"use strict";
var common_vendor = require("../../../../common/vendor.js");
var uni_modules_uviewPlus_components_uSticky_props = require("./props.js");
var uni_modules_uviewPlus_libs_mixin_mpMixin = require("../../libs/mixin/mpMixin.js");
var uni_modules_uviewPlus_libs_mixin_mixin = require("../../libs/mixin/mixin.js");
var uni_modules_uviewPlus_libs_function_index = require("../../libs/function/index.js");
var uni_modules_uviewPlus_libs_config_zIndex = require("../../libs/config/zIndex.js");
require("../../libs/config/props.js");
require("../../libs/config/config.js");
require("../../libs/config/props/actionSheet.js");
require("../../libs/config/props/album.js");
require("../../libs/config/props/alert.js");
require("../../libs/config/props/avatar.js");
require("../../libs/config/props/avatarGroup.js");
require("../../libs/config/props/backtop.js");
require("../../libs/config/props/badge.js");
require("../../libs/config/props/button.js");
require("../../libs/config/props/calendar.js");
require("../../libs/config/props/carKeyboard.js");
require("../../libs/config/props/cell.js");
require("../../libs/config/props/cellGroup.js");
require("../../libs/config/props/checkbox.js");
require("../../libs/config/props/checkboxGroup.js");
require("../../libs/config/props/circleProgress.js");
require("../../libs/config/props/code.js");
require("../../libs/config/props/codeInput.js");
require("../../libs/config/props/col.js");
require("../../libs/config/props/collapse.js");
require("../../libs/config/props/collapseItem.js");
require("../../libs/config/props/columnNotice.js");
require("../../libs/config/props/countDown.js");
require("../../libs/config/props/countTo.js");
require("../../libs/config/props/datetimePicker.js");
require("../../libs/config/props/divider.js");
require("../../libs/config/props/empty.js");
require("../../libs/config/props/form.js");
require("../../libs/config/props/formItem.js");
require("../../libs/config/props/gap.js");
require("../../libs/config/props/grid.js");
require("../../libs/config/props/gridItem.js");
require("../../libs/config/props/icon.js");
require("../../libs/config/props/image.js");
require("../../libs/config/props/indexAnchor.js");
require("../../libs/config/props/indexList.js");
require("../../libs/config/props/input.js");
require("../../libs/config/props/keyboard.js");
require("../../libs/config/props/line.js");
require("../../libs/config/props/lineProgress.js");
require("../../libs/config/props/link.js");
require("../../libs/config/props/list.js");
require("../../libs/config/props/listItem.js");
require("../../libs/config/props/loadingIcon.js");
require("../../libs/config/props/loadingPage.js");
require("../../libs/config/props/loadmore.js");
require("../../libs/config/props/modal.js");
require("../../libs/config/props/navbar.js");
require("../../libs/config/color.js");
require("../../libs/config/props/noNetwork.js");
require("../../libs/config/props/noticeBar.js");
require("../../libs/config/props/notify.js");
require("../../libs/config/props/numberBox.js");
require("../../libs/config/props/numberKeyboard.js");
require("../../libs/config/props/overlay.js");
require("../../libs/config/props/parse.js");
require("../../libs/config/props/picker.js");
require("../../libs/config/props/popup.js");
require("../../libs/config/props/radio.js");
require("../../libs/config/props/radioGroup.js");
require("../../libs/config/props/rate.js");
require("../../libs/config/props/readMore.js");
require("../../libs/config/props/row.js");
require("../../libs/config/props/rowNotice.js");
require("../../libs/config/props/scrollList.js");
require("../../libs/config/props/search.js");
require("../../libs/config/props/section.js");
require("../../libs/config/props/skeleton.js");
require("../../libs/config/props/slider.js");
require("../../libs/config/props/statusBar.js");
require("../../libs/config/props/steps.js");
require("../../libs/config/props/stepsItem.js");
require("../../libs/config/props/sticky.js");
require("../../libs/config/props/subsection.js");
require("../../libs/config/props/swipeAction.js");
require("../../libs/config/props/swipeActionItem.js");
require("../../libs/config/props/swiper.js");
require("../../libs/config/props/swipterIndicator.js");
require("../../libs/config/props/switch.js");
require("../../libs/config/props/tabbar.js");
require("../../libs/config/props/tabbarItem.js");
require("../../libs/config/props/tabs.js");
require("../../libs/config/props/tag.js");
require("../../libs/config/props/text.js");
