// 原页面备份 逻辑无问题后可删除


<script lang="ts" setup>
import { getAllfieldList, getfieldList, savefield } from "@/api/home/filter";
import { workPackageMap } from "@/config/workorder";
import { useUser } from "@/store/modules/user";
import { difference } from "lodash-es";
import { computed, defineEmits, defineProps, onMounted, ref, watch } from "vue";
import { VueDraggable } from "vue-draggable-plus";

const props = defineProps({
  reviewType: {
    type: Number,
    default: () => 1,
    require: true,
  },
});

const emit = defineEmits(["onOk"]);

// 左侧隐藏列表
const offList = ref<any[]>([]);
// 右侧显示列表
const onList = ref<any[]>([]);

const fixList = ref<any[]>([]);

const allCount = computed(() => {
  return `全部筛选(共${offList.value.length - 1}个)`;
});

const selectCount = computed(() => {
  return `全部筛选(共${onList.value.length}个)`;
});

function generatList() {
  const keys = Object.keys(workPackageMap);
  let showList: object[] = [];
  const hideList: object[] = [];
  const showStr = "status";
  const showKeys = showStr.split(",").map((key: string) => key.toLowerCase());

  for (const key of keys) {
    const name = workPackageMap[key]?.label;
    const isDefault = workPackageMap[key]?.isDefault;

    // 系统配置为Y且不是默认配置
    if (!isDefault) {
      hideList.push({
        id: key,
        name: name || "未配置",
        fix: isDefault,
        checked: workPackageMap[key].isDefault,
      });
    }
  }

  showList = showKeys.reduce((acc, key) => {
    const config = {
      id: key,
      name: workPackageMap[key].label || "未配置",
      fix: workPackageMap[key].isDefault,
    };
    return [...acc, config];
  }, []);

  const fixedList = generateDefaultList();

  hideList.unshift(...fixedList);
  showList.unshift(...fixedList);

  onList.value = showList;
  offList.value = hideList;
  return { showList, hideList };
}

function generateDefaultList() {
  return Object.keys(workPackageMap).reduce((acc, key) => {
    const { label, isDefault } = workPackageMap[key];

    if (isDefault) {
      const config = {
        id: key,
        name: label || "未配置",
        fix: true,
        checked: true,
      };
      return [...acc, config];
    } else {
      return acc;
    }
  }, []);
}

const show = ref(false);
const checkAll = ref(false);

function showModal() {
  show.value = true;
}

function closeModal() {
  show.value = false;
}

async function handleSumbit(e: MouseEvent) {
  const userStore = useUser();
  const userInfo = userStore.getUserInfo;
  let userField = "";
  onList.value.map((v) => {
    userField += `${v.id},`;
  });
  userField = userField.slice(0, userField.length - 1);
  savefield(props.reviewType, userInfo.id, userField);
  e.preventDefault();
  closeModal();
  emit("onOk");
}

defineExpose({
  showModal,
});

// generatList();

const selectIds = ref<string[]>([]);

function onCheckAllChange(value) {
  const ids: string[] = [];

  for (const item of offList.value) {
    if (!item.fix) {
      item.checked = value;
      ids.push(item.id);
    }
  }

  selectIds.value = value ? ids : [];
}

function onCheckChange(checked: any, item: any) {
  const index = selectIds.value.indexOf(item.id);

  item.checked = checked;

  if (index === -1 && checked) selectIds.value.push(item.id);
  else selectIds.value.splice(index, 1);
}

const showIds = computed(() => {
  return onList.value.map((item) => {
    return item.id;
  });
});

watch(
  () => selectIds.value.length,
  (newVal, oldVal) => {
    if (newVal === oldVal) return;

    const action = newVal > oldVal ? "add" : "remove";
    const diff =
      action === "add"
        ? difference(selectIds.value, showIds.value)
        : difference(showIds.value, selectIds.value);

    if (diff.length === 0) return;

