import { useLocale } from "../../../hooks/use-locale/index.mjs";
import { useNamespace } from "../../../hooks/use-namespace/index.mjs";
import { ElIcon } from "../../icon/index.mjs";
import { carouselEmits, carouselProps } from "./carousel.mjs";
import { useCarousel } from "./use-carousel.mjs";
import { ArrowLeft as arrow_left_default, ArrowRight as arrow_right_default } from "../../../../../@element-plus/icons-vue/dist/index.mjs";
import { defineComponent, computed, unref, createElementBlock, openBlock, withModifiers, normalizeClass, createBlock, createCommentVNode, createElementVNode, createVNode, Transition, withCtx, withDirectives, vShow, normalizeStyle, renderSlot, Fragment, renderList, toDisplayString } from "vue";
const _hoisted_1 = ["aria-label"];
const _hoisted_2 = ["aria-label"];
const _hoisted_3 = ["onMouseenter", "onClick"];
const _hoisted_4 = ["aria-label"];
const _hoisted_5 = { key: 0 };
const _hoisted_6 = {
  key: 2,
  xmlns: "http://www.w3.org/2000/svg",
  version: "1.1",
  style: { "display": "none" }
};
const COMPONENT_NAME = "ElCarousel";
var carousel_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ defineComponent({
  name: COMPONENT_NAME,
  __name: "carousel",
  props: carouselProps,
  emits: carouselEmits,
  setup(__props, { expose: __expose, emit: __emit }) {
    const props = __props;
    const { root, activeIndex, exposeActiveIndex, arrowDisplay, hasLabel, hover, isCardType, items, isVertical, containerStyle, handleButtonEnter, handleButtonLeave, handleIndicatorClick, handleMouseEnter, handleMouseLeave, setActiveItem, prev, next, PlaceholderItem, isTwoLengthShow, ItemsSorter, throttledArrowClick, throttledIndicatorHover } = useCarousel(props, __emit, COMPONENT_NAME);
    const ns = useNamespace("carousel");
    const { t } = useLocale();
    const carouselClasses = computed(() => {
      const classes = [ns.b(), ns.m(props.direction)];
      if (unref(isCardType)) classes.push(ns.m("card"));
      classes.push(ns.is("vertical-outside", unref(isVertical) && props.indicatorPosition === "outside"));
      return classes;
    });
    const indicatorsClasses = computed(() => {
      const classes = [ns.e("indicators"), ns.em("indicators", props.direction)];
      if (unref(hasLabel)) classes.push(ns.em("indicators", "labels"));
      if (props.indicatorPosition === "outside") classes.push(ns.em("indicators", "outside"));
      if (unref(isVertical)) classes.push(ns.em("indicators", "right"));
      return classes;
    });
    function handleTransitionStart(e) {
      if (!props.motionBlur) return;
      const kls = unref(isVertical) ? `${ns.namespace.value}-transitioning-vertical` : `${ns.namespace.value}-transitioning`;
      e.currentTarget.classList.add(kls);
    }
    function handleTransitionEnd(e) {
      if (!props.motionBlur) return;
      const kls = unref(isVertical) ? `${ns.namespace.value}-transitioning-vertical` : `${ns.namespace.value}-transitioning`;
      e.currentTarget.classList.remove(kls);
    }
    __expose({
      activeIndex: exposeActiveIndex,
      setActiveItem,
      prev,
      next
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref_key: "root",
        ref: root,
        class: normalizeClass(carouselClasses.value),
        onMouseenter: _cache[6] || (_cache[6] = withModifiers((...args) => unref(handleMouseEnter) && unref(handleMouseEnter)(...args), ["stop"])),
        onMouseleave: _cache[7] || (_cache[7] = withModifiers((...args) => unref(handleMouseLeave) && unref(handleMouseLeave)(...args), ["stop"]))
      }, [
        unref(arrowDisplay) ? (openBlock(), createBlock(Transition, {
          key: 0,
          name: "carousel-arrow-left",
          persisted: ""
        }, {
          default: withCtx(() => [withDirectives(createElementVNode("button", {
            type: "button",
            class: normalizeClass([unref(ns).e("arrow"), unref(ns).em("arrow", "left")]),
            "aria-label": unref(t)("el.carousel.leftArrow"),
            onMouseenter: _cache[0] || (_cache[0] = ($event) => unref(handleButtonEnter)("left")),
