<template>
  <div class="row items-start q-mt-lg">
    <div class="col-3 q-mr-lg">
      <q-card flat class="rounded-borders q-py-md">
        <div class="text-subtitle1 text-weight-bold q-mx-md">篩選目的地</div>
        <q-input
          v-model="searchAdd.name"
          type="text"
          standout
          placeholder="搜尋目的地"
          class="q-ma-md"
          @input="changeAddrSearchHandler"
        />
        <q-tree
          ref="area"
          :nodes="areaList"
          no-connectors
          node-key="Id"
          label-key="Name"
          tick-strategy="leaf"
          @update:ticked="handleAreaTicked"
          :ticked="areaTicked"
          text-color="#666"
        />
      </q-card>
      <q-card flat class="rounded-borders q-py-md q-mt-lg">
        <div class="text-subtitle1 text-weight-bold q-mx-md">所有商品類別</div>
        <q-tree
          ref="category"
          :nodes="goodsType"
          no-connectors
          node-key="Id"
          label-key="CategoryName"
          tick-strategy="leaf"
          @update:ticked="handleTicked"
          :ticked="ticked"
        />
      </q-card>

      <q-card flat class="rounded-borders q-mt-lg row no-padding">
        <div
          class="q-px-md q-py-sm"
          style="border-right: 1px solid #eee; border-radius: 0 !important"
        >
          <q-icon name="iconfont iconigw-l-date-trade" size="24px" />
        </div>
        <div class="row items-center justify-center col">
          <span class="text-grey-8">
            {{
              msg.startDate
                ? `${msg.startDate} - ${msg.endDate}`
                : "篩選出發日期"
            }}
          </span>
          <q-popup-proxy :offset="[0, 0]" ref="qDateProxy">
            <div>
              <q-date
                v-model="dateRange"
                :options="optionsFn"
                range
                @range-end="dateRangeHandler"
                mask="YYYY/MM/DD"
              ></q-date>
            </div>
          </q-popup-proxy>
        </div>
      </q-card>

      <q-card flat class="rounded-borders q-pa-md q-mt-lg">
        <div class="text-subtitle1 text-weight-bold">價錢篩選（CNY）</div>
        <div class="q-mt-md text-grey-6 text-subtitle2 text-regular">
          {{ msg.priceRange.min }} - {{ msg.priceRange.max }}
        </div>
        <q-range
          v-model="msg.priceRange"
          :min="priceModel.min"
          :max="priceModel.max"
          :step="1"
          @input="testHandler"
          color="primary"
          class="q-mt-md"
        />
      </q-card>
      <q-card flat class="rounded-borders q-mt-lg overflow-hidden">
        <q-expansion-item
          expand-separator
          label="旅程時間"
          class="text-subtitle1 text-weight-bold rounded-borders"
        >
          <div
            class="addr-list q-px-md q-py-sm row items-center"
            v-for="(y, yi) in dayArray"
            :key="yi"
          >
            <q-checkbox
              v-model="y.checked"
              size="xs"
              @input="changeTripDayHandler"
            />
            <span
              class="col text-grey-8 text-subtitle2 text-regular q-mt-xs"
              style="font-weight: 400"
            >
              {{ y.text }}
            </span>
          </div>
        </q-expansion-item>
      </q-card>
    </div>
    <div class="col q-mt-sm">
      <div class="rounded-borders bg-white q-col-gutter-sm">
        <div class="row q-col-gutter-sm items-center q-pa-md">
          <div class="text-subtitle2 q-mr-md">
            <span class="text-weight-bold text-primary q-mr-sm">
              {{ TotalCount }}
            </span>
            <span>項體驗行程</span>
          </div>
          <q-chip
            v-for="(x, i) in chosenAddress"
            size="13px"
            :key="i"
            removable
            outline
            color="grey"
            :label="x.Name"
          />
        </div>
        <div
          class="q-pa-md row items-center"
          style="border-top: 1px solid #eee"
        >
          <span class="f12">排序：</span>
          <q-chip
            square
            :icon="x.icon"
            class="cursor-pointer"
            clickable
            :text-color="msg.orderBy != x.value ? 'dark' : 'white'"
            :class="{
              'bg-grey-3': msg.orderBy != x.value,
              'bg-primary': msg.orderBy == x.value,
            }"
            v-for="(x, i) in sortArray"
            :key="i"
