<template>
  <ElDialog
    :model-value="visible"
    append-to-body
    align-center
    width="min(1040px, calc(100vw - 48px))"
    :show-close="false"
    :lock-scroll="true"
    :destroy-on-close="false"
    class="expense-profile-dialog"
    modal-class="expense-profile-dialog-overlay"
    body-class="expense-profile-dialog-body"
    transition="expense-profile-dialog-zoom"
    aria-labelledby="expense-profile-modal-title"
    @update:model-value="handleVisibleChange"
  >
    <template #header>
      <header class="profile-dialog-header">
        <div class="profile-dialog-title-block">
          <span class="profile-dialog-eyebrow">User Behavior Profile</span>
          <h2 id="expense-profile-modal-title">{{ userName }}的用户画像详情</h2>
          <p>基于真实费用操作、AI 协作、流程质量和审核行为形成。</p>
        </div>

        <ElButton
          class="profile-dialog-close"
          text
          aria-label="关闭用户画像详情"
          @click="emitClose"
        >
          <i class="mdi mdi-close"></i>
        </ElButton>
      </header>
    </template>

    <section class="profile-dialog-content" aria-label="用户画像分析">
      <div v-if="profileStatusText" :class="['profile-dialog-alert', profileStatusTone]">
        <i :class="loading ? 'mdi mdi-loading mdi-spin' : 'mdi mdi-information-outline'"></i>
        <span>{{ profileStatusText }}</span>
      </div>

      <section v-if="metrics.length" class="profile-summary-grid" aria-label="画像核心指标">
        <article v-for="metric in metrics" :key="metric.key" class="profile-summary-item">
          <span>{{ metric.label }}</span>
          <strong>{{ metric.value }}<small>{{ metric.unit }}</small></strong>
          <em>{{ metric.hint }}</em>
        </article>
      </section>

      <div class="profile-analysis-grid">
        <section class="profile-panel profile-tags-panel" aria-label="画像标签">
          <div class="profile-section-title">
            <div>
              <span>画像标签</span>
              <small>按分数和业务解释排序</small>
            </div>
          </div>

          <ExpenseProfileTagPager v-if="tags.length" :tags="tags" :visible="visible" />
          <p v-else class="profile-panel-empty">暂无可展示的画像标签。</p>
        </section>

        <section class="profile-panel profile-radar-panel" aria-label="行为雷达图">
          <div class="profile-section-title profile-radar-title">
            <div>
              <span>行为雷达</span>
              <small>{{ currentRadarView.description }}</small>
            </div>
            <ElSelect
              v-model="selectedRadarView"
              class="profile-radar-view-select"
              size="small"
              aria-label="切换行为雷达视角"
            >
              <ElOption
                v-for="option in radarViewOptions"
                :key="option.value"
                :label="option.shortLabel"
                :value="option.value"
              />
            </ElSelect>
          </div>

          <div v-if="filteredRadarDimensions.length" class="profile-radar-layout">
            <RadarChart
              :key="radarRenderKey"
              class="profile-radar-chart"
              :items="filteredRadarDimensions"
              :label="`${currentRadarView.shortLabel}评分`"
            />
          </div>
          <p v-else class="profile-panel-empty profile-radar-empty">暂无可展示的雷达维度。</p>

          <div :class="['profile-behavior-tags', { 'is-empty': !filteredBehaviorTags.length }]" :aria-hidden="!filteredBehaviorTags.length" aria-label="行为标签">
            <span class="profile-behavior-tags-title">行为标签：</span>
            <div v-if="filteredBehaviorTags.length" class="profile-behavior-tag-list">
              <span
                v-for="tag in filteredBehaviorTags"
                :key="`behavior-${tag.code}`"
                :class="[
                  'profile-behavior-tag',
                  `profile-behavior-tag--${tag.tone}`,
                  `profile-behavior-tag--accent-${tag.colorIndex || 0}`
                ]"
              >
                {{ tag.label || tag.displayLabel }}
              </span>
            </div>
          </div>
        </section>
      </div>

      <section class="profile-panel profile-operation-panel" aria-label="最近 5 次操作内容">
        <div class="profile-section-title">
          <div>
            <span>最近 5 次操作内容</span>
            <small>用于理解画像标签的近期行为依据</small>
          </div>
        </div>

        <div v-if="operations.length" class="profile-operation-list">
          <article v-for="operation in operations" :key="operation.id" class="profile-operation-row">
            <time>{{ operation.time }}</time>
            <div class="profile-operation-copy">
              <strong>{{ operation.action }}</strong>
              <span>{{ operation.target }} · {{ operation.channel }}</span>
            </div>
            <ElTag
              class="profile-operation-status"
              :type="resolveOperationStatusType(operation.tone)"
              effect="light"
            >
              {{ operation.status }}
            </ElTag>
          </article>
        </div>
        <p v-else class="profile-panel-empty">暂无最近操作记录。</p>
      </section>
    </section>

