From f45fb56e15e2925aca192867db0ef4ebb15d1f02 Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Mon, 17 Feb 2020 02:21:27 +0900
Subject: Improve instance info page

---
 src/client/components/instance-stats.vue | 665 +++++++++++++++++++++++++++++++
 1 file changed, 665 insertions(+)
 create mode 100644 src/client/components/instance-stats.vue

(limited to 'src/client/components/instance-stats.vue')

diff --git a/src/client/components/instance-stats.vue b/src/client/components/instance-stats.vue
new file mode 100644
index 0000000000..a2625f4ab6
--- /dev/null
+++ b/src/client/components/instance-stats.vue
@@ -0,0 +1,665 @@
+<template>
+<div class="zbcjwnqg">
+	<div class="stats" v-if="info">
+		<div class="_panel">
+			<div>
+				<b><fa :icon="faUser"/>{{ $t('users') }}</b>
+				<small>{{ $t('local') }}</small>
+			</div>
+			<div>
+				<dl class="total">
+					<dt>{{ $t('total') }}</dt>
+					<dd>{{ info.originalUsersCount | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: usersLocalDoD > 0 }">
+					<dt>{{ $t('dayOverDayChanges') }}</dt>
+					<dd>{{ usersLocalDoD | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: usersLocalWoW > 0 }">
+					<dt>{{ $t('weekOverWeekChanges') }}</dt>
+					<dd>{{ usersLocalWoW | number }}</dd>
+				</dl>
+			</div>
+		</div>
+		<div class="_panel">
+			<div>
+				<b><fa :icon="faUser"/>{{ $t('users') }}</b>
+				<small>{{ $t('remote') }}</small>
+			</div>
+			<div>
+				<dl class="total">
+					<dt>{{ $t('total') }}</dt>
+					<dd>{{ (info.usersCount - info.originalUsersCount) | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: usersRemoteDoD > 0 }">
+					<dt>{{ $t('dayOverDayChanges') }}</dt>
+					<dd>{{ usersRemoteDoD | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: usersRemoteWoW > 0 }">
+					<dt>{{ $t('weekOverWeekChanges') }}</dt>
+					<dd>{{ usersRemoteWoW | number }}</dd>
+				</dl>
+			</div>
+		</div>
+		<div class="_panel">
+			<div>
+				<b><fa :icon="faPencilAlt"/>{{ $t('notes') }}</b>
+				<small>{{ $t('local') }}</small>
+			</div>
+			<div>
+				<dl class="total">
+					<dt>{{ $t('total') }}</dt>
+					<dd>{{ info.originalNotesCount | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: notesLocalDoD > 0 }">
+					<dt>{{ $t('dayOverDayChanges') }}</dt>
+					<dd>{{ notesLocalDoD | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: notesLocalWoW > 0 }">
+					<dt>{{ $t('weekOverWeekChanges') }}</dt>
+					<dd>{{ notesLocalWoW | number }}</dd>
+				</dl>
+			</div>
+		</div>
+		<div class="_panel">
+			<div>
+				<b><fa :icon="faPencilAlt"/>{{ $t('notes') }}</b>
+				<small>{{ $t('remote') }}</small>
+			</div>
+			<div>
+				<dl class="total">
+					<dt>{{ $t('total') }}</dt>
+					<dd>{{ (info.notesCount - info.originalNotesCount) | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: notesRemoteDoD > 0 }">
+					<dt>{{ $t('dayOverDayChanges') }}</dt>
+					<dd>{{ notesRemoteDoD | number }}</dd>
+				</dl>
+				<dl class="diff" :class="{ inc: notesRemoteWoW > 0 }">
+					<dt>{{ $t('weekOverWeekChanges') }}</dt>
+					<dd>{{ notesRemoteWoW | number }}</dd>
+				</dl>
+			</div>
+		</div>
+	</div>
+
+	<section class="_card">
+		<div class="_title"><fa :icon="faChartBar"/> {{ $t('statistics') }}</div>
+		<div class="_content" style="margin-top: -8px;">
+			<div class="selects" style="display: flex;">
+				<mk-select v-model="chartSrc" style="margin: 0; flex: 1;">
+					<optgroup :label="$t('federation')">
+						<option value="federation-instances">{{ $t('_charts.federationInstancesIncDec') }}</option>
+						<option value="federation-instances-total">{{ $t('_charts.federationInstancesTotal') }}</option>
