePage" />
                </div>
            </div>
        </div>
        <div class="message">
            <div class="inner">
                <input v-model="content" placeholder="快来回复吧~" type="text" class="messageInput">
                <button class="btn" @click="addReply">确定</button>
            </div>
        </div>
        <!-- 页面底部 -->
        <HomeFoot1></HomeFoot1>

    </div>
</template>

<script setup>
//1.引用模块 start ---------------------------------------->
//使用ref和reactive动态变量
import { ref, reactive, onMounted } from 'vue'
import { useRoute } from 'vue-router';
//使用官方ssr请求模块
import { useNuxtApp, useFetch } from '#app'
//使用element-plus组件
import { ElPagination, ElBadge, ElInput, ElMessage, ElMessageBox } from 'element-plus';

// axios请求
const nuxtApp = useNuxtApp();
const axios = nuxtApp.$axios;

//1.引用模块 end ---------------------------------------->

// 定义响应式数据
const seoData = ref({
    title: '商圈',
    description: '默认描述',
    keywords: '默认关键词',
    image: 'https://example.com/default-image.jpg'
});

// 在 onMounted 钩子中获取数据
onMounted(()=>{
    seoData.value.title = '商圈';
    seoData.value.description = '默认描述';
    seoData.value.keywords = '默认关键词';
})

//2.页面数据 start ---------------------------------------->
const dataInfo = ref({})
const groupId = useState("groupId", () => '')

const replyList = useState("replyList", () => []) //评论列表

//分页
const page = ref(1)
const pageSize = ref(5)
let page_total = ref(0)

const content = ref('')
//2.页面数据 end ---------------------------------------->


//3.获取商圈详情 start ---------------------------------------->
const route = useRoute();
const id = route.params.id; // 获取传递的 id 参数


//页码发生改变
const changePage = (val) => {
    console.log(val);
    page.value = val
    getTopicReply()
}

// 商圈信息
const getTopicInfo = () => {
    let data = new FormData()
    data.append('id', id)
    axios.post('chat/getTopicInfo', data).then(res => {
        console.log('商圈信息', res);
        dataInfo.value = res.data
        groupId.value = res.data.group_id
        console.log(groupId.value);
    })
}

// 回复商圈 列表
const getTopicReply = () => {
    let data = new FormData()
    data.append('id', id)
    data.append('page', page.value)
    data.append('page_size', pageSize.value)
    axios.post('chat/getTopicReply', data).then(res => {
        console.log('回复商圈列表 ', res);
        replyList.value = res.data.data
        // page_total.value = res.data.total

        page_total.value = res.data.total

        console.log("replyList", replyList);
    })
}



onMounted(() => {
    getTopicInfo();   //商圈信息
    getTopicReply();  //回复商圈列表

})

//加入群聊
const joinGroup = () => {
    ElMessageBox.confirm(
        '加入群聊后,页面跳转至后台群聊页面',
        '是否加入群聊?',
        {
            confirmButtonText: '是',
            cancelButtonText: '否',
            center: true,
        }
    ).then(() => {
        console.log('groupId.value', groupId.value);

        let data = new FormData()
        data.append('group_id', groupId.value)
        axios.post('chat/joinGroup', data).then(res => {
            console.log('加入群聊 ', res);
            if (res.code == 0 && res.message !== '已加入群') {
                ElMessage.error(res.message)
            } else if (res.code == 0 && res.message == '已加入群') {
                ElMessage({
                    message: res.message,
                    type: 'success',
                })
                setTimeout(() => {
                    window.open('http://admindev.bjzxtw.org.cn/#/hall', '_blank');
                }, 1000)
            } else if (res.code == 200) {
                ElMessage({
                    message: '加入成功',
                    type: 'success',
                })
                setTimeout(() => {
                    window.open('http://admindev.bjzxtw.org.cn/#/hall', '_blank');
                }, 1000)
            }

        })

    }).catch(() => {
        ElMessage({
            type: 'error',
            message: '已取消',
        })
    })
}