            onMouseleave: _cache[1] || (_cache[1] = (...args) => unref(handleButtonLeave) && unref(handleButtonLeave)(...args)),
            onClick: _cache[2] || (_cache[2] = withModifiers(($event) => unref(throttledArrowClick)(unref(activeIndex) - 1), ["stop"]))
          }, [createVNode(unref(ElIcon), null, {
            default: withCtx(() => [createVNode(unref(arrow_left_default))]),
            _: 1
          })], 42, _hoisted_1), [[vShow, (__props.arrow === "always" || unref(hover)) && (__props.loop || unref(activeIndex) > 0)]])]),
          _: 1
        })) : createCommentVNode("v-if", true),
        unref(arrowDisplay) ? (openBlock(), createBlock(Transition, {
          key: 1,
          name: "carousel-arrow-right",
          persisted: ""
        }, {
          default: withCtx(() => [withDirectives(createElementVNode("button", {
            type: "button",
            class: normalizeClass([unref(ns).e("arrow"), unref(ns).em("arrow", "right")]),
            "aria-label": unref(t)("el.carousel.rightArrow"),
            onMouseenter: _cache[3] || (_cache[3] = ($event) => unref(handleButtonEnter)("right")),
            onMouseleave: _cache[4] || (_cache[4] = (...args) => unref(handleButtonLeave) && unref(handleButtonLeave)(...args)),
            onClick: _cache[5] || (_cache[5] = withModifiers(($event) => unref(throttledArrowClick)(unref(activeIndex) + 1), ["stop"]))
          }, [createVNode(unref(ElIcon), null, {
            default: withCtx(() => [createVNode(unref(arrow_right_default))]),
            _: 1
          })], 42, _hoisted_2), [[vShow, (__props.arrow === "always" || unref(hover)) && (__props.loop || unref(activeIndex) < unref(items).length - 1)]])]),
          _: 1
        })) : createCommentVNode("v-if", true),
        createElementVNode("div", {
          class: normalizeClass(unref(ns).e("container")),
          style: normalizeStyle(unref(containerStyle)),
          onTransitionstart: handleTransitionStart,
          onTransitionend: handleTransitionEnd
        }, [createVNode(unref(PlaceholderItem)), renderSlot(_ctx.$slots, "default")], 38),
        createVNode(unref(ItemsSorter), null, {
          default: withCtx(() => [__props.indicatorPosition !== "none" ? (openBlock(), createElementBlock("ul", {
            key: 0,
            class: normalizeClass(indicatorsClasses.value)
          }, [(openBlock(true), createElementBlock(Fragment, null, renderList(unref(items), (item, index) => {
            return withDirectives((openBlock(), createElementBlock("li", {
              key: index,
              class: normalizeClass([
                unref(ns).e("indicator"),
                unref(ns).em("indicator", __props.direction),
                unref(ns).is("active", index === unref(activeIndex))
              ]),
              onMouseenter: ($event) => unref(throttledIndicatorHover)(index),
              onClick: withModifiers(($event) => unref(handleIndicatorClick)(index), ["stop"])
            }, [createElementVNode("button", {
              class: normalizeClass(unref(ns).e("button")),
              "aria-label": unref(t)("el.carousel.indicator", { index: index + 1 })
            }, [unref(hasLabel) ? (openBlock(), createElementBlock("span", _hoisted_5, toDisplayString(item.props.label), 1)) : createCommentVNode("v-if", true)], 10, _hoisted_4)], 42, _hoisted_3)), [[vShow, unref(isTwoLengthShow)(index)]]);
          }), 128))], 2)) : createCommentVNode("v-if", true)]),
          _: 1
        }),
        __props.motionBlur ? (openBlock(), createElementBlock("svg", _hoisted_6, [..._cache[8] || (_cache[8] = [createElementVNode("defs", null, [createElementVNode("filter", { id: "elCarouselHorizontal" }, [createElementVNode("feGaussianBlur", {
          in: "SourceGraphic",
          stdDeviation: "12,0"
        })]), createElementVNode("filter", { id: "elCarouselVertical" }, [createElementVNode("feGaussianBlur", {
          in: "SourceGraphic",
          stdDeviation: "0,10"
        })])], -1)])])) : createCommentVNode("v-if", true)
      ], 34);
    };
  }
});
export {
  carousel_vue_vue_type_script_setup_true_lang_default as default
};
