<template>
  <div class="detail-page">
    <div class="page-header">
      <h2>Measuring Tool Details</h2>
      <div class="header-actions">
        <router-link :to="`/print/asset-label/measuring_tool/${tool?.measuringtool?.measuringtoolid}`" class="btn btn-secondary" v-if="tool" target="_blank">
          Print Label
        </router-link>
        <router-link :to="`/measuringtools/${tool?.measuringtool?.measuringtoolid}/edit`" class="btn btn-primary" v-if="tool">
          Edit
        </router-link>
        <router-link to="/measuringtools" class="btn btn-secondary">Back to List</router-link>
      </div>
    </div>

    <div v-if="loading" class="loading">Loading...</div>

    <template v-else-if="tool">
      <!-- Hero Section -->
      <div class="hero-card">
        <div class="hero-content">
          <div class="hero-title">
            <h1>{{ tool.assetnumber }}</h1>
            <span v-if="tool.name" class="hero-alias">{{ tool.name }}</span>
          </div>
          <div class="hero-meta">
            <span class="badge badge-lg badge-primary">
              {{ tool.assettypename || 'Measuring Tool' }}
            </span>
            <span class="badge badge-lg" :style="colorStyle(tool.measuringtool?.calibrationstatuscolor)">
              {{ statusLabel(tool.measuringtool?.calibrationstatus) }}
            </span>
          </div>
          <div class="hero-details">
            <div class="hero-detail" v-if="tool.measuringtool?.measuringtooltypename">
              <span class="hero-detail-label">Type</span>
              <span class="hero-detail-value">{{ tool.measuringtool.measuringtooltypename }}</span>
            </div>
            <div class="hero-detail" v-if="tool.measuringtool?.nextcalibrationdate">
              <span class="hero-detail-label">Next Calibration</span>
              <span class="hero-detail-value">{{ formatDate(tool.measuringtool.nextcalibrationdate) }}</span>
            </div>
            <div class="hero-detail" v-if="tool.locationname">
              <span class="hero-detail-label">Location</span>
              <span class="hero-detail-value">{{ tool.locationname }}</span>
            </div>
          </div>
        </div>
      </div>

      <!-- Canonical card order: Identity -> type-specific -> status -> Location & Organization -> domain -> Custom Fields -> Warranty -> Relationships -> Notes -> audit footer -->
      <!-- Main Content Grid -->
      <div class="content-grid">
        <!-- Left Column -->
        <div class="content-column">
          <!-- Identity Section -->
          <div class="section-card">
            <h3 class="section-title">Identity</h3>
            <div class="info-list">
              <div class="info-row">
                <span class="info-label">Asset Number (Gage Tag)</span>
                <span class="info-value">{{ tool.assetnumber }}</span>
              </div>
              <div class="info-row" v-if="tool.name">
                <span class="info-label">Name</span>
                <span class="info-value">{{ tool.name }}</span>
              </div>
              <div class="info-row" v-if="tool.gaugelabreference && isEnabled('gaugelabreference', 'measuring_tool')">
                <span class="info-label">Gauge Lab Reference</span>
                <span class="info-value mono">{{ tool.gaugelabreference }}</span>
              </div>
              <div class="info-row" v-if="tool.maintenancereference && isEnabled('maintenancereference', 'measuring_tool')">
                <span class="info-label">Maintenance Reference</span>
                <span class="info-value mono">{{ tool.maintenancereference }}</span>
              </div>
              <div class="info-row" v-if="tool.serialnumber">
                <span class="info-label">Serial Number</span>
                <span class="info-value mono">{{ tool.serialnumber }}</span>
              </div>
              <div class="info-row">
                <span class="info-label">Type</span>
                <span class="info-value">{{ tool.measuringtool?.measuringtooltypename || '-' }}</span>
              </div>
            </div>
          </div>

