Sharkey/src/client/components/follow-button.vue

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<template>
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<button class="kpoogebi _button"
:class="{ wait, active: isFollowing || hasPendingFollowRequestFromYou, full }"
@click="onClick"
:disabled="wait"
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v-if="isFollowing != null"
>
<template v-if="!wait">
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<template v-if="hasPendingFollowRequestFromYou && user.isLocked">
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<span v-if="full" v-t="'followRequestPending'"></span><fa :icon="faHourglassHalf"/>
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</template>
<template v-else-if="hasPendingFollowRequestFromYou && !user.isLocked"> <!-- つまりリモートフォローの場合 -->
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<span v-if="full" v-t="'processing'"></span><fa :icon="faSpinner" pulse/>
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</template>
<template v-else-if="isFollowing">
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<span v-if="full" v-t="'unfollow'"></span><fa :icon="faMinus"/>
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</template>
<template v-else-if="!isFollowing && user.isLocked">
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<span v-if="full" v-t="'followRequest'"></span><fa :icon="faPlus"/>
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</template>
<template v-else-if="!isFollowing && !user.isLocked">
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<span v-if="full" v-t="'follow'"></span><fa :icon="faPlus"/>
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</template>
</template>
<template v-else>
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<span v-if="full" v-t="'processing'"></span><fa :icon="faSpinner" pulse fixed-width/>
</template>
</button>
</template>
<script lang="ts">
import Vue from 'vue';
import { faSpinner, faPlus, faMinus, faHourglassHalf } from '@fortawesome/free-solid-svg-icons';
export default Vue.extend({
props: {
user: {
type: Object,
required: true
},
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full: {
type: Boolean,
required: false,
default: false,
},
},
data() {
return {
isFollowing: this.user.isFollowing,
hasPendingFollowRequestFromYou: this.user.hasPendingFollowRequestFromYou,
wait: false,
connection: null,
faSpinner, faPlus, faMinus, faHourglassHalf
};
},
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created() {
// 渡されたユーザー情報が不完全な場合
if (this.user.isFollowing == null) {
this.$root.api('users/show', {
userId: this.user.id
}).then(u => {
this.isFollowing = u.isFollowing;
this.hasPendingFollowRequestFromYou = u.hasPendingFollowRequestFromYou;
});
}
},
mounted() {
this.connection = this.$root.stream.useSharedConnection('main');
this.connection.on('follow', this.onFollowChange);
this.connection.on('unfollow', this.onFollowChange);
},
beforeDestroy() {
this.connection.dispose();
},
methods: {
onFollowChange(user) {
if (user.id == this.user.id) {
this.isFollowing = user.isFollowing;
this.hasPendingFollowRequestFromYou = user.hasPendingFollowRequestFromYou;
}
},
async onClick() {
this.wait = true;
try {
if (this.isFollowing) {
const { canceled } = await this.$root.dialog({
type: 'warning',
text: this.$t('unfollowConfirm', { name: this.user.name || this.user.username }),
showCancelButton: true
});
if (canceled) return;
await this.$root.api('following/delete', {
userId: this.user.id
});
} else {
if (this.hasPendingFollowRequestFromYou) {
await this.$root.api('following/requests/cancel', {
userId: this.user.id
});
} else if (this.user.isLocked) {
await this.$root.api('following/create', {
userId: this.user.id
});
this.hasPendingFollowRequestFromYou = true;
} else {
await this.$root.api('following/create', {
userId: this.user.id
});
this.hasPendingFollowRequestFromYou = true;
}
}
} catch (e) {
console.error(e);
} finally {
this.wait = false;
}
}
}
});
</script>
<style lang="scss" scoped>
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.kpoogebi {
position: relative;
display: inline-block;
font-weight: bold;
color: var(--accent);
background: transparent;
border: solid 1px var(--accent);
padding: 0;
height: 31px;
font-size: 16px;
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border-radius: 32px;
background: #fff;
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&.full {
padding: 0 8px 0 12px;
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font-size: 14px;
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}
&:not(.full) {
width: 31px;
}
&:focus {
&:after {
content: "";
pointer-events: none;
position: absolute;
top: -5px;
right: -5px;
bottom: -5px;
left: -5px;
border: 2px solid var(--focus);
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border-radius: 32px;
}
}
&:hover {
//background: mix($primary, #fff, 20);
}
&:active {
//background: mix($primary, #fff, 40);
}
&.active {
color: #fff;
background: var(--accent);
&:hover {
background: var(--accentLighten);
border-color: var(--accentLighten);
}
&:active {
background: var(--accentDarken);
border-color: var(--accentDarken);
}
}
&.wait {
cursor: wait !important;
opacity: 0.7;
}
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> span {
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margin-right: 6px;
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}
}
</style>