+					</optgroup>
+					<optgroup :label="$t('users')">
+						<option value="users">{{ $t('_charts.usersIncDec') }}</option>
+						<option value="users-total">{{ $t('_charts.usersTotal') }}</option>
+						<option value="active-users">{{ $t('_charts.activeUsers') }}</option>
+					</optgroup>
+					<optgroup :label="$t('notes')">
+						<option value="notes">{{ $t('_charts.notesIncDec') }}</option>
+						<option value="local-notes">{{ $t('_charts.localNotesIncDec') }}</option>
+						<option value="remote-notes">{{ $t('_charts.remoteNotesIncDec') }}</option>
+						<option value="notes-total">{{ $t('_charts.notesTotal') }}</option>
+					</optgroup>
+					<optgroup :label="$t('drive')">
+						<option value="drive-files">{{ $t('_charts.filesIncDec') }}</option>
+						<option value="drive-files-total">{{ $t('_charts.filesTotal') }}</option>
+						<option value="drive">{{ $t('_charts.storageUsageIncDec') }}</option>
+						<option value="drive-total">{{ $t('_charts.storageUsageTotal') }}</option>
+					</optgroup>
+				</mk-select>
+				<mk-select v-model="chartSpan" style="margin: 0;">
+					<option value="hour">{{ $t('perHour') }}</option>
+					<option value="day">{{ $t('perDay') }}</option>
+				</mk-select>
+			</div>
+			<canvas ref="chart"></canvas>
+		</div>
+	</section>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { faChartBar, faUser, faPencilAlt } from '@fortawesome/free-solid-svg-icons';
+import Chart from 'chart.js';
+import i18n from '../i18n';
+import MkSelect from './ui/select.vue';
+
+const chartLimit = 90;
+const sum = (...arr) => arr.reduce((r, a) => r.map((b, i) => a[i] + b));
+const negate = arr => arr.map(x => -x);
+const alpha = (hex, a) => {
+	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
+	const r = parseInt(result[1], 16);
+	const g = parseInt(result[2], 16);
+	const b = parseInt(result[3], 16);
+	return `rgba(${r}, ${g}, ${b}, ${a})`;
+};
+
+export default Vue.extend({
+	i18n,
+
+	components: {
+		MkSelect
+	},
+
+	data() {
+		return {
+			info: null,
+			notesLocalWoW: 0,
+			notesLocalDoD: 0,
+			notesRemoteWoW: 0,
+			notesRemoteDoD: 0,
+			usersLocalWoW: 0,
+			usersLocalDoD: 0,
+			usersRemoteWoW: 0,
+			usersRemoteDoD: 0,
+			now: null,
+			chart: null,
+			chartInstance: null,
+			chartSrc: 'notes',
+			chartSpan: 'hour',
+			faChartBar, faUser, faPencilAlt
+		}
+	},
+
+	computed: {
+		data(): any {
+			if (this.chart == null) return null;
+			switch (this.chartSrc) {
+				case 'federation-instances': return this.federationInstancesChart(false);
+				case 'federation-instances-total': return this.federationInstancesChart(true);
+				case 'users': return this.usersChart(false);
+				case 'users-total': return this.usersChart(true);
+				case 'active-users': return this.activeUsersChart();
+				case 'notes': return this.notesChart('combined');
+				case 'local-notes': return this.notesChart('local');
+				case 'remote-notes': return this.notesChart('remote');
+				case 'notes-total': return this.notesTotalChart();
+				case 'drive': return this.driveChart();
+				case 'drive-total': return this.driveTotalChart();
+				case 'drive-files': return this.driveFilesChart();
+				case 'drive-files-total': return this.driveFilesTotalChart();
+			}
+		},
+
+		stats(): any[] {
+			const stats =
+				this.chartSpan == 'day' ? this.chart.perDay :
+				this.chartSpan == 'hour' ? this.chart.perHour :
+				null;
+
+			return stats;
+		}
+	},
+
+	watch: {
+		chartSrc() {
+			this.renderChart();
+		},
+
+		chartSpan() {
+			this.renderChart();
+		}
+	},
+
+	async created() {
