feat(graph): rich detail panel with API fetch and edit button (GAP-F2, GAP-F5)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/modules/graph/components/GraphDetail.vue

@@ -1,47 +1,376 @@
 <template>
   <div class="graph-detail" v-if="node">
     <div class="detail-header">
-      <h3>{{ node.label }}</h3>
-      <button @click="$emit('close')">&#10005;</button>
+      <button class="close-btn" @click="emit('close')">&#10005; Close</button>
+    </div>
+
+    <div class="detail-identity">
+      <div class="identity-row">
+        <span class="node-id">&#9679; {{ node.id }}</span>
+        <button v-if="sourceFile" class="edit-btn" @click="openEditor">[Edit]</button>
+      </div>
+      <div class="node-meta">
+        {{ node.type }} &middot; <span :style="{ color: statusColor }">{{ node.status }}</span>
+      </div>
+    </div>
+
+    <!-- Loading spinner -->
+    <div v-if="loading" class="loading-section">
+      <span class="spinner"></span> Loading details...
+    </div>
+
+    <!-- Error message -->
+    <div v-if="error" class="error-section">
+      {{ error }}
+    </div>
+
+    <!-- Attributes section -->
+    <div class="section">
+      <div class="section-title">&mdash;&mdash; Attributes &mdash;&mdash;</div>
+      <div v-for="(value, key) in displayAttributes" :key="key" class="field">
+        <span class="label">{{ key }}:</span> {{ formatValue(value) }}
+      </div>
+    </div>
+
+    <!-- Related Entities section -->
+    <div v-if="relatedEntities.length > 0" class="section">
+      <div class="section-title">&mdash;&mdash; Related Entities &mdash;&mdash;</div>
+      <div
+        v-for="rel in relatedEntities"
+        :key="rel.nodeId + rel.relation + rel.direction"
+        class="related-entity"
+        @click="onRelatedEntityClick(rel.nodeId)"
+      >
+        <span class="direction">{{ rel.direction === 'outgoing' ? '&rarr;' : '&larr;' }}</span>
+        {{ rel.label }}
+        <span class="relation-tag">({{ rel.relation }})</span>
       </div>
-    <div class="detail-body">
-      <div class="field"><span class="label">ID:</span> {{ node.id }}</div>
-      <div class="field"><span class="label">类型:</span> {{ node.type }}</div>
-      <div class="field"><span class="label">状态:</span> <span :style="{ color: statusColor }">{{ node.status }}</span></div>
-      <div class="field"><span class="label">分组:</span> {{ node.group_id }}</div>
     </div>
   </div>
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
-import type { GraphNode } from '@/shared/types/api'
+import { ref, watch, computed } from 'vue'
+import { useRouter } from 'vue-router'
+import { getCapabilityDetail, getModuleDetail, getEntityDetail } from '../api'
+import type { GraphNode, GraphView } from '@/shared/types/api'
 
-const props = defineProps<{ node: GraphNode | null }>()
-defineEmits<{ close: [] }>()
+const props = defineProps<{
+  node: GraphNode | null
+  graphView: GraphView | null
+  projectId: string
+}>()
 
-const STATUS_COLORS: Record<string, string> = {
-  ok: '#4CAF50', sparse: '#FFC107', missing: '#F44336',
-  'template-residue': '#FF9800', 'placeholder-heavy': '#9C27B0', unknown: '#9E9E9E',
+const emit = defineEmits<{ close: []; selectNode: [node: GraphNode] }>()
+
+const router = useRouter()
+
+const SOURCE_FILES: Record<string, string> = {
+  capability: 'business-architecture/02-capability-map.csv',
+  module: 'application-architecture/02-modules.csv',
+  entity: 'data-architecture/01-entities.csv',
+  runtime_component: 'technology-architecture/01-runtime-components.csv',
 }
 