            @click="chosenSortHandler(x)"
            >{{ x.label }}</q-chip
          >
        </div>
      </div>
      <div class="q-mt-lg" v-if="!$q.loading.isActive && DataList.length > 0">
        <div
          class="
            rounded-borders
            cursor-pointer
            overflow-hidden
            q-mb-md
            row
            bg-white
          "
          @click="GotoDetails(x)"
          v-for="(x, i) in DataList"
          :key="i"
        >
          <q-img
            :src="x.imgCover"
            :ratio="1"
            spinner-color="grey"
            spinner-size="20px"
            width="272px"
            class="bg-grey-3"
          />
          <div class="q-pa-md col column">
            <div class="text-subtitle1 text-weight-bold text-grey-9">
              {{ x.title }}
            </div>
            <div class="col">
              <div class="row items-center q-my-sm">
                <q-chip
                  style="background: #26a69a1a"
                  size="sm"
                  class="f12 rounded-borders text-secondary"
                  label="急速確認"
                />
                <q-chip
                  v-if="x.ltName"
                  style="background: #26a69a1a"
                  size="sm"
                  class="f12 rounded-borders text-secondary"
                  :label="x.ltName"
                />
              </div>
              <div
                class="
                  text-subtitle2 text-grey-6 text-weight-regular
                  ellipsis-2-lines
                "
                style="line-height: 1.6"
              >
                {{ x.productRecommend }}
              </div>
              <div class="row items-center f12 text-grey-6 q-mt-md">
                <q-icon
                  size="12px"
                  name="iconfont icondingweixiao"
                  class="q-mr-sm"
                />
                <span class="q-mr-lg">{{ x.countryName }}</span>
                <q-icon
                  size="12px"
                  name="iconfont iconigw-l-date-trade"
                  class="q-mr-sm"
                ></q-icon>
                <span>{{ x.startDate }}</span>
              </div>
            </div>
            <div class="row items-end">
              <div class="col f12">
                <!-- <span>剩餘空位：</span>
                <span
                  class="text-primary text-weight-bold q-pr-sm q-mr-sm"
                  style="border-right: 1px solid #efefef"
                >{{ x.surplus }}</span> -->
                <span>行程天數：</span>
                <span class="text-secondary text-weight-bold"
                  >{{ x.dayNum }} 天</span
                >
              </div>
              <div class="text-h6 product-price">
                CNY：{{ x.b2CPrice }}<span class="price-stuff">元</span>
              </div>
            </div>
          </div>
        </div>
      </div>
      <div
        v-else-if="!$q.loading.isActive && DataList.length == 0"
        class="text-center q-mt-xl"
      >
        <div class="text-center inline-block">
          <p>
            <img src="~assets/sad.svg" style="width: 30vw; max-width: 150px" />
          </p>
          <p class="text-faded">
            我们找不到有关
            <span v-if="msg.searchKey">\"{{ msg.searchKey }}\"</span>
            的旅游体验，输入其他字眼重试或探索以下人气体验
          </p>
        </div>
      </div>
      <div style="display: flex; justify-content: center">
        <q-pagination
          v-if="PageCount > 1"
          v-model="msg.pageIndex"
          :max="PageCount"
          @input="goSearchHandler"
          :direction-links="true"
          color="white"
          text-color="dark"
          active-color="primary"
          active-text-color="white"
          active-design="unelevated"
          unelevated
          glossy
          ellipses
          :max-pages="6"
          boundary-numbers
          size="13px"
          padding="sm md"
        ></q-pagination>
      </div>
    </div>
  </div>
</template>

<script>
import { date } from "quasar";
export default {
  props: ["qMsg"],
  data() {
    return {
      areaTicked: [],
      ticked: [],
      selected: [],
      searchAdd: {
        name: "",
        value: 0,
      },
      areaList: [],
      chosenAddress: [],
      goodsType: [],
      dateRange: null,
      msg: null,
      dayArray: [
        {
          id: 1,
          min: 1,
          max: 1,
          text: "1天",
        },
        {
          id: 2,
