From cd22237e330871e0862434abbcaa5f298c3aec75 Mon Sep 17 00:00:00 2001
From: James Lyne <jim+github@not-null.co.uk>
Date: Thu, 31 Dec 2020 13:05:54 +0000
Subject: [PATCH] Chat

---
 src/App.vue                         |  14 +++-
 src/api.ts                          |  53 +++++++++++-
 src/components/Chat.vue             |  48 ++++++++++-
 src/components/Map.vue              |   2 +-
 src/components/chat/ChatMessage.vue | 124 ++++++++++++++++++++++++++++
 src/dynmap.d.ts                     |   3 +-
 src/leaflet/control/ChatControl.ts  |  13 +++
 src/scss/style.scss                 |  24 ------
 8 files changed, 250 insertions(+), 31 deletions(-)
 create mode 100644 src/components/chat/ChatMessage.vue

diff --git a/src/App.vue b/src/App.vue
index b1fa256..bbd8ad2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -17,11 +17,11 @@
 <template>
 	<Map></Map>
 	<Sidebar></Sidebar>
-	<Chat v-if="false"></Chat>
+	<Chat v-if="chatEnabled" v-show="chatEnabled && chatVisible"></Chat>
 </template>
 
 <script lang="ts">
-import {defineComponent, computed, ref, onMounted, onBeforeUnmount, watch} from 'vue';
+import {computed, defineComponent, onBeforeUnmount, onMounted, onUnmounted, ref, watch} from 'vue';
 import Map from './components/Map.vue';
 import Sidebar from './components/Sidebar.vue';
 import Chat from './components/Chat.vue';
@@ -44,6 +44,7 @@ export default defineComponent({
 			title = computed(() => store.state.configuration.title),
 			currentUrl = computed(() => store.getters.url),
 			chatEnabled = computed(() => store.state.components.chat),
+			chatVisible = computed(() => store.state.ui.visibleElements.has('chat')),
 			updatesEnabled = ref(false),
 			updateTimeout = ref(0),
 			configAttempts = ref(0),
@@ -101,6 +102,10 @@ export default defineComponent({
 
 					store.commit(MutationTypes.SET_PARSED_URL, parsedUrl);
 				}
+			},
+
+			onResize = () => {
+				store.commit(MutationTypes.SET_SMALL_SCREEN, window.innerWidth < 480 || window.innerHeight < 500);
 			};
 
 		watch(title, (title) => document.title = title);
@@ -110,9 +115,14 @@ export default defineComponent({
 		onBeforeUnmount(() => stopUpdates());
 
 		parseUrl();
+		onResize();
+
+		onMounted(() => window.addEventListener('resize', onResize));
+		onUnmounted(() => window.addEventListener('resize', onResize));
 
 		return {
 			chatEnabled,
+			chatVisible,
 		}
 	},
 });
diff --git a/src/api.ts b/src/api.ts
index 4565831..bd188f2 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -126,6 +126,7 @@ function buildComponents(response: any): DynmapComponentConfig {
 			markers: {
 				showLabels: false,
 			},
+			chat: undefined,
 			playerMarkers: undefined,
 			coordinatesControl: undefined,
 			linkControl: false,
@@ -188,6 +189,15 @@ function buildComponents(response: any): DynmapComponentConfig {
 					position: component.position.replace('-', '') || 'topleft',
 					image: component.logourl || undefined,
 				});
+				break;
+
+			case "chatbox":
+				components.chat = {
+					allowUrlName: component.allowurlname || false,
+					showPlayerFaces: component.showplayerfaces || false,
+					messageLifetime: component.messagettl || Infinity,
+					messageHistory: component.scrollback || Infinity,
+				}
 		}
 	});
 
@@ -444,13 +454,52 @@ function buildUpdates(data: Array<any>): DynmapUpdates {
 
 				updates.chat.push({
 					type: 'chat',
-					account: entry.account,
-					message: entry.message,
+					playerAccount: entry.account,
+					playerName: entry.playerName ? sanitizer.sanitize(entry.playerName) : "",
+					message: entry.message ? sanitizer.sanitize(entry.message) : "",
 					timestamp: entry.timestamp,
 					channel: entry.channel || undefined,
 				});
 				break;
 
