misskey/packages/client/src/components/user-select-dialog.vue

<template>
<XModalWindow ref="dialog"
	:with-ok-button="true"
	:ok-button-disabled="selected == null"
	@click="cancel()"
	@close="cancel()"
	@ok="ok()"
	@closed="$emit('closed')"
>
	<template #header>{{ $ts.selectUser }}</template>
	<div class="tbhwbxda _monolithic_">
		<div class="_section">
			<div class="_inputSplit">
				<MkInput ref="username" v-model="username" class="input" @update:modelValue="search">
					<template #label>{{ $ts.username }}</template>
					<template #prefix>@</template>
				</MkInput>
				<MkInput v-model="host" class="input" @update:modelValue="search">
					<template #label>{{ $ts.host }}</template>
					<template #prefix>@</template>
				</MkInput>
			</div>
		</div>
		<div v-if="username != '' || host != ''" class="_section result" :class="{ hit: users.length > 0 }">
			<div v-if="users.length > 0" class="users">
				<div v-for="user in users" :key="user.id" class="user" :class="{ selected: selected && selected.id === user.id }" @click="selected = user" @dblclick="ok()">
					<MkAvatar :user="user" class="avatar" :show-indicator="true"/>
					<div class="body">
						<MkUserName :user="user" class="name"/>
						<MkAcct :user="user" class="acct"/>
					</div>
				</div>
			</div>
			<div v-else class="empty">
				<span>{{ $ts.noUsers }}</span>
			</div>
		</div>
		<div v-if="username == '' && host == ''" class="_section recent">
			<div class="users">
				<div v-for="user in recentUsers" :key="user.id" class="user" :class="{ selected: selected && selected.id === user.id }" @click="selected = user" @dblclick="ok()">
					<MkAvatar :user="user" class="avatar" :show-indicator="true"/>
					<div class="body">
						<MkUserName :user="user" class="name"/>
						<MkAcct :user="user" class="acct"/>
					</div>
				</div>
			</div>
		</div>
	</div>
</XModalWindow>
</template>

<script lang="ts">
import { defineComponent } from 'vue';
import MkInput from './form/input.vue';
import XModalWindow from '@/components/ui/modal-window.vue';
import * as os from '@/os';

export default defineComponent({
	components: {
		MkInput,
		XModalWindow,
	},

	props: {
	},

	emits: ['ok', 'cancel', 'closed'],

	data() {
		return {
			username: '',
			host: '',
			recentUsers: [],
			users: [],
			selected: null,
		};
	},

	async mounted() {
		this.focus();

		this.$nextTick(() => {
			this.focus();
		});

		this.recentUsers = await os.api('users/show', {
			userIds: this.$store.state.recentlyUsedUsers
		});
	},

	methods: {
		search() {
			if (this.username == '' && this.host == '') {
				this.users = [];
				return;
			}
			os.api('users/search-by-username-and-host', {
				username: this.username,
				host: this.host,
				limit: 10,
				detail: false
			}).then(users => {
				this.users = users;
			});
		},

		focus() {
			this.$refs.username.focus();
		},

		ok() {
			this.$emit('ok', this.selected);
			this.$refs.dialog.close();

			// 最近使ったユーザー更新
			let recents = this.$store.state.recentlyUsedUsers;
			recents = recents.filter(x => x !== this.selected.id);
			recents.unshift(this.selected.id);
			this.$store.set('recentlyUsedUsers', recents.splice(0, 16));
		},

		cancel() {
			this.$emit('cancel');
			this.$refs.dialog.close();
		},
	}
});
</script>

<style lang="scss" scoped>
.tbhwbxda {
	> ._section {
		display: flex;
		flex-direction: column;
		overflow: auto;
		height: 100%;

		&.result.hit {
			padding: 0;
		}

		&.recent {
			padding: 0;
		}

		> .users {
			flex: 1;
			overflow: auto;
			padding: 8px 0;

			> .user {
				display: flex;
				align-items: center;
				padding: 8px var(--root-margin);
				font-size: 14px;

				&:hover {
					background: var(--X7);
				}

				&.selected {
					background: var(--accent);
					color: #fff;
				}

				> * {
					pointer-events: none;
					user-select: none;
				}

				> .avatar {
					width: 45px;
					height: 45px;
				}

				> .body {
					padding: 0 8px;
					min-width: 0;

					> .name {
						display: block;
						font-weight: bold;
					}

					> .acct {
						opacity: 0.5;
					}
				}
			}
		}

		> .empty {
			opacity: 0.7;
			text-align: center;
		}
	}
}
</style>