From e4f0864805a096855494336369cd9dba23def50e Mon Sep 17 00:00:00 2001
From: James Lyne <jim+github@not-null.co.uk>
Date: Mon, 24 May 2021 16:43:42 +0100
Subject: [PATCH] Forgot to add MapContextMenu file

---
 src/components/map/MapContextMenu.vue | 160 ++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100644 src/components/map/MapContextMenu.vue

diff --git a/src/components/map/MapContextMenu.vue b/src/components/map/MapContextMenu.vue
new file mode 100644
index 0000000..ceb43f4
--- /dev/null
+++ b/src/components/map/MapContextMenu.vue
@@ -0,0 +1,160 @@
+<template>
+	<nav id="map__context-menu" v-show="menuVisible" ref="menuElement" :style="style">
+		<ul class="menu">
+			<li>
+				<button ref="locationButton" type="button" v-clipboard="locationCopy">{{locationLabel}}</button>
+			</li>
+			<li><button type="button" v-clipboard="url">Copy link to here</button></li>
+			<li><button type="button" @click.prevent="pan">Center here</button></li>
+			<WorldListItem v-if="currentWorld" :world="currentWorld"></WorldListItem>
+		</ul>
+	</nav>
+</template>
+
+<script lang="ts">
+import DynmapMap from "@/leaflet/DynmapMap";
+import {computed, defineComponent, onMounted, onUnmounted} from "@vue/runtime-core";
+import {LeafletMouseEvent} from "leaflet";
+import {useStore} from "@/store";
+import WorldListItem from "@/components/sidebar/WorldListItem.vue";
+import {ref, watch} from "vue";
+import {getUrlForLocation} from "@/util";
+
+export default defineComponent({
+	name: "MapContextMenu",
+	components: {WorldListItem},
+	props: {
+		leaflet: {
+			type: Object as () => DynmapMap,
+			required: true,
+		}
+	},
+
+	setup(props) {
+		const store = useStore(),
+			event = ref<LeafletMouseEvent|null>(null),
+
+			menuElement = ref<HTMLInputElement | null>(null),
+			locationButton = ref<HTMLInputElement | null>(null),
+			menuVisible = computed(() => !!event.value),
+
+			currentProjection = computed(() => store.state.currentProjection),
+			currentWorld = computed(() => store.state.currentWorld),
+			currentMap = computed(() => store.state.currentMap),
+			currentZoom = computed(() => store.state.currentZoom),
+
+			location = computed(() => {
+				if(!event.value) {
+					return {x: 0, y: 0, z: 0}
+				}
+
+				return currentProjection.value.latLngToLocation(event.value.latlng, 64);
+			}),
+
+			//Label for location button
+			locationLabel = computed(() => {
+				return `X: ${Math.round(location.value.x)}, Z: ${Math.round(location.value.z)}`;
+			}),
+
+			//Location text to copy
+			locationCopy = computed(() => {
+				return `${Math.round(location.value.x)}, ${Math.round(location.value.z)}`;
+			}),
+
+			//Url to copy
+			url = computed(() => {
+				if(!currentWorld.value || !currentMap.value) {
+					return '';
+				}
+
+				const url = new URL(window.location.href);
+				url.hash = getUrlForLocation(currentWorld.value, currentMap.value, location.value, currentZoom.value);
+
+				return url;
+			}),
+
+			style = computed(() => {
+				if(!menuElement.value || !event.value) {
+					return {};
+				}
+
+				//Don't position offscreen
+				const x = Math.min(
+					window.innerWidth - menuElement.value.offsetWidth - 10,
+						event.value.originalEvent.clientX
+					),
+					y = Math.min(
+						window.innerHeight - menuElement.value.offsetHeight - 10,
+						event.value.originalEvent.clientY
+					);
+
+				return {
+					'transform': `translate(${x}px, ${y}px)`
+				}
+			});
+
+		const handleEsc = (e: KeyboardEvent) => {
+			console.log(e);
+				if (e.key === "Escape") {
+					closeContextMenu();
+				}
+			},
+			closeContextMenu = () => {
+				event.value = null;
+			},
+			pan = () => {
+				if(event.value) {
+					props.leaflet.panTo(event.value.latlng);
+				}
+			};
+
+		watch(menuVisible, visible => {
+			if(visible) {
+				requestAnimationFrame(() => locationButton.value && locationButton.value.focus());
+			}
+		});
+
+		onMounted(() => {
+			window.addEventListener('click', closeContextMenu);
+			window.addEventListener('keyup', handleEsc);
+		});
+
+		onUnmounted(() => {
+			window.removeEventListener('click', closeContextMenu);
+			window.removeEventListener('keyup', handleEsc);
+		});
+
+		props.leaflet.on('contextmenu', (e: LeafletMouseEvent) => {
+			e.originalEvent.preventDefault();
+			event.value = e;
+		});
+
+		return {
+			menuVisible,
+			menuElement,
+			locationButton,
+			url,
+
+			locationLabel,
+			locationCopy,
+			currentWorld,
+			style,
+
+			pan,
+		}
+	},
+})
+</script>
+
+<style lang="scss" scoped>
+	#map__context-menu {
+		background-color: var(--background-base);
+		color: var(--text-base);
+		border-radius: var(--border-radius);
+		position: fixed;
+		z-index: 1001;
+		padding: 0.5rem;
+		min-width: 15rem;
+		max-width: 22.5rem;
+	}
+</style>
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