+			case 'playerjoin':
+				if(!entry.account || !entry.timestamp) {
+					dropped.incomplete++;
+					continue;
+				}
+
+				if(entry.timestamp < lastUpdate) {
+					dropped.stale++;
+					continue;
+				}
+
+				updates.chat.push({
+					type: 'playerjoin',
+					playerAccount: entry.account,
+					playerName: entry.playerName ? sanitizer.sanitize(entry.playerName) : "",
+					timestamp: entry.timestamp || undefined,
+				});
+				break;
+
+			case 'playerquit':
+				if(!entry.account || !entry.timestamp) {
+					dropped.incomplete++;
+					continue;
+				}
+
+				if(entry.timestamp < lastUpdate) {
+					dropped.stale++;
+					continue;
+				}
+
+				updates.chat.push({
+					type: 'playerleave',
+					playerAccount: entry.account,
+					playerName: entry.playerName ? sanitizer.sanitize(entry.playerName) : "",
+					timestamp: entry.timestamp || undefined,
+				});
+				break;
+
 			case 'tile':
 				if(!entry.name || !entry.timestamp) {
 					dropped.incomplete++;
diff --git a/src/components/Chat.vue b/src/components/Chat.vue
index f6b6a58..d233711 100644
--- a/src/components/Chat.vue
+++ b/src/components/Chat.vue
@@ -17,7 +17,7 @@
 <template>
 	<section class="chat">
 		<ul class="chat__messages">
-			<li class="message" v-for="message in chat" :key="message.timestamp">{{ message.message || 'aaaa' }}</li>
+			<ChatMessage v-for="message in chat" :key="message.timestamp" :message="message"></ChatMessage>
 		</ul>
 	</section>
 </template>
@@ -25,8 +25,12 @@
 <script lang="ts">
 	import {defineComponent, computed} from "@vue/runtime-core";
 	import {useStore} from "@/store";
+	import ChatMessage from "@/components/chat/ChatMessage.vue";
 
 	export default defineComponent({
+		components: {
+			ChatMessage
+		},
 		setup() {
 			const store = useStore(),
 				chat = computed(() => store.state.chat);
@@ -39,5 +43,47 @@
 </script>
 
 <style lang="scss">
+	@import '../scss/variables';
+	@import '../scss/placeholders';
 
+	.chat {
+		@extend %panel;
+		position: absolute;
+		bottom: 7rem;
+		left: 7rem;
+		width: 50rem;
+		max-width: calc(100% - 8rem);
+		max-height: 20rem;
+		display: flex;
+		box-sizing: border-box;
+
+		.chat__messages {
+			display: flex;
+			flex-direction: column-reverse;
+			list-style: none;
+			overflow: auto;
+			margin: 0;
+			padding: 0;
+
+			.message {
+				font-size: 1.6rem;
+
+				& + .message {
+					margin-bottom: 0.5rem
+				}
+			}
+		}
+
+		@media (max-width: 25rem), (max-height: 30rem) {
+			bottom: 6.5rem;
+			left: 6.5rem;
+			max-width: calc(100% - 7rem);
+		}
+
+		@media (max-width: 20rem) {
+			.chat__messages .message + .message {
+				margin-bottom: 0.7rem;
+			}
+		}
+	}
 </style>
\ No newline at end of file
diff --git a/src/components/Map.vue b/src/components/Map.vue
index 50434ce..cb91f07 100644
--- a/src/components/Map.vue
+++ b/src/components/Map.vue
@@ -24,7 +24,7 @@
 		<CoordinatesControl v-if="coordinatesControlEnabled" :leaflet="leaflet"></CoordinatesControl>
 		<LinkControl v-if="linkControlEnabled" :leaflet="leaflet"></LinkControl>
 		<ClockControl v-if="clockControlEnabled" :leaflet="leaflet"></ClockControl>
-		<ChatControl v-if="false" :leaflet="leaflet"></ChatControl>
+		<ChatControl v-if="chatEnabled" :leaflet="leaflet"></ChatControl>
 	</div>
 </template>
 
