Situation-Awareness-Platform-Frontend/src/views/Jyh/AI/Home/index.vue

<template>
  <div class="home-container">
    <div class="home-content">
      <div v-if="startChat" ref="conversationRef" class="conversation-area">
        <template v-for="(msg, idx) in messages" :key="idx">
          <McBubble v-if="msg.role === 'user'" :content="msg.content" :align="'right'" ></McBubble>
          <McBubble v-else :loading="msg.loading ?? false" >
            <div class="think-toggle-btn" @click="toggleThink(idx)">
              <div class="flex align-middle">
                <img style="height: 15px;margin-right: 8px" width="16" src="@/assets/imgs/jyh/ai/icon_skgc.png" />
                <span class="span1">思考过程：</span>
                <i style="margin-left: auto" :class="btnIcon"></i>
              </div>
            </div>
            <div class="flex align-middle" style="margin-top: 6px">
              <i style="font-size: 16px;height: 15px;margin-right: 8px" class="icon icon-right"></i>
              <span class="span1">完成回答：</span>
            </div>
            <!--开源软件列表-->
            <OssList v-if="msg.type===1"/>
            <!--预警列表-->
            <WarningList v-else-if="msg.type===2"/>
            <!--软件详情-->
            <OssDetail v-else-if="msg.type===3"/>
            <!--软件详情-->
            <AIList v-else-if="msg.type==='df'" :content="msg.content"/>
            <!--text或者富文本展示-->
            <Other v-else :content="msg.content"></Other>
          </McBubble>

<!--          <McBubble v-else :loading="msg.loading ?? false" :avatarConfig="msg.avatarConfig">-->
<!--            <McMarkdownCard :content="msg.content" :theme="theme"></McMarkdownCard>-->
<!--            <template #bottom>-->
<!--              <div class="bubble-bottom-operations">-->
<!--                <i class="icon-copy-new"></i>-->
<!--                <i class="icon-like"></i>-->
<!--                <i class="icon-dislike"></i>-->
<!--              </div>-->
<!--            </template>-->
<!--          </McBubble>-->
        </template>
        <div class="conversation-cnxw">
          <a class="flex conversation-cnxw-item">
            <span class="span2">猜你想问</span>
            <img style="height: 15px;margin-right: 8px" width="16" src="@/assets/imgs/jyh/ai/icon_generate.png" />
          </a>
          <div class="flex conversation-cnxw-item">
            <a class="g-header-copilot" @click="onSubmit('我想看Redis的详情')">
              <img style="height: 15px;" width="16" src="@/assets/imgs/jyh/ai/icon_cnxw.png" />
              <span class="ml-xs">我想看Redis的详情</span>
            </a>
          </div>
          <div class="flex conversation-cnxw-item">
            <a class="g-header-copilot" @click="onSubmit('Redis的可信评分是多少')">
              <img style="height: 15px;" width="16" src="@/assets/imgs/jyh/ai/icon_cnxw.png" />
              <span class="ml-xs">Redis的可信评分是多少</span>
            </a>
          </div>
        </div>
      </div>
      <div v-else class="welcome-page">
        <div class="home-title">
          <img src="@/assets/imgs/jyh/ai/aiLogo2.png" alt="logo" />
          <h1>可信开源代码库AI助手</h1>
        </div>
        <div class="home-detail">
          <div class="home-detail-1">Hi，欢迎使用可信开源代码库AI助手</div>
          <div class="home-detail-2">可信开源代码库AI助手 可以辅助研发人员进行软件查询、批量校验、查看软件详情等。</div>
          <div class="home-detail-2">作为AI模型，可信开源代码库AI助手 提供的答案可能不总是确定或准确的，但您的反馈可以帮助 可信开源代码库AI助手 做得更好。</div>
        </div>
        <div style="width: 100%;margin-top: -20px">
          <SwiperComponent />
        </div>
        <!--猜你想问-->
        <div style="width: 100%;margin-top: -20px">
          <GuessYouWantToAsk  @submit="onSubmit"/>
        </div>
      </div>
      <!--操作按钮-->
      <div class="new-convo-button">
<!--        <McPrompt-->
<!--          v-if="startChat"-->
<!--          class="simple-prompt"-->
<!--          style="flex: 1"-->
<!--          :list="simplePrompt"-->
<!--          :direction="'horizontal'"-->
<!--          @itemClick="onItemClick($event)"-->
<!--        ></McPrompt>-->
        <div class="agent-knowledge">
          <d-dropdown :position="['top']" @toggle="(val) => (isAgentOpen = val)">
            <div class="agent-wrapper">
              <img src="@/assets/imgs/jyh/ai/aiLogo2.png" />
              <span>{{ selectedAgent.label }}</span>
              <i class="icon-infrastructure"></i>
              <i :class="['icon-chevron-down-2', { 'is-open': isAgentOpen }]"></i>
            </div>
            <template #menu>
              <McList :data="agentList" @select="(val) => (selectedAgent = val)"></McList>
            </template>
          </d-dropdown>
          <span class="agent-knowledge-dividing-line"></span>
          <div class="knowledge-wrapper">
            <i class="icon-operation-log"></i>
            <span>添加知识</span>
          </div>
        </div>
        <d-button icon="add" shape="circle" title="新建对话" size="sm" @click="onNewConvo" />
      </div>
      <!--输入框-->
      <div style="padding: 0 12px 12px 12px;width: 100%">
        <McInput :placeholder="placeholder" :value="inputValue" :maxLength="maxLength" @change="(e) => (inputValue = e)" @submit="onSubmit">
          <template #extra>
            <div class="input-foot-wrapper">
              <div class="input-foot-left">
              <span v-for="(item, index) in inputFootIcons" :key="index" @click="() => onInputIconClick(item)">
                <i :class="item.icon"></i>
                {{ item.text }}
              </span>
                <span class="input-foot-dividing-line"></span>
                <span class="input-foot-maxlength">{{ inputValue.length }}/{{maxLength}}</span>
              </div>
              <div class="input-foot-right">
                <d-button icon="op-clearup" shape="round" :disabled="!inputValue" @click="inputValue = ''">清空输入</d-button>
              </div>
            </div>
          </template>
        </McInput>
      </div>

