<template>
  <view
    class="HMfilterDropdown"
    :class="{ setDropdownBottom: maskVisibility }"
    :style="{ top: menuTop + 'rpx' }"
    @touchmove.stop.prevent="discard"
    @tap.stop="discard"
  >
    <!-- 顶部菜单 -->
    <view class="nav">
      <block v-for="(item, index) in menu" :key="index">
        <view
          class="first-menu"
          :class="{ on: showPage == index }"
          @tap="togglePage(index)"
        >
          <text class="name">{{ item.name }}</text>
          <text
            class="iconfont triangle"
            :style="'transform:rotate(' + triangleDeg[index] + 'deg);'"
          ></text>
        </view>
      </block>
    </view>
    <!-- 遮罩层 -->
    <view
      class="mask"
      :class="{ show: isShowMask, hide: maskVisibility != true }"
      @tap="hideMenu(false)"
    ></view>
    <block v-for="(page, page_index) in subData" :key="page_index">
      <view
        class="sub-menu-class"
        :class="{
          show: showPage == page_index,
          hide: pageState[page_index] != true,
        }"
      >
        <!-- 多级菜单 -->
        <block
          v-if="
            (page.type == 'hierarchy' || page.type == 'hierarchy-column') &&
            page.submenu.length > 0
          "
        >
          <!-- 第一级菜单 -->
          <scroll-view
            class="sub-menu-list"
            :class="[activeMenuArr[page_index].length > 1 ? 'first' : 'alone']"
            :scroll-y="true"
            :scroll-into-view="'first_id' + firstScrollInto"
          >
            <block v-for="(sub, index) in page.submenu" :key="index">
              <view
                class="sub-menu"
                :id="'first_id' + index"
                :class="{ on: activeMenuArr[page_index][0] == index }"
                @tap="selectHierarchyMenu(page_index, index, null, null)"
              >
                <view class="menu-name">
                  <text>{{ sub.name }}</text>
                  <text class="iconfont selected"></text>
                </view>
              </view>
            </block>
          </scroll-view>
          <block v-if="page.type == 'hierarchy'">
            <block v-for="(sub, index) in page.submenu" :key="index">
              <!-- 第二级菜单 -->
              <scroll-view
                class="sub-menu-list not-first"
                :scroll-y="true"
                v-if="
                  activeMenuArr[page_index][0] == index &&
                  sub.submenu.length > 0
                "
                :scroll-into-view="'second_id' + secondScrollInto"
              >
                <block
                  v-for="(sub_second, second_index) in sub.submenu"
                  :key="second_index"
                >
                  <view
                    class="sub-menu"
                    :id="'second_id' + second_index"
                    :class="{
                      on: activeMenuArr[page_index][1] == second_index,
                    }"
                  >
                    <view
                      class="menu-name"
                      @tap="
                        selectHierarchyMenu(
                          page_index,
                          activeMenuArr[page_index][0],
                          second_index,
                          null
                        )
                      "
                    >
                      <text>{{ sub_second.name }}</text>
                      <text class="iconfont selected"></text>
                    </view>
                    <!-- 第三级菜单 -->
                    <view
                      class="more-sub-menu"
                      v-if="
                        sub_second.submenu &&
                        sub.submenu.length > 0 &&
                        sub_second.submenu.length > 0
                      "
                    >
                      <block
                        v-for="(sub2, sub2_index) in sub_second.submenu"
                        :key="sub2_index"
                      >
                        <text
                          v-if="sub_second.showAllSub || sub2_index < 8"