-const statusColor = computed(() => STATUS_COLORS[props.node?.status || 'unknown'] || '#9E9E9E')
+const STATUS_COLORS: Record<string, string> = {
+  ok: '#4CAF50',
+  sparse: '#FFC107',
+  missing: '#F44336',
+  'template-residue': '#FF9800',
+  'placeholder-heavy': '#9C27B0',
+  unknown: '#9E9E9E',
+}
+
+const loading = ref(false)
+const error = ref<string | null>(null)
+const detailData = ref<Record<string, unknown> | null>(null)
+
+const statusColor = computed(() =>
+  STATUS_COLORS[props.node?.status || 'unknown'] || '#9E9E9E',
+)
+
+const sourceFile = computed(() => {
+  if (!props.node) return null
+  return SOURCE_FILES[props.node.type] || null
+})
+
+const displayAttributes = computed<Record<string, unknown>>(() => {
+  if (detailData.value) {
+    return detailData.value
+  }
+  // Fallback: basic fields from node
+  if (!props.node) return {}
+  return {
+    id: props.node.id,
+    type: props.node.type,
+    status: props.node.status,
+    group_id: props.node.group_id,
+  }
+})
+
+interface RelatedEntity {
+  nodeId: string
+  label: string
+  relation: string
+  direction: 'outgoing' | 'incoming'
+}
+
+const relatedEntities = computed<RelatedEntity[]>(() => {
+  if (!props.node || !props.graphView) return []
+
+  const nodeId = props.node.id
+  const result: RelatedEntity[] = []
+
+  for (const edge of props.graphView.edges) {
+    if (edge.source === nodeId) {
+      const targetNode = props.graphView.nodes.find(n => n.id === edge.target)
+      result.push({
+        nodeId: edge.target,
+        label: targetNode ? `${targetNode.id} ${targetNode.label}` : edge.target,
+        relation: edge.relation,
+        direction: 'outgoing',
+      })
+    } else if (edge.target === nodeId) {
+      const sourceNode = props.graphView.nodes.find(n => n.id === edge.source)
+      result.push({
+        nodeId: edge.source,
+        label: sourceNode ? `${sourceNode.id} ${sourceNode.label}` : edge.source,
+        relation: edge.relation,
+        direction: 'incoming',
+      })
+    }
+  }
+
+  return result
+})
+
+function formatValue(value: unknown): string {
+  if (value === null || value === undefined) return '-'
+  if (Array.isArray(value)) return value.join(', ')
+  if (typeof value === 'object') return JSON.stringify(value)
+  return String(value)
+}
+
+function extractAttributes(data: Record<string, unknown>): Record<string, unknown> {
+  // The detail API returns a wrapper like { capability: {...}, modules: [...] }
+  // We want to extract the primary entity's fields as attributes
+  const attrs: Record<string, unknown> = {}
+  for (const [key, val] of Object.entries(data)) {
+    if (val !== null && typeof val === 'object' && !Array.isArray(val)) {
+      // This is the primary entity object — flatten its fields
+      for (const [innerKey, innerVal] of Object.entries(val as Record<string, unknown>)) {
+        attrs[innerKey] = innerVal
+      }
+    }
+    // Skip arrays (they are related collections, shown in related entities)
+  }
+  // If no nested objects found, just use all fields
+  if (Object.keys(attrs).length === 0) {
+    Object.assign(attrs, data)
+  }
+  return attrs
+}
+
+async function fetchDetail() {
+  if (!props.node || !props.projectId) return
+
+  const nodeType = props.node.type
+  const nodeId = props.node.id
+
+  // Only fetch detail for types that have detail APIs
+  if (!['capability', 'module', 'entity'].includes(nodeType)) {
+    detailData.value = null
+    return
+  }
+
+  loading.value = true
+  error.value = null
+  detailData.value = null
+
+  try {
+    let data: Record<string, unknown>
+    switch (nodeType) {
+      case 'capability':
+        data = await getCapabilityDetail(props.projectId, nodeId) as unknown as Record<string, unknown>
+        break
+      case 'module':
+        data = await getModuleDetail(props.projectId, nodeId) as unknown as Record<string, unknown>
+        break
+      case 'entity':
+        data = await getEntityDetail(props.projectId, nodeId) as unknown as Record<string, unknown>
+        break
+      default:
+        return
+    }
+    detailData.value = extractAttributes(data)
+  } catch (err) {
+    error.value = 'Failed to load detail. Showing basic fields.'
+    detailData.value = null
+  } finally {
+    loading.value = false
+  }
+}
+
+watch(
+  () => props.node,
+  () => {
+    fetchDetail()
+  },
+  { immediate: true },
+)
+
+function onRelatedEntityClick(nodeId: string) {
+  const found = props.graphView?.nodes.find(n => n.id === nodeId)
+  if (found) emit('selectNode', found)
+}
+
+function openEditor() {
+  if (!sourceFile.value) return
+  router.push({
+    path: `/projects/${props.projectId}/editor`,
+    query: { file: sourceFile.value },
+  })
+}
 </script>
 