    <template #footer>
      <footer class="profile-dialog-footer">
        <span>画像仅用于辅助分析，不作为自动审批或处罚依据。</span>
      </footer>
    </template>
  </ElDialog>
</template>

<script setup>
import { computed, nextTick, ref, watch } from 'vue'
import { ElButton } from 'element-plus/es/components/button/index.mjs'
import { ElDialog } from 'element-plus/es/components/dialog/index.mjs'
import { ElOption, ElSelect } from 'element-plus/es/components/select/index.mjs'
import { ElTag } from 'element-plus/es/components/tag/index.mjs'

import ExpenseProfileTagPager from './ExpenseProfileTagPager.vue'
import RadarChart from '../charts/RadarChart.vue'
import { USER_PROFILE_RADAR_VIEW_OPTIONS, filterUserProfileRadarDimensions, filterUserProfileTagsByRadarView } from '../../utils/employeeProfileViewModel.js'

const props = defineProps({
  visible: { type: Boolean, default: false },
  userName: { type: String, default: '同事' },
  metrics: { type: Array, default: () => [] },
  tags: { type: Array, default: () => [] },
  radarDimensions: { type: Array, default: () => [] },
  radarDefaultView: { type: String, default: 'financial_risk' },
  operations: { type: Array, default: () => [] },
  loading: { type: Boolean, default: false },
  errorMessage: { type: String, default: '' },
  emptyReason: { type: String, default: '' }
})

const emit = defineEmits(['close'])
const radarRenderKey = ref(0)
const selectedRadarView = ref(props.radarDefaultView)
const radarViewOptions = USER_PROFILE_RADAR_VIEW_OPTIONS
const currentRadarView = computed(() => radarViewOptions.find((option) => option.value === selectedRadarView.value) || radarViewOptions[0])
const filteredRadarDimensions = computed(() => filterUserProfileRadarDimensions(props.radarDimensions, selectedRadarView.value))
const filteredBehaviorTags = computed(() => filterUserProfileTagsByRadarView(props.tags, selectedRadarView.value))

function emitClose() {
  emit('close')
}

function handleVisibleChange(value) {
  if (!value) {
    emitClose()
  }
}

const profileStatusText = computed(() => {
  if (props.loading) {
    return '正在读取真实用户画像数据...'
  }
  if (props.errorMessage) {
    return props.errorMessage
  }
  if (props.emptyReason) {
    return props.emptyReason
  }
  return ''
})

const profileStatusTone = computed(() => {
  if (props.errorMessage) {
    return 'is-error'
  }
  if (props.emptyReason) {
    return 'is-empty'
  }
  return 'is-loading'
})

function resolveOperationStatusType(tone) {
  const normalized = String(tone || '').trim()

  if (['success', 'positive', 'emerald'].includes(normalized)) {
    return 'success'
  }
  if (['warning', 'risk', 'amber'].includes(normalized)) {
    return 'warning'
  }
  if (['danger', 'high'].includes(normalized)) {
    return 'danger'
  }
  return 'info'
}

function scheduleRadarFrame(callback) {
  if (typeof window !== 'undefined' && typeof window.requestAnimationFrame === 'function') {
    window.requestAnimationFrame(callback)
    return
  }
  callback()
}

watch(
  () => props.visible,
  async (visible) => {
    if (!visible) {
      return
    }
    await nextTick()
    scheduleRadarFrame(() => {
      radarRenderKey.value += 1
    })
  }
)

watch(
  () => props.radarDefaultView,
  (value) => {
    selectedRadarView.value = value || 'financial_risk'
  },
  { immediate: true }
)

watch(
  [filteredRadarDimensions, selectedRadarView],
  async () => {
    if (!props.visible) {
      return
    }
    await nextTick()
    scheduleRadarFrame(() => {
      radarRenderKey.value += 1
    })
  }
)
</script>

<style scoped>
:global(.expense-profile-dialog-overlay) {
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.34), rgba(15, 23, 42, 0.4)),
    rgba(15, 23, 42, 0.36);
}

:global(.expense-profile-dialog.el-dialog) {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.34);
  border-radius: 4px;
  background: #ffffff;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.2);
}

:global(.expense-profile-dialog .el-dialog__header),
:global(.expense-profile-dialog .expense-profile-dialog-body),
:global(.expense-profile-dialog .el-dialog__footer) {
  padding: 0;
  margin: 0;
}

