ForcePilot/web/src/views/DataBaseInfoView.vue

<template>
<div class="database-info-container">
  <!-- Maximize Graph Modal -->
  <a-modal
    v-model:open="isGraphMaximized"
    :footer="null"
    :closable="false"
    width="100%"
    wrap-class-name="full-modal"
    :mask-closable="false"
  >
    <template #title>
      <div class="maximized-graph-header">
        <h3>知识图谱 (最大化)</h3>
        <a-button type="text" @click="toggleGraphMaximize">
          <CompressOutlined /> 退出最大化
        </a-button>
      </div>
    </template>
    <div class="maximized-graph-content">
      <div v-if="!isGraphSupported" class="graph-disabled">
        <div class="disabled-content">
          <h4>知识图谱不可用</h4>
          <p>当前知识库类型 "{{ getKbTypeLabel(database.kb_type || 'lightrag') }}" 不支持知识图谱功能。</p>
          <p>只有 LightRAG 类型的知识库支持知识图谱。</p>
        </div>
      </div>
      <KnowledgeGraphViewer
        v-else-if="isGraphMaximized"
        :initial-database-id="databaseId"
        :hide-db-selector="true"
      />
    </div>
  </a-modal>

  <FileDetailModal />

  <FileUploadModal
    v-model:visible="addFilesModalVisible"
  />

  <div class="unified-layout">
    <div class="left-panel" :style="{ width: leftPanelWidth + '%' }">
      <KnowledgeBaseCard />
      <FileTable
        :right-panel-visible="state.rightPanelVisible"
        @show-add-files-modal="showAddFilesModal"
        @toggle-right-panel="toggleRightPanel"
      />
    </div>

    <div class="resize-handle" ref="resizeHandle"></div>

    <div class="right-panel" :style="{ width: (100 - leftPanelWidth) + '%', display: store.state.rightPanelVisible ? 'flex' : 'none' }">
      <a-tabs v-model:activeKey="activeTab" class="knowledge-tabs" :tabBarStyle="{ margin: 0, padding: '0 16px' }">
        <a-tab-pane key="graph" tab="知识图谱" v-if="isGraphSupported">
          <KnowledgeGraphSection
            :visible="true"
            @toggle-visible="() => {}"
          />
        </a-tab-pane>
        <a-tab-pane key="query" tab="检索测试">
          <QuerySection
            :visible="true"
            @toggle-visible="() => {}"
          />
        </a-tab-pane>
        <a-tab-pane key="config" tab="检索配置">
          <SearchConfigTab :database-id="databaseId" />
        </a-tab-pane>
      </a-tabs>
    </div>
  </div>
</div>
</template>

<script setup>
import { onMounted, reactive, ref, watch, onUnmounted, computed } from 'vue';
import { useRoute } from 'vue-router';
import { useDatabaseStore } from '@/stores/database';
import { getKbTypeLabel } from '@/utils/kb_utils';
import { CompressOutlined } from '@ant-design/icons-vue';
import KnowledgeGraphViewer from '@/components/KnowledgeGraphViewer.vue';
import KnowledgeBaseCard from '@/components/KnowledgeBaseCard.vue';
import FileTable from '@/components/FileTable.vue';
import FileDetailModal from '@/components/FileDetailModal.vue';
import FileUploadModal from '@/components/FileUploadModal.vue';
import KnowledgeGraphSection from '@/components/KnowledgeGraphSection.vue';
import QuerySection from '@/components/QuerySection.vue';
import SearchConfigTab from '@/components/SearchConfigTab.vue';

const route = useRoute();
const store = useDatabaseStore();

const databaseId = computed(() => store.databaseId);
const database = computed(() => store.database);
const state = computed(() => store.state);
const isGraphMaximized = computed({
    get: () => store.state.isGraphMaximized,
    set: (val) => store.state.isGraphMaximized = val
});

// 计算属性：是否支持知识图谱
const isGraphSupported = computed(() => {
  const kbType = database.value.kb_type?.toLowerCase();
  return kbType === 'lightrag';
});

// Tab 切换逻辑 - 智能默认
const activeTab = ref('query');
const previousDatabaseId = ref(null);

// 监听数据库ID变化，只在切换数据库时设置默认Tab
watch(databaseId, (newDbId, oldDbId) => {
  if (newDbId && newDbId !== oldDbId) {
    // 切换到支持图谱的数据库时，默认显示图谱，否则显示检索
    // 使用setTimeout确保在下一个tick中设置，避免和其他响应式更新冲突
    setTimeout(() => {
      activeTab.value = isGraphSupported.value ? 'graph' : 'query';
    }, 0);
    previousDatabaseId.value = newDbId;
  }
}, { immediate: true });

// 切换右侧面板显示/隐藏
const toggleRightPanel = () => {
  store.state.rightPanelVisible = !store.state.rightPanelVisible;
};

// 拖拽调整大小（仅水平方向）
const leftPanelWidth = ref(50);
const isDragging = ref(false);
const resizeHandle = ref(null);

// 添加文件弹窗
const addFilesModalVisible = ref(false);

// 显示添加文件弹窗
const showAddFilesModal = () => {
  addFilesModalVisible.value = true;
};

// 切换图谱最大化状态
const toggleGraphMaximize = () => {
  isGraphMaximized.value = !isGraphMaximized.value;
};

const resetFileSelectionState = () => {
  store.selectedRowKeys = [];
  store.selectedFile = null;
  store.state.fileDetailModalVisible = false;
};

watch(() => route.params.database_id, async (newId) => {
    store.databaseId = newId;
    resetFileSelectionState();
    store.stopAutoRefresh();
    await store.getDatabaseInfo(newId, false); // Explicitly load query params on initial load
    store.startAutoRefresh();
  },
  { immediate: true }
);

