From 01eca061ce3a0a2f3bc2c6e8d37b85c5efb2334a Mon Sep 17 00:00:00 2001
From: rxdn <29165304+rxdn@users.noreply.github.com>
Date: Thu, 16 Jun 2022 15:53:09 +0100
Subject: [PATCH] WIP

---
 app/http/endpoints/api/emojis.go              | 25 +++++
 app/http/server.go                            |  1 +
 botcontext/botcontext.go                      | 14 +++
 frontend/src/components/EmojiItem.svelte      | 97 +++++++++++++++++++
 .../src/components/form/EmojiInput.svelte     |  4 +-
 .../src/components/form/RoleSelect.svelte     |  4 +-
 .../manage/PanelCreationForm.svelte           | 48 ++++++---
 frontend/src/views/Panels.svelte              | 16 ++-
 8 files changed, 193 insertions(+), 16 deletions(-)
 create mode 100644 app/http/endpoints/api/emojis.go
 create mode 100644 frontend/src/components/EmojiItem.svelte

diff --git a/app/http/endpoints/api/emojis.go b/app/http/endpoints/api/emojis.go
new file mode 100644
index 0000000..f6e7e85
--- /dev/null
+++ b/app/http/endpoints/api/emojis.go
@@ -0,0 +1,25 @@
+package api
+
+import (
+	"github.com/TicketsBot/GoPanel/botcontext"
+	"github.com/TicketsBot/GoPanel/utils"
+	"github.com/gin-gonic/gin"
+)
+
+func EmojisHandler(ctx *gin.Context) {
+	guildId := ctx.Keys["guildid"].(uint64)
+
+	botContext, err := botcontext.ContextForGuild(guildId)
+	if err != nil {
+		ctx.JSON(500, utils.ErrorJson(err))
+		return
+	}
+
+	emojis, err := botContext.GetGuildEmojis(guildId)
+	if err != nil {
+		ctx.JSON(500, utils.ErrorJson(err))
+		return
+	}
+
+	ctx.JSON(200, emojis)
+}
diff --git a/app/http/server.go b/app/http/server.go
index 9dffacc..825846d 100644
--- a/app/http/server.go
+++ b/app/http/server.go
@@ -75,6 +75,7 @@ func StartServer() {
 		guildAuthApiSupport.GET("/premium", api.PremiumHandler)
 		guildAuthApiSupport.GET("/user/:user", api.UserHandler)
 		guildAuthApiSupport.GET("/roles", api.RolesHandler)
+		guildAuthApiSupport.GET("/emojis", rl(middleware.RateLimitTypeGuild, 5, time.Second*30), api.EmojisHandler)
 		guildAuthApiSupport.GET("/members/search",
 			rl(middleware.RateLimitTypeGuild, 5, time.Second),
 			rl(middleware.RateLimitTypeGuild, 10, time.Second*30),
diff --git a/botcontext/botcontext.go b/botcontext/botcontext.go
index 8dd5500..068ad37 100644
--- a/botcontext/botcontext.go
+++ b/botcontext/botcontext.go
@@ -9,6 +9,7 @@ import (
 	"github.com/TicketsBot/database"
 	"github.com/rxdn/gdl/objects/channel"
 	"github.com/rxdn/gdl/objects/guild"
+	"github.com/rxdn/gdl/objects/guild/emoji"
 	"github.com/rxdn/gdl/objects/member"
 	"github.com/rxdn/gdl/objects/user"
 	"github.com/rxdn/gdl/rest"
@@ -100,6 +101,19 @@ func (ctx BotContext) GetGuildRoles(guildId uint64) (roles []guild.Role, err err
 	return
 }
 