// 回复商圈
const addReply = () => {
    let data = new FormData()
    data.append('id', id)
    data.append('content', content.value)
    axios.post('chat/addReply', data).then(res => {
        console.log('回复商圈 ', res);
        if (res.code == 0) {
            ElMessage.error(res.message)
            getTopicReply();
        } else if (res.code == 200) {
            ElMessage({
                message: '回复成功',
                type: 'success',
            })
            content.value = ''
            getTopicReply();
        }
    })
}

//3.获取商圈详情 end ---------------------------------------->

</script>

<style lang="less" scoped>
.topicInfoBox {

    .inner {
        width: 1200px;
        margin: 0 auto;

        //信息头部
        .infoHead {
            height: 200px;
            padding: 65px 0 60px 40px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.10);
            box-sizing: border-box;

            >.left {
                .userInfo {
                    margin-right: 90px;

                    .item {
                        margin-top: -5px;
                        margin-right: -5px;

                        :deep(.el-badge__content.is-fixed) {
                            position: absolute;
                            right: calc(1px + var(--el-badge-size) / 2);
                            top: 0;
                            transform: translateY(-31%) translateX(79%);
                            z-index: var(--el-index-normal);
                        }

                        img {
                            width: 66px;
                            height: 66px;
                            vertical-align: middle;
                            border-radius: 50%;
                        }
                    }

                    span {
                        margin-left: 15px;
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: 400;
                        font-size: 18px;
                        color: #333333;

                    }
                }

                .headContent {
                    h2 {
                        width: 750px;
                        height: 56px;
                        line-height: 28px;
                        display: -webkit-box;
                        -webkit-box-orient: vertical;
                        -webkit-line-clamp: 2;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        word-break: break-all;
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: bold;
                        font-size: 20px;
                        color: #333333;
                        margin-bottom: 26px;
                    }

                    >p {
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: 400;
                        font-size: 16px;
                        color: #333333;

                        button {
                            width: 86px;
                            height: 32px;
                            background-color: #028e21;
                            color: #fff;
                            border: none;
                            margin-left: 100px;
                        }
                    }
                }
            }

            >.right {
                position: relative;

                div {
                    position: absolute;
                    right: 0;
                    top: 0;
                    width: 71px;
                    height: 32px;
                    line-height: 32px;
                    text-align: center;
                    background-color: #d9f0d6;
                    margin-bottom: 29px;
                    font-family: Microsoft YaHei, Microsoft YaHei;
                    font-weight: 400;
                    font-size: 16px;
                    color: #33B023;

                }

                .one {
                    color: #FFAA33;
                    background-color: #fbebd5;
                }

                .two {
                    color: #33B023;
                    background-color: #d5ecd2;
                }

                .three {
                    color: #666;
                    background-color: #ebebeb;
                }

                p {
                    width: 150px;
                    text-align: right;
                    position: absolute;
                    top: 62px;
                    right: 0;
                }
            }
        }

        // 有详情信息
        .infoContent {
            width:1196px;
            overflow: hidden;
            padding: 40px 46px;
            font-family: Microsoft YaHei, Microsoft YaHei;
            font-size: 20px;
            line-height: 40px;
            box-sizing: border-box;
            div{
                word-wrap: break-word;       /* 强制长单词或 URL 换行 */
                overflow-wrap: break-word;   /* 现代推荐用法，等同于 word-wrap */
                white-space: pre-wrap;       /* 保留空白字符并允许自动换行 */
                word-break: break-all;       /* 强制在任意字符处换行 */
            }
        }
        .leftBottom::v-deep p{
            width:1200px;
            white-space: pre-wrap;
        }

        //没有详情信息
        .comment_empty,
        .infoContent1 {
            height: 300px;
            line-height: 260px;
            text-align: center;

            img {
                width: 78px;
                height: 78px;
                vertical-align: -25px;
                vertical-align: middle;
                margin-right: 20px;
            }

            span {
                font-family: Microsoft YaHei, Microsoft YaHei;
                font-weight: bold;
                font-size: 26px;
                color: #CCCCCC;
            }

