<script lang="ts" setup name="Topbar">
import { compile } from 'path-to-regexp'
import Tools from '../Tools/index.vue'
import useSettingsStore from '@/store/modules/settings'
import useMenuStore from '@/store/modules/menu'
import Setting from '@/views/setting.vue'
const route = useRoute()
const router = useRouter()
const menuStore = useMenuStore()
const settingsStore = useSettingsStore()
const { proxy } = getCurrentInstance() as any
const enableSubMenuCollapseButton = computed(() => {
  return settingsStore.mode === 'mobile' || (
    ['side', 'head', 'single'].includes(settingsStore.menu.menuMode)
    && settingsStore.menu.enableSubMenuCollapseButton
  )
})

// const breadcrumbList = computed(() => {
//   const breadcrumbList = []
//   if (settingsStore.dashboard.enable) {
//     breadcrumbList.push({
//       path: '/dashboard',
//       title: settingsStore.dashboard.title,
//     })
//   }
//   if (route.meta.breadcrumbNeste) {
//     breadcrumbList.push(...route.meta.breadcrumbNeste.filter(item => item.hide === false))
//   }
//   return breadcrumbList
// })
const publicPath = window.location.href.split('#')[0]
const breadcrumbList = ref<any[]>(menuStore.breadcrumbList)
const routeInfo = ref(route)
watch(() => menuStore.breadcrumbList, (newVal) => {
  if (newVal.length) {
    breadcrumbList.value = menuStore.breadcrumbList
  }
  else {
    breadcrumbList.value = []
  }
}, {
  deep: true,
  immediate: true,
})
watch(() => route.path, (newVal) => {
  //  console.log(route, '当前路由信息')
  routeInfo.value = route
},
  {
    deep: true,
    // immediate: true,
  })
const scrollTop = ref(0)
onMounted(() => {
  window.addEventListener('scroll', onScroll)
})
onUnmounted(() => {
  window.removeEventListener('scroll', onScroll)
})
function onScroll() {
  scrollTop.value = document.documentElement.scrollTop || document.body.scrollTop
}

function pathCompile(path: string) {
  const toPath = compile(path)
  return toPath(route.params)
}
// 面包屑跳转
const breadcrumbTo = (path: any) => {
  // console.log(path, 'path')
  router.push(path.fullPath)
}
// 关闭面包屑
const closePage = (path: any) => {
  menuStore.removeBreadcrumb(path)
  setTimeout(() => {
    if (routeInfo.value.path === path.path) {
      router.push(breadcrumbList.value.length ? breadcrumbList.value[0].fullPath : '/home/index')
    }
  })
}
</script>

<template>
  <div class="topbar-container" :class="{
    fixed: settingsStore.topbar.fixed,
    shadow: scrollTop,
  }" data-fixed-calc-width>
    <div class="topbar-container-inner">
      <div class="left-box">
        <div v-if="enableSubMenuCollapseButton" class="sidebar-collapse"
          :class="{ 'is-collapse': settingsStore.menu.subMenuCollapse }" @click="settingsStore.toggleSidebarCollapse()">
          <el-icon>
            <svg-icon name="toolbar-collapse" />
          </el-icon>
        </div>
        <el-breadcrumb
          v-if="settingsStore.breadcrumb.enable && settingsStore.mode === 'pc' && settingsStore.app.routeBaseOn !== 'filesystem'">
          <transition-group name="breadcrumb">
            <!-- <el-breadcrumb-item v-for="(item, index) in breadcrumbList" :key="item.path" :to="index < breadcrumbList.length - 1 ? pathCompile(item.path) : ''">
              {{ item.title }}
            </el-breadcrumb-item> -->
            <div class="breadcrumb-container">
              <!-- 返回首页 -->
              <span v-if="proxy.hasPerm('/dashboard')" class="is-active img"
                @click="breadcrumbTo({ path: '/dashboard/index', fullPath: '/dashboard/index' })">
                <img :src="`${publicPath}/image/home.png`" alt="">
              </span>
              <!-- 面包屑 -->
              <span v-for="(item) in breadcrumbList" :key="item.path" class="breadcrumb-item"
                :class="routeInfo.path === item.path ? 'is-active' : ''">
                <span @click="breadcrumbTo(item)">{{ item.meta.title }}</span>
                <span class="icon" @click="closePage(item)">×</span>
              </span>
            </div>
          </transition-group>
        </el-breadcrumb>
      </div>
      <!-- <tools /> -->
    </div>
  </div>
</template>

<style lang="scss" scoped>
.breadcrumb-container {
  display: flex;

  .img {
    margin: 0 4px;
    box-shadow: 0 0 2px rgb(0 0 0 / 12%);
    // padding: 8px;
    box-sizing: content-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 6px;
    border-radius: 3px;
    height: 30px;

    &:hover {
      cursor: pointer;
    }

    img {
      width: 20px;
      height: 20px;
    }
  }

  .breadcrumb-item {
    height: 30px;
    padding: 8px;
    background-color: #ebeef5;
    border-radius: 3px;
    margin: 0 4px;
    box-shadow: 0 0 2px rgb(0 0 0 / 12%);
    position: relative;
    padding-left: 14px;
    padding-right: 14px;

    .icon {
      position: absolute;
      top: -2px;
      // right: -4px;
      margin-left: 2px;
      font-size: 16px;
      opacity: 0;
    }

    &:hover {
      cursor: pointer;
      background-color: #0d76d4 !important;
      color: #fff;

      .icon {
        // padding-right: 14px;
        opacity: 1;
        // color: #000 !important;
      }
    }
  }

  .is-active {
    background-color: #0d76d4 !important;
    color: #fff;
  }
}

.topbar-container {
  position: absolute;
  z-index: 999;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--g-topbar-height);
  transition: width 0.3s, top 0.3s, transform 0.3s, background-color 0.3s, var(--el-transition-box-shadow);
  // background-image: linear-gradient(90deg, #71b5ff 30%, #3d7eff);

  .topbar-container-inner {
    width: 100%;
    border-radius: 15px 10px 0 0;
    background-color: var(--g-toolbar-bg);
    // background-color: #f1f2f6;
  }

  &.fixed {
    position: fixed;

    &.shadow {
      box-shadow: 0 10px 10px -10px var(--g-box-shadow-color);
    }
  }

  .left-box {
    display: flex;
    align-items: center;
    padding-right: 50px;
    overflow: hidden;
    mask-image: linear-gradient(90deg, #000 0%, #000 calc(100% - 50px), transparent);

    .sidebar-collapse {
      display: flex;
      align-items: center;
      padding: 0 20px;
      height: 50px;
      cursor: pointer;

      .el-icon {
        color: var(--el-text-color-primary);
        transition: var(--el-transition-color), var(--el-transition-md-fade);
      }

      &:hover .el-icon {
        color: var(--el-color-primary);
      }

      &.is-collapse .el-icon {
        transform: rotateZ(-180deg);
      }

      &+.el-breadcrumb {
        margin-left: 0;
      }
    }

    :deep(.el-breadcrumb) {
      margin-left: 20px;
      white-space: nowrap;

      .el-breadcrumb__item {
        display: inline-block;
        float: none;

        span {
          font-weight: normal;
        }

        &:last-child span {
          color: #918f90;
        }
      }
    }
  }
}

// 面包屑动画
.breadcrumb-enter-active {
  transition: all 0.25s;
}

.breadcrumb-enter-from,
.breadcrumb-leave-active {
  opacity: 0;
  transform: translateX(30px) skewX(-50deg);
}
</style>