<template>
    <view :style="componentStyle">
        <block v-if="value.showStyle == 'pageSlide'">
            <swiper :class="['graphic-nav', 'pageSlide', value.carousel.type]" circular :indicator-dots="false" :style="swiperHeight" @change="swiperChange">
                <swiper-item class="graphic-nav-wrap"
                    v-for="(numItem, numIndex) in Math.ceil(value.list.length / (value.pageCount * value.rowCount))">
                    <!-- #ifdef MP -->
                    <view class="graphic-nav-item" :class="[value.mode]" v-for="(item, index) in value.list"
                        :key="index"
                        v-if="index >= [(numItem) * (value.pageCount * value.rowCount)] && index < [(numItem+1) * (value.pageCount * value.rowCount)]"
                        :style="{ width: 100 / value.rowCount + '%' }" @click="redirectTo(item.link)">
                        <!-- #endif -->
                        <!-- #ifdef H5 -->
                        <view class="graphic-nav-item" :class="[value.mode]" v-for="(item, index) in value.list"
                            :key="index"
                            v-if="index >= [(numItem - 1) * (value.pageCount * value.rowCount)] && index < [numItem * (value.pageCount * value.rowCount)]"
                            :style="{ width: 100 / value.rowCount + '%' }" @click="redirectTo(item.link)">
                            <!-- #endif -->
                            <view class="graphic-img" v-if="value.mode != 'text'"
                                :style="{ fontSize: value.imageSize * 2 + 'rpx', width: value.imageSize * 2 + 'rpx', height: value.imageSize * 2 + 'rpx' }">
                                <image v-if="item.iconType == 'img'"
                                    :src="$util.img(item.imageUrl) || $util.img('public/uniapp/default_img/goods.png')"
                                    mode="aspectFill"
                                    :style="{ maxWidth: value.imageSize * 2 + 'rpx', maxHeight: value.imageSize * 2 + 'rpx', borderRadius: value.aroundRadius * 2 + 'rpx' }"
                                    :show-menu-by-longpress="true"/>

                                <diy-icon v-if="item.iconType == 'icon'" :icon="item.icon"
                                    :value="item.style ? item.style : null"
                                    :style="{ maxWidth: value.imageSize * 2 + 'rpx', maxHeight: value.imageSize * 2 + 'rpx', width: '100%', height: '100%' }"></diy-icon>

                                <text class="tag" v-if="item.label.control"
                                    :style="{ color: item.label.textColor, backgroundImage: 'linear-gradient(' + item.label.bgColorStart + ',' + item.label.bgColorEnd + ')' }">
                                    {{ item.label.text }}
                                </text>
                            </view>
                            <text v-if="value.mode != 'img'" class="graphic-text"
                                :style="{ fontSize: value.font.size * 2 + 'rpx', fontWeight: value.font.weight, color: value.font.color }">
                                {{ item.title }}
                            </text>
                        </view>
                </swiper-item>
            </swiper>

            <view class="swiper-dot-box" v-if="isIndicatorDots" :class="value.carousel.type">
                <view v-for="(numItem, numIndex) in Math.ceil(value.list.length / (value.pageCount * value.rowCount))" :key="numIndex">
                    <view class="swiper-dot" :class="{'active':numIndex==swiperCurrent}"></view>
                </view>
            </view>

        </block>
        <scroll-view v-else :scroll-x="value.showStyle == 'singleSlide'" :class="['graphic-nav', value.showStyle == 'fixed' ? 'fixed-layout' : value.showStyle ]">
            <!-- #ifdef MP -->
            <view class="uni-scroll-view-content">
                <!-- #endif -->

                <view class="graphic-nav-item" :class="[value.mode]" v-for="(item, index) in value.list" :key="index" :style="{ width: 100 / value.rowCount + '%' }" @click="redirectTo(item.link)">
                    <view class="graphic-img" v-if="value.mode != 'text'" :style="{ fontSize: value.imageSize * 2 + 'rpx', width: value.imageSize * 2 + 'rpx', height: value.imageSize * 2 + 'rpx' }">
                        <image v-if="item.iconType == 'img'"
                            :src="$util.img(item.imageUrl) || $util.img('public/uniapp/default_img/goods.png')"
                            mode="aspectFill"
                            :style="{ maxWidth: value.imageSize * 2 + 'rpx', maxHeight: value.imageSize * 2 + 'rpx', borderRadius: value.aroundRadius * 2 + 'rpx' }"
                            :show-menu-by-longpress="true"/>
                        <diy-icon v-if="item.iconType == 'icon'" :icon="item.icon"
                            :value="item.style ? item.style : null"
                            :style="{  maxWidth: value.imageSize * 2 + 'rpx', maxHeight: value.imageSize * 2 + 'rpx', width: '100%', height: '100%' }"></diy-icon>
                        <text :class="['tag', { alone: value.mode == 'text' }]" v-if="item.label.control"
                            :style="{ color: item.label.textColor, backgroundImage: 'linear-gradient(' + item.label.bgColorStart + ',' + item.label.bgColorEnd + ')' }">
                            {{ item.label.text }}
                        </text>
                    </view>
                    <text v-if="value.mode != 'img'" class="graphic-text" :style="{ fontSize: value.font.size * 2 + 'rpx', fontWeight: value.font.weight, color: value.font.color }">
                        {{ item.title }}
                    </text>
                </view>