 <style scoped>
 .graph-detail {
   position: fixed;
-  right: 0; top: 0; bottom: 0;
-  width: 320px;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  width: 360px;
   background: white;
   border-left: 1px solid #e0e0e0;
   padding: 16px;
   z-index: 100;
-  box-shadow: -4px 0 8px rgba(0,0,0,0.1);
+  box-shadow: -4px 0 8px rgba(0, 0, 0, 0.1);
+  overflow-y: auto;
+}
+
+.detail-header {
+  margin-bottom: 16px;
+}
+
+.close-btn {
+  background: none;
+  border: none;
+  font-size: 14px;
+  color: #666;
+  cursor: pointer;
+  padding: 4px 8px;
+}
+
+.close-btn:hover {
+  color: #333;
+}
+
+.detail-identity {
+  margin-bottom: 16px;
+}
+
+.identity-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 4px;
+}
+
+.node-id {
+  font-size: 16px;
+  font-weight: 600;
+}
+
+.edit-btn {
+  background: none;
+  border: 1px solid #1976d2;
+  color: #1976d2;
+  border-radius: 4px;
+  padding: 4px 12px;
+  font-size: 13px;
+  cursor: pointer;
+}
+
+.edit-btn:hover {
+  background: #e3f2fd;
+}
+
+.node-meta {
+  font-size: 13px;
+  color: #888;
+}
+
+.loading-section {
+  padding: 12px 0;
+  font-size: 13px;
+  color: #888;
+}
+
+.spinner {
+  display: inline-block;
+  width: 14px;
+  height: 14px;
+  border: 2px solid #ccc;
+  border-top-color: #1976d2;
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+  vertical-align: middle;
+  margin-right: 6px;
+}
+
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.error-section {
+  padding: 8px 0;
+  font-size: 13px;
+  color: #e65100;
+}
+
+.section {
+  margin-bottom: 16px;
+}
+
+.section-title {
+  font-size: 13px;
+  font-weight: 600;
+  color: #999;
+  margin-bottom: 8px;
+}
+
+.field {
+  margin-bottom: 6px;
+  font-size: 13px;
+  word-break: break-word;
+}
+
+.field .label {
+  font-weight: 600;
+  color: #666;
+}
+
+.related-entity {
+  padding: 6px 8px;
+  font-size: 13px;
+  cursor: pointer;
+  border-radius: 4px;
+  margin-bottom: 2px;
+}
+
+.related-entity:hover {
+  background: #f5f5f5;
+}
+
+.direction {
+  margin-right: 4px;
+}
+
+.relation-tag {
+  color: #999;
+  font-size: 12px;
+  margin-left: 4px;
 }
-.detail-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
-.detail-header h3 { font-size: 16px; }
-.detail-header button { background: none; font-size: 18px; color: #666; }
-.field { margin-bottom: 8px; font-size: 14px; }
-.label { font-weight: 600; color: #666; }
 </style>