feiniao-farm-h5/src/views/old_mini/chat_frame/consult.vue

<template>
    <div class="consult">
        <custom-header name="咨询专家"></custom-header>
        <div class="consult-content">
            <!-- 聊天消息区域 -->
            <div class="chat-messages" ref="messagesContainer">
                <div v-for="(msg, index) in messages" :key="index" class="message" :class="msg.sender">
                    <!-- 对方消息 -->
                    <template v-if="msg.sender === 'received'">
                        <!-- <div class="avatar">{{ msg.receiverName.charAt(0) }}</div> -->
                        <el-avatar
                            class="avatar"
                            :size="40"
                            :src="
                                msg.receiverIcon ||
                                'https://birdseye-img.sysuimars.com/dinggou-mini/defalut-icon.png'
                            "
                        />
                        <div class="bubble" :class="{ 'no-bubble': msg.messageType === 'image' ,'card-bubble': msg.messageType === 'card'}">
                            <!-- 文本消息 -->
                            <div v-if="msg.messageType === 'text'" class="content">{{ msg.content }}</div>

                            <!-- 图片消息 -->
                            <div v-if="msg.messageType === 'image'" class="image-message">
                                <img
                                    :src="msg.content + resize"
                                    @click="showImagePreview(msg.content)"
                                    @load="handleImageLoad"
                                    alt="图片"
                                />
                            </div>

                            <!-- 对话样式消息 -->
                            <div v-if="msg.messageType === 'report'" class="dialog-message" @click="handleReportClick(msg)">
                                <template v-if="(msg.reportType || msg.content.reportType) === 'farm_report'">
                                    <div class="report-title">{{ msg.title ||msg.content.title }}</div>
                                    <div class="dialog-title">这是{{curRole == 2 ? '该农场' : '我'}}的果园情况，请查看~</div>
                                    <img src="https://birdseye-img.sysuimars.com/birdseye-look-mini/share-report-bg.png" alt="" class="monitor-image" />
                                </template>
                                <template v-else>
                                    <div class="dialog-title">{{ msg.title || msg.content.title}}</div>
                                    <img src="@/assets/img/monitor/image.png" alt="" class="monitor-image" />
                                </template>
                            </div>

                             <!-- 对话样式消息 -->
                            <div v-if="msg.messageType === 'question'" class="question-message" @click="handleCardClick(msg)">
                                <div class="question-title">{{ msg.content }}</div>
                                <div class="image-wrap">
                                    <img src="@/assets/img/monitor/image.png" alt="" />
                                    <img src="@/assets/img/monitor/image.png" alt="" />
                                    <img src="@/assets/img/monitor/image.png" alt="" />
                                </div>
                                <div class="btn-detail" @click="handleDetailClick">查看详情</div>
                            </div>
                        </div>
                    </template>

                    <!-- 我方消息 -->
                    <template v-else>
                        <div class="bubble" :class="{ 'no-bubble': msg.messageType === 'image','card-bubble': msg.messageType === 'card' || msg.messageType === 'report' }">
                            <!-- 文本消息 -->
                            <div v-if="msg.messageType === 'text'" class="content">{{ msg.content }}</div>

                            <!-- 图片消息 -->
                            <div v-if="msg.messageType === 'image'" class="image-message">
                                <img
                                    :src="msg.content + resize"
                                    @click="showImagePreview(msg.content)"
                                    @load="handleImageLoad"
                                    alt="图片"
                                />
                            </div>

                            <!-- 对话样式消息 -->
                            <div v-if="msg.messageType === 'report'" class="dialog-message" @click="handleReportClick(msg)">
                                <template v-if="(msg.reportType || msg.content.reportType) === 'farm_report'">
                                    <div class="report-title">{{ msg.title ||msg.content.title }}</div>
                                    <div class="dialog-title">这是{{curRole == 2 ? '该农场' : '我'}}果园情况，请查看~</div>
                                    <img src="https://birdseye-img.sysuimars.com/birdseye-look-mini/share-report-bg.png" alt="" class="monitor-image" />
                                </template>
                                <template v-else>
                                    <div class="dialog-title">{{ msg.title || msg.content.title}}</div>
                                    <img src="@/assets/img/monitor/image.png" alt="" class="monitor-image" />
                                </template>
                            </div>