                <!-- #ifdef MP -->
            </view>
            <!-- #endif -->

        </scroll-view>
        <ns-login ref="login"></ns-login>
    </view>
</template>

<script>
    export default {
        name: 'diy-graphic-nav',
        props: {
            value: {
                type: Object
            }
        },
        data() {
            return {
                pageWidth: '',
                indicatorDots: false,
                swiperCurrent: 0
            };
        },
        created() {},
        watch: {
            // 组件刷新监听
            componentRefresh: function(nval) {}
        },
        computed: {
            componentStyle() {
                var css = '';
                css += 'background-color:' + this.value.componentBgColor + ';';
                if (this.value.componentAngle == 'round') {
                    css += 'border-top-left-radius:' + this.value.topAroundRadius * 2 + 'rpx;';
                    css += 'border-top-right-radius:' + this.value.topAroundRadius * 2 + 'rpx;';
                    css += 'border-bottom-left-radius:' + this.value.bottomAroundRadius * 2 + 'rpx;';
                    css += 'border-bottom-right-radius:' + this.value.bottomAroundRadius * 2 + 'rpx;';
                }
                css += 'box-shadow:' + (this.value.ornament.type == 'shadow' ? '0 0 10rpx ' + this.value.ornament
                    .color :
                    '') + ';';
                css += 'border:' + (this.value.ornament.type == 'stroke' ? '2rpx solid ' + this.value.ornament.color :
                    '') + ';';
                return css;
            },
            // 滑块容器的高度
            swiperHeight() {
                var css = '';
                var height = 0;
                if (this.value.mode == 'graphic') {
                    height = (21 + 6 + 14 + 8 + this.value.imageSize) * this.value
                        .pageCount; // 21 = 文字高度，8 = 文字上边距，14 = 上下内边距，8 = 外边距
                } else if (this.value.mode == 'img') {
                    height = (14 + 8 + this.value.imageSize) * this.value.pageCount; // 14 = 上下内边距，8 = 外边距
                } else if (this.value.mode == 'text') {
                    height = (21 + 14 + 8) * this.value.pageCount; // 21 = 文字高度，14 = 上下内边距，8 = 外边距
                }
                css += 'height:' + height * 2 + 'rpx';
                return css;
            },
            // 是否显示轮播点
            isIndicatorDots() {
                var bool = true;
                bool = this.value.carousel.type == 'hide' || Math.ceil(this.value.list.length / (this.value.pageCount * this.value.rowCount)) == 1 ? false : true;
                return bool;
            }
        },
        methods: {
            redirectTo(link) {
			
                if (link.wap_url) {
                    if (this.$util.getCurrRoute() == 'pages/member/index' && !this.storeToken) {
                        this.$refs.login.open(link.wap_url);
                        return;
                    }
                }
					console.log(link)
                this.$util.diyRedirectTo(link);
            },
            swiperChange(e) {
                this.swiperCurrent = e.detail.current
            }
        }
    };
</script>
<style>
    /* 固定显示 */
    .graphic-nav.fixed-layout>>>.uni-scroll-view-content {
        display: flex;
        flex-wrap: wrap;
    }

    /* 单行滑动 */
    .graphic-nav.singleSlide>>>.uni-scroll-view-content {
        display: flex;
    }

    .graphic-nav.pageSlide>>>.uni-swiper-dots-horizontal {
        bottom: 0rpx;
    }

    .graphic-nav.pageSlide.straightLine>>>.uni-swiper-dot {
        width: 30rpx;
        border-radius: 0;
        height: 8rpx;
    }

    .graphic-nav.pageSlide.circle>>>.uni-swiper-dot {
        width: 14rpx;
        height: 14rpx;
    }
</style>
<style lang="scss">
    .graphic-nav {
        padding: 16rpx;
        box-sizing: border-box;

        &.singleSlide {
            .graphic-nav-item {
                flex-shrink: 0;
            }
        }

        &.pageSlide {
            position: relative;

            .graphic-nav-wrap {
                display: flex;
                flex-wrap: wrap;
                width: 100%;
                height: 100%;
            }
        }

        .graphic-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 14rpx 0;
            box-sizing: border-box;

            .graphic-text {
                padding-top: 12rpx;
                line-height: 1.5;
                white-space: nowrap;
                text-overflow: ellipsis;
                overflow: hidden;
                width: 100%;
                text-align: center;

                &.alone {
                    padding-top: 0;
                }
            }

            &.text {

                .graphic-text {
                    padding-top: 0;
                }
            }

            .graphic-img {
                position: relative;
                display: flex;
                align-items: center;
                justify-content: center;
                width: 100rpx;
                height: 100rpx;
                font-size: 90rpx;

                .tag {
                    position: absolute;
                    top: -10rpx;
                    right: -24rpx;
                    color: #fff;
                    border-radius: 24rpx;
                    border-bottom-left-radius: 0;
                    transform: scale(0.8);
                    padding: 8rpx 16rpx;
                    line-height: 1;
                    font-size: 24rpx;
                }

                .icon {
                    font-size: 50rpx;
                    color: $color-sub;
                }
            }
        }
    }

    .swiper-dot-box {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: -20rpx;
        padding-bottom: 8rpx;

        .swiper-dot {
            background-color: rgba(0, 0, 0, .3);
            margin: 8rpx;

            &.active {
                background-color: rgba(0, 0, 0, 1);
            }

        }

        &.straightLine {
            .swiper-dot {
                width: 30rpx;
                border-radius: 0;
                height: 8rpx;
            }
        }

        &.circle {
            .swiper-dot {
                width: 15rpx;
                border-radius: 50%;
                height: 15rpx;
            }
        }

    }
</style>