        }

        //评论
        .comment {

            h3 {
                height: 100px;
                padding-top: 30px;
                box-sizing: border-box;
                border-bottom: 1px solid #E1E1E1;
                font-family: Microsoft YaHei, Microsoft YaHei;
                font-weight: 400;
                font-size: 22px;
                color: #000000;
            }

            .commentList {
                // height: 112px;
                border: 1px solid #E1E1E1;
                background-color: #fafafa;
                margin-top: 20px;
                padding: 30px 30px;
                box-sizing: border-box;
                display: flex;
                align-items: flex-start;
                justify-content: space-between;

                .left {
                    width:400px;
                    margin-right: 40px;
                    // overflow: hidden;
                    display: flex;
                    justify-content: space-between;
                    img {
                        // float: left;
                        width: 52px;
                        height: 52px;
                        border-radius: 50%;
                        vertical-align: middle;
                        margin-right: 15px;
                    }
                    span{
                        // float: left;
                        height: 52px;
                        line-height: 22px;
                        padding-top: 10px;
                    }

                    .name {
                        width: 100px;
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: 400;
                        font-size: 16px;
                        color: #333333;
                        margin-right: 30px;
                        width: 100px;
                        white-space: nowrap;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        display: block;

                    }

                    
                }

                .center {
                    .context {
                        width: 700px;
                        margin-right: 40px;
                        display: -webkit-box;
                        -webkit-box-orient: vertical;
                        -webkit-line-clamp: 2;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        word-break: break-all;
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: bold;
                        font-size: 16px;
                        color: #333333;
                    }
                }

                .right {
                    .time {
                        display: block;
                        width: 200px;
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: 400;
                        font-size: 16px;
                        color: #999999;
                        margin-right: 30px;
                    }

                    span {
                        font-family: Microsoft YaHei, Microsoft YaHei;
                        font-weight: 400;
                        font-size: 16px;
                        color: #333333;
                    }
                }
            }

            // .comment_empty {
            //     height: 200px;
            //     line-height: 200px;
            //     text-align: center;

            //     img {
            //         width: 78px;
            //         height: 78px;
            //         vertical-align: -25px;
            //         margin-right: 20px;
            //     }

            //     span {
            //         font-family: Microsoft YaHei, Microsoft YaHei;
            //         font-weight: bold;
            //         font-size: 26px;
            //         color: #CCCCCC;
            //     }
            // }
        }
    }
}

//评论回复
.message {
    width: 1200px;
    margin: 0 auto;
    padding: 0px 25px;
    box-sizing: border-box;
    height: 145px;
    line-height: 145px;
    background-color: #ecf5ee;

    .inner {
        .messageInput {
            width: 1000px;
            height: 67px;
            outline: none;
            border: 1px solid #E1E1E1;
            background-color: #fafafa;
            font-family: Microsoft YaHei, Microsoft YaHei;
            font-weight: 400;
            font-size: 18px;
            color: #666;
            padding: 0 20px;
            box-sizing: border-box;
        }

        .btn {
            width: 115px;
            height: 40px;
            border: none;
            background-color: #028e21;
            color: #fff;
            border-radius: 6px;
            margin-left: 36px;
            font-family: Microsoft YaHei, Microsoft YaHei;
            font-weight: 400;
            font-size: 16px;
        }
    }
}

//分页
.paginationBox {
    display: flex;
    justify-content: center;
    margin-top: 60px;
    margin-bottom: 90px;

    // 鼠标移入后字体颜色
    :deep(.el-pagination:hover) {
        color: #139609;
    }

    :deep(.el-pagination.is-background .btn-next),
    :deep(.el-pagination.is-background .btn-prev) {
        width: 70px;
        height: 34px;
        margin: 0px 10px;
        border-radius: 4px;
    }

    :deep(.el-pagination.is-background .el-pager li) {
        margin: 0px 10px;
        width: 38px;
        height: 34px;
        border-radius: 4px;
    }

    :deep(.el-pagination.is-background .btn-next.is-active),
    :deep(.el-pagination.is-background .btn-prev.is-active),
    :deep(.el-pagination.is-background .el-pager li.is-active) {
        background-color: #028e21;
        color: #fff;
    }
}
</style>