From e66d0f158dc655aa3f851a65bd9b6cb97382f3c6 Mon Sep 17 00:00:00 2001
From: Vadim <korobeinikovv@mail.ru>
Date: Fri, 22 Jan 2021 15:25:27 +0300
Subject: [PATCH] Add custom dots example

---
 src/ImageCarousel/ImageCarousel.stories.js    |   9 ++
 src/ImageCarousel/ImageCarousel.svelte        |  17 ++-
 .../ImageCarouselViewCustomDots.svelte        | 139 ++++++++++++++++++
 3 files changed, 161 insertions(+), 4 deletions(-)
 create mode 100644 src/ImageCarousel/ImageCarouselViewCustomDots.svelte

diff --git a/src/ImageCarousel/ImageCarousel.stories.js b/src/ImageCarousel/ImageCarousel.stories.js
index cfec282..2294fdd 100644
--- a/src/ImageCarousel/ImageCarousel.stories.js
+++ b/src/ImageCarousel/ImageCarousel.stories.js
@@ -1,4 +1,5 @@
 import ImageCarouselView from './ImageCarouselView.svelte';
+import ImageCarouselViewCustomDots from './ImageCarouselViewCustomDots.svelte';
 
 export default {
   title: 'ImageCarousel',
@@ -10,4 +11,12 @@ const Template = ({ ...args }) => ({
   props: args
 });
 
+const TemplateCustomDots = ({ ...args }) => ({
+  Component: ImageCarouselViewCustomDots,
+  props: args
+});
+
 export const Primary = Template.bind({});
+
+export const WithCustomDots = TemplateCustomDots.bind({});
+
diff --git a/src/ImageCarousel/ImageCarousel.svelte b/src/ImageCarousel/ImageCarousel.svelte
index b1aec5e..861ddff 100644
--- a/src/ImageCarousel/ImageCarousel.svelte
+++ b/src/ImageCarousel/ImageCarousel.svelte
@@ -1,6 +1,8 @@
 <script>
   // TODO: rename image carousel to just carousel
   // TODO: seems CarouselChild component can be removed
+  // TODO: subscribe on mount and unsubscribe on destroy to
+  // $store.currentItemIndex to avoid multiple subscriptions
   import { onMount } from 'svelte'
   import { store } from '../store'
   import {
@@ -168,11 +170,18 @@
     {/if}
   </div>
   {#if dots}
-    <Dots
+    <slot
+      name="dots"
+      currentPage={$store.currentItemIndex}
       {pagesCount}
-      currentPageIndex={$store.currentItemIndex}
-      on:pageChange={handlePageChange}
-    ></Dots>
+      {showPage}
+    >
+      <Dots
+        {pagesCount}
+        currentPageIndex={$store.currentItemIndex}
+        on:pageChange={handlePageChange}
+      ></Dots>
+    </slot>
   {/if}
 </div>
 
diff --git a/src/ImageCarousel/ImageCarouselViewCustomDots.svelte b/src/ImageCarousel/ImageCarouselViewCustomDots.svelte
new file mode 100644
index 0000000..62a71f1
--- /dev/null
+++ b/src/ImageCarousel/ImageCarouselViewCustomDots.svelte
@@ -0,0 +1,139 @@
+<script>
+  import ImageCarousel from './ImageCarousel.svelte'
+
+  /**
+   * Enable Next/Previos arrows
+   */
+  export let arrows = true;
+  
+  /**
+   * Infinite looping
+   */
+  export let infinite = true;
+
+  /**
+   * Number of slides to show at a time
+   */
+  export let slidesToShow = 1;
+
+  /**
+   * Page to start on
+   */
+  export let initialPage = 1
+
+  /**
+   * Transition speed (ms)
+   */
+  export let speed = 500
+
+  /**
+   * Enables auto play of slides
+   */
+  export let autoplay = false
+
+  /**
+   * Auto play change interval
+   */
+  export let autoplaySpeed = 3000
+
+  /**
+   * Auto play change direction ('next', 'prev')
+   */
+  export let autoplayDirection = 'next'
+
+  /**
+   * Current page indicator dots
+   */
+  export let dots = true
+
+  function onPageChange(event, showPage) {
+    showPage(event.target.value)
+  }
+
+  const colors = [
+    '#e5f9f0',
+    '#ccf3e2',
+    '#b2edd3',
+    '#99e7c5',
+    '#7fe1b7',
+    '#66dba8',
+    '#4cd59a',
+    '#32cf8b',
+    '#19c97d',
+    '#00c36f'
+  ]
+</script>
+
+<div class="main-container">
+  <ImageCarousel
+    {arrows}
+    {infinite}
+    {slidesToShow}
+    {initialPage}
+    {speed}
+    {autoplay}
+    {autoplaySpeed}
+    {autoplayDirection}
+    {dots}
+    let:currentPage
+    let:pagesCount
+    let:showPage
+  >
+    {#each colors as color (color)}
+      <div
+        class="color-container"
+        style="background-color: {color};"
+      >
+        <p>{color}</p>
+      </div>
+    {/each}
+    <div slot="dots">
+      <div class="select-container">
+        <select
+          value={currentPage}
+          on:change="{(event) => onPageChange(event, showPage)}"
+          on:blur="{(event) => onPageChange(event, showPage)}"
+        >
+          {#each  Array(pagesCount) as _, pageIndex (pageIndex)}
+            <option value={pageIndex} class:active={currentPage === pageIndex}>
+              {pageIndex}
+            </option>
+          {/each}
+        </select>
+      </div>
+    </div>
+  </ImageCarousel>
+</div>
+
+<style>
+  .main-container {
+    display: flex;
+    width: 100%;
+  }
+  .color-container {
+    height: 100px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+  }
+  .color-container > p {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    font-style: italic;
+    font-size: 18px;
+  }
+  .active {
+    background-color: grey;
+    color: white;
+  }
+
+  .select-container {
+    padding: 5px 0;
+  }
+  .select-container > select {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    font-style: italic;
+    height: 25px;
+    width: 100px;
+    border-radius: 5px;
+  }
+</style>
\ No newline at end of file