<!-- 编辑弹窗 -->
<template>
  <ele-modal
    :width="1000"
    :visible="visible"
    :maskClosable="false"
    :maxable="maxable"
    :title="isUpdate ? '编辑广告' : '添加广告'"
    :body-style="{ paddingBottom: '28px' }"
    @update:visible="updateVisible"
    @ok="save"
  >
    <a-form
      ref="formRef"
      :model="form"
      :rules="rules"
      :label-col="styleResponsive ? { md: 3, sm: 5, xs: 24 } : { flex: '90px' }"
      :wrapper-col="
        styleResponsive ? { md: 19, sm: 19, xs: 24 } : { flex: '1' }
      "
    >
      <a-form-item label="类型" name="type">
        <a-radio-group
          v-model:value="form.type"
          :disabled="isUpdate || !disabled"
          @change="onTypeChange"
        >
          <a-radio :value="1">轮播</a-radio>
          <a-radio :value="2">图片</a-radio>
          <a-radio :value="3">视频</a-radio>
          <a-radio :value="4">文本</a-radio>
        </a-radio-group>
      </a-form-item>
      <a-form-item label="名称" name="name">
        <a-input
          allow-clear
          :maxlength="100"
          style="width: 500px"
          placeholder="请输入广告名称"
          v-model:value="form.name"
        />
      </a-form-item>
      <a-form-item label="编号" name="code">
        <a-input
          allow-clear
          :maxlength="100"
          style="width: 500px"
          placeholder="请输入广告唯一标识"
          v-model:value="form.code"
        />
      </a-form-item>
      <template v-if="form.type == 1">
        <a-form-item label="多图" name="images">
          <div :class="`item-style ${form.style}`">
            <SelectFile
              :placeholder="`请选择图片`"
              :limit="9"
              :data="images"
              @done="chooseFile"
              @del="onDeleteItem"
            />
          </div>
          <div class="flex flex-col gap-2 mt-2">
            <div
              class="w-[500px] space-y-2"
              v-for="(_, index) in images"
              :key="index"
            >
              <a-input
                v-model:value="images[index].title"
                :placeholder="`请输入图片标题${index + 1}`"
              />
              <a-input
                v-model:value="images[index].path"
                placeholder="https://"
              />
            </div>
          </div>
        </a-form-item>
      </template>
      <template v-if="form.type == 2">
        <a-form-item label="单图" name="images">
          <div :class="`item-style ${form.style}`">
            <SelectFile
              :limit="1"
              :data="images"
              @done="chooseFile"
              @del="onDeleteItem"
            />
          </div>
        </a-form-item>
        <a-form-item label="图片标题" name="title" v-if="images.length > 0">
          <a-input
            v-model:value="images[0].title"
            placeholder="请输入图片标题"
            style="width: 500px"
          />
        </a-form-item>
        <a-form-item label="图片链接" name="path" v-if="images.length > 0">
          <a-input
            v-model:value="images[0].path"
            placeholder="https://"
            style="width: 500px"
          />
        </a-form-item>
      </template>
      <template v-if="form.type == 3">
        <a-form-item
          label="视频"
          name="images"
          extra="请上传视频文件，仅支持mp4格式，大小200M以内"
        >
          <div :class="`item-style ${form.style}`">
            <SelectFile
              :placeholder="`请选择视频文件`"
              :limit="1"
              :data="images"
              @done="chooseFile"
              @del="onDeleteItem"
            />
          </div>
        </a-form-item>
        <a-form-item label="视频标题" name="title" v-if="images.length > 0">
          <a-input
            v-model:value="images[0].title"
            placeholder="请输入视频标题"
            style="width: 500px"
          />
        </a-form-item>
        <a-form-item label="视频链接" name="path" v-if="images.length > 0">
          <a-input
            v-model:value="images[0].path"
            placeholder="https://"
            style="width: 500px"
          />
        </a-form-item>
      </template>
      <template v-if="form.type == 4">
        <a-form-item label="文本" name="comments">
          <a-textarea
            :rows="4"
            :maxlength="200"
            placeholder="请输入广告内容"
            v-model:value="form.comments"
          />
        </a-form-item>
      </template>
      <a-form-item label="链接" name="path" v-if="form.type == 4">
        <a-input v-model:value="form.path" placeholder="https://" />
      </a-form-item>
      <a-form-item label="尺寸">
        <a-space>
          <a-input-number
            allow-clear
            :maxlength="3000"
            placeholder="宽"
            v-model:value="form.width"
          />
          <span>X</span>
          <a-input-number
            allow-clear
            :maxlength="2000"
            placeholder="高"
            v-model:value="form.height"
          />
        </a-space>
        <div class="pt-2">
          <span class="text-gray-400"
            >广告位尺寸大小(默认值：100% * 500px)</span
          >
        </div>
      </a-form-item>
      <a-form-item label="位置">
        <a-tree-select
          allow-clear
          :tree-data="navigationList"
          tree-default-expand-all
          style="width: 500px"
          placeholder="请选择所属栏目"
          :value="form.categoryId || undefined"
          :listHeight="700"
          :dropdown-style="{ overflow: 'auto' }"
          @update:value="(value?: number) => (form.categoryId = value)"
          @change="onCategoryId"
        />
      </a-form-item>
      <a-form-item label="style" name="style">
        <a-input
          allow-clear
          placeholder="font-bold text-red-500"
          v-model:value="form.style"
        />
        <div class="pt-2 none">
          <a
            class="text-sm text-gray-400"
            href="https://tailwindcss.com/docs/padding"
            target="_blank"
            >Tailwind 使用说明</a
          >
        </div>
      </a-form-item>
      <a-form-item label="描述" name="comments" v-if="form.type != 4">
        <a-textarea
          :rows="4"
          :maxlength="200"
          placeholder="请输入广告描述"
          v-model:value="form.comments"
        />
      </a-form-item>
      <a-form-item label="排序" name="sortNumber">
        <a-input-number
          :min="0"
          :max="9999"
          placeholder="请输入排序号"
          v-model:value="form.sortNumber"
        />
      </a-form-item>
      <a-form-item label="状态" name="status">
        <a-radio-group v-model:value="form.status">
          <a-radio :value="0">开启</a-radio>
          <a-radio :value="1">关闭</a-radio>
        </a-radio-group>
      </a-form-item>
    </a-form>
  </ele-modal>
</template>

