ClimateTown · VeckoTheGecko · Jul 25, 2023 · Jul 11, 2023 · Jul 11, 2023 · Jul 14, 2023
diff --git a/src/app.css b/src/app.css
@@ -32,15 +32,10 @@ details:not([open]) > summary svg {
   outline: auto;
 }
 
-/* user prefered / OS colour scheme for tag colors */
-@media (prefers-color-scheme: light) {
-  .tag-color {
-    background-color: var(--tag-color) !important;
-  }
+.tag-color {
+  background-color: var(--tag-color) !important;
 }
 
-@media (prefers-color-scheme: dark) {
-  .tag-color {
-    background-color: var(--tag-color-dark) !important;
-  }
+.dark .tag-color {
+  background-color: var(--tag-color-dark) !important;
 }
diff --git a/src/app.html b/src/app.html
@@ -5,6 +5,19 @@
     <link rel="icon" href="%sveltekit.assets%/favicon.png" />
     <meta name="viewport" content="width=device-width" />
     %sveltekit.head%
+
+    <script>
+      // On page load or when changing themes, best to add inline in `head` to avoid FOUC
+      if (
+        localStorage.theme === "dark" ||
+        (!("theme" in localStorage) &&
+          window.matchMedia("(prefers-color-scheme: dark)").matches)
+      ) {
+        document.documentElement.classList.add("dark");
+      } else {
+        document.documentElement.classList.remove("dark");
+      }
+    </script>
   </head>
   <body data-sveltekit-preload-data="hover">
     <div style="display: contents">%sveltekit.body%</div>

diff --git a/src/lib/components/ButtonLinks.svelte b/src/lib/components/ButtonLinks.svelte
@@ -0,0 +1,70 @@
+<script lang="ts">
+  // DESIGN
+  export let version: "hollow" | "filled" = "hollow";
+  export let color: "green" | "red" = "green";
+  export let isCircle: boolean = false;
+  export let extraClasses: string = "";
+
+  // button el
+  export let disabled: boolean = false;
+  export let type: "button" | "reset" | "submit" = "button";
+
+  // anchor el
+  export let link: boolean = false;
+  export let url: string = "#";
+  export let newTab: boolean = false;
+  export let download: boolean = false;
+
+  let target: "_blank" | undefined;
+  let rel: string | undefined;
+
+  if (newTab) {
+    target = "_blank";
+    rel = "noreferrer";
+  }
+
+  let designClasses: string = isCircle ? "rounded-full" : "rounded-lg";
+
+  const designClassesMap = {
+    hollow: {
+      green: "border-green-500 dark:border-green-700 text-green-700 dark:text-green-500 hover:text-black hover:bg-green-500 dark:hover:text-white dark:hover:bg-green-900",
+      red: "border-red-500 dark:border-red-700 text-red-500 dark:text-red-400 hover:bg-red-500 hover:text-black dark:hover:text-white dark:hover:bg-red-900",
+    },
+    filled: {
+      green: "bg-green-700 text-white dark:bg-green-900/75 border-green-700 hover:border-green-500 dark:hover:border-green-700 dark:border-green-900/75",
+      red: "bg-red-700 text-white dark:bg-red-900/75 border-red-700 hover:border-red-500 dark:hover:border-red-700 dark:border-red-900/75",
+    },
+  };
+  designClasses = `${designClasses} ${designClassesMap[version][color]}`;
+</script>
+
+{#if link}
+  <a
+    class="btn-base {designClasses} {extraClasses}"
+    href={url}
+    {target}
+    {rel}
+    {download}
+    ><slot name="icon" />
+    <slot name="label" />
+    {#if newTab}<span class="sr-only">in a new tab</span>{/if}
+  </a>
+{:else}
+  <button
+    {type}
+    {disabled}
+    on:click
+    class="btn-base {designClasses} {extraClasses} disabled:text-zinc-400 disabled:border-current disabled:bg-zinc-200 dark:disabled:bg-zinc-700 disabled:hover:text-zinc-400 disabled:cursor-not-allowed"
+  >
+    <slot name="icon" />
+    <slot name="label" />
+  </button>
+{/if}
+
+<style>
