<template>
  <div :class="prefixCls">
    <template v-for="color in colorList || []" :key="color">
      <span
        @click="!isDisabledColor && handleClick(color)"
        :class="[
          `${prefixCls}__item`,
          {
            [`${prefixCls}__item--active`]: def === color,
            [`${prefixCls}__item--black`]: color == '#ffffff',
            disabledColor: isDisabledColor,
          },
        ]"
        :style="{ background: color }"
      >
        <Icon icon="ant-design:check-outlined" />
      </span>
    </template>
  </div>
</template>
<script lang="ts" setup>
import { useDesign } from '@/hooks/web/useDesign';
import { useRootSetting } from '@/hooks/setting/useRootSetting';
import { ThemeEnum } from '@/enums/appEnum';
import { baseHandler } from '../handler';
import { HandlerEnum } from '../enum';

defineOptions({ name: 'ThemeColorPicker' });

const props = defineProps({
  colorList: {
    type: Array as PropType<string[]>,
    default: () => [],
  },
  event: {
    type: Number as PropType<HandlerEnum>,
  },
  def: {
    type: String,
  },
});

const { getDarkMode } = useRootSetting();
const isDisabledColor = ref(false);

const { prefixCls } = useDesign('setting-theme-picker');

watch(
  () => getDarkMode.value,
  (newValue) => {
    isDisabledColor.value = props.event === 1 ? false : newValue === ThemeEnum.DARK;
  },
  { immediate: true }
);

function handleClick(color: string) {
  props.event && baseHandler(props.event, color);
}
</script>
<style lang="less">
  @prefix-cls: ~'@{namespace}-setting-theme-picker';

  .@{prefix-cls} {
    display: flex;
    flex-wrap: wrap;
    margin: 16px 0;
    justify-content: space-around;
    line-height: 1.3;

    &__item {
      width: 20px;
      height: 20px;
      cursor: pointer;
      border: 1px solid #ddd;
      border-radius: 2px;
      &.disabledColor {
        cursor: not-allowed;
        opacity: 0.5;
      }

      svg {
        display: none;
      }

      &--active {

        svg {
          display: inline-block;
          margin: 0 0 3px 3px;
          font-size: 12px;
          fill: @white !important;
        }
      }
      &--black {
        svg {
          fill: #000 !important;
        }
      }
    }
  }
</style>