<script lang="ts" setup>
  import { ref, reactive, watch } from 'vue';
  import { Form, message } from 'ant-design-vue';
  import { assignObject } from 'ele-admin-pro';
  import { addCmsAd, updateCmsAd } from '@/api/cms/cmsAd';
  import { CmsAd } from '@/api/cms/cmsAd/model';
  import { useThemeStore } from '@/store/modules/theme';
  import { storeToRefs } from 'pinia';
  import { FormInstance } from 'ant-design-vue/es/form';
  import { useI18n } from 'vue-i18n';
  import { FileRecord } from '@/api/system/file/model';
  import { CmsNavigation } from '@/api/cms/cmsNavigation/model';

  // 是否是修改
  const isUpdate = ref(false);
  const disabled = ref(true);
  const useForm = Form.useForm;
  // 是否开启响应式布局
  const themeStore = useThemeStore();
  const { styleResponsive } = storeToRefs(themeStore);

  const props = defineProps<{
    // 弹窗是否打开
    visible: boolean;
    // 修改回显的数据
    data?: CmsAd | null;
    // 栏目导航
    navigationList?: CmsNavigation[];
  }>();

  const emit = defineEmits<{
    (e: 'done'): void;
    (e: 'update:visible', visible: boolean): void;
  }>();

  // 提交状态
  const loading = ref(false);
  // 已上传数据
  const images = ref<any[]>([]);
  const { locale } = useI18n();
  // 是否显示最大化切换按钮
  const maxable = ref(true);
  // 表格选中数据
  const formRef = ref<FormInstance | null>(null);

  // 用户信息
  const form = reactive<CmsAd>({
    adId: undefined,
    type: undefined,
    code: undefined,
    categoryId: undefined,
    name: '',
    style: '',
    images: '',
    imageList: undefined,
    width: '',
    height: '',
    path: '',
    status: 0,
    comments: '',
    lang: locale.value || undefined,
    sortNumber: 100,
    merchantId: undefined
  });

  /* 更新visible */
  const updateVisible = (value: boolean) => {
    emit('update:visible', value);
  };

  // 表单验证规则
  const rules = {
    name: [
      {
        required: true,
        message: '请输入标题',
        trigger: 'blur'
      }
    ],
    type: [
      {
        required: true,
        message: '请选择类型',
        trigger: 'blur'
      }
    ],
    images: [
      {
        required: true,
        message: '请上传图片或视频',
        trigger: 'blur',
        validator: (_rule: any, _: string) => {
          return new Promise<void>((resolve, reject) => {
            if (images.value.length == 0) {
              return reject('请上传图片或视频文件');
            }
            return resolve();
          });
        }
      }
    ]
  };

  const { resetFields } = useForm(form, rules);

  const chooseFile = (data: FileRecord) => {
    images.value.push({
      uid: data.id,
      url: data.downloadUrl,
      status: 'done',
      title: '', // 初始化标题为空
      path: '' // 初始化链接为空
    });
    form.images = data.downloadUrl;
  };

  const onDeleteItem = (index: number) => {
    images.value.splice(index, 1);
    form.images = '';
  };

  // 选择栏目
  const onCategoryId = (id: number) => {
    form.categoryId = id;
  };

  const onTypeChange = () => {
    disabled.value = !disabled.value;
  };

  /* 保存编辑 */
  const save = () => {
    if (!formRef.value) {
      return;
    }
    formRef.value
      .validate()
      .then(() => {
        loading.value = true;
        const formData = {
          ...form,
          images: JSON.stringify(images.value)
        };
        const saveOrUpdate = isUpdate.value ? updateCmsAd : addCmsAd;
        saveOrUpdate(formData)
          .then((msg) => {
            loading.value = false;
            message.success(msg);
            updateVisible(false);
            emit('done');
          })
          .catch((e) => {
            loading.value = false;
            message.error(e.message);
          });
      })
      .catch(() => {});
  };

  watch(
    () => props.visible,
    (visible) => {
      if (visible) {
        if (props.data) {
          assignObject(form, props.data);
          images.value = props.data.imageList;
          isUpdate.value = true;
        } else {
          images.value = [];
          disabled.value = true;
          isUpdate.value = false;
        }
      } else {
        resetFields();
      }
    },
    { immediate: true }
  );
</script>
