csg-web/src/views/module_report/template/detail.vue

<!-- 能源报告模板详情页（只读） -->
<template>
  <div class="template-detail-page">
    <!-- 顶部导航栏 -->
    <div class="page-header">
      <div class="header-left">
        <ElButton text :icon="ArrowLeft" @click="goBack">返回</ElButton>
        <span class="page-title">{{ template?.template_name || "加载中..." }}</span>
        <ElTag v-if="template" type="info" effect="plain" size="small" class="readonly-tag">
          只读模式
        </ElTag>
      </div>
      <div class="header-right">
        <ElButton type="primary" :icon="Edit" @click="goEdit">编辑模板</ElButton>
      </div>
    </div>

    <!-- 三栏主体 -->
    <div class="page-body">
      <!-- 中间：文档预览（左+中由 FaDocxPreview 组件一体呈现，readonly 模式） -->
      <div class="preview-wrapper">
        <FaDocxPreview
          v-if="template && docxSrc"
          ref="previewRef"
          :src="docxSrc"
          :filename="template.original_name || template.template_name"
          readonly
          @ready="handlePreviewReady"
          @heading-click="handleHeadingClick"
        />
        <div v-else v-loading="loading" class="preview-loading">
          <ElEmpty v-if="!loading" description="模板不存在" />
        </div>
      </div>

      <!-- 右侧栏 -->
      <aside class="right-panel">
        <!-- 标注列表视图 -->
        <div v-if="rightPanel === 'list'" class="panel-scroll">
          <div class="panel-title">
            <span>
              <ElIcon><CollectionTag /></ElIcon>
              标注列表
            </span>
            <span class="panel-count">共 {{ annotations.length }} 项</span>
          </div>
          <div v-if="annotations.length === 0" class="empty-panel">
            <ElEmpty description="暂无标注" :image-size="80" />
          </div>
          <div v-else class="annotation-card-list">
            <div
              v-for="ann in annotations"
              :key="ann.id"
              class="annotation-card"
              :class="{ active: activeId === ann.id }"
              @click="focusAnnotation(ann)"
            >
              <div class="card-row">
                <span class="label">章节</span>
                <span class="chapter-link" :title="ann.chapter_name">
                  {{ ann.chapter_name }}
                </span>
              </div>
              <div class="card-row">
                <span class="label">关联规则</span>
                <span class="rule-link" :title="ann.rule_name">
                  {{ ann.rule_name || "-" }}
                </span>
              </div>
              <div v-if="ann.description" class="card-desc" :title="ann.description">
                <span class="desc-text">{{ ann.description }}</span>
              </div>
            </div>
          </div>
        </div>

        <!-- 标注详情视图（只读） -->
        <div
          v-else-if="rightPanel === 'detail' && activeAnnotation"
          class="panel-scroll"
          v-loading="detailLoading"
        >
          <div class="panel-title config-title">
            <div class="selected-heading">
              <span class="label">选中内容：</span>
              <span class="heading-text">{{ activeAnnotation.chapter_name }}</span>
            </div>
          </div>

          <!-- 关联规则 -->
          <div class="config-section">
            <div class="config-label">
              关联规则：
              <span class="rule-name">{{ activeAnnotation.rule_name || "未选择" }}</span>
            </div>
            <div v-if="activeAnnotation.rule_category_name" class="config-row">
              <span class="sub-label">规则分类：</span>
              <span>{{ activeAnnotation.rule_category_name }}</span>
            </div>
            <div v-if="activeAnnotation.rule_description" class="config-row">
              <span class="sub-label">规则描述：</span>
              <span>{{ activeAnnotation.rule_description }}</span>
            </div>
            <div v-if="activeAnnotation.rule_prompt_template" class="config-prompt">
              <div class="prompt-header">
                <span class="sub-label">提示词：</span>
                <ElButton link size="small" :icon="View" @click="showRuleDetail">查看完整提示词</ElButton>
              </div>
              <pre>{{ truncatePrompt(activeAnnotation.rule_prompt_template) }}</pre>
            </div>
          </div>