                          :class="{
                            on:
                              activeMenuArr[page_index][1] == second_index &&
                              activeMenuArr[page_index][2] == sub2_index,
                          }"
                          @tap="
                            selectHierarchyMenu(
                              page_index,
                              activeMenuArr[page_index][0],
                              second_index,
                              sub2_index
                            )
                          "
                          >{{ sub2.name }}</text
                        >
                        <text
                          v-if="
                            sub_second.showAllSub != true &&
                            sub2_index == 8 &&
                            sub_second.submenu.length > 9
                          "
                          @tap="showMoreSub(second_index)"
                          >更多<text class="iconfont triangle"></text
                        ></text>
                      </block>
                    </view>
                  </view>
                </block>
              </scroll-view>
            </block>
          </block>

          <!-- 二三级菜单都是行形态 -->
          <block v-else-if="page.type == 'hierarchy-column'">
            <!-- 第二级菜单 -->
            <block v-for="(sub, index) in page.submenu" :key="index">
              <scroll-view
                class="sub-menu-list not-first"
                :scroll-y="true"
                v-if="
                  activeMenuArr[page_index][0] == index &&
                  sub.submenu.length > 0
                "
                :scroll-into-view="'second_id' + secondScrollInto"
              >
                <block
                  v-for="(sub_second, second_index) in sub.submenu"
                  :key="second_index"
                >
                  <view
                    class="sub-menu"
                    :id="'second_id' + second_index"
                    :class="{
                      on: activeMenuArr[page_index][1] == second_index,
                    }"
                  >
                    <view
                      class="menu-name"
                      @tap="
                        selectHierarchyMenu(
                          page_index,
                          activeMenuArr[page_index][0],
                          second_index,
                          null
                        )
                      "
                    >
                      <text>{{ sub_second.name }}</text>
                    </view>
                  </view>
                </block>
              </scroll-view>
            </block>
            <!-- 第三级菜单 -->
            <block v-for="(sub, index) in page.submenu" :key="index">
              <block
                v-for="(sub_second, second_index) in sub.submenu"
                :key="second_index"
              >
                <scroll-view
                  class="sub-menu-list not-first third"
                  :scroll-y="true"
                  v-if="
                    activeMenuArr[page_index][0] == index &&
                    activeMenuArr[page_index][1] == second_index &&
                    sub_second.submenu.length > 0
                  "
                  :scroll-into-view="'third_id' + thirdScrollInto"
                >
                  <block
                    v-for="(sub2, sub2_index) in sub_second.submenu"
                    :key="sub2_index"
                  >
                    <view
                      class="sub-menu"
                      :id="'third_id' + sub2_index"
                      :class="{
                        on: activeMenuArr[page_index][2] == sub2_index,
                      }"
                    >
                      <view
                        class="menu-name"
                        @tap="
                          selectHierarchyMenu(
                            page_index,