                            <!-- 对话样式消息 -->
                            <div v-if="msg.messageType === 'card'" class="card-message" @click="handleCardClick(msg)">
                                <template v-if="(msg.cardType || msg.content.cardType) === 'quotation'">
                                    <div class="card-title">向您发送了一张 服务报价单</div>
                                    <img src="https://birdseye-img.sysuimars.com/temp/price.png" alt="" />
                                </template>
                                <template v-else>
                                    <div class="card-title">{{ msg.title || msg.content.title }}</div>
                                    <img :src="handleImgUrl(msg.coverUrl || msg.content.coverUrl)" alt="" />
                                </template>
                            </div>
                        </div>
                        <!-- <div class="avatar avatar-r">{{ msg.senderName.charAt(0) }}</div> -->
                        <el-avatar
                            class="avatar avatar-r"
                            :size="40"
                            :src="
                                msg.senderIcon ||
                                'https://birdseye-img.sysuimars.com/dinggou-mini/defalut-icon.png'
                            "
                        />
                    </template>
                </div>
            </div>

            <!-- 输入框区域 -->
            <div class="input-area">
                <!-- <div class="toolbar">
                    <el-icon class="link" @click="startImageUpload"><Link /></el-icon>
                    <input type="file" ref="fileInput" accept="image/*" style="display: none" @change="handleImageUpload" />
                </div> -->

                <input type="text" v-model="inputMessage" placeholder="给 专家 发送消息" @keyup.enter="sendTextMessage" />
                <div class="send" @click="sendTextMessage">发送</div>
            </div>

            <!-- 图片预览模态框 -->
            <div v-if="previewImage" class="image-preview" @click="previewImage = null">
                <img :src="previewImage" alt="预览" />
            </div>
        </div>
    </div>
</template>

<script setup>
import { ref, nextTick, onDeactivated, onMounted } from "vue";
import { useRouter ,useRoute} from "vue-router";
import { base_img_url2 } from "@/api/config";
import { getFileExt } from "@/utils/util";
import UploadFile from "@/utils/upliadFile";
import MqttClient from "@/plugins/MqttClient";
import customHeader from "@/components/customHeader.vue";

const resize = "?x-oss-process=image/resize,p_120/format,webp/quality,q_100";
const router = useRouter();
const route = useRoute();

const props = defineProps({
    text: {
        type: String,
        defalut: "",
    },
    img: {
        type: String,
        defalut: "",
    },
    userId: {
        type: [String, Number],
        defalut: "",
    },
});

const curUserId = Number(localStorage.getItem("MINI_USER_ID"));
const senderIcon = ref("");
const receiverIcon = ref("");
const receiverIdVal = ref(null);

// 本地用户头像
const localUserInfoIcon = (() => {
    try {
        const info = JSON.parse(localStorage.getItem("localUserInfo") || "{}");
        return info?.icon || "";
    } catch (e) {
        return "";
    }
})();

// 初始化本地头像为默认发送者头像
senderIcon.value = localUserInfoIcon;

// mqtt 连接
const mqttClient = ref(null);
const messagesContainer = ref(null);

// 消息数据
const messages = ref([]);

// 输入相关
const inputMessage = ref("");
const fileInput = ref(null);

function handleImageLoad() {
    scrollToBottom();
}

const handleDetailClick = () => {
    router.push('/interaction_list');
}

// 图片预览
const previewImage = ref(null);

const userId = ref(null);

const handleCardClick = (msg) => {
    router.push(msg.linkUrl || msg.content.linkUrl);
}

const handleImgUrl = (url) => {
    if (url && url.includes('https://')) {
        return url;
    } else {
        return base_img_url2 + url + resize;
    }
}