          <!-- 关联变量绑定（只读） -->
          <div class="config-section">
            <div class="config-label">关联变量绑定</div>
            <div v-if="promptVariables.length === 0" class="no-var-hint">
              该规则提示词中暂无变量
            </div>
            <div v-else class="var-bind-list">
              <div
                v-for="(varName, idx) in promptVariables"
                :key="varName"
                class="var-bind-row"
              >
                <span class="var-index">{{ idx + 1 }}</span>
                <span class="var-name">{{ varName }}</span>
                <div class="var-tags">
                  <template v-if="variableBindings[varName]?.length">
                    <ElTag
                      v-for="cn in variableBindings[varName]"
                      :key="cn"
                      size="small"
                      type="info"
                      effect="plain"
                      class="var-tag"
                    >
                      {{ cn }}
                    </ElTag>
                  </template>
                  <span v-else class="no-bind">未绑定</span>
                </div>
              </div>
            </div>
          </div>

          <div class="config-footer">
            <ElButton @click="switchPanel('list')">关闭</ElButton>
          </div>
        </div>
      </aside>
    </div>

    <!-- 规则详情弹窗 -->
    <ElDialog
      v-model="ruleDetailVisible"
      title="规则详情"
      width="600px"
      destroy-on-close
    >
      <el-descriptions v-if="activeAnnotation" :column="1" border label-width="120px">
        <el-descriptions-item label="规则名称">{{ activeAnnotation.rule_name }}</el-descriptions-item>
        <el-descriptions-item label="规则分类">
          {{ activeAnnotation.rule_category_name || "-" }}
        </el-descriptions-item>
        <el-descriptions-item label="规则描述">{{ activeAnnotation.rule_description || "-" }}</el-descriptions-item>
        <el-descriptions-item label="提示词模板">
          <pre class="detail-prompt">{{ activeAnnotation.rule_prompt_template }}</pre>
        </el-descriptions-item>
      </el-descriptions>
      <template #footer>
        <ElButton type="primary" @click="ruleDetailVisible = false">关闭</ElButton>
      </template>
    </ElDialog>
  </div>
</template>

<script setup lang="ts">
defineOptions({ name: "EnergyReportTemplateDetail" });

import { ref, reactive, computed, onMounted, nextTick } from "vue";
import { useRoute, useRouter } from "vue-router";
import { ArrowLeft, Edit, CollectionTag, View } from "@element-plus/icons-vue";
import FaDocxPreview from "@/components/business/fa-docx-preview/index.vue";
import type { DocxOutlineItem } from "@/components/business/fa-docx-preview/useDocxOutline";
import { ReportTemplateAPI, ChapterAnnotationAPI } from "@/api/module_report/report";
import type {
  ReportTemplateItem,
  ChapterAnnotationItem,
  ChapterVariableDetail,
  ReportType,
} from "@/api/module_report/report";
import { RuleAPI } from "@/api/module_rule/rule";
import type { RuleItem } from "@/api/module_rule/rule";
import { extractPromptVariables } from "../promptVars";

const route = useRoute();
const router = useRouter();

const templateId = computed(() => {
  const v = route.query.id;
  const n = Number(v);
  return Number.isFinite(n) && n > 0 ? n : undefined;
});

/** 报告类型：1 能源报告 / 2 光伏报告（由路由参数传入） */
const reportType = computed<ReportType>(() => {
  const t = route.query.report_type;
  return t === "2" ? 2 : 1;
});

const loading = ref(false);
const detailLoading = ref(false);
const template = ref<ReportTemplateItem | null>(null);
const docxSrc = ref<string>("");
const previewRef = ref<InstanceType<typeof FaDocxPreview> | null>(null);

const outlineItems = ref<DocxOutlineItem[]>([]);
const annotations = ref<ChapterAnnotationItem[]>([]);
const activeId = ref<number | undefined>(undefined);