+  .btn-base {
+    @apply inline-flex items-center gap-1;
+    @apply border-2 p-2;
+    @apply transition-colors;
+  }
+</style>
diff --git a/src/lib/components/Checkbox.svelte b/src/lib/components/Checkbox.svelte
@@ -0,0 +1,28 @@
+<script lang="ts">
+  const removeWhitespace = (str: string) => {
+    return str.replace(/\W+/g, "");
+  };
+
+  export let name: string;
+  export let id: string | undefined = undefined;
+  export let checked: boolean;
+
+  let checkboxId: string = id ? id : removeWhitespace(name);
+</script>
+
+<label
+  class="cursor-pointer py-2 px-3 rounded-full flex items-center gap-2 text-sm"
+  for={checkboxId}
+>
+  <input
+    type="checkbox"
+    class="appearance-none cursor-pointer w-6 h-6 rounded-full bg-white dark:bg-black checked:bg-zinc-800 dark:checked:bg-green-600 transition duration-200"
+    bind:checked
+    id={checkboxId}
+    name={checkboxId}
+  />
+  <span>
+    {name}
+    <slot />
+  </span>
+</label>
diff --git a/src/lib/components/DarkModeControl.svelte b/src/lib/components/DarkModeControl.svelte
@@ -0,0 +1,45 @@
+<script lang="ts">
+    import { browser } from "$app/environment";
+    export let cssClass: string;
+    let darkMode: boolean;
+    $: darkMode = browser
+        ? localStorage.theme === "dark" ||
+          (!("theme" in localStorage) &&
+              window.matchMedia("(prefers-color-scheme: dark)").matches)
+        : false;
+
+    const setColorMode = () => {
+        if (darkMode) {
+            document.documentElement.classList.remove("dark");
+            darkMode = false;
+            if (browser) {
+                localStorage.theme = "light";
+            }
+        } else {
+            document.documentElement.classList.add("dark");
+            darkMode = true;
+            if (browser) {
+                localStorage.theme = "dark";
+            }
+        }
+        return;
+    };
+</script>
+
+<button type="button" role="switch" aria-checked={darkMode} class={cssClass} on:click={setColorMode}>
+    {#if darkMode}
+    <!-- sun-fill icon -->
+    <svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-sun-fill" viewBox="0 0 16 16">
+        <path d="M8 12a4 4 0 1 0 0-8 4 4 0 0 0 0 8zM8 0a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 0zm0 13a.5.5 0 0 1 .5.5v2a.5.5 0 0 1-1 0v-2A.5.5 0 0 1 8 13zm8-5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2a.5.5 0 0 1 .5.5zM3 8a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1 0-1h2A.5.5 0 0 1 3 8zm10.657-5.657a.5.5 0 0 1 0 .707l-1.414 1.415a.5.5 0 1 1-.707-.708l1.414-1.414a.5.5 0 0 1 .707 0zm-9.193 9.193a.5.5 0 0 1 0 .707L3.05 13.657a.5.5 0 0 1-.707-.707l1.414-1.414a.5.5 0 0 1 .707 0zm9.193 2.121a.5.5 0 0 1-.707 0l-1.414-1.414a.5.5 0 0 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .707zM4.464 4.465a.5.5 0 0 1-.707 0L2.343 3.05a.5.5 0 1 1 .707-.707l1.414 1.414a.5.5 0 0 1 0 .708z"/>
+    </svg>
+        <span class="sr-only">Light</span>
+    {:else}
+        <!-- moon-stars-fill icon -->
+        <svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-moon-stars-fill" viewBox="0 0 16 16">
+            <path d="M6 .278a.768.768 0 0 1 .08.858 7.208 7.208 0 0 0-.878 3.46c0 4.021 3.278 7.277 7.318 7.277.527 0 1.04-.055 1.533-.16a.787.787 0 0 1 .81.316.733.733 0 0 1-.031.893A8.349 8.349 0 0 1 8.344 16C3.734 16 0 12.286 0 7.71 0 4.266 2.114 1.312 5.124.06A.752.752 0 0 1 6 .278z"/>