diff --git a/src/components/chat/ChatMessage.vue b/src/components/chat/ChatMessage.vue
new file mode 100644
index 0000000..ca93caf
--- /dev/null
+++ b/src/components/chat/ChatMessage.vue
@@ -0,0 +1,124 @@
+<!--
+  - Copyright 2020 James Lyne
+  -
+  -    Licensed under the Apache License, Version 2.0 (the "License");
+  -    you may not use this file except in compliance with the License.
+  -    You may obtain a copy of the License at
+  -
+  -      http://www.apache.org/licenses/LICENSE-2.0
+  -
+  -    Unless required by applicable law or agreed to in writing, software
+  -    distributed under the License is distributed on an "AS IS" BASIS,
+  -    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  -    See the License for the specific language governing permissions and
+  -    limitations under the License.
+  -->
+
+<template>
+	<li :class="`message message--${message.type}`">
+		<img v-if="facesEnabled" width="16" height="16" class="message__face" :src="image" alt="" />
+		<span v-if="showSender" class="message__sender" v-html="message.playerName"></span>
+		<span class="message__content" v-html="messageContent"></span>
+	</li>
+</template>
+
+<script lang="ts">
+	import {defineComponent, ref, onMounted, computed} from "@vue/runtime-core";
+	import {DynmapChat} from "@/dynmap";
+	import Util from '@/util';
+	import {useStore} from "@/store";
+
+	const defaultImage = require('@/assets/images/player_face.png');
+
+	export default defineComponent({
+		props: {
+			message: {
+				type: Object as () => DynmapChat,
+				required: true,
+			}
+		},
+		setup(props) {
+			const store = useStore();
+			let image = ref(defaultImage),
+				facesEnabled = computed(() => store.state.components.chat?.showPlayerFaces),
+				showSender = computed(() => props.message.type === 'chat'),
+				messageContent = computed(() => {
+					switch(props.message.type) {
+						case 'chat':
+							return props.message.message;
+						case 'playerjoin':
+							if(props.message.playerName) {
+								return store.state.messages.playerJoin
+									.replace('%playername%', props.message.playerName);
+							} else {
+								return store.state.messages.anonymousJoin;
+							}
+						case 'playerleave':
+							if(props.message.playerName) {
+								return store.state.messages.playerQuit
+									.replace('%playername%', props.message.playerName);
+							} else {
+								return store.state.messages.anonymousQuit;
+							}
+					}
+				})
+
+			onMounted(() => {
+				if(store.state.components.playerMarkers && store.state.components.playerMarkers.showSkinFaces) {
+					Util.getMinecraftHead(props.message.playerAccount, '16')
+						.then((result) => image.value = result.src).catch(() => {});
+				}
+			});
+
+			return {
+				image,
+				facesEnabled,
+				showSender,
+				messageContent
+			}
+		}
+	})
+</script>
+
+<style lang="scss">
+	.message {
+		.message__face {
+			display: inline-block;
+			vertical-align: baseline;
+			margin-right: 0.5rem;
+		}
+
+		.message__sender {
+			margin-right: 0.5rem;
+			word-wrap: break-word;
+
+			&:after {
+				content: ': ';
+			}
+		}
+
+		.message__content {
+			word-wrap: break-word;
+		}
+
+		&.message--join,
+		&.message--leave {
+			.message__sender:after {
+				content: none;
+			}
+		}
+
+		@media (max-width: 20rem) {
+			&.message--chat {
+				.message__sender:after {
+					content: none;
+				}
+
+				.message__content {
+					display: block;
+					color: #eeeeee;
+				}
+			}
+		}
+	}
+</style>
\ No newline at end of file
diff --git a/src/dynmap.d.ts b/src/dynmap.d.ts
index 3a4a0d8..10441a7 100644
--- a/src/dynmap.d.ts
+++ b/src/dynmap.d.ts
@@ -298,7 +298,8 @@ interface DynmapParsedUrl {
 
 interface DynmapChat {
 	type: 'chat' | 'playerjoin' | 'playerleave';
-	account: string;
+	playerAccount: string;
+	playerName: string;
 	channel?: string;
 	message?: string;
 	// source?: string;
diff --git a/src/leaflet/control/ChatControl.ts b/src/leaflet/control/ChatControl.ts
index dc6825b..32180c3 100644
--- a/src/leaflet/control/ChatControl.ts
+++ b/src/leaflet/control/ChatControl.ts
@@ -16,6 +16,9 @@
 
 import {Control, ControlOptions, DomUtil, Map} from 'leaflet';
 import chat from '@/assets/icons/chat.svg';
+import {useStore} from "@/store";
+import {MutationTypes} from "@/store/mutation-types";
+import {watch} from "@vue/runtime-core";
 
 export class ChatControl extends Control {
 	// @ts-ignore
@@ -35,6 +38,16 @@ export class ChatControl extends Control {
 		  <use xlink:href="${chat.url}" />
 		</svg>`;
 
+		chatButton.addEventListener('click', e => {
+			useStore().commit(MutationTypes.TOGGLE_UI_ELEMENT_VISIBILITY, 'chat');
+			e.stopPropagation();
+			e.preventDefault();
+		});
+
+		watch(useStore().state.ui.visibleElements, (newValue) => {
+			chatButton.classList.toggle('active', newValue.has('chat'));
+		});
+
 		return chatButton;
 	}
 }
diff --git a/src/scss/style.scss b/src/scss/style.scss
index 9568b43..6444ac3 100644
--- a/src/scss/style.scss
+++ b/src/scss/style.scss
@@ -396,31 +396,7 @@ button {
  * Chat
  */
 
-.chat {
-	@extend %panel;
-	position: absolute;
-	bottom: 7rem;
-	left: 7rem;
-	width: 50rem;
-	max-width: calc(100% - 8rem);
-	max-height: 20rem;
-	display: flex;
-	box-sizing: border-box;
 
-	.chat__messages {
-		display: flex;
-		flex-direction: column-reverse;
-		list-style: none;
-		overflow: auto;
-		margin: 0;
-		padding: 0;
-
-		.message {
-			font-size: 1.6rem;
-			margin-bottom: 0.5rem
-		}
-	}
-}
 
 .chatinput {