TandoorRecipes/vue/src/components/GenericSplitLists.vue
2021-08-31 14:58:39 -05:00

236 lines
7.9 KiB
Vue

<template>
<div id="app" style="margin-bottom: 4vh">
<div class="row">
<div class="col-md-2 d-none d-md-block">
</div>
<div class="col-xl-8 col-12">
<div class="container-fluid d-flex flex-column flex-grow-1" :class="{'vh-100' : show_split}">
<!-- expanded options box -->
<div class="row flex-shrink-0">
<div class="col col-md-12">
<b-collapse id="collapse_advanced" class="mt-2" v-model="advanced_visible">
<div class="card">
<div class="card-body">
<div class="row">
<div class="col-md-3" style="margin-top: 1vh">
<div class="btn btn-primary btn-block text-uppercase" @click="$emit('item-action', {'action':'new'})">
{{ this.text.new }}
</div>
</div>
<div class="col-md-3" style="margin-top: 1vh">
<button class="btn btn-primary btn-block text-uppercase" @click="resetSearch">
{{ this.text.reset }}
</button>
</div>
<div class="col-md-3" style="position: relative; margin-top: 1vh">
<b-form-checkbox v-model="show_split" name="check-button"
class="shadow-none"
style="position:relative;top: 50%; transform: translateY(-50%);" switch>
{{ this.text.split }}
</b-form-checkbox>
</div>
</div>
</div>
</div>
</b-collapse>
</div>
</div>
<div class="row flex-shrink-0">
<!-- search box -->
<div class="col col-md">
<b-input-group class="mt-3">
<b-input class="form-control" v-model="search_right"
v-bind:placeholder="this.text.search"></b-input>
<b-input-group-append>
<b-button v-b-toggle.collapse_advanced variant="primary" class="shadow-none">
<i class="fas fa-caret-down" v-if="!advanced_visible"></i>
<i class="fas fa-caret-up" v-if="advanced_visible"></i>
</b-button>
</b-input-group-append>
</b-input-group>
</div>
<!-- split side search -->
<div class="col col-md" v-if="show_split">
<b-input-group class="mt-3">
<b-input class="form-control" v-model="search_left"
v-bind:placeholder="this.text.search"></b-input>
</b-input-group>
</div>
</div>
<!-- only show scollbars in split mode -->
<!-- weird behavior when switching to split mode, infinite scoll doesn't trigger if
bottom of page is in viewport can trigger by scrolling page (not column) up -->
<div class="row" :class="{'overflow-hidden' : show_split}">
<div class="col col-md" :class="{'mh-100 overflow-auto' : show_split}">
<slot name="cards-left"></slot>
<infinite-loading
:identifier='left'
@infinite="infiniteHandler($event, 'left')"
spinner="waveDots">
<template v-slot:no-more><span/></template>
</infinite-loading>
</div>
<!-- right side food cards -->
<div class="col col-md mh-100 overflow-auto" v-if="show_split">
<slot name="cards-right"></slot>
<infinite-loading
:identifier='right'
@infinite="infiniteHandler($event, 'right')"
spinner="waveDots">
<template v-slot:no-more><span/></template>
</infinite-loading>
</div>
</div>
</div>
</div>
<div class="col-md-2 d-none d-md-block">
</div>
</div>
</div>
</template>
<script>
import Vue from 'vue' // maybe not needed?
import 'bootstrap-vue/dist/bootstrap-vue.css'
import _debounce from 'lodash/debounce'
import InfiniteLoading from 'vue-infinite-loading';
export default {
name: 'GenericSplitLists',
components: {InfiniteLoading},
props: {
list_name: {type: String, default: 'Blank List'}, // TODO update translations to handle plural translations
left_list: {type:Array, default(){return []}},
right_list: {type:Array, default(){return []}},
load_more_left: {type: Boolean, default: false},
load_more_right: {type: Boolean, default: false},
//merge: {type: Boolean, default: false},
//move: {type: Boolean, default: false},
//action: Object
},
data() {
return {
advanced_visible: false,
show_split: false,
search_right: '',
search_left: '',
right_page: 1,
left_page: 1,
right: +new Date(),
left: +new Date(),
isDirtyright: false,
isDirtyleft: false,
text: {
'new': '',
'name': '',
'reset': this.$t('Reset_Search'),
'split': this.$t('show_split_screen'),
'search': this.$t('Search')
},
}
},
mounted() {
this.dragMenu = this.$refs.tooltip
this.text.new = this.$t('New_' + this.list_name)
this.text.name = this.$t(this.list_name)
},
watch: {
search_right: _debounce(function() {
this.left_page = 0
this.$emit('reset', {'column':'left'})
this.left += 1
}, 700),
search_left: _debounce(function() {
this.right_page = 0
this.$emit('reset', {'column':'right'})
this.right += 1
}, 700),
},
methods: {
resetSearch: function () {
if (this.search_right !== '') {
this.search_right = ''
} else {
this.left_page = 1
this.$emit('reset', {'column':'left'})
this.left += 1
}
if (this.search_left !== '') {
this.search_left = ''
} else {
this.right_page = 1
this.$emit('reset', {'column':'right'})
this.right += 1
}
},
infiniteHandler: function($state, col) {
let params = {
'query': (col==='left') ? this.search_right : this.search_left,
'page': (col==='left') ? this.left_page + 1 : this.right_page + 1,
'column': col
}
const result = new Promise((callback) => this.$emit('get-list', params, callback))
result.then((result) => {
console.log(result)
this[col+'_page']+=1
$state.loaded();
if (!this['load_more_' + col]) {
$state.complete();
}
}).catch(() => {
$state.complete();
})
},
findCard: function(card_list, id){
let card_length = card_list?.length ?? 0
if (card_length == 0) {
return false
}
let cards = card_list.filter(obj => obj.id == id)
if (cards.length == 1) {
return cards[0]
} else if (cards.length == 0) {
for (const o of card_list.filter(o => o.show_children == true)) {
cards = this.findCard(o.children, id)
if (cards) {
return cards
}
}
} else {
console.log('something terrible happened')
}
},
destroyCard: function(id, cardList) {
let card = this.findCard(cardList, id)
let card_id = undefined
let p_id = card?.parent ?? undefined
if (p_id) {
let parent = this.findCard(cardList, p_id)
if (parent){
Vue.set(parent, 'numchild', parent.numchild - 1)
if (parent.show_children) {
let idx = parent.children.indexOf(parent.children.find(x => x.id === id))
Vue.delete(parent.children, idx)
}
}
}
return cardList.filter(kw => kw.id != id)
},
}
}
</script>
<style src="vue-multiselect/dist/vue-multiselect.min.css"></style>
<style>
</style>