+		this.info = await this.$root.api('stats');
+
+		this.now = new Date();
+
+		const [perHour, perDay] = await Promise.all([Promise.all([
+			this.$root.api('charts/federation', { limit: chartLimit, span: 'hour' }),
+			this.$root.api('charts/users', { limit: chartLimit, span: 'hour' }),
+			this.$root.api('charts/active-users', { limit: chartLimit, span: 'hour' }),
+			this.$root.api('charts/notes', { limit: chartLimit, span: 'hour' }),
+			this.$root.api('charts/drive', { limit: chartLimit, span: 'hour' }),
+		]), Promise.all([
+			this.$root.api('charts/federation', { limit: chartLimit, span: 'day' }),
+			this.$root.api('charts/users', { limit: chartLimit, span: 'day' }),
+			this.$root.api('charts/active-users', { limit: chartLimit, span: 'day' }),
+			this.$root.api('charts/notes', { limit: chartLimit, span: 'day' }),
+			this.$root.api('charts/drive', { limit: chartLimit, span: 'day' }),
+		])]);
+
+		const chart = {
+			perHour: {
+				federation: perHour[0],
+				users: perHour[1],
+				activeUsers: perHour[2],
+				notes: perHour[3],
+				drive: perHour[4],
+			},
+			perDay: {
+				federation: perDay[0],
+				users: perDay[1],
+				activeUsers: perDay[2],
+				notes: perDay[3],
+				drive: perDay[4],
+			}
+		};
+
+		this.notesLocalWoW = this.info.originalNotesCount - chart.perDay.notes.local.total[7];
+		this.notesLocalDoD = this.info.originalNotesCount - chart.perDay.notes.local.total[1];
+		this.notesRemoteWoW = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[7];
+		this.notesRemoteDoD = (this.info.notesCount - this.info.originalNotesCount) - chart.perDay.notes.remote.total[1];
+		this.usersLocalWoW = this.info.usersCount - chart.perDay.users.local.total[7];
+		this.usersLocalDoD = this.info.usersCount - chart.perDay.users.local.total[1];
+		this.usersRemoteWoW = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[7];
+		this.usersRemoteDoD = (this.info.usersCount - this.info.originalUsersCount) - chart.perDay.users.remote.total[1];
+
+		this.chart = chart;
+
+		this.renderChart();
+	},
+
+	methods: {
+		renderChart() {
+			if (this.chartInstance) {
+				this.chartInstance.destroy();
+			}
+
+			Chart.defaults.global.defaultFontColor = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+			this.chartInstance = new Chart(this.$refs.chart, {
+				type: 'line',
+				data: {
+					labels: new Array(chartLimit).fill(0).map((_, i) => this.getDate(i).toLocaleString()).slice().reverse(),
+					datasets: this.data.series.map(x => ({
+						label: x.name,
+						data: x.data.slice().reverse(),
+						pointRadius: 0,
+						lineTension: 0,
+						borderWidth: 2,
+						borderColor: x.color,
+						backgroundColor: alpha(x.color, 0.1),
+						hidden: !!x.hidden
+					}))
+				},
+				options: {
+					aspectRatio: 2.5,
+					layout: {
+						padding: {
+							left: 0,
+							right: 0,
+							top: 16,
+							bottom: 0
+						}
+					},
+					legend: {
+						position: 'bottom',
+						labels: {
+							boxWidth: 16,
+						}
+					},
+					scales: {
+						xAxes: [{
+							gridLines: {
+								display: false
+							},
+							ticks: {
+								display: false
+							}
+						}],
+						yAxes: [{
+							position: 'right',
+							ticks: {
+								display: false
+							}
+						}]
+					},
+					tooltips: {
+						intersect: false,
+						mode: 'index',
+					}
+				}
+			});
+		},
+
+		getDate(ago: number) {
+			const y = this.now.getFullYear();
+			const m = this.now.getMonth();
+			const d = this.now.getDate();
+			const h = this.now.getHours();
+
+			return this.chartSpan == 'day' ? new Date(y, m, d - ago) : new Date(y, m, d, h - ago);
+		},
+
+		format(arr) {
