会话实时显示

yinbangzhong

2024-08-08 4ace68af4236a1be8b57dbcfc185871eda76fed9

 src/views/session/sessionRecordsManager/index.vue

@@ -1,122 +1,19 @@
<script setup lang="ts">
  import {
    IconSearch,
    IconTiktokColor,
    IconSend,
    IconClose,
  } from '@arco-design/web-vue/es/icon';
  import { useAppStore } from '@/store';
  import { computed, ref, onMounted, reactive, nextTick } from 'vue';
  import { Message } from '@arco-design/web-vue';
  import moment from 'moment';
  import AddSession from '@/views/session/sessionManager/components/addSession.vue';
  import {
    sessionListApi,
    deleteSessionApi,
    getSessionDetailsApi,
    chatApi,
  } from '@/api/session';
  const sessionDetailList = ref([]); //根据会话id出来的会话详情
  const sessionList = ref([]); //会话列表
  const modalObj = reactive({ add: false });

  const currIndex = ref(0);
  const displayedText = ref(''); // 正在显示的文字
  let timer: number | null = null;
  const streamStr = ref('');
  const inputMsg = ref('');
  const activeSessionId = ref('');

  const sendMessage = async (event) => {
    event.preventDefault();
    if (!activeSessionId.value) {
      Message.warning('请选择会话');
      return;
    }
    if (inputMsg.value) {
      const { code, data } = await chatApi({
        conversation_id: activeSessionId.value,
        messages: inputMsg.value,
      });
      const res = await getSessionDetailsApi(activeSessionId.value);
      if (res.code === 200) {
        sessionDetailList.value = res.data.message.map((item, index) => {
          if (index === res.data.message.length - 1) {
            item.role = 'last';
            displayedText.value = '';
            currIndex.value = 0;
            streamStr.value = item.content;
            startDisplayStr();
          }
          return item;
        });
        refreshScroll();
      }
      inputMsg.value = '';
    } else {
      Message.warning('消息不能为空');
    }
  };
  const querySessionDetail = async (session) => {
    activeSessionId.value = session.id;
    const { code, data } = await getSessionDetailsApi(session.id);
    if (code === 200) {
      sessionDetailList.value = data.message;
      refreshScroll(); //刷新滚动条位置
    }
  };
  const scrollbar = ref(null);
  const refreshScroll = () => {
    nextTick(() => {
      const container = document.getElementById('home');
      scrollbar.value.scrollTop(container.scrollHeight);
    });
  };
  // 查询会话列表
  const querySessionList = async () => {
    const { code, data } = await sessionListApi();
    if (code === 200) {
      sessionList.value = data;
    } else {
      Message.warning('查询失败');
    }
  };
  //新增会话之后刷新会话列表
  const addSession = () => {
    querySessionList();
  };
  onMounted(() => {
    querySessionList();
  });
  const appStore = useAppStore();
  const theme = computed(() => {
    return appStore.theme;
  });
  //文字动态输出
  const startDisplayStr = () => {
    if (timer) {
      clearTimeout(timer!);
    }
    const res = streamStr.value;
    // 将数组中的字符串拼接起来
    if (currIndex.value < res.length) {
      displayedText.value += res[currIndex.value];
      currIndex.value++;
      setTimeout(startDisplayStr, 100);
    } else {
      clearTimeout(timer!);
      timer = null;
    }
  };
</script>

