<template>
    <!-- 文章列表 -->
    <view class="article-tabs ou" :style="style_container">
        <view class="ou" :style="style_img_container">
            <componentDiyModulesTabsView :propValue="article_tabs" :propIsTop="top_up == '1'" :propTop="propTop" :propStyle="tabs_style + 'padding-bottom:24rpx;'" :propCustomNavHeight="propCustomNavHeight * 2 + 'rpx'" :propTabsBackground="tabs_background" @tabs-click="tabs_click_event"></componentDiyModulesTabsView>
            <view class="oh">
                <componentDiyArticleList :propkey="diy_key" :propValue="article_tabs" :propIsCommonStyle="false"></componentDiyArticleList>
            </view>
        </view>
    </view>
</template>

<script>
    const app = getApp();
    import { common_styles_computer, common_img_computer, padding_computer, margin_computer, background_computer, gradient_computer } from '@/common/js/common/common.js';
    import componentDiyModulesTabsView from '@/components/diy/modules/tabs-view';
    import componentDiyArticleList from '@/components/diy/article-list'; // 状态栏高度
    var bar_height = parseInt(app.globalData.get_system_info('statusBarHeight', 0));
    // #ifdef MP-TOUTIAO
    bar_height = 0;
    // #endif
    export default {
        props: {
            propValue: {
                type: Object,
                default: () => {},
            },
            propTop: {
                type: Number,
                default: 0,
            },
            propCustomNavHeight: {
                type: Number,
                default: 33,
            },
            propScrollTop: {
                type: Number,
                default: 0,
            },
            // 顶部导航是否开启沉浸模式
            isImmersionModel: {
                type: Boolean,
                default: false,
            },
            propkey: {
                type: String,
                default: '',
            },
        },
        components: {
            componentDiyModulesTabsView,
            componentDiyArticleList,
        },
        data() {
            return {
                style_container: '',
                style_img_container: '',
                style: '',
                article_tabs: {},
                // 是否滑动置顶
                top_up: '0',
                tabs_style: '',
                tabs_top: 0,
                tabs_background: 'background:transparent',
                custom_nav_height: 33,
                diy_key: '',
                // #ifdef MP
                nav_safe_space: bar_height + 5,
                // #endif
                // #ifdef H5 || MP-TOUTIAO
                nav_safe_space: bar_height + 7,
                // #endif
                // #ifdef APP
                nav_safe_space: bar_height + 0,
                // #endif
            };
        },
        watch: {
            propScrollTop(newVal) {
                if (newVal + this.propTop + this.custom_nav_height > this.tabs_top + this.nav_safe_space && this.top_up == '1') {
                    let new_style = this.propValue.style || {};
                    let tabs_bg = new_style.common_style.color_list;
                    let new_tabs_background = '';
                    if (tabs_bg.length > 0 && (tabs_bg[0].color || null) != null) {
                        new_tabs_background = gradient_computer(new_style.common_style);
                    }
                    let new_tabs_background_img = background_computer(new_style.common_style);
                    if (new_tabs_background_img.length > 0) {
                        new_tabs_background_img += 'background-position: top left;';
                    }
                    this.setData({
                        tabs_background: (new_tabs_background.length > 0 ? new_tabs_background : 'background:#fff;') + new_tabs_background_img,
                    });
                    console.log(1);
                } else {
                    this.setData({
                        tabs_background: 'background:transparent',
                    });
                    console.log(2);
                }
            },
            propkey(val) {
                this.setData({
                    diy_key: val,
                });
                // 初始化
                this.init();
            },
        },
        created() {
            this.init();
        },
        mounted() {
            this.$nextTick(() => {
                const self = this;
                setTimeout(() => {
                    self.getTop();
                });
                // #ifdef H5 || MP-TOUTIAO
                // 获取自定义导航栏高度
                this.setData({
                    custom_nav_height: this.propCustomNavHeight,
                });
                // #endif
            });
        },
        methods: {
            init() {
                let new_content = this.propValue.content || {};
                let new_style = this.propValue.style || {};
                let new_data = JSON.parse(JSON.stringify(this.propValue));
                this.top_up = new_content.tabs_top_up;
                new_data.content.theme = new_data.content.article_theme;
                new_data.content.data_type = new_data.content.tabs_list[0].data_type;
                new_data.content.category = new_data.content.tabs_list[0].category;
                new_data.content.carousel_col = new_data.content.article_carousel_col;
                new_data.content.data_list = new_data.content.tabs_list[0].data_list;
                new_data.content.data_auto_list = new_data.content.tabs_list[0].data_auto_list;
                new_data.content.data_ids = new_data.content.tabs_list[0].data_ids;
                new_data.content.number = new_data.content.tabs_list[0].number;
                new_data.content.sort = new_data.content.tabs_list[0].sort;
                new_data.content.sort_rules = new_data.content.tabs_list[0].sort_rules;
                new_data.content.field_show = new_data.content.field_show;
                new_data.content.is_cover = new_data.content.tabs_list[0].is_cover;
                let tabs_style_obj = {
                    padding_top: new_style.common_style.padding_top,
                    padding_left: new_style.common_style.padding_left,
                    padding_right: new_style.common_style.padding_right,
                    margin_top: new_style.common_style.margin_top,
                    margin_left: new_style.common_style.margin_left,
                    margin_right: new_style.common_style.margin_right,
                };
                let new_tabs_style = padding_computer(tabs_style_obj) + margin_computer(tabs_style_obj) + `position:relative;left: -${tabs_style_obj.padding_left * 2}rpx;right: -${tabs_style_obj.padding_right * 2}rpx;width:100%;`;
                let common_style = Object.assign({}, new_style.common_style, {
                    padding_top: 0,
                    margin_top: 0,
                });
                this.setData({
                    article_tabs: new_data,
                    style_container: common_styles_computer(common_style),
                    style_img_container: common_img_computer(common_style),
                    tabs_style: new_tabs_style,
                });
            },
            tabs_click_event(index) {
                let new_data = JSON.parse(JSON.stringify(this.propValue));
                new_data.content.theme = new_data.content.article_theme;
                new_data.content.data_type = new_data.content.tabs_list[index].data_type;
                new_data.content.category = new_data.content.tabs_list[index].category;
                new_data.content.carousel_col = new_data.content.article_carousel_col;
                new_data.content.data_list = new_data.content.tabs_list[index].data_list;
                new_data.content.data_auto_list = new_data.content.tabs_list[index].data_auto_list;
                new_data.content.data_ids = new_data.content.tabs_list[index].data_ids;
                new_data.content.number = new_data.content.tabs_list[index].number;
                new_data.content.sort = new_data.content.tabs_list[index].sort;
                new_data.content.sort_rules = new_data.content.tabs_list[index].sort_rules;
                new_data.content.field_show = new_data.content.field_show;
                new_data.content.is_cover = new_data.content.tabs_list[index].is_cover;
                this.setData({
                    article_tabs: new_data,
                    diy_key: Math.random(),
                });
            }, // 获取商品距离顶部的距离
            getTop() {
                const query = uni.createSelectorQuery().in(this);
                query
                    .select('.article-tabs')
                    .boundingClientRect((res) => {
                        if ((res || null) != null) {
                            this.setData({
                                tabs_top: res.top,
                            });
                        }
                    })
                    .exec();
            },
        },
    };
</script>
<style lang="scss" scoped>
    .tabs-container {
        position: relative;
        width: 100%;
        left: 0;
        right: 0;
    }
</style>