    if (action === "add") {
      for (const item of offList.value) {
        if (!item.fix && diff.includes(item.id)) {
          onList.value.push({
            id: item.id,
            name: item.name || "未配置",
            fix: item.fix || false,
          });
        }
      }
    } else {
      const list = onList.value;
      for (let index = 0; index < list.length; index++) {
        const item = list[index];
        if (!item.fix && diff.includes(item.id)) {
          list.splice(index, 1);
          index--;
        }
      }
    }
  }
);

watch(
  () => showIds.value.length,
  (newVal, oldVal) => {
    if (newVal === oldVal) return;

    const diff = difference(selectIds.value, showIds.value);

    if (diff.length === 0) return;

    for (const item of offList.value) {
      if (!item.fix && diff.includes(item.id)) {
        const index = selectIds.value.indexOf(item.id);
        item.checked = false;
        selectIds.value.splice(index, 1);
      }
    }
  }
);

function clearDragSource() {
  onList.value = onList.value.filter((item) => {
    return item.fix === true;
  });
}

function removeHandler(id: string) {
  const index = onList.value.findIndex((item) => {
    return item.id === id;
  });

  if (index !== -1) onList.value.splice(index, 1);
}

onMounted(async () => {
  const userStore = useUser();
  const userInfo = userStore.getUserInfo;
  let res;
  res = await getAllfieldList(props.reviewType); //所有筛选项目
  const allList = res.data;
  res = await getfieldList(props.reviewType, userInfo.id); //当前用户选择的项目
  const useList = res.data;

  /**
   * name 标题
   * id 键值
   * fix 是否默认
   * checked 是否选中
   */
  const userFieldFixed = useList.userFieldFixed?.split(",");
  const userFieldUnFixed = useList.userFieldUnFixed?.split(",");
  allList.map((v) => {
    let item = {
      name: v.fieldDesc,
      id: v.name,
      fix: v.isrequired == 2,
      checked:
        v.isrequired == 2 ||
        Boolean(userFieldFixed?.find((v2) => v2 == v.name)) ||
        Boolean(userFieldUnFixed?.find((v2) => v2 == v.name)),
    };
    if (item.fix) {
      fixList.value.push(item);
    } else {
      offList.value.push(item);
    }
  });
  offList.value.unshift(...fixList.value);
  useList.userFieldFixed?.split(",").map((v) => {
    let item = allList.find((v2) => v2.name == v);
    if (item) {
      item = {
        name: item.fieldDesc,
        id: item.name,
        fix: item.isrequired == 2,
        checked: true,
      };
      onList.value.push(item);
    }
  });
  if (!onList.value.length) {
    onList.value.push(...fixList.value);
  }
});
</script>