                            activeMenuArr[page_index][0],
                            second_index,
                            sub2_index
                          )
                        "
                      >
                        <text>{{ sub2.name }}</text>
                      </view>
                    </view>
                  </block>
                </scroll-view>
              </block>
            </block>
          </block>
        </block>

        <!-- 多选筛选 -->
        <block v-if="page.type == 'filter'">
          <view class="filter">
            <scroll-view class="menu-box" :scroll-y="true">
              <view
                class="box"
                v-for="(box, box_index) in page.submenu"
                :key="box_index"
              >
                <view class="title">{{ box.name }}</view>
                <view class="labels">
                  <view
                    v-for="(label, label_index) in box.submenu"
                    :key="label_index"
                    @tap="selectFilterLabel(page_index, box_index, label_index)"
                    :class="{ on: label.selected }"
                    >{{ label.name }}</view
                  >
                </view>
              </view>
            </scroll-view>
            <view class="btn-box">
              <view class="reset" @tap="resetFilterData(page_index)">重置</view>
              <view class="submit" @tap="setFilterData(page_index)">确定</view>
            </view>
          </view>
        </block>

        <!-- 单选筛选 -->
        <block v-if="page.type == 'radio'">
          <view class="filter">
            <scroll-view class="menu-box" :scroll-y="true">
              <view
                class="box"
                v-for="(box, box_index) in page.submenu"
                :key="box_index"
              >
                <view class="title">{{ box.name }}</view>
                <view class="labels">
                  <view
                    v-for="(label, label_index) in box.submenu"
                    :key="label_index"
                    @tap="selectRadioLabel(page_index, box_index, label_index)"
                    :class="{ on: label.selected }"
                    >{{ label.name }}</view
                  >
                </view>
              </view>
            </scroll-view>
            <view class="btn-box">
              <view class="reset" @tap="resetFilterData(page_index)">重置</view>
              <view class="submit" @tap="setFilterData(page_index)">确定</view>
            </view>
          </view>
        </block>
      </view>
    </block>
  </view>
</template>
<script>
export default {
  name: "HM-filterDropdown",
  data() {
    return {
      menuData: [],
      subData: [], //菜单数据
      menu: [], //顶部菜单数据
      showPage: -1, //菜单页面显示/隐藏动画控制
      pageState: [], //页面的状态
      activeMenuArr: [], //UI状态
      shadowActiveMenuArr: [], //记录选中
      defaultActive: [],
      triangleDeg: [], //小三角形的翻转动画控制
      isShowMask: false, //遮罩层显示/隐藏动画控制
      maskVisibility: false, //遮罩层显示/隐藏状态

      //滚动区域定位
      firstScrollInto: 0,
      secondScrollInto: 0,
      thirdScrollInto: 0,
      componentTop: 0, //组件top
      isReadNewSelect: false,
    };
  },
  props: {
    menuTop: {
      value: Number,
      default: false,
    },
    filterData: {
      value: Array,
      default: [],
    },
    defaultSelected: {
      value: Array,
      default: [],
    },
    updateMenuName: {
      value: Boolean,
      default: true,
    },
    dataFormat: {
      value: String,
      default: "Array",
    },
  },
  watch: {
    filterData: {
      handler(newVal) {
        this.menuData = JSON.parse(JSON.stringify(newVal));
        this.initMenu(); //filterData重新赋值初始化菜单
      },
      immediate: true,
      deep: true,
    },
    defaultSelected(newVal) {
      if (newVal.length == 0) {
        return;
      }
      this.defaultActive = JSON.parse(JSON.stringify(newVal));
      this.activeMenuArr = JSON.parse(JSON.stringify(newVal));
      this.shadowActiveMenuArr = JSON.parse(JSON.stringify(newVal));