<template>
  <div class="container">
    <AddSession :modalObj="modalObj" @addSession="addSession"></AddSession>
    <a-card class="top-title">AI会话记录</a-card>
    <a-row :gutter="[5, 5]" style="margin-top: 3px">
      <a-col :span="4">
        <a-card style="height: 60px">
        <a-card>
          <a-select
            v-model="selectValue"
            :options="dialogs"
            :field-names="fieldNames"
            @change="dialogChange"
          >
          </a-select>
        </a-card>
        <a-card style="height: 50px">
          <template #cover>
            <div style="display: flex; justify-content: space-between">
              <a-button
@@ -127,9 +24,9 @@
              >
                +新建会话
              </a-button>
              <a-button type="text" shape="circle" class="card-btn-2">
              <!-- <a-button type="text" shape="circle" class="card-btn-2">
                <icon-search />
              </a-button>
              </a-button> -->
            </div>
          </template>
        </a-card>
@@ -148,21 +45,31 @@
              @click="querySessionDetail(session)"
              :class="{ isLeftActive: activeSessionId === session.id }"
            >
              <div class="text" :class="{ light: theme === 'dark' }">{{
                session.name
              }}</div>
              <div class="time">{{
                moment(new Date(session.create_time)).format(
                  'YYYY-MM-DD HH:mm:ss'
                )
              }}</div>
              <div class="text" :class="{ light: theme === 'dark' }"
                >{{ session.name }}
              </div>
              <div class="time"
                >{{
                  moment(new Date(session.create_time)).format(
                    'YYYY-MM-DD HH:mm:ss'
                  )
                }}
              </div>
            </div>
          </a-scrollbar>
        </a-card>
      </a-col>
      <a-col :span="15">
        <a-card class="center">
          <div v-if="sessionDetailList.length === 0">
          <div
            v-if="sessionDetailList.length === 0"
            style="
              width: 90%;
              overflow: auto;
              height: 65vh;
              margin: 0px auto 20px;
            "
          >
            <div class="center-title">智能问答</div>
            <div class="center-content">
              我可以理解和学习人类的语言，具备多轮对话的能力，现在和我开始交流吧~
@@ -176,7 +83,8 @@
            <a-row justify="space-around" class="center-list">
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -184,7 +92,8 @@
              </a-col>
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -192,7 +101,8 @@
              </a-col>
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -200,7 +110,8 @@
              </a-col>
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -208,7 +119,8 @@
              </a-col>
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -216,7 +128,8 @@
              </a-col>
              <a-col :span="7" class="item">
                <div class="item-title">
                  <IconTiktokColor></IconTiktokColor>抖音带货脚本
                  <IconTiktokColor></IconTiktokColor>
                  抖音带货脚本
                </div>
                <div class="item-content" :class="{ dark: theme === 'dark' }">
                  编写引人注目且具有说服力的、适用于产品的...
@@ -229,7 +142,12 @@
            id="home"
            v-else
            class="chat-list"
            style="width: 90%; overflow: auto; height: 60vh; margin: 0px auto"
            style="
              width: 90%;
              overflow: auto;
              height: 65vh;
              margin: 0px auto 20px;
            "
          >
            <div class="chat-item" v-for="sessionDetail in sessionDetailList">
              <a-comment
@@ -237,9 +155,7 @@
                avatar="https://p1-arco.byteimg.com/tos-cn-i-uwbnlip3yd/3ee5f13fb09879ecb5185e440cef6eb9.png~tplv-uwbnlip3yd-webp.webp"
              >
                <template #content>
                  <div :class="{ light: theme === 'light' }">{{
                    sessionDetail.content
                  }}</div>
                  <div>{{ sessionDetail.content }} </div>
                </template>
              </a-comment>
              <a-comment
@@ -251,9 +167,9 @@
                    class="chat-item-answer"
                    style="background-color: rgba(63, 64, 79, 1)"
                  >
                    <div :class="{ light: theme === 'light' }">{{
                      sessionDetail.content
                    }}</div>
                    <div :class="{ light: theme === 'light' }"
                      >{{ sessionDetail.content }}
                    </div>
                  </a-card>
                </template>
              </a-comment>
@@ -267,16 +183,16 @@
                    auto-size
                    v-model="displayedText"
                    class="chat-item-answer"
                    style="background-color: rgba(63, 64, 79, 1)"
                    style="background-color: rgba(192, 172, 172, 0.88)"
                  >
                  </a-textarea>
                </template>
              </a-comment>
            </div>
          </a-scrollbar>