      <!-- 添加使用条款部分 -->
      <div class="usage-terms">
        <p>内容由AI生成，无法确保准确性和完整性，仅供参考：使用条款 隐私声明</p>
      </div>
    </div>
    <div class="back-in-btn">
      <div class="back-in-time-btn"  @click="toggleHistory" :class="{ 'active': isHistoryVisible }">
        <i class="icon icon-history" title="查看历史"></i>
      </div>
      <div class="back-in-time-btn" @click="handleBackInTime">
        <i class="icon icon-operation-log" title="查看文档"></i>
      </div>
    </div>

    <ViewHistoryAside ref="viewHistoryRef" :CONV_ID="CONV_ID" :username="username" v-show="isHistoryVisible" @select-conv="handleSelectConv"/>
  </div>
</template>

<script setup lang="ts">
import { ref, defineComponent, nextTick, onMounted } from 'vue';
import { introPrompt, simplePrompt, mockAnswer, guessQuestions } from './mock.constants';
import SwiperComponent from './SwiperComponent.vue';
import GuessYouWantToAsk from './GuessYouWantToAsk.vue';
import OssList from './components/OssList.vue';
import WarningList from './components/WarningList.vue';
import OssDetail from './components/OssDetail.vue';
import Other from './components/Other.vue';
import AIList from './components/AIList.vue';
import ViewHistoryAside from './components/ViewHistoryAside/ViewHistoryAside.vue';
import axios from 'axios';
import { useDiscussGetUserInfo } from '@/api/discussion/hook';
import { Message } from 'vue-devui/message';

// 获取当前用户信息 & 是否登录
const { isLogin = false, userInfo = {}} = useDiscussGetUserInfo();
const {username=''} = userInfo

const inputValue = ref('');
const startChat = ref(false);
const conversationRef = ref();
const isAgentOpen = ref(false);
const theme = ref('light');
const maxLength = ref(8000);
const placeholder = ref('请输入问题描述，描述越详细 DevMate 回复越准确（ Enter发送，Shift+Enter 换行，↑ 查看最近发出的消息 )');
let themeService;
const agentList = ref([
  { label: 'MateChat', value: 'matechat', active: true },
  { label: 'InsCode', value: 'inscode' },
]);
const selectedAgent = ref(agentList.value[0]);

const aiModelAvatar = {
  imgSrc: 'https://matechat.gitcode.com/logo.svg',
  width: 32,
  height: 32,
};
const customerAvatar = {
  imgSrc: 'https://matechat.gitcode.com/png/demo/userAvatar.svg',
  width: 32,
  height: 32,
};
const inputFootIcons = [
  { icon: 'icon-at', text: '智能体' },
  { icon: 'icon-standard', text: '词库' },
  { icon: 'icon-add', text: '附件' },
];

const messages = ref([]);

// 控制 ViewHistoryAside 组件的显示状态
const isHistoryVisible = ref(false);