+            <path d="M10.794 3.148a.217.217 0 0 1 .412 0l.387 1.162c.173.518.579.924 1.097 1.097l1.162.387a.217.217 0 0 1 0 .412l-1.162.387a1.734 1.734 0 0 0-1.097 1.097l-.387 1.162a.217.217 0 0 1-.412 0l-.387-1.162A1.734 1.734 0 0 0 9.31 6.593l-1.162-.387a.217.217 0 0 1 0-.412l1.162-.387a1.734 1.734 0 0 0 1.097-1.097l.387-1.162zM13.863.099a.145.145 0 0 1 .274 0l.258.774c.115.346.386.617.732.732l.774.258a.145.145 0 0 1 0 .274l-.774.258a1.156 1.156 0 0 0-.732.732l-.258.774a.145.145 0 0 1-.274 0l-.258-.774a1.156 1.156 0 0 0-.732-.732l-.774-.258a.145.145 0 0 1 0-.274l.774-.258c.346-.115.617-.386.732-.732L13.863.1z"/>
+        </svg>
+        <span class="sr-only">Dark</span>
+    {/if}
+    <span class="sr-only">&nbsp;Colour Scheme Mode</span>
+</button>
diff --git a/src/lib/components/FilterForm.svelte b/src/lib/components/FilterForm.svelte
@@ -0,0 +1,142 @@
+<script lang="ts">
+    import { createEventDispatcher } from "svelte";
+    import type { FilterOption, FilterLogic, CustomFilterEvent } from "$lib/interfaces";
+    import Collapsible from "$lib/components/Collapsible.svelte";
+    import TagWrapper from "$lib/components/TagWrapper.svelte";
+    import Checkbox from "$lib/components/Checkbox.svelte";
+    import ButtonLinks from "$lib/components/ButtonLinks.svelte";
+    const dispatch = createEventDispatcher<CustomFilterEvent>();
+    let form: HTMLFormElement;
+
+    export let filterOptions: FilterOption[];
+
+    export let showFilterLogic: boolean = true;
+    // Whether all the selected tags must match the resource (vs any of the selected tags)
+    export let filterLogicAnd: boolean = true;
+    let filterLogic: FilterLogic
+    $: filterLogic = filterLogicAnd ? "and" : "or";
+
+    let isFilterDirty: boolean;
+    $: isFilterDirty = filterOptions.some(
+        (option: FilterOption) => option.active === true
+    );
+
+    const resetFilters = () => {
+        filterOptions.forEach(option => option.active = false)
+        dispatch("filter", {filterOptions, filterLogic})
+    }
+
+    const onSubmit = () => {
+        dispatch("filter", {filterOptions, filterLogic})
+    }
+</script>
+
+{#if filterOptions}
+    <Collapsible label="Filter">
+        <form
+            bind:this={form}
+            on:submit|preventDefault={onSubmit}
+            class="p-4 space-y-4"
+        >
+            <div class="flex flex-row flex-wrap gap-2">
+                {#each filterOptions as filterOption}
+                    <!-- checkboxes -->
+                    <TagWrapper
+                        tagColor={filterOption.color}
+                        extraClasses="input-wrapper-focus flex justify-between gap-2"
+                    >
+                        <Checkbox
+                            name={filterOption.name}
+                            bind:checked={filterOption.active}
+                        >
+                            <span
+                                class="text-zinc-700 dark:text-zinc-300 italic"
+                                >({filterOption.count})</span
+                            >
+                        </Checkbox>
+                    </TagWrapper>
+                {/each}
+            </div>
+            <div class="flex gap-2 justify-end">
+                {#if showFilterLogic}
+                <label aria-label="filter with and / or"
+                    for="switch"
+                    class="inline-flex items-center rounded-md cursor-pointer outline-2 outline-offset-1 focus-within:outline text-white border-2 border-green-700 dark:border-green-900/75"
+                >
+                    <input
+                        bind:checked={filterLogicAnd}
+                        aria-checked={filterLogicAnd}
+                        id="switch"
+                        role="switch"
+                        type="checkbox"
+                        class="opacity-0 absolute peer"
+                    />