          <div class="center-bottom">
            <a-textarea
          <div class="chat_bottom">
            <div class="center-bottom">
              <!-- <a-textarea
              v-model="inputMsg"
              @keydown.shift.enter="sendMessage"
              style="height: 180px"
@@ -285,7 +201,30 @@
              allow-clear
              show-word-limit
            >
            </a-textarea>
            </a-textarea> -->
              <a-textarea
                v-model="inputMsg"
                @keydown.enter="sendMessage"
                placeholder="输入您想了解的内容，Shift+Enter换行，Enter发送"
                allow-clear
                show-word-limit
                :disabled="chatDis"
                :auto-size="{
                  minRows: 12,
                  maxRows: 5,
                }"
              />
            </div>
            <div style="margin-left: 10px">
              <!-- <icon-send size="32" /> -->
              <a-button
                :disabled="chatDis"
                @click="sentClick"
                type="primary"
                size="large"
                >发送</a-button
              >
            </div>
          </div>
        </a-card>
      </a-col>
@@ -309,25 +248,26 @@
          <div class="right-tag">
            <a-space>
              <a-button type="primary" shape="round" size="mini" class="btn"
                >全部</a-button
              >
                >全部
              </a-button>
              <a-button type="outline" shape="round" size="mini" class="btn"
                >文档创作</a-button
              >
                >文档创作
              </a-button>
              <a-button type="outline" shape="round" size="mini" class="btn"
                >知识学习</a-button
              >
                >知识学习
              </a-button>
            </a-space>
            <a-space style="margin-top: 10px">
              <a-button type="outline" shape="round" size="mini" class="btn"
                >效率提升</a-button
              >
                >效率提升
              </a-button>
            </a-space>
          </div>
          <div class="right-list">
            <div class="right-item">
              <div class="item-title">
                <IconTiktokColor></IconTiktokColor>抖音带货脚本
                <IconTiktokColor></IconTiktokColor>
                抖音带货脚本
              </div>
              <div class="item-content" :class="{ dark: theme === 'dark' }">
                编写引人注目且具有说服力的、适用于产品的...
@@ -335,7 +275,8 @@
            </div>
            <div class="right-item">
              <div class="item-title">
                <IconTiktokColor></IconTiktokColor>抖音带货脚本
                <IconTiktokColor></IconTiktokColor>
                抖音带货脚本
              </div>
              <div class="item-content" :class="{ dark: theme === 'dark' }">
                编写引人注目且具有说服力的、适用于产品的...
@@ -343,7 +284,8 @@
            </div>
            <div class="right-item">
              <div class="item-title">
                <IconTiktokColor></IconTiktokColor>抖音带货脚本
                <IconTiktokColor></IconTiktokColor>
                抖音带货脚本
              </div>
              <div class="item-content" :class="{ dark: theme === 'dark' }">
                编写引人注目且具有说服力的、适用于产品的...
@@ -355,44 +297,212 @@
    </a-row>
  </div>
</template>
<script setup lang="ts">
  import {
    IconClose,
    IconSearch,
    IconTiktokColor,
  } from '@arco-design/web-vue/es/icon';
  import { useAppStore } from '@/store';
  import { computed, nextTick, onMounted, reactive, ref } from 'vue';
  import { Message } from '@arco-design/web-vue';
  import { EventSourceParserStream } from 'eventsource-parser/stream';
  import moment from 'moment';
  import AddSession from '@/views/session/sessionManager/components/addSession.vue';
  import {
    chatApi,
    getDialogListApi,
    getSessionDetailsApi,
    sessionListApi,
  } from '@/api/session';
  import { getAuthorization } from "@/utils/auth";


  const sessionDetailList = ref([]); //根据会话id出来的会话详情
  const sessionList = ref([]); //会话列表
  const modalObj = reactive({ add: false });
  const chatDis = ref(false);

  const currIndex = ref(0);
  const displayedText = ref(''); // 正在显示的文字
  let timer: number | null = null;
  const streamStr = ref('');
  const inputMsg = ref('');
  const activeSessionId = ref('');
  const fieldNames = { value: 'id', label: 'name' };
  const dialogs = ref([]);
  const selectValue = ref('');
  const DialogList = async () => {
    const { code, data } = await getDialogListApi();
    if (code === 200) {
      if (data) {
        selectValue.value = data[0].id;
        dialogs.value = data;
        querySessionList();
      }
    }
  };
  const dialogChange = (value) => {
    querySessionList();
  };
  const sentClick = (event) => {
    sendMessage(event);
  };
  const sendMessage = async (event) => {
    event.preventDefault();
    chatDis.value = true;
    if (!activeSessionId.value) {
      Message.warning('请选择会话');
      return;
    }
    if (inputMsg.value) {
      sessionDetailList.value.push({ "content": inputMsg.value, "role": "user" });
      sessionDetailList.value.push({  "role": "last" });
      refreshScroll();
      const response = await fetch("/api/tech/cloudminds/query?modeltype=localragflow", {
        method: 'POST',
        headers: {
          'Authorization': getAuthorization(),
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          conversation_id: activeSessionId.value,
          messages: inputMsg.value,
        }),
      });

      const reader = response?.body
        ?.pipeThrough(new TextDecoderStream())
        .pipeThrough(new EventSourceParserStream())
        .getReader();
      currIndex.value = 0;
      while (true) {
        const x = await reader?.read();
        if (x) {
          const { done, value } = x;
          try {
            const val = JSON.parse(value?.data || '');
            const d = val?.data;
            if (typeof d !== "boolean") {