<template>
  <n-modal v-model:show="show" transform-origin="center">
    <n-card
      class="cardstyle"
      :bordered="false"
      size="huge"
      role="dialog"
      aria-modal="true"
    >
      <div class="wrapper">
        <span class="wrapper-title">自定义任务包字段</span>
        <div class="wrapper-bar">
          <div class="wrapper-info">
            <span :style="{ 'margin-left': '18px' }">字段信息</span>
          </div>
        </div>
        <n-grid cols="4" class="mt-4 proCard" responsive="screen" :x-gap="24">
          <n-grid-item span="3">
            <NCard
              :title="allCount"
              class="dragcardStyle"
              :segmented="{ content: true, footer: true }"
              size="small"
              :bordered="false"
            >
              <div>
                <n-input placeholder="搜索关键字">
                  <template #suffix>
                    <SvgIcon size="14px" name="magnifying-1" />
                  </template>
                </n-input>
                <div class="draggable-ul">
                  <div class="draggable-li">
                    <n-checkbox
                      v-model:checked="checkAll"
                      label="全部"
                      @update:checked="onCheckAllChange"
                    />
                  </div>
                  <div class="content">
                    <div
                      v-for="item in offList"
                      :key="item.id"
                      style="width: 170px"
                      :class="{ 'disable-check': item.fix }"
                      class="draggable-li"
                    >
                      <n-checkbox
                        v-model:checked="item.checked"
                        :label="item.name"
                        :disabled="item.fix"
                        @update:checked="onCheckChange($event, item)"
                      />
                    </div>
                  </div>
                </div>
              </div>
            </NCard>
          </n-grid-item>
          <n-grid-item>
            <NCard
              :title="selectCount"
              class="dragcardStyle"
              :segmented="{ content: true, footer: true }"
              size="small"
              :bordered="false"
            >
              <template #header-extra>
                <span class="textbtnStyle" @click="clearDragSource">清空</span>
              </template>
              <div>
                <n-input placeholder="搜索关键字">
                  <template #suffix>
                    <SvgIcon size="14px" name="magnifying-1" />
                  </template>
                </n-input>
                <VueDraggable
                  v-model="onList"
                  class="draggable-ul"
                  :animation="150"
                  group="shared"
                >
                  <div
                    v-for="item in onList"
                    :key="item.id"
                    :class="{ fix: item.fix }"
                    class="cursor-move draggable-item"
                  >
                  <SvgIcon name="drag" size="24"  />
                    <span class="ml-2">{{ item.name }}</span>
                    <SvgIcon
                      v-if="!item.fix"
                      size="16px"
                      style="display: block; margin-left: auto; cursor: pointer"
                      name="clear"
                      @click="removeHandler(item.id)"
                    />
                  </div>
                </VueDraggable>
              </div>
            </NCard>
          </n-grid-item>
        </n-grid>
      </div>
      <template #footer>
        <div class="wrapper-footer">
          <n-button type="info" @click="handleSumbit"> 确认 </n-button>
          <n-button secondary style="margin-left: 15px" @click="closeModal">
            取消
          </n-button>
        </div>
      </template>
    </n-card>
  </n-modal>
</template>

<style lang="less" scoped>
.wrapper {
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid #e8e8e8;
  padding-bottom: 32px;

  &-title {
    font-weight: bold;
    font-size: 16px;
  }

  &-bar {
    width: 100%;
    margin-top: 20px;
  }

  &-footer {
    display: flex;
    justify-content: flex-end;
  }

  &-info {
    font-weight: bold;
    position: relative;
    color: #333333;
    font-size: 14px;

    &:before {
      background-color: #1980ff;
      content: "";
      width: 5px;
      border-radius: 2px;
      top: 0;
      bottom: 0;
      position: absolute;
    }
  }
}

.dragcardStyle {
  --n-padding-bottom: 0px !important;
  --n-padding-left: 0px !important;
}

.cardstyle {
  width: 820px;
  --n-padding-bottom: 20px;
  --n-padding-left: 24px;
}

.textbtnStyle {
  cursor: pointer;
  color: #1980ff;
}

.draggable-ul {
  width: 100%;
  overflow: hidden;
  border: 1px solid #cad2dd;
  border-top: 0px;
  border-radius: 2px;
  display: block;

  .content {
    display: flex;
    flex-wrap: wrap;
  }

  .draggable-li {
    padding: 10px 16px;
    color: #333;
  }

  .draggable-item {
    padding: 11px 16px;
    color: #333;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #E8E8E8;
  }

  .disable-check {
    color: gainsboro;
  }
}

::v-deep(
    .n-card.n-card--content-segmented > .n-card__content:not(:first-child)
  ) {
  border: 0px;
}

::v-deep(.n-card > .n-card-header) {
  --n-padding-top: 0px;
  --n-padding-bottom: 12px;
}
::v-deep(.n-card > .n-card-header .n-card-header__main){
  font-weight: lighter !important;
  font-size: 14px;
}
::v-deep(.n-scrollbar){
  border-top: none !important;
}
::v-deep(.n-button--info-type){
  background: #507AFD !important;
}
</style>