:global(.expense-profile-dialog-zoom-enter-active),
:global(.expense-profile-dialog-zoom-leave-active) {
  transition: opacity 180ms cubic-bezier(0.2, 0, 0, 1);
}

:global(.expense-profile-dialog-zoom-enter-active .expense-profile-dialog),
:global(.expense-profile-dialog-zoom-leave-active .expense-profile-dialog) {
  transform-origin: center center;
  will-change: transform, opacity;
}

:global(.expense-profile-dialog-zoom-enter-active .expense-profile-dialog) {
  animation: expenseProfileDialogIn 240ms cubic-bezier(0.2, 0, 0, 1) both;
}

:global(.expense-profile-dialog-zoom-leave-active .expense-profile-dialog) {
  animation: expenseProfileDialogOut 200ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

:global(.expense-profile-dialog-zoom-enter-from),
:global(.expense-profile-dialog-zoom-leave-to) {
  opacity: 0;
}

.profile-dialog-header,
.profile-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: #ffffff;
}

.profile-dialog-header {
  border-bottom: 1px solid #e2e8f0;
}

.profile-dialog-footer {
  justify-content: flex-start;
  border-top: 1px solid #e2e8f0;
}

.profile-dialog-title-block {
  min-width: 0;
}

.profile-dialog-eyebrow,
.profile-section-title small {
  color: #64748b;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.profile-dialog-header h2 {
  margin: 3px 0 4px;
  color: #0f172a;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 850;
}

.profile-dialog-header p,
.profile-dialog-footer span {
  margin: 0;
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
  font-weight: 650;
}

.profile-dialog-close {
  width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 0;
  border-radius: 4px;
  color: #334155;
  font-size: 18px;
}

.profile-dialog-close:hover {
  background: #eef4fb;
  color: var(--theme-primary-active);
}

.profile-dialog-content {
  max-height: min(660px, calc(100vh - 190px));
  min-height: 0;
  display: grid;
  gap: 12px;
  padding: 14px;
  overflow: auto;
  background: #f8fafc;
}

.profile-dialog-alert {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 4px;
  background: #ffffff;
  color: #475569;
  font-size: 12px;
  font-weight: 750;
}

.profile-dialog-alert.is-error {
  border-color: rgba(220, 38, 38, 0.24);
  background: #fff7f7;
  color: #b91c1c;
}

.profile-dialog-alert.is-empty {
  border-color: rgba(245, 158, 11, 0.28);
  background: #fffaf0;
  color: #92400e;
}

.profile-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.profile-summary-item,
.profile-panel {
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  background: #ffffff;
}

.profile-summary-item {
  min-width: 0;
  display: grid;
  gap: 4px;
  padding: 10px 12px;
}

.profile-summary-item span,
.profile-operation-copy span,
.profile-operation-row time {
  color: #64748b;
  font-size: 11.5px;
  font-weight: 650;
}

.profile-summary-item strong {
  color: #0f172a;
  font-size: 18px;
  line-height: 1.15;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.profile-summary-item small {
  margin-left: 2px;
  color: #64748b;
  font-size: 11px;
  font-weight: 650;
}

.profile-summary-item em {
  overflow: hidden;
  color: #94a3b8;
  font-size: 11px;
  font-style: normal;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-analysis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  gap: 12px;
}

.profile-panel {
  min-width: 0;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.profile-tags-panel {
  grid-template-rows: auto minmax(0, 1fr);
  align-content: stretch;
  min-height: 352px;
}

.profile-radar-panel {
  grid-template-rows: auto minmax(0, 1fr) auto;
  align-content: stretch;
  min-height: 352px;
}

.profile-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.profile-section-title > div {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.profile-section-title span {
  color: #0f172a;
  font-size: 14px;
  font-weight: 850;
}

.profile-radar-title { align-items: flex-start; }

.profile-radar-view-select {
  width: 118px;
  flex: 0 0 118px;
}
.profile-radar-view-select :deep(.el-select__wrapper) {
  min-height: 28px;
  border-radius: 4px;
  box-shadow: 0 0 0 1px #cbd5e1 inset;
  color: #334155;
  font-size: 12px;
  font-weight: 750;
}

.profile-operation-list {
  display: grid;
  gap: 8px;
}

.profile-panel-empty {
  margin: 0;
  padding: 18px 12px;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  justify-self: stretch;
  box-sizing: border-box;
  min-height: 100%;
  border: 1px dashed #cbd5e1;
  border-radius: 4px;
  background: #f8fafc;
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
  font-weight: 700;
  text-align: center;
}