// 图片处理
const startImageUpload = () => {
    fileInput.value.click();
};

const uploadFileObj = new UploadFile();

const handleImageUpload = (event) => {
    const file = event.target.files[0];
    if (file) {
        // 实际项目中应该上传到服务器，这里使用本地URL模拟
        const miniUserId = localStorage.getItem("MINI_USER_ID");
        let ext = getFileExt(file.name);
        let key = `birdseye-look-mini/${miniUserId}/${new Date().getTime()}.${ext}`;
        let imageUrl = "";
        uploadFileObj.put(key, file).then((resFilename) => {
            imageUrl = base_img_url2 + resFilename;
            sendImageMessage(imageUrl);
        });
    }
};

const showImagePreview = (imageUrl) => {
    previewImage.value = imageUrl;
};

// 发送图片消息
const sendImageMessage = (thumbnailUrl) => {
    const message = {
        sender: "sent",
        messageType: "image",
        senderIcon: senderIcon.value,
        content: thumbnailUrl,
    };
    sendMessage(message);
};

//发送消息接口
//类型 text ，file，image
const sendMsg = (messageType = "text", content = "", obj = {}) => {
    const params = {
        farmId: farmVal.value,
        senderId: curUserId,
        receiverId: userId.value,
        content,
        [messageType]:obj,
        messageType,
    };
    VE_API.bbs.sendMsg(params);
};

// 发送消息
const sendMessage = (message) => {
    if (message.messageType === "text") {
        sendMsg("text", message.content);
    } else if (message.messageType === "image") {
        // 按新协议：不传 content，传 image 对象
        sendMsg("image", "", { url: message.content, thumbnailUrl: message.content + resize });
    } else if (message.messageType === "report") {
        // 对话样式消息不发送到服务器，只显示在本地
        console.log("发送对话样式消息:", message);
        if(message.reportType === 'farm_report'){
            sendMsg('report','',{
                title: message.title,
                reportId: message.reportId,
                reportType: message.reportType,
            });
        }else{
            sendMsg('report','',{
                title: message.title,
                reportId: message.reportId,
                reportType: message.reportType,
            });
            console.log('其他文件1');
        }
    }else{
        sendMsg('card','',{
            title: message.title,
            coverUrl: message.coverUrl,
            cardType: message.cardType,
            linkUrl: message.linkUrl
        });
    }
    messages.value.push(message);
    scrollToBottom();
};

// 发送文本消息
const sendTextMessage = () => {
    if (inputMessage.value.trim()) {
        const message = {
            sender: "sent",
            messageType: "text",
            senderIcon: senderIcon.value,
            content: inputMessage.value,
        };
        sendMessage(message);
        inputMessage.value = "";
    }
};

const scrollToBottom = () => {
    nextTick(() => {
        setTimeout(() => {
            if (messagesContainer.value) {
                messagesContainer.value.scrollTop = messagesContainer.value.scrollHeight;
            }
        }, 300);
    });
};

const farmVal = ref("");
const curRole = ref(null);

// 点击农场报告对话框
const handleReportClick = (msg) => {
    if(msg.reportType === 'farm_report' || msg.messageType === 'report'){
        const params = {
            farmId: msg.reportId || msg.content?.reportId,
            showFilter: true,
        }
        router.push(`/farm_report?miniJson=${JSON.stringify(params)}`);
    }else{
        console.log('其他文件');
    }
}

// 页面加载时自动添加欢迎消息
onMounted(() => {
    const welcomeMessage = {
        sender: "received",
        messageType: "text",
        content: "您好，我叫冼继东。我是种植专家，介绍专家介绍专家",
        receiverIcon: receiverIcon.value || 'https://birdseye-img.sysuimars.com/dinggou-mini/defalut-icon.png',
    };
    const questionMessage = {
        sender: "received",
        messageType: "question",
        content: "为了更方便分析农场问题，请先采集农情互动信息",
        receiverIcon: receiverIcon.value || 'https://birdseye-img.sysuimars.com/dinggou-mini/defalut-icon.png',
    };
    messages.value.push(welcomeMessage,questionMessage);
    scrollToBottom();
});

onDeactivated(() => {
    mqttClient.value && mqttClient.value.client.end(true);
});
</script>