+                    <span
+                        class="px-4 py-3 rounded-l-sm
+                        bg-white text-zinc-500 dark:text-zinc-400 dark:bg-zinc-800 peer-checked:bg-green-700 peer-checked:text-white dark:peer-checked:bg-green-900/75"
+                        >
+                        <!-- intersect icon -->
+                        <svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-intersect" viewBox="0 0 16 16">
+                            <path d="M0 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v2h2a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-2H2a2 2 0 0 1-2-2V2zm5 10v2a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V6a1 1 0 0 0-1-1h-2v5a2 2 0 0 1-2 2H5zm6-8V2a1 1 0 0 0-1-1H2a1 1 0 0 0-1 1v8a1 1 0 0 0 1 1h2V6a2 2 0 0 1 2-2h5z"/>
+                        </svg><span class="sr-only">and</span></span
+                    >
+                    <span
+                        class="px-4 py-3 rounded-r-sm
+                        bg-green-700 dark:bg-green-900/75
+                        peer-checked:text-zinc-500 peer-checked:bg-white dark:peer-checked:bg-zinc-800 dark:peer-checked:text-zinc-400"
+                    >
+                        <!-- union icon -->
+
+                        <svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-union" viewBox="0 0 16 16">
+                        <path d="M0 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v2h2a2 2 0 0 1 2 2v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-2H2a2 2 0 0 1-2-2V2z"/>
+                      </svg><span class="sr-only">or</span></span
+                    >
+                </label>
+                {/if}
+                <ButtonLinks
+                    type="reset"
+                    on:click={resetFilters}
+                    disabled={!isFilterDirty}
+                    version="filled"
+                    color="green"
+                >
+                    <svg
+                        slot="icon"
+                        xmlns="http://www.w3.org/2000/svg"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke-width="1.5"
+                        stroke="currentColor"
+                        class="w-6 h-6 inline"
+                    >
+                        <path
+                            stroke-linecap="round"
+                            stroke-linejoin="round"
+                            d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0"
+                        />
+                    </svg>
+                    <span slot="label">Clear All</span>
+                </ButtonLinks>
+
+                <ButtonLinks type="submit" version="filled" color="green">
+                    <svg
+                        slot="icon"
+                        xmlns="http://www.w3.org/2000/svg"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke-width="1.5"
+                        stroke="currentColor"
+                        class="w-6 h-6 inline"
+                    >
+                        <path
+                            stroke-linecap="round"
+                            stroke-linejoin="round"
+                            d="M12 3c2.755 0 5.455.232 8.083.678.533.09.917.556.917 1.096v1.044a2.25 2.25 0 01-.659 1.591l-5.432 5.432a2.25 2.25 0 00-.659 1.591v2.927a2.25 2.25 0 01-1.244 2.013L9.75 21v-6.568a2.25 2.25 0 00-.659-1.591L3.659 7.409A2.25 2.25 0 013 5.818V4.774c0-.54.384-1.006.917-1.096A48.32 48.32 0 0112 3z"
+                        />
+                    </svg>
+                    <span slot="label">Filter</span>
+                </ButtonLinks>
+            </div>
+        </form>
+    </Collapsible>
+{/if}