          min: 2,
          max: 2,
          text: "2天",
        },
        {
          id: 3,
          min: 3,
          max: 3,
          text: "3天",
        },
        {
          id: 4,
          min: 4,
          max: 4,
          text: "4天",
        },
        {
          id: 5,
          min: 5,
          max: 5,
          text: "5天",
        },
        {
          id: 6,
          min: 6,
          max: 6,
          text: "6天",
        },
        {
          id: 7,
          min: 7,
          max: 8,
          text: "7-8天",
        },
        {
          id: 8,
          min: 9,
          max: 10,
          text: "9-10天",
        },
        {
          id: 9,
          min: 10,
          max: 1000,
          text: "10天以上",
        },
      ],
      dataList: [],
      sortArray: [
        {
          label: "默认排序",
          value: 0,
          icon: "iconfont icongood",
        },
        {
          label: "價格：低到高",
          value: 1,
          icon: "iconfont iconmeiyuan",
        },
        {
          label: "價格：高到低",
          value: 2,
          icon: "iconfont iconmeiyuan",
        },
      ],
      TotalCount: 0,
      PageCount: 0,
      priceModel: {
      min: 1,
      max: 100000,
      }
    };
  },
  created() {
    this.msg = this.qMsg;
    // this.msg.teamType = [];
    this.initAreaList();
    this.initGoods();
    this.msg.priceRange = {
      min: 1,
      max: 100000,
    };
    this.msg.minPrice = 0;
    this.msg.maxPrice = 100000;
    this.dayArray.forEach((x) => {
      x.checked = false;
    });
    this.dateRange = { from: this.msg.startDate, to: this.msg.endDate };
    this.goSearchHandler();
  },
  methods: {
    handleSelected(target) {
      console.log("handleSelected", target);
    },
    handleTicked(target) {
      this.ticked = target;
      this.goSearchHandler();
    },
    handleAreaTicked(target) {
      this.areaTicked = target;
      console.log('this.areaTicked', target)
      this.msg.placeIds = this.getChoseAddressCity().join(",");
      this.goSearchHandler();
    },
    initAreaList() {
      let jObj = JSON.parse(window.localStorage.getItem("baseifo"));
      let arr = [];
      jObj.AreaList.forEach((x) => {
        x.children = x.SubList;
        x.children.forEach((y) => {
          y.checked = false;
          y.explsed = false;
          y.isShow = true;
          if (y.Id === this.msg.areaId) {
            arr.push(y.Id);
          }
          if (y.SubList) {
            y.children = y.SubList;
            y.children.forEach((z) => {
              z.checked = false;
              z.explsed = false;
              z.isShow = true;
              if (z.Id === this.msg.areaId) {
                arr.push(z.Id);
              }
              if (y.Id === this.msg.areaId) {
                arr.push(z.Id);
              }
            });
          }
        });
        this.areaList = jObj.AreaList;
        this.areaListJSON = JSON.parse(JSON.stringify(this.areaList));
      });

      if (this.msg.areaId) {
        this.$nextTick(() => {
          this.$refs.area.setTicked([...new Set(arr)], true);
        });
      }
    },
    changeExplesdHandler(x) {
      x.explsed = !x.explsed;
      if (x.SubList) {
      }
    },
    // changeGoodTypeHandler(x) {
    //   if (x.checked && this.msg.teamType.indexOf(x.Id) == -1) {
    //     this.msg.teamType.push(x.Id);
    //   } else if (!x.checked && this.msg.teamType.indexOf(x.Id) != -1) {
    //     let i = this.msg.teamType.findIndex(item => item == x.Id);
    //     this.msg.teamType.splice(i, 1);
    //   }
    // },
    chosenSortHandler(x) {
      this.msg.orderBy = x.value;
      this.goSearchHandler();
    },
    getChoseAddressCity() {
      let result = [];
      function treeToArray(tree) {
        return tree.reduce((res, item) => {
          const { children, ...i } = item
          return res.concat(i, children && children.length ? treeToArray(children) : [])
        }, [])
      }
      const areaList = treeToArray(this.areaList)
      console.log('>>>>>>>>>>>>>>>>>>>>>', areaList)
      areaList.forEach((item) => {
        if(this.areaTicked.includes(item.Id)) {  
        let arr = item.DestinationList.map((item) => item.ID);
        result = result.concat(arr);
        }
      });
      return result;
    },
    changeTripDayHandler() {
      this.$forceUpdate();
      // this.msg.minTripDay = "0";
      // this.msg.maxTripDay = "0";
      // this.dayArray.forEach(x => {
      //   if (x.checked) {