      if (this.updateMenuName) {
        this.setMenuName();
      }
    },
  },
  methods: {
    initMenu() {
      let tmpMenuActiveArr = [];
      let tmpMenu = [];
      for (let i = 0; i < this.menuData.length; i++) {
        let tmpitem = this.menuData[i];
        tmpMenu.push({
          //如果没有设置name，则取第一个菜单作为menu.name,filter类型则将"筛选"作为menu.name
          name:
            tmpitem.name ||
            (tmpitem.type == "filter" ? "筛选" : tmpitem.submenu[0].name),
          type: tmpitem.type,
        });
        //初始化选中项数组-ui状态
        tmpMenuActiveArr.push(this.processActive(tmpitem));
        //初始化角度数组
        this.triangleDeg.push(0);
        //初始化控制显示状态数组
        this.pageState.push(false);
        //递归处理子菜单数据
        tmpitem = this.processSubMenu(tmpitem);
        this.menuData[i] = tmpitem;
      }
      this.menu = tmpMenu;
      //初始化选中项数组
      tmpMenuActiveArr =
        this.defaultActive.length > 0
          ? this.defaultActive
          : this.activeMenuArr.length > 0
          ? this.activeMenuArr
          : tmpMenuActiveArr;
      this.defaultActive = [];
      this.activeMenuArr = JSON.parse(JSON.stringify(tmpMenuActiveArr));
      this.shadowActiveMenuArr = JSON.parse(JSON.stringify(tmpMenuActiveArr));
      //加载菜单数据
      this.subData = this.menuData;
      //设定顶部菜单名字
      if (this.updateMenuName) {
        this.setMenuName();
      }
    },
    setMenuName() {
      for (var i = 0; i < this.activeMenuArr.length; i++) {
        let row = this.activeMenuArr[i];
        if (this.subData[i].type == "hierarchy") {
          if (typeof row[0] == "number") {
            let tmpsub = this.subData[i].submenu[row[0]];
            if (row.length > 1) {
              tmpsub = tmpsub.submenu[row[1]] || tmpsub;
              if (row.length > 2) {
                tmpsub = tmpsub.submenu[row[2]] || tmpsub;
              }
            }
            this.menu[i].name = tmpsub.name;
          } else {
            this.menu[i].name = this.subData[i].name;
          }
        }
      }
    },
    //展开更多
    showMoreSub(index) {
      this.subData[this.showPage].submenu[
        this.activeMenuArr[this.showPage][0]
      ].submenu[index].showAllSub = true;
      this.$forceUpdate();
    },
    //选中
    selectHierarchyMenu(page_index, level1_index, level2_index, level3_index) {
      //读取记录
      if (
        level2_index == null &&
        level3_index == null &&
        this.shadowActiveMenuArr[page_index].length > 0 &&
        this.shadowActiveMenuArr[page_index][0] == level1_index
      ) {
        this.activeMenuArr.splice(
          page_index,
          1,
          JSON.parse(JSON.stringify(this.shadowActiveMenuArr[page_index]))
        );
      }
      this.activeMenuArr[page_index].splice(0, 1, level1_index);
      let tmpMemu = this.subData[page_index].submenu[level1_index];
      if (tmpMemu.submenu.length == 0) {
        this.selectedMemu(page_index, level1_index, level2_index, level3_index);
      } else if (level2_index != null) {
        this.activeMenuArr[page_index].splice(1, 1, level2_index);
        tmpMemu = tmpMemu.submenu[level2_index];
        if (
          tmpMemu.submenu.length == 0 ||
          this.menu[page_index].type == "hierarchy"
        ) {
          this.selectedMemu(
            page_index,
            level1_index,
            level2_index,
            level3_index
          );
        } else if (level3_index != null) {
          this.activeMenuArr[page_index].splice(2, 1, level3_index);
          tmpMemu = tmpMemu.submenu[level3_index];
          this.selectedMemu(
            page_index,
            level1_index,
            level2_index,
            level3_index
          );
        }
      }
    },
    selectedMemu(page_index, level1_index, level2_index, level3_index) {
      let sub =
        this.subData[page_index].submenu[level1_index].submenu[level2_index];
      if (this.updateMenuName) {
        this.menu[page_index].name =
          (level3_index != null && sub.submenu[level3_index].name) ||
          (level2_index != null && sub.name) ||
