traveler/LaneTexture/unpackage/dist/dev/mp-weixin/pages/custom-trip/plan-detail.js

"use strict";
const common_vendor = require("../../common/vendor.js");
const _sfc_main = {
  data() {
    return {
      selectedLocations: [],
      tripDays: 1,
      budget: "",
      startDate: (/* @__PURE__ */ new Date()).toISOString().split("T")[0],
      // 今天的日期，格式：YYYY-MM-DD
      peopleCount: 2,
      options: {},
      editMode: false,
      tripId: null
    };
  },
  computed: {
    // 计算推荐天数
    recommendedDays() {
      return Math.max(1, Math.ceil(this.selectedLocations.length / 3));
    },
    // 检查是否可以提交
    canSubmit() {
      return this.selectedLocations.length > 0 && this.tripDays >= 1 && this.budget && this.startDate;
    }
  },
  onLoad(options) {
    common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:124", "规划详情页参数:", options);
    this.options = options || {};
    this.editMode = options && options.tripId ? true : false;
    this.tripId = options && options.tripId ? options.tripId : null;
    try {
      const locationsData = common_vendor.index.getStorageSync("selectedLocations");
      if (locationsData) {
        this.selectedLocations = JSON.parse(locationsData);
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:134", "已加载选择的景点数据:", this.selectedLocations);
        if (this.editMode && this.tripId) {
          this.loadExistingTripData();
        } else {
          this.tripDays = this.recommendedDays;
        }
      } else {
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:144", "未找到已选景点数据");
        common_vendor.index.showToast({
          title: "请先选择景点",
          icon: "none"
        });
        setTimeout(() => {
          common_vendor.index.navigateBack();
        }, 1500);
      }
    } catch (e) {
      common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:155", "读取已选景点数据失败:", e);
    }
  },
  methods: {
    // 加载现有行程数据
    loadExistingTripData() {
      try {
        const savedTrips = common_vendor.index.getStorageSync("savedTrips") || [];
        const tripData = savedTrips.find((trip) => trip.id === this.tripId);
        if (tripData) {
          common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:168", "找到现有行程数据:", tripData);
          this.tripDays = tripData.days || 1;
          this.budget = tripData.budget ? tripData.budget.toString() : "";
          this.startDate = tripData.startDate;
          this.peopleCount = tripData.peopleCount || 2;
          common_vendor.index.setNavigationBarTitle({
            title: "修改行程"
          });
        } else {
          common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:180", "未找到现有行程数据");
          this.tripDays = this.recommendedDays;
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:184", "加载现有行程数据失败:", e);
        this.tripDays = this.recommendedDays;
      }
    },
    // 增加天数
    increaseDays() {
      this.tripDays++;
    },
    // 减少天数
    decreaseDays() {
      if (this.tripDays > 1) {
        this.tripDays--;
      }
    },
    // 增加人数
    increasePeople() {
      this.peopleCount++;
    },
    // 减少人数
    decreasePeople() {
      if (this.peopleCount > 1) {
        this.peopleCount--;
      }
    },
    // 格式化日期显示
    formatDate(dateString) {
      if (!dateString)
        return "请选择日期";
      const date = new Date(dateString);
      return `${date.getFullYear()}.${date.getMonth() + 1}.${date.getDate()}`;
    },
    // 日期选择变化处理
    onDateChange(e) {
      this.startDate = e.detail.value;
    },
    // 移除景点
    removeSpot(index) {
      common_vendor.index.showModal({
        title: "移除景点",
        content: `确定要移除"${this.selectedLocations[index].name}"吗？`,
        success: (res) => {
          if (res.confirm) {
            this.selectedLocations.splice(index, 1);
            this.updateLocalStorage();
          }
        }
      });
    },
    // 更新本地存储
    updateLocalStorage() {
      try {
        common_vendor.index.setStorageSync("selectedLocations", JSON.stringify(this.selectedLocations));
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:244", "已更新本地存储的景点数据");
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:246", "更新本地存储失败:", e);
      }
    },
    // 创建行程
    createTrip() {
      if (!this.canSubmit) {
        common_vendor.index.showToast({
          title: "请完善行程信息",
          icon: "none"
        });
        return;
      }
      common_vendor.index.showLoading({
        title: this.editMode ? "保存更改中..." : "行程生成中..."
