<template>
	<uni-popup ref="popupRef" :animation="false" :is-mask-click="false"
		mask-background-color="rgba(255, 255, 255, 0.6);" :is-shadow="false">
		<view class="ezy-catalogue-dialog" :style="{backgroundImage: 'url(' + catalogueBjFun() + ')'}">
			<uni-icons @click="handleClose" class="catalogue-close-btn"></uni-icons>
			<scroll-view :scroll-y="true" :scroll-top="scrollTop" >
				<!-- 当前上下册只针对数学 -->
		  <view v-if="subjectId == 1" class="catalogue-nianji-title">{{ jieTexts ? jieTexts[0]: ''}}</view>
		  <!-- 当前只针对新版英语     -->
		  <view v-if="subjectId == 2 && typeId == 1" class="catalogue-nianji-title">{{ jieTexts ? jieTexts[0]: ''}}</view>
				<!-- 目录区域 -->
				<uni-collapse v-model="activeCollapse" class="ezy-catalogue-collapse"
					:class="{ 'ezy-catalogue-collapse-vip': AuthCode === 'VIP'}" accordion>
					<template v-for="(item,index) in list">
						<!-- 当前上下册只针对数学 -->
						<view v-if="subjectId == 1 && index == shuxueShangxia" class="catalogue-nianji-title catalogue-mt">
							{{jieTexts ? jieTexts[1]: ''}}
						</view>
			  <view v-if="subjectId == 2 && typeId == 1 && index == shuxueShangxia" class="catalogue-nianji-title catalogue-mt">
				{{jieTexts ? jieTexts[1]: ''}}
			  </view>
						<uni-collapse-item title-border="none" :border="false" :name="index+''" class="collapse-item-box"
							:class="{ 'collapse-active': activeCollapse === index+''}">
							<template v-slot:title>
								<view @click.stop="handleSelectZhang(item,index)" class="collapse-title">
									<view class="collapse-num-box">{{index+1}}</view>
									<!-- 章名 -->
									<text class="collapse-name">{{item.zhangName}}</text>
									<!-- 锁 -->
									<!-- <template v-if="AuthCode !== 'VIP'">
										<view class="collapse-lock" v-if="index!=0"></view>
									</template> -->
								</view>
							</template>
							<view class="collapse-content-box">
								<view v-for="(jie,cindex) in item.jieList" class="collapse-content-item"
									@click="handleJieClick(item,jie,index,cindex)">
									<text class="jie-index">{{`${index+1}.${cindex+1}`}}</text>
									<text class="text">{{jie.jieName}}</text>
								</view>
							</view>
						</uni-collapse-item>
					</template>
				</uni-collapse>
				<tip-small-dialog ref="confirmDialogRef" @confirm-btn="handleConfirmPay"
					:content="Message"></tip-small-dialog>
				<tip-big-dialog ref="youkeDialogRef" @confirm-btn="ykConfirm" :imgShow="true"></tip-big-dialog>
			</scroll-view>
		</view>
	</uni-popup>
</template>

<script setup>
	import {
		useCatalogue
	} from './useCatalogue';
	import {
		ref,
	} from "vue";
	import {
		getUserIdentity
	} from "@/utils/common.js"
	import {
		MESSAGE_VISITER_TO_LOGIN,
		MESSAGE_BEFORE_PAY
	} from "@/utils/constant.js"
	import tipSmallDialog from '@/components/dialog/tipSmallDialog.vue'
	import tipMiddleDialog from '@/components/dialog/tipMiddleDialog.vue';
	import tipBigDialog from '@/components/dialog/tipBigDialog.vue';
	import cacheManager from "@/utils/cacheManager.js";
	import {
		onShow,
		onLoad
	} from '@dcloudio/uni-app';

	const growthType = ref(null);
	const AuthCode = ref(null);
	const scrollTop = ref(0)
	const subjectId = ref(null)
	const shuxueShangxia = ref(0);
	const levelId = ref(null);
	const typeId = ref(null);

	onShow(() => AuthCode.value = getUserIdentity()); // 用户身份
	onLoad((options) => {
		if (cacheManager.get('auth')) {
			subjectId.value = cacheManager.get('auth').subjectId;
			typeId.value = cacheManager.get('auth').typeId;
		} else {
			subjectId.value = options.subjectId;
			typeId.value = options.typeId;
		}
		if (subjectId.value == 1) {
			if (cacheManager.get('auth')) {
				levelId.value = cacheManager.get('auth').levelId;
			} else {
				levelId.value = options.levelId;
			}
		}