          this.subData[page_index].submenu[level1_index].name;
      }
      this.shadowActiveMenuArr[page_index] = JSON.parse(
        JSON.stringify(this.activeMenuArr[page_index])
      );
      this.hideMenu(true);
    },
    //写入结果，筛选
    setFilterData(page_index) {
      this.shadowActiveMenuArr[page_index] = JSON.parse(
        JSON.stringify(this.activeMenuArr[page_index])
      );
      this.hideMenu(true);
    },
    //重置结果和ui，筛选
    resetFilterData(page_index) {
      let tmpArr = [];
      let level = this.shadowActiveMenuArr[page_index].length;
      while (level > 0) {
        tmpArr.push([]);
        let box = this.subData[page_index].submenu[level - 1].submenu;
        for (let i = 0; i < box.length; i++) {
          this.subData[page_index].submenu[level - 1].submenu[
            i
          ].selected = false;
        }
        level--;
      }
      this.activeMenuArr[page_index] = JSON.parse(JSON.stringify(tmpArr));
      this.$forceUpdate();
    },
    //选中筛选类label-UI状态
    selectFilterLabel(page_index, box_index, label_index) {
      let find_index =
        this.activeMenuArr[page_index][box_index].indexOf(label_index);
      if (find_index > -1) {
        this.activeMenuArr[page_index][box_index].splice(find_index, 1);
        this.subData[page_index].submenu[box_index].submenu[
          label_index
        ].selected = false;
      } else {
        this.activeMenuArr[page_index][box_index].push(label_index);
        this.subData[page_index].submenu[box_index].submenu[
          label_index
        ].selected = true;
      }
      this.$forceUpdate();
    },
    //选中单选类label-UI状态
    selectRadioLabel(page_index, box_index, label_index) {
      let activeIndex = this.activeMenuArr[page_index][box_index][0];
      if (activeIndex == label_index) {
        this.subData[page_index].submenu[box_index].submenu[
          activeIndex
        ].selected = false;
        this.activeMenuArr[page_index][box_index][0] = null;
      } else {
        if (
          activeIndex != null &&
          activeIndex <
            this.subData[page_index].submenu[box_index].submenu.length
        ) {
          this.subData[page_index].submenu[box_index].submenu[
            activeIndex
          ].selected = false;
        }

        this.subData[page_index].submenu[box_index].submenu[
          label_index
        ].selected = true;
        this.activeMenuArr[page_index][box_index][0] = label_index;
      }
      this.$forceUpdate();
    },
    //菜单开关
    togglePage(index) {
      if (this.isToggleing) {
        return;
      }
      this.isToggleing = true;
      setTimeout(() => {
        this.isToggleing = false;
      }, 150);
      if (index == this.showPage) {
        this.hideMenu();
      } else {
        this.showMenu(index);
      }
    },
    //hide菜单
    hideMenu(isTriggerConfirm) {
      this.hideMenuLayer(true);
      this.hideMaskLayer();
      this.showPage = -1;
      if (isTriggerConfirm) {
        this.confirm();
      }
    },
    showMenu(index) {
      if (this.showPage > -1) {
        this.hideMenuLayer(false);
      }
      this.showMenuLayer(index);
      this.showMaskLayer();
    },
    //hide遮罩层
    hideMaskLayer() {
      this.isShowMask = false;
      setTimeout(() => {
        this.maskVisibility = false;
      }, 200);
    },
    //show遮罩层
    showMaskLayer() {
      this.maskVisibility = true;
      this.$nextTick(() => {
        setTimeout(() => {
          this.isShowMask = true;
        }, 0);
      });
    },
    //hide菜单页
    hideMenuLayer(isAnimation) {
      this.triangleDeg[this.showPage] = 0;
      let tmpIndex = this.showPage;
      if (isAnimation) {
        setTimeout(() => {
          this.pageState.splice(tmpIndex, 1, false);
        }, 200);
      } else {
        this.pageState.splice(tmpIndex, 1, false);
      }
      this.firstScrollInto = null;
      this.secondScrollInto = null;
    },
    //show菜单页
    showMenuLayer(index) {
      this.processPage(index);
      this.pageState.splice(index, 1, true);
      this.$nextTick(() => {
