<script setup lang="ts">
import { ElDialog, ElScrollbar } from 'element-plus'
import { propTypes } from '@/utils/propTypes'
import { computed, useAttrs, ref, unref, useSlots, watch, nextTick } from 'vue'
const slots = useSlots()

const props = defineProps({
  modelValue: propTypes.bool.def(false),
  scrollbar: propTypes.bool.def(true),
  title: propTypes.string.def('Dialog'),
  fullscreen: propTypes.bool.def(true),
  maxHeight: propTypes.oneOfType([String, Number]).def('400px'),
  minHeight: propTypes.oneOfType([String, Number]).def('140px')
})

const getBindValue = computed(() => {
  const delArr: string[] = ['fullscreen', 'title', 'maxHeight']
  const attrs = useAttrs()
  const obj = { ...attrs, ...props }
  for (const key in obj) {
    if (delArr.indexOf(key) !== -1) {
      delete obj[key]
    }
  }
  return obj
})

const isFullscreen = ref(false)

const isNumber = (val) => {
  return val && typeof props.maxHeight == 'number'

}

const dialogHeight = ref(isNumber(props.maxHeight) ? `${props.maxHeight}px` : props.maxHeight)

watch(
  () => isFullscreen.value,
  async (val: boolean) => {
    await nextTick()
    if (val) {
      const windowHeight = document.documentElement.offsetHeight
      dialogHeight.value = `${windowHeight - 55 - 60 - (slots.footer ? 63 : 0)}px`
    } else {
      dialogHeight.value = isNumber(props.maxHeight) ? `${props.maxHeight}px` : props.maxHeight
    }
  },
  {
    immediate: true
  }
)

const dialogStyle = computed(() => {
  return {
    height: unref(dialogHeight),
    'max-height': isNumber(props.maxHeight) ? `${props.maxHeight}px` : props.maxHeight,
    'min-height': isNumber(props.minHeight) ? `${props.minHeight}px` : props.minHeight,
  }
})
</script>

<template>
  <ElDialog v-bind="getBindValue" :fullscreen="isFullscreen" destroy-on-close lock-scroll draggable top="15vh"
    :close-on-click-modal="false" :show-close="true">
    <template #header="{ close }">
      <div class="flex justify-between items-center h-54px relative">
        <slot name="title">
          {{ title }}
        </slot>
        <!-- <div class="h-54px flex justify-between items-center absolute top-[50%] right-15px translate-y-[-50%]">
          <Icon v-if="fullscreen" class="cursor-pointer is-hover !h-54px mr-10px"
            :icon="isFullscreen ? 'radix-icons:exit-full-screen' : 'radix-icons:enter-full-screen'"
            color="var(--el-color-info)" hover-color="var(--el-color-primary)" @click="toggleFull" />
          <Icon class="cursor-pointer is-hover !h-54px" icon="ep:close" hover-color="var(--el-color-primary)"
            color="var(--el-color-info)" @click="close" />
        </div> -->
      </div>
    </template>

    <ElScrollbar v-if="scrollbar" :style="dialogStyle">
      <slot></slot>
    </ElScrollbar>
    <div v-else :style="dialogStyle">
      <slot></slot>
    </div>

    <template v-if="slots.footer" #footer>
      <slot name="footer"></slot>
    </template>
  </ElDialog>
</template>

<style lang="scss" scoped>
.el-overlay-dialog {
  display: flex;
  justify-content: center;
  align-items: center;

 :deep .el-dialog {
    margin: 0 !important;

    :deep .el-dialog__header {
      padding: 0 20px;
      height: 50px;
      border-bottom: 1px solid #d9d9d9;
      margin-right: 0;
      display: block !important;
      align-items: center;

      .el-dialog__headerbtn {
        width: 50px;
        height: 50px;
        top: 0;
      }
    }

    &__header {
      height: 54px;
      padding: 0;
      margin-right: 0 !important;
      border-bottom: 1px solid var(--el-border-color);
    }

    &__body {
      padding: 15px !important;
    }

    &__footer {
      border-top: 1px solid var(--el-border-color);
    }

    &__headerbtn {
      top: 0;
    }
  }
}
</style>