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<template>
<div id="searcher">
<input
type="text"
v-model='search'
ref='input'
@keydown="hotkeys"
@blur="close()"
placeholder="Search!"
/>
<Sugestion
v-for="sugestion in sugestions"
:key="sugestion[0]"
:command="sugestion[1]"
:class="{selected: sugestion[0] === current[0]}"
/>
</div>
</template>
<script>
import CommandsService from '@/services/CommandsService'
import Sugestion from '@/components/Sugestion.vue'
export default {
data() {
return {
commands: CommandsService,
search: '',
sugestions: [],
current: []
}
},
methods: {
set_sugestions() {
const sugestions = []
let is_current_set = false
Object.entries(this.commands).forEach((element) => {
if(element[0].startsWith(this.search) && element[1] instanceof Function) {
sugestions.push(element)
if(!is_current_set){
this.current = element
is_current_set = true;
}
}
});
this.sugestions = sugestions
},
close() {
this.$emit('close')
},
change_current(a=1) {
let index = this.sugestions.findIndex(element => element===this.current)
let new_current = this.sugestions[index+a]
if (new_current) this.current = new_current
else this.current = this.sugestions[0]
},
async execute_current() {
let out = await this.current[1](this)
console.log(out)
if(out instanceof Object) {
this.search = ''
this.commands = out
}
},
hotkeys(e) {
e.preventDefault()
switch(e.code) {
case 'Escape':
this.close()
break
case 'ArrowDown':
this.change_current(1)
break
case 'ArrowUp':
this.change_current(-1)
break
case 'Tab':
this.change_current(1)
break
case 'Enter':
this.execute_current()
break
case 'ShiftLeft':
this.commands = CommandsService
break
}
},
},
watch: {
search() {
this.set_sugestions()
},
commands() {
this.set_sugestions()
}
},
computed: {
},
components: {
Sugestion
},
created() {
this.set_sugestions()
this.$nextTick(function () {
this.$refs.input.focus()
})
}
}
</script>
<style scoped>
#searcher {
position: absolute;
width: 30%;
height: 80%;
top: 50%;
left: 50%;
background-color: #202020;
padding: 20px;
border-radius: 10px;
transform: translate(-50%, -50%);
}
#searcher input {
width: 100%;
margin-bottom: 20px;
padding: 10px;
padding-right: 0px;
height: 20px;
border: none;
background-color: #303030;
}
.selected {
background-color: #505050;
}
</style>
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