        setTimeout(() => {
          this.showPage = index;
        }, 0);
      });
      this.triangleDeg[index] = 180;
    },
    confirm() {
      let index = JSON.parse(JSON.stringify(this.shadowActiveMenuArr));
      let value = JSON.parse(JSON.stringify(this.shadowActiveMenuArr));

      //对结果做一下处理
      index.forEach((item, i) => {
        if (typeof item[0] == "object") {
          //针对筛选结果过一个排序
          item.forEach((s, j) => {
            if (s != null) {
              s.sort((val1, val2) => {
                return val1 - val2;
              });
              item[j] = s;
              s.forEach((v, k) => {
                value[i][j][k] =
                  v == null || v >= this.subData[i].submenu[j].submenu.length
                    ? null
                    : this.subData[i].submenu[j].submenu[v].value;
                if (this.subData[i].type == "radio" && value[i][j][k] == null) {
                  value[i][j] = [];
                  index[i][j] = [];
                }
              });
            }
          });
        } else {
          let submenu = this.subData[i].submenu[item[0]];
          value[i][0] = submenu.value;
          if (value[i].length >= 2 && item[1] != null) {
            if (submenu.submenu.length > 0) {
              submenu = submenu.submenu[item[1]];
              value[i][1] = submenu.hasOwnProperty("value")
                ? submenu.value
                : null;
            } else {
              value[i][1] = null;
            }
            if (value[i].length >= 3 && item[2] != null) {
              if (submenu.submenu.length > 0) {
                submenu = submenu.submenu[item[2]];
                value[i][2] = submenu.hasOwnProperty("value")
                  ? submenu.value
                  : null;
              } else {
                value[i][2] = null;
              }
            }
          }
        }
        index[i] = item;
      });
      // 输出
      this.$emit("confirm", {
        index: index,
        value: value,
      });
    },

    reloadActiveMenuArr() {
      for (let i = 0; i < this.menuData.length; i++) {
        let tmpitem = this.menuData[i];
        let tmpArr = this.processActive(tmpitem);
        tmpitem = this.processSubMenu(tmpitem);
        if (this.activeMenuArr[i].length != tmpArr.length) {
          this.menuData[i] = tmpitem;
          this.activeMenuArr.splice(i, 1, JSON.parse(JSON.stringify(tmpArr)));
          this.shadowActiveMenuArr.splice(
            i,
            1,
            JSON.parse(JSON.stringify(tmpArr))
          );
        }
      }
      this.subData = this.menuData;
      this.$forceUpdate();
    },
    processPage(index) {
      //check UI控制数组，结果数组,防止传入数据层级和UI控制数组不同步
      this.reloadActiveMenuArr();
      //重置UI控制数组
      this.activeMenuArr.splice(
        index,
        1,
        JSON.parse(JSON.stringify(this.shadowActiveMenuArr[index]))
      );
      if (this.menu[index].type == "filter") {
        //重载筛选页选中状态
        let level = this.shadowActiveMenuArr[index].length;
        for (let i = 0; i < level; i++) {
          let box = this.subData[index].submenu[i].submenu;
          for (let j = 0; j < box.length; j++) {
            if (this.shadowActiveMenuArr[index][i].indexOf(j) > -1) {
              this.subData[index].submenu[i].submenu[j].selected = true;
            } else {
              this.subData[index].submenu[i].submenu[j].selected = false;
            }
          }
        }
      } else if (this.menu[index].type == "hierarchy") {
        this.$nextTick(() => {
          setTimeout(() => {
            //滚动到选中项
            this.firstScrollInto = parseInt(this.activeMenuArr[index][0]);
            this.secondScrollInto = parseInt(this.activeMenuArr[index][1]);
          }, 0);
        });
      } else if (this.menu[index].type == "hierarchy-column") {
        this.$nextTick(() => {
          setTimeout(() => {
            //滚动到选中项
            this.firstScrollInto = parseInt(this.activeMenuArr[index][0]);
            this.secondScrollInto = parseInt(this.activeMenuArr[index][1]);