.profile-tags-panel > .profile-panel-empty {
  min-height: 284px;
}

.profile-radar-empty {
  min-height: 308px;
}

.profile-operation-copy strong {
  overflow: hidden;
  color: #0f172a;
  font-size: 13px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-operation-status {
  border-radius: 4px;
  font-weight: 800;
}

.profile-radar-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  justify-items: stretch;
  min-height: 360px;
  animation: profileRadarEnter 360ms cubic-bezier(0.2, 0, 0, 1) both;
}

.profile-radar-chart {
  width: 100%;
  height: 360px;
}

.profile-behavior-tags {
  display: grid;
  gap: 8px;
  padding-top: 10px;
  min-height: 59px;
  border-top: 1px solid #e8eef5;
}

.profile-behavior-tags.is-empty { visibility: hidden; }

.profile-behavior-tags-title {
  color: #0f172a;
  font-size: 12px;
  font-weight: 850;
}

.profile-behavior-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.profile-behavior-tag {
  --behavior-tag-rgb: 58, 124, 165;
  --behavior-tag-text: #235d7e;
  max-width: 132px;
  overflow: hidden;
  padding: 4px 9px;
  border: 1px solid rgba(var(--behavior-tag-rgb), 0.24);
  border-radius: 999px;
  background: rgba(var(--behavior-tag-rgb), 0.08);
  color: var(--behavior-tag-text);
  font-size: 11.5px;
  line-height: 1.25;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
  animation: profileBehaviorTagIn 260ms cubic-bezier(0.2, 0, 0, 1) both;
}

.profile-behavior-tag--risk {
  --behavior-tag-rgb: 245, 158, 11;
  --behavior-tag-text: #92400e;
}

.profile-behavior-tag--positive {
  --behavior-tag-rgb: 16, 185, 129;
  --behavior-tag-text: #047857;
}

.profile-behavior-tag--accent-0 {
  --behavior-tag-rgb: 58, 124, 165;
  --behavior-tag-text: #235d7e;
}

.profile-behavior-tag--accent-1 {
  --behavior-tag-rgb: 15, 159, 143;
  --behavior-tag-text: #0f766e;
}

.profile-behavior-tag--accent-2 {
  --behavior-tag-rgb: 245, 158, 11;
  --behavior-tag-text: #92400e;
}

.profile-behavior-tag--accent-3 {
  --behavior-tag-rgb: 124, 58, 237;
  --behavior-tag-text: #5b21b6;
}

.profile-behavior-tag--accent-4 {
  --behavior-tag-rgb: 220, 38, 38;
  --behavior-tag-text: #991b1b;
}

.profile-behavior-tag--accent-5 {
  --behavior-tag-rgb: 37, 99, 235;
  --behavior-tag-text: #1d4ed8;
}

.profile-behavior-tag--accent-6 {
  --behavior-tag-rgb: 22, 163, 74;
  --behavior-tag-text: #15803d;
}

.profile-behavior-tag--accent-7 {
  --behavior-tag-rgb: 219, 39, 119;
  --behavior-tag-text: #be185d;
}

.profile-operation-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid #e8eef5;
}

.profile-operation-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.profile-operation-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.profile-operation-status {
  justify-self: end;
}

@keyframes expenseProfileDialogIn {
  0% {
    opacity: 0;
    transform: scale3d(0.94, 0.94, 1);
  }

  100% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

@keyframes profileRadarEnter {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes profileBehaviorTagIn {
  0% {
    opacity: 0;
    transform: translateY(4px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes expenseProfileDialogOut {
  0% {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }

  100% {
    opacity: 0;
    transform: scale3d(0.96, 0.96, 1);
  }
}

@media (max-width: 860px) {
  :global(.expense-profile-dialog.el-dialog) {
    width: calc(100vw - 24px) !important;
  }

  .profile-summary-grid,
  .profile-analysis-grid,
  .profile-radar-layout {
    grid-template-columns: 1fr;
  }

  .profile-dialog-content {
    max-height: calc(100vh - 170px);
  }
}

@media (max-width: 560px) {
  .profile-dialog-header,
  .profile-dialog-footer {
    align-items: flex-start;
  }

  .profile-dialog-footer {
    flex-direction: column;
  }

  .profile-operation-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .profile-operation-status {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  :global(.expense-profile-dialog-zoom-enter-active .expense-profile-dialog),
  :global(.expense-profile-dialog-zoom-leave-active .expense-profile-dialog),
  .profile-radar-layout,
  .profile-behavior-tag {
    animation-duration: 1ms !important;
  }
}
</style>