// 切换 ViewHistoryAside 组件的显示与隐藏
const toggleHistory = () => {
  isHistoryVisible.value =!isHistoryVisible.value;
};

const onInputIconClick = (e) => {
  if (e.icon === 'icon-at') {
    inputValue.value += `@${selectedAgent.value.label}`;
  }
};

const onSubmit = async (e, answer = undefined) => {
  if(e === '') {
    return;
  }
  inputValue.value = '';
  if (!messages.value.length) {
    startChat.value = true;
  }
  messages.value.push({
    role: 'user',
    content: e,
    avatarPosition: 'side-right',
    avatarConfig: { ...customerAvatar },
  });
  // getAIAnswer(answer ?? e);
  // 判断是否有会话id
  if(!CONV_ID.value) {
    // 调用创建会话接口
    await createConversation()
  }
  await getAIAnswer(e,1);
  nextTick(() => {
    conversationRef.value?.scrollTo({
      top: conversationRef.value.scrollHeight,
      behavior: 'smooth',
    });
  });
};

const VITE_AI_API_HOST = (import.meta as any).env.VITE_AI_API_HOST;

// AI对话接口对接
const getAIAnswer = async (content) => {
  debugger
  if(CONV_ID.value) {
    messages.value.push({
      role: 'ai-model',
      type: '',
      content: '',
      avatarPosition: 'side-left',
      avatarConfig: { ...aiModelAvatar },
      loading: true,
    });

    const response = await axios.post(`${VITE_AI_API_HOST}/api/v0/chat_use_sql`, {
      userId: username, // 使用 username 作为 userId
      conversationId: CONV_ID.value,
      question: content,
    });

    if(response.data.type) {
      const {text,type} = response.data;

      if(type==='text') {
        messages.value[messages.value.length - 1].content = text;
        messages.value[messages.value.length - 1].loading = false;
        messages.value[messages.value.length - 1].type = 'text';
      } else if(type==='df') {
        messages.value[messages.value.length - 1].content = response.data[type];
        messages.value[messages.value.length - 1].loading = false;
        messages.value[messages.value.length - 1].type = 'df';
      }
    } else {
      Message.warning('接口异常！')
    }
    // messages.value.push({
    //   from: 'ai-model',
    //   content: '',
    //   avatarPosition: 'side-left',
    //   avatarConfig: { ...aiModelAvatar },
    //   loading: true,
    // });

    // /* 模拟流式数据返回 */
    // setTimeout(async () => {
    //   messages.value.at(-1).loading = false;
    //   for (let i = 0; i < content.length;) {
    //     await new Promise(r => setTimeout(r, 300 * Math.random()));
    //     messages.value[messages.value.length - 1].content = content.slice(0, i += Math.random() * 10);
    //     nextTick(() => {
    //       conversationRef.value?.scrollTo({
    //         top: conversationRef.value.scrollHeight
    //       });
    //     });
    //   }
    // }, 1000);
  } else {
    // Message.error('请先创建会话！');
  }
};

const viewHistoryRef = ref(null);
// 当前会话id
const CONV_ID = ref('');
// 创建对话接口
const createConversation = async () => {
  try {
    if (!username) {
      Message.error('请先登录！');
      return;
    }
    const response = await axios.post(`${VITE_AI_API_HOST}/api/createConversation`, {
      userId: username,
    });
    const createRes = response.data;

    if (createRes&&createRes.conversationId) {
      CONV_ID.value = createRes.conversationId;
      console.log('创建会话成功，会话ID:', CONV_ID.value);
      nextTick(() => {
        // 刷新会话列表
        if (viewHistoryRef.value) {
         viewHistoryRef.value.getQuestionHistory(); // 调用子组件方法
        }
      })
    } else {
      Message.error('创建会话失败，未获取到会话ID');
    }
  } catch (error) {
    console.error('创建会话失败:', error);
    Message.error('创建会话失败，请重试');
  }
};

const handleSelectConv = (convId: string) => {
  CONV_ID.value = convId; // 更新为选中的会话 ID
  getConversationDetail(convId); // 调用详情接口
};

// 定义获取会话详情的接口（根据实际接口调整）
const getConversationDetail = async (convId: string) => {
  try {
    const response = await axios.get(`${VITE_AI_API_HOST}/api/conversationDetail`, {
      params: {
        userId: username,
        conversationId: convId,
      },
    });
    const detail = response.data;
    // 处理详情数据（如回显消息列表）
    handleDetailResponse(detail);
  } catch (error) {
    console.error('获取会话详情失败:', error);
    Message.error('获取会话详情失败，请重试');
  }
};