            this.thirdScrollInto = parseInt(this.activeMenuArr[index][2]);
          }, 0);
        });
      } else if (this.menu[index].type == "radio") {
        //重载筛选页选中状态
        let level = this.shadowActiveMenuArr[index].length;
        for (let i = 0; i < level; i++) {
          let box = this.subData[index].submenu[i].submenu;
          for (let j = 0; j < box.length; j++) {
            if (this.shadowActiveMenuArr[index][i].indexOf(j) > -1) {
              this.subData[index].submenu[i].submenu[j].selected = true;
            } else {
              this.subData[index].submenu[i].submenu[j].selected = false;
            }
          }
        }
      }
    },
    processActive(tmpitem) {
      let tmpArr = [];
      if (
        (tmpitem.type == "hierarchy" || tmpitem.type == "hierarchy-column") &&
        tmpitem.hasOwnProperty("submenu") &&
        tmpitem.submenu.length > 0
      ) {
        let level = this.getMaxFloor(tmpitem.submenu);
        while (level > 0) {
          tmpArr.push(null);
          level--;
        }
      } else if (tmpitem.type == "filter") {
        let level = tmpitem.submenu.length;
        while (level > 0) {
          tmpArr.push([]);
          level--;
        }
      } else if (tmpitem.type == "radio") {
        let level = tmpitem.submenu.length;
        while (level > 0) {
          tmpArr.push([]);
          level--;
        }
      }
      return tmpArr;
    },
    processSubMenu(menu) {
      if (menu.hasOwnProperty("submenu") && menu.submenu.length > 0) {
        for (let i = 0; i < menu.submenu.length; i++) {
          menu.submenu[i] = this.processSubMenu(menu.submenu[i]);
        }
      } else {
        menu.submenu = [];
      }
      return menu;
    },
    //计算菜单层级
    getMaxFloor(treeData) {
      let floor = 0;
      let max = 0;
      function each(data, floor) {
        data.forEach((e) => {
          max = floor > max ? floor : max;
          if (e.hasOwnProperty("submenu") && e.submenu.length > 0) {
            each(e.submenu, floor + 1);
          }
        });
      }
      each(treeData, 1);
      return max;
    },
    discard() {},
  },
};
</script>
<style lang="scss">
.HMfilterDropdown {
  flex-shrink: 0;
  width: 100%;
  position: fixed;
  // position: sticky;
  z-index: 997;
  flex-wrap: nowrap;
  display: flex;
  flex-direction: row;
  top: var(--window-top);
  left: 0;
  // top:100px;
  overflow-y: hidden;
  &.setDropdownBottom {
    // height: 345px;
    bottom: 0;
  }
  view {
    display: flex;
    flex-wrap: nowrap;
  }
}
.region {
  flex: 1;
  height: 44px;
}
.nav {
  width: 100%;
  height: 44px;
  border-bottom: solid 1rpx #eee;
  z-index: 12;
  background-color: #ffffff;
  flex-direction: row;
  .first-menu {
    width: 100%;
    font-size: 13px;
    color: #757575;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    transition: color 0.2s linear;

    &.on {
      color: #ec652b;

      .iconfont {
        color: #ec652b;
      }
    }
    .name {
      height: 20px;
      text-align: center;
      text-overflow: clip;
      overflow: hidden;
    }
    .iconfont {
      width: 13px;
      height: 13px;
      align-items: center;
      justify-content: center;
      transition: transform 0.2s linear, color 0.2s linear;
    }
  }
}
.sub-menu-class {
  width: 100%;
  position: absolute;
  left: 0;
  transform: translate3d(0, -100%, 0);
  max-height: 345px;
  background-color: #ffffff;
  z-index: 11;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  flex-direction: row;
  transition: transform 0.15s linear;
  &.hide {
    display: none;
  }

  &.show {
    transform: translate3d(0, calc(44px + 1rpx), 0);
  }
}
.sub-menu-list {
  width: 100%;
  height: 345px;
  flex-direction: column;
  .sub-menu {
    min-height: 44px;
    font-size: 13px;
    flex-direction: column;
    padding-right: 15px;
    > .menu-name {
      height: 44px;
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
      > .iconfont {
        display: none;
        font-size: 18px;
        color: #ec652b;
      }