+func (ctx BotContext) GetGuildEmojis(guildId uint64) (emojis []emoji.Emoji, err error) {
+	if emojis := cache.Instance.GetGuildEmojis(guildId); len(emojis) > 0 {
+		return emojis, nil
+	}
+
+	emojis, err = rest.ListGuildEmojis(ctx.Token, ctx.RateLimiter, guildId)
+	if err == nil {
+		go cache.Instance.StoreEmojis(emojis, guildId)
+	}
+
+	return
+}
+
 func (ctx BotContext) SearchMembers(guildId uint64, query string) (members []member.Member, err error) {
 	data := rest.SearchGuildMembersData{
 		Query: query,
diff --git a/frontend/src/components/EmojiItem.svelte b/frontend/src/components/EmojiItem.svelte
new file mode 100644
index 0000000..1a6d6fc
--- /dev/null
+++ b/frontend/src/components/EmojiItem.svelte
@@ -0,0 +1,97 @@
+<script>
+    export let isActive = false;
+    export let isFirst = false;
+    export let isHover = false;
+    export let isSelectable = false;
+    export let getOptionLabel = undefined;
+    export let item = undefined;
+    export let filterText = '';
+
+    let itemClasses = '';
+
+    $: {
+        const classes = [];
+        if (isActive) {
+            classes.push('active');
+        }
+        if (isFirst) {
+            classes.push('first');
+        }
+        if (isHover) {
+            classes.push('hover');
+        }
+        if (item.isGroupHeader) {
+            classes.push('groupHeader');
+        }
+        if (item.isGroupItem) {
+            classes.push('groupItem');
+        }
+        if (!isSelectable) {
+            classes.push('notSelectable');
+        }
+        itemClasses = classes.join(' ');
+    }
+</script>
+
+<style>
+    .item {
+        cursor: default;
+        height: var(--height, 42px);
+        line-height: var(--height, 42px);
+        padding: var(--itemPadding, 0 20px);
+        color: var(--itemColor, inherit);
+        text-overflow: ellipsis;
+        overflow: hidden;
+        white-space: nowrap;
+
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+    }
+
+    .groupHeader {
+        text-transform: var(--groupTitleTextTransform, uppercase);
+    }
+
+    .groupItem {
+        padding-left: var(--groupItemPaddingLeft, 40px);
+    }
+
+    /*
+    .item:active {
+        background: var(--itemActiveBackground, #b9daff);
+    }
+
+    .item.active {
+        background: var(--itemIsActiveBG, #007aff);
+        color: var(--itemIsActiveColor, #fff);
+    }
+     */
+
+    .item.notSelectable {
+        color: var(--itemIsNotSelectableColor, #999);
+    }
+
+    .item.first {
+        border-radius: var(--itemFirstBorderRadius, 4px 4px 0 0);
+    }
+
+    .item.hover:not(.active) {
+        background: var(--itemHoverBG, #e7f2ff);
+        color: var(--itemHoverColor, inherit);
+    }
+
+    .icon {
+        width: 32px;
+        height: 32px;
+    }
+
+    .name {
+        padding-left: 5px;
+    }
+</style>
+
+<div class="item {itemClasses}">
+    <img class="icon" src={`https://cdn.discordapp.com/emojis/${item.id}.png`} alt={item.name} />
+    <span class="name">:{item.name}:</span>
+</div>
\ No newline at end of file
diff --git a/frontend/src/components/form/EmojiInput.svelte b/frontend/src/components/form/EmojiInput.svelte
index 14a1e53..d26c9ff 100644
--- a/frontend/src/components/form/EmojiInput.svelte
+++ b/frontend/src/components/form/EmojiInput.svelte
@@ -1,5 +1,7 @@
 <div class:col-1={col1} class:col-2={col2} class:col-3={col3} class:col-4={col4}>
-  <label for="input" class="form-label">{label}</label>
+  {#if label !== undefined}
+    <label class="form-label">{label}</label>
+  {/if}
   <div class="wrapper">
     <input id="input" class="form-input" placeholder="{placeholder}" disabled="{disabled}" bind:value={value}>
     {#if !disabled}
diff --git a/frontend/src/components/form/RoleSelect.svelte b/frontend/src/components/form/RoleSelect.svelte
index a7b8399..d9f7452 100644
--- a/frontend/src/components/form/RoleSelect.svelte
+++ b/frontend/src/components/form/RoleSelect.svelte
@@ -1,6 +1,6 @@
-{#if label !== undefined}
+`{#if label !== undefined}
   <label class="form-label">{label}</label>
-{/if}
+{/if}`
 
 <div class="multiselect-super">
   <Select placeholder="Search..." optionIdentifier="id" items={roles}
diff --git a/frontend/src/components/manage/PanelCreationForm.svelte b/frontend/src/components/manage/PanelCreationForm.svelte
index e1704b3..1dbec80 100644
--- a/frontend/src/components/manage/PanelCreationForm.svelte
+++ b/frontend/src/components/manage/PanelCreationForm.svelte
@@ -12,26 +12,46 @@
         <Colour col4=true label="Panel Colour" on:change={updateColour} bind:value={tempColour}/>
         <ChannelDropdown label="Panel Channel" col4=true {channels} bind:value={data.channel_id}/>
         <CategoryDropdown label="Ticket Category" col4=true {channels} bind:value={data.category_id}/>
-        <div class="col-4" style="z-index: 1">
-            <EmojiInput label="Button Emoji" col1=true bind:value={data.emote}/>
-        </div>
+        <Dropdown col4=true label="Form" bind:value={data.form_id}>
+            <option value=null>None</option>
+            {#each forms as form}
+                <option value={form.form_id}>{form.title}</option>
+            {/each}
+        </Dropdown>
     </div>
     <div class="row">
-        <Dropdown col3=true label="Button Style" bind:value={data.button_style}>
+        <Dropdown col4=true label="Button Style" bind:value={data.button_style}>
             <option value="1">Blue</option>
             <option value="2">Grey</option>
             <option value="3">Green</option>
             <option value="4">Red</option>
         </Dropdown>
 
