LiveAtlas/src/App.vue

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<!--
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- Copyright 2021 James Lyne
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-
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- 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
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-
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- http://www.apache.org/licenses/LICENSE-2.0
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-
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- 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.
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-->
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<template>
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<Map></Map>
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<ChatBox v-if="chatBoxEnabled" v-show="chatBoxEnabled && chatVisible"></ChatBox>
<LoginModal v-if="loginEnabled" v-show="loginModalVisible" :required="loginRequired"></LoginModal>
<Sidebar></Sidebar>
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<notifications position="bottom center" :speed="250" :max="3" :ignoreDuplicates="true" classes="notification" />
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</template>
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<script lang="ts">
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import {computed, defineComponent, onBeforeUnmount, onMounted, onUnmounted, ref, watch} from 'vue';
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import Map from './components/Map.vue';
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import Sidebar from './components/Sidebar.vue';
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import ChatBox from './components/ChatBox.vue';
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import {useStore} from "@/store";
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import {ActionTypes} from "@/store/action-types";
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import {parseUrl} from '@/util';
import {hideSplash, showSplash, showSplashError} from '@/util/splash';
import {MutationTypes} from "@/store/mutation-types";
import {LiveAtlasServerDefinition, LiveAtlasUIElement} from "@/index";
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import LoginModal from "@/components/login/LoginModal.vue";
import {notify} from "@kyvg/vue3-notification";
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export default defineComponent({
name: 'App',
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components: {
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Map,
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Sidebar,
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ChatBox,
LoginModal
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},
setup() {
let loadingTimeout = 0;
const store = useStore(),
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title = computed(() => store.getters.pageTitle),
currentUrl = computed(() => store.getters.url),
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currentServer = computed(() => store.state.currentServer),
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configurationHash = computed(() => store.state.configurationHash),
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chatBoxEnabled = computed(() => store.state.components.chatBox),
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chatVisible = computed(() => store.state.ui.visibleElements.has('chat')),
loginEnabled = computed(() => store.state.components.login), //Whether logging in is enabled for the current server
loggedIn = computed(() => store.state.loggedIn), //Whether the user is currently logged in
loginRequired = ref(false), //Whether logging is required to view the current server
//Hide the login modal if we are logged out on a login-required server, but the server list is open
//Allows switching servers without the modal overlapping
loginModalVisible = computed(() => store.state.ui.visibleModal === 'login'
&& (!loginRequired.value || !store.state.ui.visibleElements.has('maps'))),
loading = ref(false),
loadingAttempts = ref(0),
loadConfiguration = async () => {
try {
clearTimeout(loadingTimeout);
showSplash();
loading.value = true;
await store.dispatch(ActionTypes.STOP_UPDATES, undefined);
store.commit(MutationTypes.RESET, undefined);
await store.dispatch(ActionTypes.LOAD_CONFIGURATION, undefined);
await store.dispatch(ActionTypes.START_UPDATES, undefined);
loginRequired.value = false;
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requestAnimationFrame(() => {
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hideSplash();
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const map = document.getElementById('#app');
if(map) {
(map as HTMLElement).focus();
}
});
} catch(e: any) {
//Request was aborted, probably because another server was selected before the request finished. Don't retry
if(e instanceof DOMException && e.name === 'AbortError') {
return;
}
//Logging in is required, show login modal
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if(e.message === 'login-required') {
loginRequired.value = true;
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return;
}
//Any other errors
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const error = `Failed to load server configuration for '${store.state.currentServer!.id}'`;
console.error(`${error}:`, e);
showSplashError(`${error}\n${e}`, false, ++loadingAttempts.value);
clearTimeout(loadingTimeout);
loadingTimeout = setTimeout(() => loadConfiguration(), 1000);
} finally {
loading.value = false;
}
},
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handleUrl = () => {
const parsedUrl = parseUrl();
if(parsedUrl) {
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//Remove legacy url if one was parsed
if(parsedUrl.legacy) {
const url = new URL(window.location.href);
url.searchParams.delete('worldname');
url.searchParams.delete('mapname');
url.searchParams.delete('x');
url.searchParams.delete('y');
url.searchParams.delete('z');
url.searchParams.delete('zoom');
history.replaceState({}, '', url.toString());
}
store.commit(MutationTypes.SET_PARSED_URL, parsedUrl);
}
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},
onResize = () => {
store.commit(MutationTypes.SET_SMALL_SCREEN, window.innerWidth < 480 || window.innerHeight < 500);
},
onKeydown = (e: KeyboardEvent) => {
if(!e.ctrlKey || !e.shiftKey) {
return;
}
let element: LiveAtlasUIElement;
//Disable shortcuts if modal is open - except login required to allow server list toggling
if(store.state.ui.visibleModal && !loginRequired.value) {
return;
}
switch(e.key) {
case 'M':
element = 'maps';
break;
case 'C':
element = 'chat';
break;
case 'P':
element = 'players';
break;
case 'L':
element = 'layers';
break;
default:
return;
}
e.preventDefault();
store.commit(MutationTypes.TOGGLE_UI_ELEMENT_VISIBILITY, element);
},
onUrlChange = () => {
const parsedUrl = parseUrl();
if(parsedUrl) {
store.commit(MutationTypes.SET_PARSED_URL, parsedUrl);
}
};
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watch(title, (title) => document.title = title);
watch(currentUrl, (url) => window.history.replaceState({}, '', url));
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watch(currentServer, (newServer?: LiveAtlasServerDefinition) => {
if(!newServer) {
return;
}
window.history.replaceState({}, '', newServer.id);
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loadConfiguration();
}, {deep: true});
watch(configurationHash, async (newHash, oldHash) => {
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if(newHash && oldHash) {
await loadConfiguration();
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}
});
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watch(loggedIn, async () => {
if(!loading.value) {
console.log('Login state changed. Reloading configuration');
await loadConfiguration();
}
});
watch(loginRequired, (newValue) => {
if(newValue) {
store.commit(MutationTypes.SET_UI_ELEMENT_VISIBILITY, {
element: 'maps',
state: false,
});
store.commit(MutationTypes.SHOW_UI_MODAL, 'login');
notify('Login required');
showSplashError('Login required', true, 1);
}
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})
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onMounted(() => loadConfiguration());
onBeforeUnmount(() => {
store.dispatch(ActionTypes.STOP_UPDATES, undefined);
clearTimeout(loadingTimeout);
});
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handleUrl();
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onResize();
onMounted(() => {
window.addEventListener('resize', onResize);
window.addEventListener('keydown', onKeydown);
window.addEventListener('hashchange', onUrlChange);
});
onUnmounted(() => {
window.addEventListener('resize', onResize);
window.addEventListener('keydown', onKeydown);
window.addEventListener('hashchange', onUrlChange);
});
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return {
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chatBoxEnabled,
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chatVisible,
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loginEnabled,
loginRequired,
loginModalVisible
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}
},
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});
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</script>