    }
  }
  &.first {
    flex-shrink: 0;
    width: 236rpx;
    background-color: #f0f0f0;
    .sub-menu {
      padding-left: 15px;

      &.on {
        background-color: #fff;
      }
    }
    box-shadow: 5rpx 0 5rpx rgba($color: #000000, $alpha: 0.1);
  }
  &.alone {
    max-height: 345px;
    min-height: 170px;
    height: auto;
    .sub-menu {
      min-height: calc(44px - 1rpx);
      margin-left: 15px;
      border-bottom: solid 1rpx #e5e5e5;

      &.on {
        color: #ec652b;

        > .menu-name {
          > .iconfont {
            display: block;
          }
        }
      }
    }
  }
  &.third {
    // box-shadow: 5rpx 0 20rpx rgba($color: #000000, $alpha: 0.2) inset;
  }
  &.not-first {
    box-shadow: 5rpx 0 5rpx rgba($color: #000000, $alpha: 0.1);
    .sub-menu {
      min-height: calc(44px - 1rpx);
      margin-left: 15px;
      border-bottom: solid 1rpx #e5e5e5;
      > .menu-name {
        height: calc(44px - 1rpx);
        > .iconfont {
          display: none;
          font-size: 18px;
          color: #ec652b;
        }
      }
      &.on {
        color: #ec652b;
        > .menu-name {
          > .iconfont {
            display: block;
          }
        }
      }
      .more-sub-menu {
        flex-direction: row;
        flex-wrap: wrap;
        padding-bottom: 9px;
        > text {
          height: 30px;
          border-radius: 3px;
          background-color: #f5f5f5;
          color: #9b9b9b;
          margin-bottom: 6px;
          margin-right: 6px;
          text-align: center;
          line-height: 30px;
          border: solid #f5f5f5 1rpx;
          flex: 0 0 calc(33.33% - 6px);
          overflow: hidden;
          font-size: 12px;
          &:nth-child(3n) {
            margin-right: 0;
          }
          &.on {
            border-color: #f6c8ac;
            color: #ec652b;
          }
          .iconfont {
            color: #9b9b9b;
          }
        }
      }
    }
  }
}
.filter {
  width: 100%;
  height: 345px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  .menu-box {
    width: 698rpx;
    height: calc(345px - 75px);
    flex-shrink: 1;
    .box {
      width: 100%;
      padding-top: 16px;
      flex-direction: column;
      .title {
        width: 100%;
        font-size: 13px;
        color: #888;
      }
      .labels {
        flex-direction: row;
        flex-wrap: wrap;
        .on {
          border-color: #ec652b;
          background-color: #ec652b;
          color: #fff;
        }
        > view {
          width: calc((698rpx - 30rpx * 3) / 4 - 1rpx * 2);
          height: 30px;
          border: solid 1rpx #adadad;
          border-radius: 2px;
          margin-right: 30rpx;
          margin-top: 8px;
          font-size: 12px;
          flex-direction: row;
          justify-content: center;
          align-items: center;
          &:nth-child(4n) {
            margin-right: 0;
          }
        }
      }
    }
  }
  .btn-box {
    flex-shrink: 0;
    width: 698rpx;
    height: 75px;
    flex-direction: row !important;
    align-items: center;
    justify-content: space-between;
    > view {
      width: 320rpx;
      height: 40px;
      border-radius: 40px;
      border: solid 1rpx #ec652b;
      align-items: center;
      justify-content: center;
    }
    .reset {
      color: #ec652b;
    }
    .submit {
      color: #fff;
      background-color: #ec652b;
    }
  }
}
.mask {
  z-index: 10;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0);
  transition: background-color 0.15s linear;
  &.show {
    background-color: rgba(0, 0, 0, 0.5);
  }
  &.hide {
    display: none;
  }
}
/* 字体图标 */
@font-face {
  font-family: "HM-FD-font";
  src: url("data:application/x-font-woff2;charset=utf-8;base64,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");
}
.iconfont {
  font-family: "HM-FD-font" !important;
  font-size: 13px;
  font-style: normal;
  color: #757575;
  &.triangle {
    &:before {
      content: "\e65a";
    }
  }
  &.selected {
    &:before {
      content: "\e607";
    }
  }
}
</style>