// 组件挂载时启动示例轮播
onMounted(() => {
  store.databaseId = route.params.database_id;
  resetFileSelectionState();
  store.getDatabaseInfo();
  store.startAutoRefresh();

  // 添加拖拽事件监听（仅水平方向）
  if (resizeHandle.value) {
    resizeHandle.value.addEventListener('mousedown', handleMouseDown);
  }
});

// 组件卸载时停止示例轮播
onUnmounted(() => {
  store.stopAutoRefresh();
  if (resizeHandle.value) {
    resizeHandle.value.removeEventListener('mousedown', handleMouseDown);
  }
  document.removeEventListener('mousemove', handleMouseMove);
  document.removeEventListener('mouseup', handleMouseUp);
});

// 拖拽调整大小功能
const handleMouseDown = () => {
  isDragging.value = true;
  document.addEventListener('mousemove', handleMouseMove);
  document.addEventListener('mouseup', handleMouseUp);
  document.body.style.cursor = 'col-resize';
  document.body.style.userSelect = 'none';
};

const handleMouseMove = (e) => {
  if (!isDragging.value) return;

  const container = document.querySelector('.unified-layout');
  if (!container) return;

  const containerRect = container.getBoundingClientRect();
  const newWidth = ((e.clientX - containerRect.left) / containerRect.width) * 100;
  leftPanelWidth.value = Math.max(20, Math.min(80, newWidth));
};

const handleMouseUp = () => {
  isDragging.value = false;
  document.removeEventListener('mousemove', handleMouseMove);
  document.removeEventListener('mouseup', handleMouseUp);
  document.body.style.cursor = '';
  document.body.style.userSelect = '';
};

</script>

<style lang="less" scoped>
.db-main-container {
  display: flex;
  width: 100%;
}

.ant-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.auto-refresh-control {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 6px;

  span {
    color: var(--gray-700);
    font-weight: 500;
    font-size: 14px;
  }

  .ant-switch {
    &.ant-switch-checked {
      background-color: var(--main-color);
    }
  }
}

/* Unified Layout Styles */
.unified-layout {
  display: flex;
  height: 100vh;
  gap: 0;

  .left-panel,
  .right-panel {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 8px;
  }

  .left-panel {
    flex-shrink: 0;
    flex-grow: 1;
    background-color: var(--gray-0);
    padding-right: 0;
  }

  .right-panel {
    flex-grow: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-left: 0;
  }

  .resize-handle {
    width: 4px;
    cursor: col-resize;
    background-color: var(--gray-200);
    position: relative;
    z-index: 10;
    flex-shrink: 0;
    height: 30px;
    top: 40%;
    margin: 0 2px;
    border-radius: 4px;
  }
}

/* Tab 样式 */
.knowledge-tabs {
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-200);
  border-radius: 12px;

  :deep(.ant-tabs-content) {
    flex: 1;
    height: 100%;
    overflow: hidden;
  }

  :deep(.ant-tabs-tabpane) {
    height: 100%;
    overflow: hidden;
  }

  :deep(.ant-tabs-nav) {
    margin-bottom: 0;
    // background-color: #fff;
    border-bottom: 1px solid var(--gray-200);
  }
}


/* Simplify resize handle */
.resize-handle {
  opacity: 0.8;
}

/* Responsive design for smaller screens */
@media (max-width: 768px) {
  .unified-layout {
    flex-direction: column;
  }

  .unified-layout .left-panel {
    border-right: none;
    border-bottom: 1px solid var(--gray-200);
  }

  .unified-layout .resize-handle {
    width: 100%;
    height: 2px;
    cursor: row-resize;
  }
}

/* Table row selection styling */
:deep(.ant-table-tbody > tr.ant-table-row-selected > td) {
  background-color: var(--main-5);
}

:deep(.ant-table-tbody > tr:hover > td) {
  background-color: var(--main-5);
}
</style>

<style lang="less">
:deep(.full-modal) {
  .ant-modal {
    max-width: 100%;
    top: 0;
    padding-bottom: 0;
    margin: 0;
    padding: 0;
  }

  .ant-modal-content {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
  }

  .ant-modal-body {
    flex: 1;
  }
}



.maximized-graph-header {
  display: flex;
  justify-content: space-between;
  align-items: center;

  h3 {
    margin: 0;
    color: var(--gray-800);
  }
}


.maximized-graph-content {
  height: calc(100vh - 300px);
  border-radius: 6px;
  overflow: hidden;
}


/* 全局样式作为备用方案 */
.ant-popover .query-params-compact {
  width: 220px;
}

.ant-popover .query-params-compact .params-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80px;
}

.ant-popover .query-params-compact .params-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.ant-popover .query-params-compact .param-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.ant-popover .query-params-compact .param-item label {
  font-weight: 500;
  color: var(--gray-700);
  margin-right: 8px;
}


/* Improve panel transitions */
.panel-section {
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  transition: all 0.3s;
  min-height: 0;

  &.collapsed {
    height: 36px;
    flex: none;
  }

  .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid #f0f0f0;
    background-color: #fafafa;

    .header-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .section-title {
      font-size: 14px;
      font-weight: 500;
      color: var(--gray-700);
      margin: 0;
    }

    .panel-actions {
      display: flex;
      gap: 0px;
    }
  }

  .content {
    flex: 1;
    min-height: 0;
  }
}

.query-section,
.graph-section {
  .panel-section();

  .content {
    padding: 8px;
    flex: 1;
    overflow: hidden;
  }
}
</style>