          <!-- Calibration Section -->
          <div class="section-card">
            <h3 class="section-title">Calibration</h3>
            <div class="info-list">
              <div class="info-row">
                <span class="info-label">Status</span>
                <span class="info-value">
                  <span class="badge" :style="colorStyle(tool.measuringtool?.calibrationstatuscolor)">
                    {{ statusLabel(tool.measuringtool?.calibrationstatus) }}
                  </span>
                </span>
              </div>
              <div class="info-row">
                <span class="info-label">Last Calibration</span>
                <span class="info-value">{{ tool.measuringtool?.lastcalibrationdate ? formatDate(tool.measuringtool.lastcalibrationdate) : '-' }}</span>
              </div>
              <div class="info-row">
                <span class="info-label">Next Calibration</span>
                <span class="info-value">{{ tool.measuringtool?.nextcalibrationdate ? formatDate(tool.measuringtool.nextcalibrationdate) : '-' }}</span>
              </div>
              <div class="info-row" v-if="tool.measuringtool?.calibrationintervaldays">
                <span class="info-label">Interval</span>
                <span class="info-value">{{ tool.measuringtool.calibrationintervaldays }} days</span>
              </div>
              <div class="info-row" v-if="tool.measuringtool?.calibrationprovider">
                <span class="info-label">Provider</span>
                <span class="info-value">{{ tool.measuringtool.calibrationprovider }}</span>
              </div>
            </div>
          </div>
        </div>

        <!-- Right Column -->
        <div class="content-column">
          <!-- Location & Organization -->
          <div class="section-card">
            <h3 class="section-title">Location & Organization</h3>
            <div class="info-list">
              <div class="info-row">
                <span class="info-label">Location</span>
                <span class="info-value">{{ tool.locationname || '-' }}</span>
              </div>
              <div class="info-row">
                <span class="info-label">Business Unit</span>
                <span class="info-value">{{ tool.businessunitname || '-' }}</span>
              </div>
            </div>
          </div>

          <!-- Custom Fields -->
          <CustomFieldsSection :assetid="tool.assetid" />

          <!-- Warranty -->
          <WarrantyPanel :assetid="tool.assetid" :items="warranties" />

          <!-- All relationships (partof, connectedto, ...) -->
          <AssetRelationships v-if="tool.assetid" :assetid="tool.assetid" />

          <!-- Notes -->
          <div class="section-card" v-if="tool.notes">
            <h3 class="section-title">Notes</h3>
            <p class="notes-text">{{ tool.notes }}</p>
          </div>
        </div>
      </div>

      <!-- Audit Footer -->
      <div class="audit-footer">
        <span>Created {{ formatDateTime(tool.createddate) }}<template v-if="tool.createdby"> by {{ tool.createdby }}</template></span>
        <span>Modified {{ formatDateTime(tool.modifieddate) }}<template v-if="tool.modifiedby"> by {{ tool.modifiedby }}</template></span>
      </div>
    </template>

    <div v-else class="card">
      <p style="text-align: center; color: var(--text-light);">Measuring tool not found</p>
    </div>
  </div>
</template>

<script setup>
import { ref, onMounted } from 'vue'
import { useRoute } from 'vue-router'
import { colorStyle } from '@/utils/colorStyle'
import { measuringtoolsApi } from '../../api'
import CustomFieldsSection from '../../components/CustomFieldsSection.vue'
import WarrantyPanel from '../../components/WarrantyPanel.vue'
import AssetRelationships from '../../components/AssetRelationships.vue'
import { useWarrantyBadge } from '../../composables/warrantyBadge'
import { useIdentifierFlags } from '../../composables/identifierSettings'

const route = useRoute()

const { isEnabled } = useIdentifierFlags()

const loading = ref(true)
const tool = ref(null)
const { warranties } = useWarrantyBadge(() => tool.value?.assetid)

const STATUS_LABELS = { overdue: 'Overdue', duesoon: 'Due Soon', current: 'Current', unknown: 'Unknown' }
function statusLabel(status) { return STATUS_LABELS[status] || 'Unknown' }
function formatDate(d) { if (!d) return '-'; return new Date(d + 'T00:00:00').toLocaleDateString() }
function formatDateTime(d) { if (!d) return '-'; return new Date(d).toLocaleString() }

onMounted(async () => {
  try {
    // by-asset route resolves the tool from a core asset id (search/cross-link
    // rows carry assetid, not the extension id); detail route keys on the id.
    const response = route.params.assetid
      ? await measuringtoolsApi.getByAsset(route.params.assetid)
      : await measuringtoolsApi.get(route.params.id)
    tool.value = response.data.data
  } catch (err) {
    console.error('Error loading measuring tool:', err)
  } finally {
    loading.value = false
  }
})
</script>

<style scoped>
.mono {
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}
</style>