      });
      const spotsWithCoverImage = this.selectedLocations.map((location, index) => {
        let coverImage = "/static/baoding.jpg";
        if (location.name && location.name.includes("古莲花池")) {
          coverImage = "/static/baoding.jpg";
        } else if (location.name && location.name.includes("直隶")) {
          coverImage = "/static/xian.jpg";
        } else if (location.name && location.name.includes("野三坡")) {
          coverImage = "/static/beijing.jpg";
        } else {
          const images = [
            "/static/baoding.jpg",
            "/static/beijing.jpg",
            "/static/shanghai.jpg",
            "/static/chengdu.jpg"
          ];
          const imageIndex = index % images.length;
          coverImage = images[imageIndex];
        }
        let distanceFromPrevious = null;
        if (index > 0) {
          const prevLocation = this.selectedLocations[index - 1];
          distanceFromPrevious = this.calculateDistance(
            prevLocation.latitude,
            prevLocation.longitude,
            location.latitude,
            location.longitude
          );
        }
        const latitude = Number(location.latitude);
        const longitude = Number(location.longitude);
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:304", `景点${index + 1} - ${location.name} 经纬度:`, latitude, longitude);
        return {
          id: location.id || `spot_${Date.now()}_${index}`,
          // 确保有唯一ID
          name: location.name || "未命名景点",
          address: location.address || "无地址信息",
          latitude,
          longitude,
          order: index + 1,
          coverImage,
          // 添加封面图片
          distanceFromPrevious
          // 添加距离信息
        };
      });
      const tripData = {
        name: "保定自定义行程",
        days: this.tripDays,
        budget: this.budget ? Number(this.budget) : null,
        startDate: this.startDate,
        peopleCount: this.peopleCount,
        spots: spotsWithCoverImage,
        createdAt: (/* @__PURE__ */ new Date()).toISOString(),
        updatedAt: (/* @__PURE__ */ new Date()).toISOString()
      };
      if (this.editMode && this.tripId) {
        if (this.tripId.startsWith("trip_")) {
          tripData.id = null;
        } else {
          tripData.id = this.tripId;
        }
      } else {
        tripData.id = null;
      }
      common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:344", "准备保存行程数据:", JSON.stringify(tripData));
      if (this.$api && this.$api.trip) {
        const apiMethod = this.editMode ? this.$api.trip.update : this.$api.trip.create;
        apiMethod(tripData).then((res) => {
          common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:353", "API保存行程成功:", res);
          const finalTripData = res && res.data ? res.data : tripData;
          this.saveToLocalStorage(finalTripData, true);
          common_vendor.index.removeStorageSync("selectedLocations");
          common_vendor.index.showToast({
            title: this.editMode ? "行程更新成功！" : "行程创建成功！",
            icon: "success",
            duration: 2e3
          });
          setTimeout(() => {
            common_vendor.index.switchTab({
              url: "/pages/planning/index",
              success: () => {
                common_vendor.index.$emit("refreshTrips");
                common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:377", "成功返回规划页面并请求刷新");
              }
            });
          }, 1e3);
        }).catch((err) => {
          common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:383", "API请求失败，回退到本地存储:", err);
          this.saveToLocalStorage(tripData);
        }).finally(() => {
          common_vendor.index.hideLoading();
        });
      } else {
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:392", "API不可用，使用本地存储保存行程");
        this.saveToLocalStorage(tripData);
      }
    },
    // 保存到本地存储（作为后备方案）
    saveToLocalStorage(tripData, skipToast = false) {
      try {
        let savedTrips = common_vendor.index.getStorageSync("savedTrips") || [];
        if (this.editMode && this.tripId) {
          const index = savedTrips.findIndex((trip) => trip.id === this.tripId);
          if (index !== -1) {
            const originalCreatedAt = savedTrips[index].createdAt;
            tripData.createdAt = originalCreatedAt;
            savedTrips[index] = tripData;
            if (!skipToast) {
              common_vendor.index.showToast({