      //     this.msg.minPrice =
      //       this.msg.minPrice > x.min ? x.min : this.msg.minPrice;
      //     this.msg.maxPrice =
      //       this.msg.maxPrice < x.max ? x.max : this.msg.maxPrice;
      //   }
      // });
      // this.msg.minTripDay =
      //   this.msg.minTripDay == "0" ? "" : this.msg.minTripDay;
      // this.msg.maxTripDay =
      //   this.msg.maxTripDay == "0" ? "" : this.msg.maxTripDay;
      let arr = [];
      this.dayArray.forEach((item) => {
        if (item.checked) {
          arr.push(item.id);
        }
      });
      this.msg.dayNumList = arr;
      this.goSearchHandler();
      
    },
    optionsFn(cd) {
      return (
        cd >=
        date.formatDate(date.addToDate(new Date(), { days: 1 }), "YYYY/MM/DD")
      );
    },
    testHandler(e) {
      this.$forceUpdate();
      this.msg.minPrice = e.min;
      this.msg.maxPrice = e.max;
      this.goSearchHandler();
    },
    dateRangeHandler(e) {
      this.msg.startDate = `${e.from.year}/${e.from.month}/${e.from.day}`;
      this.msg.endDate = `${e.to.year}/${e.to.month}/${e.to.day} `;
      this.$refs.qDateProxy.hide();
      this.goSearchHandler();
    },
    initGoods() {
      let arr = [];
      let jObj = JSON.parse(window.localStorage.getItem("baseifo"));
      jObj.CategoryList.forEach((x) => {
        x.checked = false;
        x.explsed = false;
        x.isShow = true;
        x.children = x.SubList;
        x.children.forEach((y) => {
          y.checked = false;
          y.explsed = false;
          y.isShow = true;
          if (y.Id === this.msg.categoryId) {
            arr.push(y.Id);
          }
          if (y.SubList && y.SubList.length) {
            y.children = y.SubList;
            y.children.forEach((z) => {
              z.checked = false;
              z.explsed = false;
              z.isShow = true;
              if (z.Id === this.msg.categoryId) {
                arr.push(z.Id);
              }
              if (y.Id === this.msg.categoryId) {
                arr.push(z.Id);
              }
            });
          }
        });
        this.goodsType.push(x);
      });
      this.goodsTypeJSON = JSON.stringify(this.goodsType)
      if (this.msg.categoryId) {
        this.$nextTick(() => {
          this.$refs.category.setTicked([...new Set(arr)], true);
        });
      }
    },
    dfs (tree, ope, filter) {
    const walkAndCopy = (tree, depth = 1) => {
        if(filter(tree)) {
            const copy = {...tree}
            ope(tree.Name, depth)
            if(tree.children) {
                copy.children = []
                tree.children.forEach((node) => {
                    const subTree = walkAndCopy(node, depth + 1)
                    subTree && copy.children.push(subTree)
                })
            }       
            return copy
        } else if(tree && tree.children && tree.children.length) {
            const copy = {...tree}
            ope(tree.Name, depth)
            copy.Name = tree.Name
            if(tree.children) {
                copy.children = []
                tree.children.forEach((node) => {
                    const subTree = walkAndCopy(node, depth + 1)
                    subTree && copy.children.push(subTree)
                })
            }       
            return copy
        }
    }
    return walkAndCopy(tree)
},
    changeAddrSearchHandler(v) {
      this.areaListJSONTMP = JSON.parse(JSON.stringify(this.areaListJSON));
      let tree = this.dfs({Name: '', children: this.areaListJSONTMP}, (name, depth) => {}, ({Name}) => {return Name.indexOf(v) !== -1})
      tree = this.dfs(tree, (name, depth) => {}, ({Name}) => {return Name.indexOf(v) !== -1})
      tree = this.dfs(tree, (name, depth) => {}, ({Name}) => {return Name.indexOf(v) !== -1})
      this.areaList = tree.children
      // this.areaList.forEach(x => {
      //   x.isShow = x.Name.indexOf(v) != -1;
      //   x.isShowChild = false;
      //   x.SubList.forEach(y => {
      //     y.isShow = y.Name.indexOf(v) != -1;
      //     if (y.isShow) {
      //       x.isShow = true;
      //       x.isShowChild = true;
      //     }
      //   });
      // });
    },
    goSearchHandler() {
      this.msg.webSiteCategoryIds = this.ticked.join(",");
      // this.msg.placeIds = this.areaTicked.join(",");
      this.$q.loading.show();
      this.DataList = [];
      let minTripDay = -1,
        maxTripDay = -1,
        minPrice = -1,
        maxPrice = -1;
      if (this.qMsg.minPrice != "") {