// 处理详情数据（示例：更新消息列表）
const handleDetailResponse = (detail: any) => {
  // 假设接口返回消息列表为 messagesList
  messages.value = detail.messages || [];
  startChat.value = true; // 显示聊天界面
  nextTick(() => {
    conversationRef.value?.scrollTo({
      top: conversationRef.value.scrollHeight,
      behavior: 'smooth',
    });
  });
};

const onNewConvo = () => {
  startChat.value = false;
  messages.value = [];
  createConversation()
};

const onItemClick = (item) => {
  if (mockAnswer[item.value]) {
    // 使用 mock 数据
    onSubmit(item.label, mockAnswer[item.value]);
  }
};

const themeChange = () => {
  if (themeService) {
    theme.value = themeService.currentTheme.id === 'infinity-theme' ? 'light' : 'dark';
  }
}

const isLoading = ref(false);
let interval = null;
const thinkBtnText = ref('思考过程');
const btnIcon = ref('icon-chevron-down-2');

const toggleThink = (idx) => {
  if (isLoading.value) {
    return
  }
  const targetNode = document.querySelectorAll('.mc-bubble-content-container')[idx];
  if (targetNode) {
    const thinkBlock = targetNode.querySelector('.mc-think-block');
    if (thinkBlock) {
      const currentDisplay = getComputedStyle(thinkBlock).display;
      thinkBlock.style.display = currentDisplay === 'none' ? 'block' : 'none';
      btnIcon.value = currentDisplay === 'none' ? 'icon-chevron-up-2' :'icon-chevron-down-2'
    }
  }
}

onMounted(() => {
  if(typeof window !== 'undefined'){
    themeService = window['devuiThemeService'];
  }
  themeChange();
  if (themeService && themeService.eventBus) {
    themeService.eventBus.add('themeChanged', themeChange);
  }
});
</script>

<style scoped lang="scss">
.home-container {
  width: 100%;
  height: calc(100vh - 56px);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;

  .home-content {
    font-size: 14px;
    padding-top: 3%;
    padding-bottom: 1%;
    height: 100%;
    width: 60%;
    display: flex;
    flex-direction: column;
    justify-self: center;
    align-items: center;
    gap: 20px;
  }


  .home-title {
    display: flex;
    flex-shrink: 0;
    justify-content: center;
    align-items: center;
    gap: 20px;
    h1 {
      color: #191919;
      font-family: Huawei Sans;
      font-weight: bold;
      font-size: 32px;
      line-height: 48px;
      letter-spacing: 0px;
      text-align: center;

    }

    img {
      width: 64px;
      //filter: brightness(0);
    }
  }

  .home-detail {
    .home-detail-1 {
      color: #191919;
      font-family: HarmonyOS Sans SC;
      font-weight: medium;
      font-size: 24px;
      line-height: 32px;
      letter-spacing: 0px;
      text-align: center;
      margin-bottom: 24px;
    }
    .home-detail-2 {
      color: #777777;
      font-family: HarmonyOS Sans SC;
      font-weight: regular;
      font-size: 14px;
      line-height: 22px;
      letter-spacing: 0px;
      text-align: center;

    }
  }

  .conversation-area,
  .welcome-page {
    //height: 90%;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: auto;
    padding: 0 12px;
  }

  .conversation-area {
    gap: 8px;
    :deep(.mc-bubble-right) {
      .mc-bubble-content {
        background: #DFDFDF;
      }
    }
    :deep(.mc-bubble-left) {
      .mc-bubble-content-container {
        background: transparent;
        width: 100%;
        .span1{
          color: #777777;
          font-family: HarmonyOS Sans SC;
          font-weight: regular;
          font-size: 14px;
          line-height: 22px;
          letter-spacing: 0px;
          text-align: left;
        }
        .mc-bubble-content.filled {
          background: transparent;
        }
      }
    }
    .conversation-cnxw {
      margin-top: 8px;
      .conversation-cnxw-item {
        cursor: pointer;
        align-items: center;
        justify-content: end;
        margin-right: 12px;
        margin-bottom: 8px;
      }
      .span2{
        color: black;
        font-family: HarmonyOS Sans SC;
        font-weight: regular;
        font-size: 14px;
        line-height: 22px;
        letter-spacing: 0px;
        text-align: left;
        margin-right: 8px;
      }
      .g-header-copilot {
        background: #fff;
        color: black;
        //width: 120px;
        padding: 0 12px;
        border-radius: 48px;
        height: 32px;
        display: flex;
        align-items: center;
        cursor: pointer;
        justify-content: center;
        &:hover {
          background: rgba(41, 81, 224, 0.8);
        }
      }
      .g-header-copilot:hover {
        background: #f0f0f0;
      }
    }
  }