              console.info("data:", d);
              streamStr.value = d.content;
              startDisplayStr();
            }
          } catch (e) {
            console.warn(e);
          }
          if (done) {
            console.info('done');
            break;
          }
        }
      }
      chatDis.value=false;
      inputMsg.value = '';
    } else {
      Message.warning('消息不能为空');
    }
  };
  const querySessionDetail = async (session) => {
    activeSessionId.value = session.id;
    const { code, data } = await getSessionDetailsApi(session.id);
    if (code === 200) {
      sessionDetailList.value = data.message;
      refreshScroll(); //刷新滚动条位置
    }
  };
  const scrollbar = ref(null);
  const refreshScroll = () => {
    nextTick(() => {
      const container = document.getElementById('home');
      scrollbar.value.scrollTop(container.scrollHeight);
    });
  };
  // 查询会话列表
  const querySessionList = async () => {
    const { code, data } = await sessionListApi(selectValue.value);
    if (code === 200) {
      sessionList.value = data;
    } else {
      Message.warning('查询失败');
    }
  };
  //新增会话之后刷新会话列表
  const addSession = () => {
    querySessionList();
  };
  onMounted(() => {
    DialogList();
  });
  const appStore = useAppStore();
  const theme = computed(() => {
    return appStore.theme;
  });
  //文字动态输出
  const startDisplayStr = () => {
    if (timer) {
      clearTimeout(timer!);
    }
    const res = streamStr.value;
    // 将数组中的字符串拼接起来
    if (currIndex.value < res.length) {
      displayedText.value += res[currIndex.value];
      currIndex.value++;
      setTimeout(startDisplayStr, 100);
      refreshScroll();
    } else {
      clearTimeout(timer!);
      timer = null;
    }
  };
</script>
<style scoped lang="scss">
  .isLeftActive {
    background-color: lightgrey;
  }

  .light {
    color: white !important;
  }

  .dark {
    color: gray !important;
  }

  .container {
    .top-title {
      line-height: 60px;
      font-size: 25px;
      font-family: 黑体;
    }

    .center,
    .right {
      box-sizing: border-box;
      height: calc(100vh - 100px);
    }

    .left {
      /* height: calc(100vh - 160px);
            overflow-y: auto;
            overflow-x: hidden;*/
        overflow-y: auto;
        overflow-x: hidden;*/
      border: 0px;

      .left-list {
        .item {
          cursor: pointer;

          .text,
          .time {
            line-height: 30px;
          }

          .text {
            color: black;
            padding-left: 10px;
          }

          .time {
            color: gray;
            font-size: 12px;
@@ -405,41 +515,50 @@
      margin: 10px;
      width: 75%;
    }

    .card-btn-2 {
      margin: 10px 10px;
    }

    .center {
      position: relative;

      .center-title {
        line-height: 60px;
        font-size: 25px;
        font-family: 黑体;
        color: deepskyblue;
      }

      .center-content {
        font-size: 14px;
        color: gray;
      }

      .center-question {
        margin-top: 20px;
        display: flex;
        justify-content: space-between;

        .center-question-left {
          margin-top: 5px;
          margin-left: 20px;
        }

        .center-question-right {
          margin-right: 20px;
        }
      }
      .center-list {
        margin-top: 10px;

        .item {
          border-radius: 10px;
          margin-top: 10px;
          padding: 10px;
          height: 120px;
          background-color: lightcyan;

          .item-title {
            text-align: center;
            line-height: 40px;
@@ -449,22 +568,38 @@
          }
        }
      }
      .center-bottom {
        position: absolute;
        width: 90%;
        bottom: 20px;
        left: 5%;
      .chat_bottom {
        display: flex;
        align-items: center;
        .center-bottom {
          // position: absolute;
          // width: 90%;
          // bottom: 20px;
          // left: 5%;
          background: #fff;
          border: 1px solid #00000014;
          border-radius: 24px;
          display: flex;
          flex: 1 1;
          flex-direction: column;
          overflow: hidden;
          :deep(.arco-textarea-wrapper) {
            border-radius: 24px;
          }
        }
      }
    }
    .right {
      .right-top {
        display: flex;
        justify-content: space-between;

        .right-title {
          font-size: 25px;
          font-family: 黑体;
          color: black;
        }

        .right-btn {
          position: relative;
          left: 20px;
@@ -474,6 +609,7 @@
      .right-tag {
        margin-top: 20px;
      }

      .right-list {
        .right-item {
          border-radius: 10px;
@@ -481,6 +617,7 @@
          padding: 10px;
          height: 120px;
          background-color: lightcyan;

          .item-title {
            text-align: center;
            line-height: 40px;