-        <Input col3={true} label="Button Text" placeholder="Open a ticket!" bind:value={data.button_label} />
+        <Input col4={true} label="Button Text" placeholder="Open a ticket!" bind:value={data.button_label} />
 
-        <Dropdown col3=true label="Form" bind:value={data.form_id}>
-            <option value=null>None</option>
-            {#each forms as form}
-                <option value={form.form_id}>{form.title}</option>
-            {/each}
-        </Dropdown>
+        <div class="col-2" style="z-index: 1">
+            <label for="emoji-pick-wrapper" class="form-label">Button Emoji</label>
+            <div id="emoji-pick-wrapper" class="row">
+                <div class="col-2">
+                    <label for="use-custom-emoji" class="form-label">Custom Emoji</label>
+                    <input id="use-custom-emoji" class="form-checkbox" type=checkbox bind:checked={data.use_custom_emoji} on:change={() => console.log('a')}>
+                </div>
+                {#if data.use_custom_emoji}
+                    <!--bind:selectedValue={selectedMentions}
+                    on:select={updateMentions}-->
+                    <div class="multiselect-super">
+                        <Select items={emojis}
+                                Item={EmojiItem}
+                                optionIdentifier="id"
+                                getSelectionLabel={emojiNameMapper}
+                                getOptionLabel={emojiNameMapper}
+                                placeholderAlwaysShow={true} />
+                    </div>
+                {:else}
+                    <EmojiInput col1=true bind:value={data.emote}/>
+                {/if}
+            </div>
+        </div>
     </div>
     <div class="row" style="justify-content: center">
         <div class="col-3">
@@ -70,7 +90,7 @@
                                 on:select={updateTeams}
                                 isSearchable={false}
                                 optionIdentifier="id"
-                                getSelectionLabel={nameMapper}
+                                getSelectionLabel={emojiNameMapper}
                                 getOptionLabel={nameMapper}
                                 isMulti={true} />
                     </div>
@@ -95,8 +115,10 @@
     import {colourToInt, intToColour} from "../../js/util";
     import CategoryDropdown from "../CategoryDropdown.svelte";
     import EmojiInput from "../form/EmojiInput.svelte";
+    import EmojiItem from "../EmojiItem.svelte";
     import Select from 'svelte-select';
     import Dropdown from "../form/Dropdown.svelte";
+    import Checkbox from "../form/Checkbox.svelte";
 
     export let guildId;
     export let seedDefault = true;
@@ -109,6 +131,7 @@
 
     export let channels = [];
     export let roles = [];
+    export let emojis = [];
     export let teams = [];
     export let forms = [];
 
@@ -144,6 +167,7 @@
     }
 
     const nameMapper = (team) => team.name;
+    const emojiNameMapper = (emoji) => `:${emoji.name}:`;
 
     function mentionNameMapper(role) {
         if (role.id === "user") {
diff --git a/frontend/src/views/Panels.svelte b/frontend/src/views/Panels.svelte
index 5b2d0b9..11e554f 100644
--- a/frontend/src/views/Panels.svelte
+++ b/frontend/src/views/Panels.svelte
@@ -16,6 +16,8 @@
         <div slot="body" class="card-body">
           <p>Your panel quota: <b>{panels.length} / {isPremium ? '∞' : '3'}</b></p>
 
+          <img src="https://cdn.discordapp.com/emojis/986995010136318022.png" />
+
           <table style="margin-top: 10px">
             <thead>
             <tr>
@@ -55,7 +57,7 @@
 
         <div slot="body" class="body-wrapper">
           {#if !$loadingScreen}
-            <PanelCreationForm {guildId} {channels} {roles} {teams} {forms} bind:data={panelCreateData}/>
+            <PanelCreationForm {guildId} {channels} {roles} {emojis} {teams} {forms} bind:data={panelCreateData}/>
             <div style="display: flex; justify-content: center">
               <div class="col-3">
                 <Button icon="fas fa-paper-plane" fullWidth={true} on:click={createPanel}>Submit</Button>
@@ -142,6 +144,7 @@
 
     let channels = [];
     let roles = [];
+    let emojis = [];
     let teams = [];
     let forms = [];
     let panels = [];
@@ -332,6 +335,16 @@
         roles = res.data.roles;
     }
 
+    async function loadEmojis() {
+        const res = await axios.get(`${API_URL}/api/${guildId}/emojis`);
+        if (res.status !== 200) {
+            notifyError(res.data.error);
+            return;
+        }
+
+        emojis = res.data;
+    }
+
     async function loadForms() {
         const res = await axios.get(`${API_URL}/api/${guildId}/forms`);
         if (res.status !== 200) {
@@ -349,6 +362,7 @@
           loadTeams(),
           loadForms(),
           loadRoles(),
+          loadEmojis(),
           loadPanels(),
           loadMultiPanels()
       ]);