tape-springboot-sysadmin/src/iview/form/IViewFormRadio.vue

<template>
  <div class="iview-form-radio-container">
    <a-input
      type="text"
      style="display: none"
      :id="'form_item_' + formatFieldName(field.name)"
    />
    <a-form-item-rest>
      <div v-if="supportedRemoteSearch" style="margin-bottom: 8px">
        <a-input-search
          v-model:value="searchInputValue"
          :placeholder="field.searchPlaceholder || '输入关键字搜索'"
          :loading="remoteSearchLoading"
          allow-clear
          @search="handleSearch"
          @input="handleSearchInput"
        />
      </div>
      <div v-if="remoteSearchLoading || remoteOptionsLoading" style="padding: 8px 0">
        <a-spin size="small" />
      </div>
      <div
        v-else-if="remoteSearchErrorMsg || remoteOptionsErrorMsg"
        style="padding: 8px 0; color: #ff4d4f"
      >
        {{ remoteSearchErrorMsg || remoteOptionsErrorMsg }}
        <a-button
          size="small"
          type="default"
          style="margin-left: 8px"
          @click="handleRefresh"
        >
          刷新
        </a-button>
      </div>
      <a-radio-group
        v-else
        v-model:value="vModel[formatFieldName(field.name)]"
        :disabled="readOnly"
      >
        <a-radio
          v-for="option in parseOptions(field.options)"
          :key="option.value"
          :value="option.value"
        >
          {{ readLabel(option.label) }}
          <template v-if="showValueTag">
            <span style="color: #999; font-size: 12px"> {{ option.value }} </span>
          </template>
          <template v-else>
            <span v-if="!!readTag(option.label)" style="color: #999; font-size: 12px">
              {{ readTag(option.label) }}
            </span>
          </template>
        </a-radio>
      </a-radio-group>
    </a-form-item-rest>
  </div>
</template>

<script setup>
import { ref, computed, onMounted } from "vue";
import { useVModel } from "@/iview/utils/useModel";
import { delayCall } from "@/iview/utils/delayCall";
import { callFunc } from "@/iview/utils/func";

const props = defineProps({
  field: {
    type: Object,
    required: true,
  },
  fieldPrefix: {
    type: String,
    default: "",
  },
  modelValue: {
    type: Object,
    required: true,
  },
  readOnly: {
    type: Boolean,
    default: false,
  },
  rawFormData: {
    type: Object,
  },
});

const emit = defineEmits(["update:modelValue"]);
const vModel = useVModel(props, "modelValue", emit);

const remoteOptionsData = ref([]);
const remoteOptionsLoading = ref(false);
const remoteOptionsErrorMsg = ref(null);

const remoteSearchValue = ref("");
const remoteSearchData = ref([]);
const remoteSearchLoading = ref(false);
const remoteSearchErrorMsg = ref(null);
const remoteSearchId = ref(0);
const searchInputValue = ref("");

const supportedRemoteSearch = computed(() => {
  return (
    !!props.field.remoteSearchMethod &&
    typeof props.field.remoteSearchMethod === "function"
  );
});

const supportedRemoteOptions = computed(() => {
  return (
    !!props.field.remoteOptionsMethod &&
    typeof props.field.remoteOptionsMethod === "function"
  );
});

const showValueTag = computed(() => {
  return !!props.field.showValueTag;
});

const currentValue = computed(() => {
  let value = vModel.value[formatFieldName(props.field.name)];
  if (value === undefined || value === null) {
    return undefined;
  }
  return value;
});

// 解析选项字符串或数组
const parseOptions = (options) => {
  if (remoteSearchData.value && remoteSearchData.value.length > 0) {
    return remoteSearchData.value;
  }
  if (remoteOptionsData.value && remoteOptionsData.value.length > 0) {
    return remoteOptionsData.value;
  }
  if (!options) return [];

  // 如果已经是数组，直接返回
  if (Array.isArray(options)) {
    return options;
  }

  // 如果是字符串，按换行符分割，再按|分割键值对
  if (typeof options === "string") {
    return options
      .split("\n")
      .filter((line) => line.trim() !== "")
      .map((line) => {
        const parts = line.split("|");
        return {
          label: parts[0]?.trim() || "",
          value: parts[1]?.trim() || parts[0]?.trim() || "",
        };
      });
  }

  return [];
};

const formatFieldName = (name) => {
  if (!props.fieldPrefix) {
    return name;
  }
  return props.fieldPrefix + "-" + name;
};

const readLabel = (value) => {
  return `${value}`.split("#")[0];
};

const readTag = (value) => {
  return `${value}`.split("#")[1];
};

const handleRemoteOptions = () => {
  if (!supportedRemoteOptions.value) {
    return;
  }
  remoteOptionsLoading.value = true;
  remoteOptionsErrorMsg.value = null;
  Promise.resolve()
    .then(() => {
      let remoteOptionsMethod = props.field.remoteOptionsMethod;
      return callFunc([], [], remoteOptionsMethod, []);
    })
    .then((data) => {
      remoteOptionsData.value = data || [];
      remoteOptionsLoading.value = false;
    })
    .catch((err) => {
      remoteOptionsErrorMsg.value =
        (err && err.msg) || (err && err.message) || "连接服务器失败，请检查网络";
      remoteOptionsLoading.value = false;
    });
};

const handleRemoteSearchValue = delayCall((value) => {
  remoteSearchId.value += 1;
  remoteSearchValue.value = value;
  const currentRemoteSearchId = remoteSearchId.value;
  remoteSearchLoading.value = true;
  remoteSearchErrorMsg.value = null;
  remoteSearchData.value = [];
  Promise.resolve()
    .then(() => {
      let remoteSearchMethod = props.field.remoteSearchMethod;
      return callFunc(["value"], [value], remoteSearchMethod, []);
    })
    .then((data) => {
      if (currentRemoteSearchId !== remoteSearchId.value) {
        return;
      }
      remoteSearchData.value = data || [];
      remoteSearchLoading.value = false;
      remoteSearchValue.value = null;
    })
    .catch((err) => {
      remoteSearchErrorMsg.value =
        (err && err.msg) || (err && err.message) || "连接服务器失败，请检查网络";
      remoteSearchLoading.value = false;
    });
}, 300);

const handleSearch = (value) => {
  if (supportedRemoteSearch.value && value) {
    handleRemoteSearchValue(value);
  }
};

const handleSearchInput = (e) => {
  const value = e.target.value;
  if (supportedRemoteSearch.value) {
    if (value) {
      handleRemoteSearchValue(value);
    } else {
      remoteSearchData.value = [];
      remoteSearchErrorMsg.value = null;
    }
  }
};

const handleRefresh = () => {
  if (supportedRemoteSearch.value && !!remoteSearchValue.value) {
    handleRemoteSearchValue(remoteSearchValue.value);
  }
  if (supportedRemoteOptions.value) {
    handleRemoteOptions();
  }
};

onMounted(() => {
  handleRemoteOptions();
});
</script>

<style scoped>
:deep(.ant-radio-group) {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  text-align: left;
}

:deep(.ant-radio-wrapper) {
  margin-left: 0;
  margin-right: 16px;
  padding: 4px 0;
}
</style>