<script lang="ts" setup>
import { computed, onMounted, ref } from 'vue'
import { useRoute } from 'vue-router'
import groupType1 from '@/assets/imgs/user/group-type-1.svg'
import groupType2 from '@/assets/imgs/user/group-type-2.svg'
import startIcon from '@/assets/imgs/user/star-icon.webp'
import CompetitionLayout from '@/components/custom/user/CompetitionLayout.vue'
import { useRouterPush } from '@/hooks/common/router'
import { fetchGetGroupListByActivityID } from '@/service/api/game'

const { routerPushByKey, routerBack } = useRouterPush()
const route = useRoute()

const groups = ref<Api.Competition.ActivityTeamGroup[]>([])
const loading = ref(false)
const activityId = route.query.activityId as string
const isAllEnd = ref(false)

// 是否有加时赛
const hasExtraTime = computed(() => {
  const extraTimeGroups = groups.value.filter(item => item.RoundType === 1)
  return extraTimeGroups.length > 0 && extraTimeGroups.every(item => item.IsEnd)
})

async function getGroups() {
  if (!activityId)
    return

  loading.value = true
  try {
    const { data, error } = await fetchGetGroupListByActivityID(activityId, 0)
    if (error) {
      window?.$message?.error(error.message)
      return
    }

    const list = data?.data || []
    if (list && Array.isArray(list)) {
      groups.value = list.map((item: any) => ({
        ...item,
        icon: 'activity',
      }))
    }
    isAllEnd.value = list.filter(item => item.RoundType === 0).every((item: Api.Competition.ActivityTeamGroup) => item.IsEnd)
  }
  finally {
    loading.value = false
  }
}

const showContent = ref(false)

function handleBack() {
  routerBack()
}

function handleNext() {
  routerPushByKey('user_rank-list', { query: { activityId, RoundType: 0 } })
}

function selectGroup(item: Api.Competition.ActivityTeamGroup) {
  if (item.IsEnd)
    return

  // 选择组别逻辑
  routerPushByKey('user_teams', { query: { activityId, groupsId: item.Id, RoundType: item.RoundType } })
}

/**
 * 查看加时赛结果
 */
function handleNext2() {
  routerPushByKey('user_rank-list', { query: { activityId, RoundType: 1 } }, true)
}

onMounted(() => {
  setTimeout(() => {
    showContent.value = true
    getGroups()
  }, 100)
})
</script>

<template>
  <CompetitionLayout
    :show-back="true" back-btn-text="返回" :show-next="isAllEnd" next-btn-text="查看常规赛结果" font-size="22" next-btn-text2="查看加时赛结果"
    :show-next-btn2="hasExtraTime && isAllEnd" :title-bg-type="2" title="展示组别" @back="handleBack" @next="handleNext"
    @next2="handleNext2"
  >
    <!-- Groups Grid -->
    <div class="groups-container">
      <TransitionGroup name="list-anim" tag="div" class="groups-grid">
        <div
          v-for="(item, index) in groups" v-show="showContent" :key="item.Id" class="group-item"
          :class="{ 'is-disabled': item.IsEnd }" :style="{ '--delay': `${index * 0.05}s` }" @click="selectGroup(item)"
        >
          <div class="icon-wrapper">
            <div class="flower-bg" />
            <div class="inner-icon">
              <NImage :src="startIcon" alt="star" class="star-img" width="180" height="187" :preview-disabled="true" object-fit="contain" />
            </div>
          </div>
          <div
            class="group-name-tag"
            :class="index % 2 === 0 ? 'type-moon' : 'type-sun'"
            :style="{ backgroundImage: `url(${index % 2 === 0 ? groupType2 : groupType1})` }"
          >
            {{ item.Name }}
          </div>
        </div>
      </TransitionGroup>
    </div>
  </CompetitionLayout>
</template>

<style lang="scss" scoped>
.groups-container {
  width: 100%;
  padding: 0 60px;
  margin-top: 60px;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  overflow-y: auto;
}

.groups-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px; // 减小间距
  width: 100%;
  max-width: 1400px; // 增加最大宽度限制，允许在一行放下更多
}

.group-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.3s ease;
  // 适配不同屏幕宽度
  width: calc(20% - 16px); // 默认一行5个 (100% / 5 ≈ 20%)

  // 当总数大于10时，启用紧凑模式（一行6个）
  .grid-dense & {
    width: calc(16.66% - 16px);
  }

  // 大屏下如果没启用紧凑模式，依然保持一行5个，或者根据需要调整
  // @media (min-width: 1440px) {
  //   width: calc(16.66% - 16px); // 大屏一行6个
  // }

  // 小屏适配
  @media (max-width: 1200px) {
    width: calc(25% - 16px); // 中屏一行4个

    .grid-dense & {
      width: calc(20% - 16px); // 紧凑模式下中屏一行5个
    }
  }

  margin: 0;
  margin-bottom: 20px;

  &.is-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(100%);

    &:hover {
      transform: none;
    }
  }

  &:hover {
    transform: translateY(-5px);
  }

  .icon-wrapper {
    // 稍微缩小图标区域以适配更密集的布局
    transform: scale(0.9);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: contain;
    margin-left: 20px;

    .star-img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }
  }

  .group-name-tag {
    margin-top: 5px; // 减小顶部间距
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100% 100%;
    width: 180px; // 稍微缩小标签宽度
    height: 72px; // 按比例缩小高度
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem; // 稍微缩小字号
    color: #5d4037;
    font-weight: bold;
    position: relative;
    // border: 1px solid #5d4037;

    &.type-moon {
      padding-left: 20px;
      padding-top: 12px;
      margin-top: -5px; // 调整错落位置
    }

    &.type-sun {
      padding-left: 30px;
      padding-top: -1px;
      margin-top: 0px;
    }

    // .sun-icon {
    //   position: absolute;
    //   right: 20px;
    //   top: 10px;
    //   font-size: 1rem;
    //   z-index: 2;
    // }

    // &::before {
    //   content: '🌸';
    //   position: absolute;
    //   left: -12px;
    //   bottom: -4px;
    //   font-size: 0.9rem;
    // }
  }
}

// Transitions
.fade-slide-down-enter-active,
.fade-slide-down-leave-active {
  transition: all 0.8s ease;
}

.fade-slide-down-enter-from,
.fade-slide-down-leave-to {
  opacity: 0;
  transform: translateY(-30px);
}

.list-anim-enter-active,
.list-anim-leave-active {
  transition: all 0.5s cubic-bezier(0.5, 0, 0.25, 1);
  transition-delay: var(--delay);
}

.list-anim-enter-from,
.list-anim-leave-to {
  opacity: 0;
  transform: scale(0.5);
}

/* Responsive styles auto-handled by flex-wrap */
</style>