/** 当前查看的标注（含懒加载的规则详情） */
interface ActiveAnnotation {
  id: number;
  chapter_name: string;
  rule_id: number;
  rule_name?: string;
  rule_category_name?: string;
  rule_description?: string;
  rule_prompt_template?: string;
}

const rightPanel = ref<"list" | "detail">("list");
const activeAnnotation = ref<ActiveAnnotation | null>(null);
/** 变量绑定：variable_name → chapter_names 数组（只读展示） */
const variableBindings = reactive<Record<string, string[]>>({});

const promptVariables = computed(() => {
  if (!activeAnnotation.value?.rule_prompt_template) return [];
  return extractPromptVariables(activeAnnotation.value.rule_prompt_template);
});

const ruleDetailVisible = ref(false);

async function loadTemplate() {
  if (!templateId.value) return;
  loading.value = true;
  try {
    const resp = await ReportTemplateAPI.detail(templateId.value, reportType.value);
    const data = resp?.data?.data;
    if (data) {
      template.value = data;
      docxSrc.value = data.file_url || "";
    }
  } catch (e) {
    template.value = null;
  } finally {
    loading.value = false;
  }
}

async function loadAnnotations() {
  if (!templateId.value) return;
  try {
    const resp = await ChapterAnnotationAPI.listByTemplate(templateId.value, reportType.value);
    const list = resp?.data?.data;
    annotations.value = Array.isArray(list) ? list : [];
  } catch (e) {
    annotations.value = [];
  }
}

function handlePreviewReady(payload: { outline: DocxOutlineItem[] }) {
  outlineItems.value = payload.outline;
}

function handleHeadingClick(item: DocxOutlineItem) {
  const exist = annotations.value.find((a) => a.chapter_name === item.text);
  if (exist) {
    focusAnnotation(exist);
  }
}

/** 通过章节名称查找大纲项 id（用于滚动定位） */
function findOutlineIdByChapterName(name: string): string | undefined {
  return outlineItems.value.find((i) => i.text === name)?.id;
}

/** 点击标注卡片：加载规则详情和变量绑定，切换到详情视图 */
async function focusAnnotation(ann: ChapterAnnotationItem) {
  activeId.value = ann.id;
  activeAnnotation.value = {
    id: ann.id,
    chapter_name: ann.chapter_name,
    rule_id: ann.rule_id,
    rule_name: ann.rule_name,
  };
  rightPanel.value = "detail";
  detailLoading.value = true;

  // 滚动到对应章节
  const outlineId = findOutlineIdByChapterName(ann.chapter_name);
  if (outlineId) {
    nextTick(() => {
      previewRef.value?.scrollToHeading(outlineId);
    });
  }

  try {
    // 并行加载变量绑定和规则详情
    const [varResp, ruleResp] = await Promise.all([
      ChapterAnnotationAPI.getVariableConfig(ann.id),
      RuleAPI.detail(ann.rule_id),
    ]);

    const varData: ChapterVariableDetail | undefined = varResp?.data?.data;
    const ruleData: RuleItem | undefined = ruleResp?.data?.data;

    // 更新当前标注的规则详情
    if (ruleData && activeAnnotation.value?.id === ann.id) {
      activeAnnotation.value = {
        ...activeAnnotation.value,
        rule_name: ruleData.name,
        rule_category_name: ruleData.category_name || ruleData.category_name_snapshot,
        rule_description: ruleData.description,
        rule_prompt_template: ruleData.prompt_template,
      };
    }