<style scoped lang="scss">
.consult {
    width: 100%;
    height: calc(100vh - 40px);
    box-sizing: border-box;
    .consult-content {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
    }
}

/* 聊天消息区域样式 */
.chat-messages {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    background-color: #fff;
    box-sizing: border-box;
    .message {
        display: flex;
        margin-bottom: 15px;
    }
    .received {
        justify-content: flex-start;
        .bubble {
            background-color: #F4F5F8;
            border-radius: 0 10px 10px 10px;
            padding: 10px 12px;
            box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
        }
    }
    .sent {
        justify-content: flex-end;
        .bubble {
            background-color: #07c160;
            border-radius: 10px 0 10px 10px;
            padding: 10px 15px;
            color: #fff;
            box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
        }
    }
    .avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: #07c160;
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-right: 10px;
        font-weight: bold;
    }

    .avatar-r {
        margin: 0 0 0 10px;
    }
    .bubble {
        max-width: 70%;
    }
}

.content {
    font-size: 16px;
    color: #666666;
}

.input-area {
    display: flex;
    align-items: center;
    padding: 15px 10px;
    border-top: 1px solid #e6e6e6;
    background-color: white;
    position: relative;
    width: 100%;
    box-sizing: border-box;
    input {
        flex: 1;
        padding: 10px;
        border: 1px solid #e6e6e6;
        border-radius: 20px;
        outline: none;
    }
    .send {
        margin-left: 10px;
        padding: 8px 20px;
        background-color: #07c160;
        color: white;
        border: none;
        border-radius: 20px;
        cursor: pointer;
    }
}

/* 新增的多媒体消息样式 */
.image-message {
    img {
        max-width: 200px;
        max-height: 200px;
        border-radius: 8px;
        cursor: pointer;
    }
}

/* 图片消息不使用对话气泡样式 */
.no-bubble {
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    color: inherit !important;
}
.card-bubble{
    background: #fff !important;
}

/* 工具栏样式 */
.toolbar {
    display: flex;
    align-items: center;
    button {
        background: none;
        border: none;
        font-size: 20px;
        margin-right: 10px;
        cursor: pointer;
        padding: 5px;
    }
    .link {
        font-size: 24px;
        margin-right: 10px;
    }
}

/* 图片预览 */
.image-preview {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.image-preview img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

/* 对话样式消息 */
.dialog-message {
    max-width: 100%;
    background: #fff !important;
    border-radius: 10px;
    .report-title {
        font-size: 16px;
        font-weight: 600;
        color: #000;
        margin-bottom: 5px;
    }

    .dialog-title {
        font-size: 12px;
        color: rgba(0, 0, 0, 0.6);
        margin-bottom: 10px;
    }
    .monitor-image {
        width: 222px;
        height: 180px;
        object-fit: cover;
    }

    .farm-report-content,
    .farm-work-content {
        .report-details,
        .work-details {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 12px;
            margin-top: 10px;

            .detail-item {
                display: flex;
                margin-bottom: 6px;
                font-size: 13px;

                &:last-child {
                    margin-bottom: 0;
                }

                .detail-label {
                    color: #666;
                    min-width: 80px;
                }

                .detail-value {
                    color: #333;
                    flex: 1;
                }
            }
        }
    }
}

.question-message{
    .question-title{
        font-size: 16px;
        color: #666666;
        margin-bottom: 6px;
    }
    .image-wrap{
        display: flex;
        // flex-wrap: wrap;
        gap: 10px;
        img{
            flex: 1;
            width: 75px;
            height: 70px;
            border-radius: 8px;
            object-fit: cover;
        }
    }
    .btn-detail{
        font-size: 14px;
        margin-top: 8px;
        background: #FFFFFF;
        border-radius: 6px;
        text-align: center;
        padding: 6px;
    }
}

/* 我方消息中的对话样式 */
.message.sent .dialog-message {
    background: #e3f2fd;

    .work-details {
        background: #f0f8ff;
    }
}
</style>