	})

	const $emit = defineEmits(['change-zhang'])

	const {
		getCatalogue
	} = useCatalogue();

	const popupRef = ref(null); // 索引
	const confirmDialogRef = ref(null);
	const activeCollapse = ref('');
	const Message = MESSAGE_BEFORE_PAY;
	const youkeDialogRef = ref(null);
	const selectZhang = ref(null);
	const list = ref([])
	const jieTexts = ref([])

	function handleJieClick(item, jie, index, cindex) {
		selectZhang.value = item;
		$emit('change-zhang', Object.assign({}, item));
		handleClose();
	}

	function catalogueBjFun() {
		if (subjectId.value == 1 && typeId.value == 1) {
			// 数学 新
			return 'static/images/catalog/catalog-shuxue-bj.png'
		} else if (subjectId.value == 1 && typeId.value == 2) {
			// 英语 旧
			return 'static/images/catalog/catalog-shuxue-bj.png'
		} else if (subjectId.value == 2 && typeId.value == 2) {
			// 英语 旧
			return 'static/images/catalog/catalog-yingyu-bj.png'
		} else if (subjectId.value == 2 && typeId.value == 1) {
			// 英语 新
			return 'static/images/catalog/catalog-newyYingyu-bj.png'
		}
	}

	function ykConfirm() {
		uni.redirectTo({
			url: '/pages/login/index'
		});
	}

	/**
	 * @summary 展示弹窗 暴露函数
	 */
	async function showPopup(data) {
		handleShow(data);
	}

	function getFormatZhangListByArray(data) {

		const myList = data.reduce((acc, curr) => acc.concat(curr.zhangList || []), [])
		const jiedian = data[0].zhangList.length;

		return {
			myList,
			jiedian,
			jieText: data.map(item => item.lable)
		}
	}

	/**
	 * @summary 展示目录弹窗
	 */
	function handleShow(data) {
    console.log('33333',data)
		getCatalogue().then(([err, wlist]) => {
      console.log('wlist',wlist)
			if (err) {
				return;
			}
			const {
				myList,
				jiedian,
				jieText
			} = getFormatZhangListByArray(wlist)
			list.value = myList;
			if (list.value) {
				jieTexts.value = jieText;
				shuxueShangxia.value = jiedian;
				if (data) {
					let callback = null;
					const index = myList.findIndex(item => item.zhangId == data.zhangId);
					scrollTop.value = 0;
					activeCollapse.value = '';
					// 滚动高度
					callback = () => {
						console.log('uni.getTopWindowStyle()', uni.getSystemInfoSync().screenWidth)
						if (subjectId.value == 2) {
							// 英语
							activeCollapse.value = index + '';
							scrollTop.value = (uni.getSystemInfoSync().screenWidth / 750) * 50 * index;
						} else {
							// 数学
							if (index < shuxueShangxia.value) {
								activeCollapse.value = index + '';
								scrollTop.value = (uni.getSystemInfoSync().screenWidth / 750) * 50 * index + (
									uni
									.getSystemInfoSync().screenWidth / 750) * 50;
							} else {
								activeCollapse.value = index + '';
								scrollTop.value = (uni.getSystemInfoSync().screenWidth / 750) * 50 * index + (
									uni
									.getSystemInfoSync().screenWidth / 750) * 50 * 2;
							}
						}
					}
					setTimeout(() => callback(), 50)
				}
			}
			popupRef.value.open('center');
		})
	}

	/**
	 * @summary 关闭目录弹窗
	 */
	function handleClose() {
		popupRef.value.close();
	}
	/**
	 * @summary 选中
	 * @param({zhangId:string}) data
	 */
	function handleSelectZhang(data, index) {
		selectZhang.value = data;
		$emit('change-zhang', Object.assign({}, data));
		handleClose();
	}

	function handleConfirmPay() {
		/*const url =
			`/pages/pay/svip?subjectId=${subjectId.value}&formPage=studyWithCatalgue&selectZhangId=${selectZhang.value.zhangId}`
		uni.redirectTo({
			url
		})*/
	}
	defineExpose({
		showPopup
	})
</script>