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<template>
<button class="mk-follow-button"
:class="{ wait, follow: !user.is_following, unfollow: user.is_following, big: size == 'big' }"
@click="onClick"
:disabled="wait"
:title="user.is_following ? 'フォロー解除' : 'フォローする'"
>
<template v-if="!wait && user.is_following">
<template v-if="size == 'compact'">%fa:minus%</template>
<template v-if="size == 'big'">%fa:minus%フォロー解除</template>
</template>
<template v-if="!wait && !user.is_following">
<template v-if="size == 'compact'">%fa:plus%</template>
<template v-if="size == 'big'">%fa:plus%フォロー</template>
</template>
<template v-if="wait">%fa:spinner .pulse .fw%</template>
</button>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
user: {
type: Object,
required: true
},
size: {
type: String,
default: 'compact'
}
},
data() {
return {
wait: false,
connection: null,
connectionId: null
};
},
mounted() {
this.connection = (this as any).os.stream.getConnection();
this.connectionId = (this as any).os.stream.use();
this.connection.on('follow', this.onFollow);
this.connection.on('unfollow', this.onUnfollow);
},
beforeDestroy() {
this.connection.off('follow', this.onFollow);
this.connection.off('unfollow', this.onUnfollow);
(this as any).os.stream.dispose(this.connectionId);
},
methods: {
onFollow(user) {
if (user.id == this.user.id) {
this.user.is_following = user.is_following;
}
},
onUnfollow(user) {
if (user.id == this.user.id) {
this.user.is_following = user.is_following;
}
},
onClick() {
this.wait = true;
if (this.user.is_following) {
(this as any).api('following/delete', {
user_id: this.user.id
}).then(() => {
this.user.is_following = false;
}).catch(err => {
console.error(err);
}).then(() => {
this.wait = false;
});
} else {
(this as any).api('following/create', {
user_id: this.user.id
}).then(() => {
this.user.is_following = true;
}).catch(err => {
console.error(err);
}).then(() => {
this.wait = false;
});
}
}
}
});
</script>
<style lang="stylus" scoped>
@import '~const.styl'
.mk-follow-button
display block
cursor pointer
padding 0
margin 0
width 32px
height 32px
font-size 1em
outline none
border-radius 4px
*
pointer-events none
&:focus
&:after
content ""
pointer-events none
position absolute
top -5px
right -5px
bottom -5px
left -5px
border 2px solid rgba($theme-color, 0.3)
border-radius 8px
&.follow
color #888
background linear-gradient(to bottom, #ffffff 0%, #f5f5f5 100%)
border solid 1px #e2e2e2
&:hover
background linear-gradient(to bottom, #f9f9f9 0%, #ececec 100%)
border-color #dcdcdc
&:active
background #ececec
border-color #dcdcdc
&.unfollow
color $theme-color-foreground
background linear-gradient(to bottom, lighten($theme-color, 25%) 0%, lighten($theme-color, 10%) 100%)
border solid 1px lighten($theme-color, 15%)
&:not(:disabled)
font-weight bold
&:hover:not(:disabled)
background linear-gradient(to bottom, lighten($theme-color, 8%) 0%, darken($theme-color, 8%) 100%)
border-color $theme-color
&:active:not(:disabled)
background $theme-color
border-color $theme-color
&.wait
cursor wait !important
opacity 0.7
&.big
width 100%
height 38px
line-height 38px
i
margin-right 8px
</style>
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