  .welcome-page {
    gap: 16px;
    justify-content: center;
  }

  .guess-question {
    width: 100%;
    padding: 16px 12px;
    border-radius: var(--devui-border-radius-card);
    background-color: var(--devui-gray-form-control-bg);

    .guess-title {
      display: flex;
      justify-content: space-between;
      align-items: center;
      color: var(--devui-text);
      margin-bottom: 12px;

      & > div:first-child {
        font-weight: 700;
        font-size: var(--devui-font-size);
      }
      & > div:last-child {
        font-size: var(--devui-font-size-sm);
        cursor: pointer;
        span {
          margin-left: 4px;
        }
      }
    }

    .guess-content {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      span {
        font-size: var(--devui-font-size-sm);
        color: var(--devui-text);
        padding: 4px 12px;
        border-radius: var(--devui-border-radius-full);
        background-color: var(--devui-gray-form-control-hover-bg);
        cursor: pointer;
      }
    }
  }

  .bubble-bottom-operations {
    margin-top: 8px;
    i {
      padding: 4px;
      border-radius: 4px;
      cursor: pointer;

      &:hover {
        background-color: var(--devui-icon-hover-bg);
      }
    }
  }

  .new-convo-button {
    width: 100%;
    padding: 0 12px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 39px;
    gap: 4px;
  }

  :deep(.simple-prompt .mc-list) {
    justify-content: unset;
  }

  :deep(.intro-prompt .mc-list) {
    justify-content: center;
  }

  .operations {
    i {
      padding: 4px;
      border-radius: 4px;
      cursor: pointer;

      &:hover {
        background: var(--devui-global-bg);
      }
    }
  }

  .agent-knowledge {
    flex: 1;
    display: flex;
    align-items: center;

    .agent-wrapper {
      display: flex;
      align-items: center;
      padding: 4px 8px;
      border-radius: var(--devui-border-radius-full);
      background-color: var(--devui-area);
      cursor: pointer;

      img {
        width: 16px;
        height: 16px;
        margin-right: 4px;
      }

      span {
        font-size: var(--devui-font-size);
        color: var(--devui-text);
        margin-right: 8px;
      }

      i {
        font-size: var(--devui-font-size);
        color: var(--devui-text);
        transition: transform 0.3s ease-in-out;

        &:last-child {
          margin-left: 4px;
        }
      }

      .is-open {
        transform: rotate(180deg);
      }
    }

    .agent-knowledge-dividing-line {
      width: 1px;
      height: 14px;
      margin: 0 12px;
      background-color: var(--devui-line);
    }

    .knowledge-wrapper {
      font-size: var(--devui-font-size);
      color: var(--devui-text);
      cursor: pointer;

      span {
        margin-left: 4px;
      }
    }
  }

  .input-foot-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    margin-right: 8px;

    .input-foot-left {
      display: flex;
      align-items: center;
      gap: 8px;

      span {
        font-size: var(--devui-font-size-sm);
        color: var(--devui-text);
        cursor: pointer;
      }

      .input-foot-dividing-line {
        width: 1px;
        height: 14px;
        background-color: var(--devui-line);
      }

      .input-foot-maxlength {
        font-size: var(--devui-font-size-sm);
        color: var(--devui-aide-text);
      }
    }

    .input-foot-right {
      & > *:not(:first-child) {
        margin-left: 8px;
      }
    }
  }

  :deep(.mc-input) {
    background: #ffffff;
    .mc-textarea {
      height: 100px;

    }
  }
}

.usage-terms {
  position: absolute;
  bottom: 0;
  color: #AEAEAE;
  font-family: HarmonyOS Sans SC;
  font-weight: regular;
  font-size: 12px;
  line-height: 20px;
  letter-spacing: 0px;
  text-align: left;

}


.back-in-btn {
  position: fixed;
  left: 20px;
  bottom: 20px;
  display: flex;
  gap: 12px;

  .active {
    background-color: #f0f0f0; /* 灰色背景 */
  }

  .active .icon {
    transform: translateY(-4px); /* 图标上移4px */
  }

  .back-in-time-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background-color: var(--el-color-primary);
    //color: white;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: all 0.3s;
    font-size: 18px;
  }

  .back-in-time-btn:hover {
    background-color: var(--el-color-primary-light-3);
    transform: translateY(-2px);
  }

  /* 响应式调整 - 移动端隐藏或调整位置 */
  @media (max-width: 768px) {
    .back-in-time-btn {
      left: 10px;
      bottom: 10px;
      padding: 6px 12px;
      font-size: 14px;
    }
  }
}
</style>