<template>
    <div>
        <div class="content-section introduction">
            <div class="feature-intro">
                <h1>Galleria <span>Indicator</span></h1>
                <p>Indicators allow quick navigation between the items.</p>
            </div>
        </div>

        <div class="content-section implementation">
            <div class="card">
                <h5>Indicators with Click Event</h5>
                <Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px" :showThumbnails="false" :showIndicators="true">
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Indicators with Hover Event</h5>
                <Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px" :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true">
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Inside Content</h5>
                <Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px" :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true">
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Positioned at Top</h5>
                <Galleria
                    :value="images"
                    :responsiveOptions="responsiveOptions"
                    :numVisible="5"
                    containerStyle="max-width: 640px"
                    :showThumbnails="false"
                    :showIndicators="true"
                    :changeItemOnIndicatorHover="true"
                    :showIndicatorsOnItem="true"
                    indicatorsPosition="top"
                >
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Positioned at Left</h5>
                <Galleria
                    :value="images"
                    :responsiveOptions="responsiveOptions"
                    :numVisible="5"
                    containerStyle="max-width: 640px"
                    :showThumbnails="false"
                    :showIndicators="true"
                    :changeItemOnIndicatorHover="true"
                    :showIndicatorsOnItem="true"
                    indicatorsPosition="left"
                >
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Positioned at Right</h5>
                <Galleria
                    :value="images"
                    :responsiveOptions="responsiveOptions"
                    :numVisible="5"
                    containerStyle="max-width: 640px"
                    :showThumbnails="false"
                    :showIndicators="true"
                    :changeItemOnIndicatorHover="true"
                    :showIndicatorsOnItem="true"
                    indicatorsPosition="right"
                >
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                </Galleria>
            </div>

            <div class="card">
                <h5>Indicator Template</h5>
                <Galleria
                    :value="images"
                    :responsiveOptions="responsiveOptions"
                    :numVisible="5"
                    containerStyle="max-width: 640px"
                    class="custom-indicator-galleria"
                    :showThumbnails="false"
                    :showIndicators="true"
                    :changeItemOnIndicatorHover="true"
                    :showIndicatorsOnItem="true"
                    indicatorsPosition="left"
                >
                    <template #item="slotProps">
                        <img :src="$config.public.contextPath + slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block" />
                    </template>
                    <template #indicator="{ index }">
                        <span class="indicator-text">
                            {{ index + 1 }}
                        </span>
                    </template>
                </Galleria>
            </div>
        </div>

        <div class="content-section documentation">
            <TabView>
                <TabPanel header="Source">
                    <pre v-code><code>
&lt;h3&gt;Indicators with Click Event&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Indicators with Hover Event&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Inside Content&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Positioned at Top&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true" indicatorsPosition="top"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Positioned at Left&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true" indicatorsPosition="left"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Positioned at Right&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true" indicatorsPosition="right"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

&lt;h3&gt;Indicator Template&lt;/h3&gt;
&lt;Galleria :value="images" :responsiveOptions="responsiveOptions" :numVisible="5" containerStyle="max-width: 640px" class="custom-indicator-galleria"
    :showThumbnails="false" :showIndicators="true" :changeItemOnIndicatorHover="true" :showIndicatorsOnItem="true" indicatorsPosition="left"&gt;
    &lt;template #item="slotProps"&gt;
        &lt;img :src="slotProps.item.itemImageSrc" :alt="slotProps.item.alt" style="width: 100%; display: block;" /&gt;
    &lt;/template&gt;
    &lt;template #indicator="{index}"&gt;
        &lt;span style="color: #e9ecef; cursor: pointer"&gt;
        &#123;&#123;index + 1&#125;&#125;
        &lt;/span&gt;
    &lt;/template&gt;
&lt;/Galleria&gt;

</code></pre>

                    <pre v-code.script><code>
import PhotoService from '../../service/PhotoService';

export default {
    data() {
        return {
            images: null,
            images2: null,
			responsiveOptions: [
				{
                    breakpoint: '1024px',
                    numVisible: 5
                },
                {
                    breakpoint: '768px',
                    numVisible: 3
                },
                {
                    breakpoint: '560px',
                    numVisible: 1
                }
			]
        }
    },
    galleriaService: null,
	created() {
		this.galleriaService = new PhotoService();
	},
	mounted() {
		this.galleriaService.getImages().then(data => {
            this.images = data;
            this.images2 = data.slice(0, 5);
        });
    }
}

</code></pre>

                    <pre v-code.css><code>
::v-deep(.custom-indicator-galleria) {
    .indicator-text {
        color: #e9ecef;
        cursor: pointer;
    }

    .p-highlight {
        .indicator-text {
            color: var(--primary-color);
        }
    }
}

</code></pre>
                </TabPanel>
            </TabView>
        </div>
    </div>
</template>

<script>
import PhotoService from '../../service/PhotoService';

export default {
    data() {
        return {
            images: null,
            images2: null,
            responsiveOptions: [
                {
                    breakpoint: '1024px',
                    numVisible: 5
                },
                {
                    breakpoint: '768px',
                    numVisible: 3
                },
                {
                    breakpoint: '560px',
                    numVisible: 1
                }
            ]
        };
    },
    galleriaService: null,
    created() {
        this.galleriaService = new PhotoService();
    },
    mounted() {
        this.galleriaService.getImages().then((data) => {
            this.images = data;
            this.images2 = data.slice(0, 5);
        });
    }
};
</script>

<style lang="scss" scoped>
::v-deep(.custom-indicator-galleria) {
    .indicator-text {
        color: #e9ecef;
        cursor: pointer;
    }

    .p-highlight {
        .indicator-text {
            color: var(--primary-color);
        }
    }
}
</style>