require("../../libs/config/props/textarea.js");
require("../../libs/config/props/toast.js");
require("../../libs/config/props/toolbar.js");
require("../../libs/config/props/tooltip.js");
require("../../libs/config/props/transition.js");
require("../../libs/config/props/upload.js");
require("../../libs/function/test.js");
require("../../libs/util/route.js");
require("../../libs/function/digit.js");
const _sfc_main = {
  name: "u-sticky",
  mixins: [uni_modules_uviewPlus_libs_mixin_mpMixin.mpMixin, uni_modules_uviewPlus_libs_mixin_mixin.mixin, uni_modules_uviewPlus_components_uSticky_props.props],
  data() {
    return {
      cssSticky: false,
      stickyTop: 0,
      elId: uni_modules_uviewPlus_libs_function_index.guid(),
      left: 0,
      width: "auto",
      height: "auto",
      fixed: false
    };
  },
  computed: {
    style() {
      const style = {};
      if (!this.disabled) {
        if (this.cssSticky) {
          style.position = "sticky";
          style.zIndex = this.uZindex;
          style.top = uni_modules_uviewPlus_libs_function_index.addUnit(this.stickyTop);
        } else {
          style.height = this.fixed ? this.height + "px" : "auto";
        }
      } else {
        style.position = "static";
      }
      style.backgroundColor = this.bgColor;
      return uni_modules_uviewPlus_libs_function_index.deepMerge(uni_modules_uviewPlus_libs_function_index.addStyle(this.customStyle), style);
    },
    stickyContent() {
      const style = {};
      if (!this.cssSticky) {
        style.position = this.fixed ? "fixed" : "static";
        style.top = this.stickyTop + "px";
        style.left = this.left + "px";
        style.width = this.width == "auto" ? "auto" : this.width + "px";
        style.zIndex = this.uZindex;
      }
      return style;
    },
    uZindex() {
      return this.zIndex ? this.zIndex : uni_modules_uviewPlus_libs_config_zIndex.zIndex.sticky;
    }
  },
  mounted() {
    this.init();
  },
  methods: {
    init() {
      this.getStickyTop();
      this.checkSupportCssSticky();
      if (!this.cssSticky) {
        !this.disabled && this.initObserveContent();
      }
    },
    initObserveContent() {
      this.$uGetRect("#" + this.elId).then((res) => {
        this.height = res.height;
        this.left = res.left;
        this.width = res.width;
        this.$nextTick(() => {
          this.observeContent();
        });
      });
    },
    observeContent() {
      this.disconnectObserver("contentObserver");
      const contentObserver = common_vendor.index.createIntersectionObserver({
        thresholds: [0.95, 0.98, 1]
      });
      contentObserver.relativeToViewport({
        top: -this.stickyTop
      });
      contentObserver.observe(`#${this.elId}`, (res) => {
        this.setFixed(res.boundingClientRect.top);
      });
      this.contentObserver = contentObserver;
    },
    setFixed(top) {
      const fixed = top <= this.stickyTop;
      this.fixed = fixed;
    },
    disconnectObserver(observerName) {
      const observer = this[observerName];
      observer && observer.disconnect();
    },
    getStickyTop() {
      this.stickyTop = uni_modules_uviewPlus_libs_function_index.getPx(this.offsetTop) + uni_modules_uviewPlus_libs_function_index.getPx(this.customNavHeight);
    },
    async checkSupportCssSticky() {
      if (uni_modules_uviewPlus_libs_function_index.os() === "android" && Number(uni_modules_uviewPlus_libs_function_index.sys().system) > 8) {
        this.cssSticky = true;
      }
      this.cssSticky = await this.checkComputedStyle();
      if (uni_modules_uviewPlus_libs_function_index.os() === "ios") {
        this.cssSticky = true;
      }
    },
    checkComputedStyle() {
      return new Promise((resolve) => {
        common_vendor.index.createSelectorQuery().in(this).select(".u-sticky").fields({
          computedStyle: ["position"]
        }).exec((e) => {
          resolve(e[0].position === "sticky");
        });
      });
    },
    checkCssStickyForH5() {
    }
  },
  beforeUnmount() {
    this.disconnectObserver("contentObserver");
  }
};
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return {
    a: common_vendor.s($options.stickyContent),
    b: $data.elId,
    c: common_vendor.s($options.style)
  };
}
var Component = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-88fde5fa"], ["__file", "C:/Users/Administrator/Desktop/\u9879\u76EE/\u76F4\u64AD/liveH5-v3/uni_modules/uview-plus/components/u-sticky/u-sticky.vue"]]);
wx.createComponent(Component);