    // 合并变量：从前端提取的完整变量列表 + 后端返回的已绑定变量
    for (const key of Object.keys(variableBindings)) delete variableBindings[key];
    const allVars = extractPromptVariables(ruleData?.prompt_template || "");
    const apiVars = varData?.variables || [];
    for (const v of allVars) {
      const apiVar = apiVars.find((av) => av.variable_name === v);
      variableBindings[v] = apiVar?.chapter_names ? [...apiVar.chapter_names] : [];
    }
  } catch (e) {
    // 错误由全局拦截器处理
  } finally {
    detailLoading.value = false;
  }
}

function switchPanel(p: "list" | "detail") {
  rightPanel.value = p;
  if (p === "list") {
    activeAnnotation.value = null;
  }
}

function showRuleDetail() {
  ruleDetailVisible.value = true;
}

function truncatePrompt(text: string): string {
  if (!text) return "";
  if (text.length <= 300) return text;
  return text.slice(0, 300) + "...";
}

function goEdit() {
  if (templateId.value) {
    router.push({ name: "ReportTemplateEdit", query: { id: templateId.value, report_type: reportType.value } });
  }
}

function goBack() {
  router.back();
  // router.push({ path: "/report/template", query: { report_type: reportType.value } });
}

onMounted(async () => {
  await loadTemplate();
  await loadAnnotations();
});
</script>

<style lang="scss" scoped>
.template-detail-page {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #f5f6f8;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-title {
  font-size: 15px;
  font-weight: 600;
  color: #111827;
  margin-left: 8px;
}

.readonly-tag {
  margin-left: 8px;
}

.page-body {
  flex: 1;
  min-height: 0;
  display: flex;
  overflow: hidden;
}

.preview-wrapper {
  flex: 1;
  min-width: 0;
  height: 100%;
  overflow: hidden;
  background: #fff;
  border-right: 1px solid #e5e7eb;
}

.preview-loading {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.right-panel {
  width: 340px;
  min-width: 340px;
  background: #fff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.panel-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f3f4f6;
}

.panel-count {
  font-size: 12px;
  font-weight: 400;
  color: #9ca3af;
}

.empty-panel {
  padding: 40px 0;
}

.annotation-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.annotation-card {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.15s;

  &:hover {
    border-color: #409eff;
    background: #f9fbff;
  }
  &.active {
    border-color: #409eff;
    background: #ecf5ff;
  }
}

.card-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 13px;
  margin-bottom: 6px;
}

.label {
  color: #6b7280;
  flex-shrink: 0;
  min-width: 52px;
}

.chapter-link {
  color: #111827;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.rule-link {
  color: #409eff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.card-desc {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.5;
  padding: 6px 8px;
  background: #f9fafb;
  border-radius: 4px;
}

.desc-text {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============ 标注详情面板（只读） ============ */
.config-title {
  justify-content: flex-start;
}

.selected-heading {
  display: flex;
  align-items: center;
  gap: 6px;
}

.heading-text {
  font-weight: 600;
  color: #409eff;
}

.config-section {
  margin-bottom: 16px;
}

.config-label {
  font-size: 13px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.rule-name {
  color: #409eff;
  font-weight: 600;
}

.config-row {
  font-size: 13px;
  color: #4b5563;
  margin-bottom: 6px;
  line-height: 1.6;
}

.sub-label {
  color: #6b7280;
  margin-right: 4px;
}

.config-prompt {
  background: #f9fafb;
  border-radius: 6px;
  padding: 10px;
  margin-top: 8px;
}

.prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.config-prompt pre {
  margin: 0;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  color: #374151;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 200px;
  overflow: auto;
}

.no-var-hint {
  font-size: 12px;
  color: #9ca3af;
  text-align: center;
  padding: 16px 0;
}

.var-bind-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.var-bind-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.var-index {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eff6ff;
  color: #409eff;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.var-name {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  color: #059669;
  background: #ecfdf5;
  padding: 2px 6px;
  border-radius: 3px;
  min-width: 80px;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 1px;
}

.var-tags {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  min-width: 0;
}

.var-tag {
  max-width: 100%;
}

.no-bind {
  font-size: 12px;
  color: #c0c4cc;
}

.config-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid #f3f4f6;
}

.detail-prompt {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.6;
  margin: 0;
  padding: 8px;
  background: #f9fafb;
  border-radius: 4px;
  max-height: 260px;
  overflow: auto;
}
</style>