                title: "行程更新成功！",
                icon: "success",
                duration: 2e3
              });
            }
          }
        } else {
          savedTrips.push(tripData);
          if (!skipToast) {
            common_vendor.index.showToast({
              title: "行程创建成功！",
              icon: "success",
              duration: 2e3
            });
          }
        }
        common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:435", "保存到本地的行程数据:", savedTrips);
        common_vendor.index.setStorageSync("savedTrips", savedTrips);
        common_vendor.index.removeStorageSync("selectedLocations");
        if (!skipToast) {
          setTimeout(() => {
            common_vendor.index.switchTab({
              url: "/pages/planning/index",
              success: () => {
                common_vendor.index.$emit("refreshTrips");
                common_vendor.index.__f__("log", "at pages/custom-trip/plan-detail.vue:452", "成功返回规划页面并请求刷新");
              },
              fail: (err) => {
                common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:455", "返回规划页面失败:", err);
              }
            });
          }, 1e3);
        }
      } catch (e) {
        common_vendor.index.__f__("error", "at pages/custom-trip/plan-detail.vue:461", "保存行程失败:", e);
        common_vendor.index.showToast({
          title: "保存行程失败",
          icon: "none"
        });
      }
    },
    // 返回上一页
    goBack() {
      common_vendor.index.navigateBack();
    },
    // 计算两点之间的距离（公里）
    calculateDistance(lat1, lng1, lat2, lng2) {
      lat1 = Number(lat1);
      lng1 = Number(lng1);
      lat2 = Number(lat2);
      lng2 = Number(lng2);
      if (isNaN(lat1) || isNaN(lng1) || isNaN(lat2) || isNaN(lng2)) {
        return null;
      }
      const R = 6371;
      const dLat = this.toRadians(lat2 - lat1);
      const dLng = this.toRadians(lng2 - lng1);
      const a = Math.sin(dLat / 2) * Math.sin(dLat / 2) + Math.cos(this.toRadians(lat1)) * Math.cos(this.toRadians(lat2)) * Math.sin(dLng / 2) * Math.sin(dLng / 2);
      const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
      const distance = R * c;
      return parseFloat(distance.toFixed(1));
    },
    // 角度转弧度
    toRadians(degrees) {
      return degrees * Math.PI / 180;
    }
  }
};
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return common_vendor.e({
    a: common_vendor.o((...args) => $options.goBack && $options.goBack(...args)),
    b: common_vendor.t($data.editMode ? "修改行程" : "定制行程"),
    c: common_vendor.t($data.selectedLocations.length),
    d: common_vendor.t($data.editMode ? "请修改行程信息" : "请完善行程信息"),
    e: common_vendor.o((...args) => $options.decreaseDays && $options.decreaseDays(...args)),
    f: $data.tripDays <= 1 ? 1 : "",
    g: common_vendor.t($data.tripDays),
    h: common_vendor.o((...args) => $options.increaseDays && $options.increaseDays(...args)),
    i: common_vendor.t($options.recommendedDays),
    j: $data.budget,
    k: common_vendor.o(($event) => $data.budget = $event.detail.value),
    l: common_vendor.t($options.formatDate($data.startDate)),
    m: $data.startDate,
    n: common_vendor.o((...args) => $options.onDateChange && $options.onDateChange(...args)),
    o: common_vendor.o((...args) => $options.decreasePeople && $options.decreasePeople(...args)),
    p: $data.peopleCount <= 1 ? 1 : "",
    q: common_vendor.t($data.peopleCount),
    r: common_vendor.o((...args) => $options.increasePeople && $options.increasePeople(...args)),
    s: common_vendor.f($data.selectedLocations, (spot, index, i0) => {
      return {
        a: common_vendor.t(index + 1),
        b: common_vendor.t(spot.name || "未命名景点"),
        c: common_vendor.t(spot.address || "无地址信息"),
        d: common_vendor.o(($event) => $options.removeSpot(index), index),
        e: index
      };
    }),
    t: $data.selectedLocations.length === 0
  }, $data.selectedLocations.length === 0 ? {} : {}, {
    v: common_vendor.t($data.editMode ? "" : "修改"),
    w: common_vendor.o((...args) => $options.goBack && $options.goBack(...args)),
    x: common_vendor.t($data.editMode ? "保存修改" : "生成行程"),
    y: common_vendor.o((...args) => $options.createTrip && $options.createTrip(...args)),
    z: !$options.canSubmit ? 1 : ""
  });
}
const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
wx.createPage(MiniProgramPage);
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