+			return arr;
+		},
+
+		federationInstancesChart(total: boolean): any {
+			return {
+				series: [{
+					name: 'Instances',
+					color: '#008FFB',
+					data: this.format(total
+						? this.stats.federation.instance.total
+						: sum(this.stats.federation.instance.inc, negate(this.stats.federation.instance.dec))
+					)
+				}]
+			};
+		},
+
+		notesChart(type: string): any {
+			return {
+				series: [{
+					name: 'All',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(type == 'combined'
+						? sum(this.stats.notes.local.inc, negate(this.stats.notes.local.dec), this.stats.notes.remote.inc, negate(this.stats.notes.remote.dec))
+						: sum(this.stats.notes[type].inc, negate(this.stats.notes[type].dec))
+					)
+				}, {
+					name: 'Renotes',
+					type: 'area',
+					color: '#00E396',
+					data: this.format(type == 'combined'
+						? sum(this.stats.notes.local.diffs.renote, this.stats.notes.remote.diffs.renote)
+						: this.stats.notes[type].diffs.renote
+					)
+				}, {
+					name: 'Replies',
+					type: 'area',
+					color: '#FEB019',
+					data: this.format(type == 'combined'
+						? sum(this.stats.notes.local.diffs.reply, this.stats.notes.remote.diffs.reply)
+						: this.stats.notes[type].diffs.reply
+					)
+				}, {
+					name: 'Normal',
+					type: 'area',
+					color: '#FF4560',
+					data: this.format(type == 'combined'
+						? sum(this.stats.notes.local.diffs.normal, this.stats.notes.remote.diffs.normal)
+						: this.stats.notes[type].diffs.normal
+					)
+				}]
+			};
+		},
+
+		notesTotalChart(): any {
+			return {
+				series: [{
+					name: 'Combined',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(sum(this.stats.notes.local.total, this.stats.notes.remote.total))
+				}, {
+					name: 'Local',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.notes.local.total)
+				}, {
+					name: 'Remote',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.notes.remote.total)
+				}]
+			};
+		},
+
+		usersChart(total: boolean): any {
+			return {
+				series: [{
+					name: 'Combined',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(total
+						? sum(this.stats.users.local.total, this.stats.users.remote.total)
+						: sum(this.stats.users.local.inc, negate(this.stats.users.local.dec), this.stats.users.remote.inc, negate(this.stats.users.remote.dec))
+					)
+				}, {
+					name: 'Local',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(total
+						? this.stats.users.local.total
+						: sum(this.stats.users.local.inc, negate(this.stats.users.local.dec))
+					)
+				}, {
+					name: 'Remote',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(total
+						? this.stats.users.remote.total
+						: sum(this.stats.users.remote.inc, negate(this.stats.users.remote.dec))
+					)
+				}]
+			};
+		},
+
+		activeUsersChart(): any {
+			return {
+				series: [{
+					name: 'Combined',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(sum(this.stats.activeUsers.local.count, this.stats.activeUsers.remote.count))
+				}, {
+					name: 'Local',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.activeUsers.local.count)
+				}, {
+					name: 'Remote',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.activeUsers.remote.count)
+				}]
+			};
+		},
+
+		driveChart(): any {
+			return {
+				bytes: true,
+				series: [{
+					name: 'All',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(
+						sum(
+							this.stats.drive.local.incSize,
+							negate(this.stats.drive.local.decSize),
+							this.stats.drive.remote.incSize,
+							negate(this.stats.drive.remote.decSize)
+						)
+					)
+				}, {