        minPrice = parseFloat(this.qMsg.minPrice);
      }
      if (this.qMsg.maxPrice != "") {
        maxPrice = parseFloat(this.qMsg.maxPrice);
        if (minPrice > maxPrice) {
          this.Error("价格区间的最低价格不能低于最大价格");
          return false;
        }
      }
      var companyId = -1;
      if (localStorage.groupinfo) {
        var groupinfo = JSON.parse(localStorage.groupinfo);
        companyId = groupinfo.siteList[0].companyId;
      }
      if (localStorage.b2bUser) {
        var b2bUser = JSON.parse(window.localStorage.getItem("b2bUser"));
        if (b2bUser) {
          this.msg.priceOrderByField = 2;
        }
      }
      this.PageCount = 0;
      this.TotalCount = 0;
      this.apipost(
        "b2c_get_GetB2CMergeProductPageList",
        this.msg,
        (res) => {
          this.$q.loading.hide();

          if (res.data.resultCode == 1) {
            this.PageCount = res.data.data.pageData.pageCount;
            this.TotalCount = res.data.data.pageData.count;
            var tempArray = res.data.data.pageData.list;
            console.log('getSearch data', tempArray)
            if (tempArray && tempArray.length > 0) {
              // tempArray.forEach(item => {
              //   if (item.imgCover && item.imgCover != "") {
              //     try {
              //       var imgArray = JSON.parse(item.imgCover);
              //       if (imgArray && imgArray.length > 0) {
              //         item.newCoverImg = imgArray[0].Url;
              //       } else {
              //         item.newCoverImg = "";
              //       }
              //     } catch (e) {}
              //   }
              // });
              this.DataList = tempArray;
              this.renderSearchInfo(res.data.data.pageData.condition)
              this.$forceUpdate();
            }
          }
        },
        (err) => {}
      );
    },
    renderSearchInfo(condition) {
      if(!condition.length) {
        return
      }
let areaInfo = condition.find(item => item.type === 1).list
let dayInfo = condition.find(item => item.type === 2).list
let priceInfo = condition.find(item => item.type === 3)
let categoryInfo = condition.find(item => item.type === 4).list
// this.areaTicked = areaInfo;
      this.areaListJSONTMP = JSON.parse(JSON.stringify(this.areaListJSON));
      let tree = this.dfs({Name: '', children: this.areaListJSONTMP}, (name, depth) => {}, ({Id}) => {return areaInfo.includes(Id)})
      tree = this.dfs(tree, (name, depth) => {}, ({Id}) => {return areaInfo.includes(Id)})
      tree = this.dfs(tree, (name, depth) => {}, ({Id}) => {return areaInfo.includes(Id)})
      this.areaList = tree.children
      const categoryTmp = JSON.parse(this.goodsTypeJSON);
      let category = this.dfs({Name: '', children: categoryTmp}, (name, depth) => {}, (item) => {return  categoryInfo.includes(item.Id)})
      category = this.dfs(category, (name, depth) => {}, (item) => {return categoryInfo.includes(item.Id)})
      category = this.dfs(category, (name, depth) => {}, (item) => {return categoryInfo.includes(item.Id)})
      this.goodsType = category.children
// this.ticked = categoryInfo;
console.log('this.areaListJSONTMP', this.areaListJSONTMP, this.areaList)
this.priceModel = {min: priceInfo.minPrice, max: priceInfo.maxPrice}
this.msg.priceRange = {min: priceInfo.minPrice, max: priceInfo.maxPrice}
let arr = []
dayInfo.forEach(item => {
  if(item < 6) {
    arr.push(item)
  } else if(item === 7 || item ===8) {
    arr.push(7)
  } else if(item === 8 || item ===10) {
    arr.push(8)
  } else {
    arr.push(9)
  }
})
console.log('dayInfo', arr, dayInfo, this.dayArray)
// arr = [... new Set(arr)]
// this.dayArray.forEach(item => {
//   if(arr.includes(item.id)) {
//     item.checked = true
//   }
// })
this.dayArray = this.dayArray.filter(item => arr.includes(item.id))
// this.msg.dayNumList = arr;
    },
    GotoDetails(item) {
      if(item.productType === 4) { // 接送机，包车
      this.CommonJump(
        "/detailCar/"+item.configId,
        {}
      );
      return 
      }else if(item.productType === 3) { // 住宿
      this.CommonJump(
        "/detailHotal/"+item.configId,
        {}
      );
      return 
      }
      this.CommonJump(
        "/detail/" + encodeURIComponent(item.id) + "/" + item.tcid,
        {}
      );
    },
  },
};
</script>

<style>
.addr-list:hover {
  background: #f1416c1a;
}
</style>
<style scoped>
.price-stuff {
  font-size: 12px;
  margin-left: 4px;
}
</style>