+					name: 'Local +',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(this.stats.drive.local.incSize)
+				}, {
+					name: 'Local -',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(negate(this.stats.drive.local.decSize))
+				}, {
+					name: 'Remote +',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(this.stats.drive.remote.incSize)
+				}, {
+					name: 'Remote -',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(negate(this.stats.drive.remote.decSize))
+				}]
+			};
+		},
+
+		driveTotalChart(): any {
+			return {
+				bytes: true,
+				series: [{
+					name: 'Combined',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(sum(this.stats.drive.local.totalSize, this.stats.drive.remote.totalSize))
+				}, {
+					name: 'Local',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.drive.local.totalSize)
+				}, {
+					name: 'Remote',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.drive.remote.totalSize)
+				}]
+			};
+		},
+
+		driveFilesChart(): any {
+			return {
+				series: [{
+					name: 'All',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(
+						sum(
+							this.stats.drive.local.incCount,
+							negate(this.stats.drive.local.decCount),
+							this.stats.drive.remote.incCount,
+							negate(this.stats.drive.remote.decCount)
+						)
+					)
+				}, {
+					name: 'Local +',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(this.stats.drive.local.incCount)
+				}, {
+					name: 'Local -',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(negate(this.stats.drive.local.decCount))
+				}, {
+					name: 'Remote +',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(this.stats.drive.remote.incCount)
+				}, {
+					name: 'Remote -',
+					type: 'area',
+					color: '#008FFB',
+					data: this.format(negate(this.stats.drive.remote.decCount))
+				}]
+			};
+		},
+
+		driveFilesTotalChart(): any {
+			return {
+				series: [{
+					name: 'Combined',
+					type: 'line',
+					color: '#008FFB',
+					data: this.format(sum(this.stats.drive.local.totalCount, this.stats.drive.remote.totalCount))
+				}, {
+					name: 'Local',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.drive.local.totalCount)
+				}, {
+					name: 'Remote',
+					type: 'area',
+					color: '#008FFB',
+					hidden: true,
+					data: this.format(this.stats.drive.remote.totalCount)
+				}]
+			};
+		},
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.zbcjwnqg {
+	> .stats {
+		display: flex;
+		justify-content: space-between;
+		flex-wrap: wrap;
+		margin: calc(0px - var(--margin) / 2);
+		margin-bottom: calc(var(--margin) / 2);
+
+		> div {
+			display: flex;
+			flex: 1 0 213px;
+			margin: calc(var(--margin) / 2);
+			box-sizing: border-box;
+			padding: 16px 20px;
+
+			> div {
+				width: 50%;
+
+				&:first-child {
+					> b {
+						display: block;
+
+						> [data-icon] {
+							width: 16px;
+							margin-right: 8px;
+						}
+					}
+
+					> small {
+						margin-left: 16px + 8px;
+						opacity: 0.7;
+					}
+				}
+
+				&:last-child {
+					> dl {
+						display: flex;
+						margin: 0;
+						line-height: 1.5em;
+
+						> dt,
+						> dd {
+							width: 50%;
+							margin: 0;
+						}
+
+						> dt {
+							text-overflow: ellipsis;
+							overflow: hidden;
+							white-space: nowrap;
+						}
+
+						&.total {
+							> dt,
+							> dd {
+								font-weight: bold;
+							}
+						}
+
+						&.diff.inc {
+							> dd {
+								color: #82c11c;
+
+								&:before {
+									content: "+";
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+}
+</style>
-- 
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