<template>
    <div class="set-folder-icon">

        <TabWrapper >
            <TabOption :selected="true" id="emoji-list" :title="$t('popup_rename.tab_emoji_title')" icon="emoji">
                <div class="select-emoji-wrapper">
                    <label class="main-label">Pick Yout Emoji Icon:</label>

                    <div @click="openMenu" v-if="!selectOpen" class="select-input-wrapper">

                        <div class="select-input" v-if="selectedEmoji">
                            <div class="emoji-preview" v-html="setEmoji"></div>
                            <span>{{selectedEmoji.name}}</span>
                        </div>
                    
                        <div class="not-selected" v-if="! selectedEmoji">
                            <span> {{$t('popup_rename.set_emoji_input_placeholder')}}</span>
                        </div>

                        <chevron-down-icon size="19" class="chevron-icon"/>
                    </div>

                    <transition v-if="selectOpen" name="slide-in">
                        <div class="emoji-wrapper">
                            <input @input="filterEmojis" v-model="searchInput" class="emoji-input" :placeholder="$t('popup_rename.search_emoji_input_placeholder')" >

                             <!-- All Emojis -->
                            <div v-show="searchInput.length < 1"  class="options-list-wrapper">
                                <ul v-for="(group, name) in allEmoji" :key="name" class="options-list">
                                    <label class="group-name-label">{{name}}</label>
                                    <div class="options-wrapper">
                                        <li @click="setIcon({'emoji':emoji})" v-html="transferEmoji(emoji)" class="option" v-for="(emoji,i) in group" :key="i"/>
                                    </div>
                                </ul>
                            </div>
                            
                           <!-- Searched emojis -->
                            <div v-if="searchInput.length > 0" class="options-list-wrapper">
                                <ul class="options-list">
                                    <div class="options-wrapper">
                                        <li @click="setIcon({'emoji':emoji})" v-html="transferEmoji(emoji)" class="option" v-for="(emoji,i) in filteredEmojis" :key="i"/>
                                    </div>
                                    <span class="not-found" v-if="filteredEmojis.length === 0"> {{$t('popup_rename.emoji_list_not_found')}}</span>
                                </ul>
                            </div>
                        </div>

                    </transition>
                </div>
            </TabOption>

            <TabOption :title="$t('popup_rename.tab_color_title')" icon="folder">
                <div class="color-pick-wrapper">
                <label class="main-label">{{$t('popup_rename.color_pick_label')}}</label>
                    <ul class="color-wrapper">
                        <li  v-for="(color, index) in colors"
                            :key="index"
                            @click="setIcon({'color': color})"
                            class="single-color" 
                            :class="{'active-color': color === selectedColor }" 
                            :style="{background:color}" />
                    </ul>
                </div>
            </TabOption>
        </TabWrapper>
    </div>
</template>

<script>
    import {SmileIcon, FolderIcon, ChevronDownIcon   } from 'vue-feather-icons'
    import TabWrapper from '@/components/Others/TabWrapper'
    import TabOption from '@/components/Others/TabOption'
    import lodash from 'lodash'
    import {mapGetters} from 'vuex'
    import {events} from '@/bus'

    export default {
        name: "SetFolderIcon",
        props: ['folderData', 'unique_id'],
        components: {
            ChevronDownIcon ,
            TabWrapper,
            TabOption,
            FolderIcon,
            SmileIcon,
        },
        computed: {
            ...mapGetters(['emojis']),
            setEmoji(){
                return this.$transferSingleTwemoji(this.selectedEmoji, false)
            },
            allEmoji() {
                return  _.groupBy(this.emojis,'group')                
            },
        },
        data () {
            return {
                selectedEmoji: undefined,
                selectedColor: undefined,
                searchInput: '',
                filteredEmojis: [],
                selectOpen: false,
                colors: ['#FF6633', '#FFB399', '#FF33FF', '#FFFF99', '#00B3E6', 
                        '#E6B333', '#3366E6', '#999966', '#99FF99', '#B34D4D',
                        '#80B300', '#809900', '#E6B3B3', '#6680B3']
            }
        },
        methods: {
            transferEmoji(emoji){

                return this.$transferSingleTwemoji(emoji, false)
            },
            filterEmojis: _.debounce(function(emoji){

               this.filteredEmojis = this.emojis.filter(emoji => emoji.name.includes(this.searchInput))

            }, 800),
            openMenu() {
                this.selectOpen = ! this.selectOpen

                this.searchInput = ''
            },
            setIcon(value) {
                if(value.emoji){
                    this.selectedEmoji = value.emoji
                    this.selectedColor = undefined
                }
                    
                if(value.color) {
                    this.selectedColor = value.color
                    this.selectedEmoji = undefined
                }
                
                events.$emit('setFolderIcon', {'value':value, 'unique_id':this.unique_id})

                this.selectOpen = false
            },
        },
        mounted () {
            this.selectOpen = false
        }
        
    }
</script>

<style scoped lang="scss">
    @import "@assets/vue-file-manager/_inapp-forms.scss";
    @import '@assets/vue-file-manager/_forms';

    .color-pick-wrapper {
        .color-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-bottom: 20px;
            .single-color {
                width: 40px;
                height: 40px;
                list-style: none;
                margin: 8px;
                border-radius: 8px;
                cursor: pointer;

                 &.active-color {
                    border: 2px solid $text;
                }

                &:hover {
                    border: 2px solid $text;
                }
            }
        }
    }

    .select-emoji-wrapper{
        margin-bottom: 20px;
    }

    .main-label {
        @include font-size(14);
        font-weight: 700;
        margin-bottom: 8px;
        display: block;
    }

    .emoji-wrapper {
        height: 350px;
        width: 100%;
        position: absolute;
        border: 1px solid transparent;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
        border-radius: 8px;
        background: white;
        display: flex;
        flex-direction: column;
        padding: 10px;
        top: 89px;

        .loader {
        width: 100%;
        height: 100%;
        position: relative;
    }

        .emoji-input {
            width: 100%;
            border-radius: 8px;
            padding: 4px;
            margin-bottom: 20px;
            background: $light_background;
            border: none;
            padding: 13px 20px;
            font-weight: 700;

            &::placeholder {
                font-weight: 700;
                color: $light_text;
            }
        }

        .options-list-wrapper {
            height: 100%;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            overflow-y: scroll;
            padding: 0px;

            .options-list {
                display: flex;
                flex-wrap: wrap;
                margin-bottom: 10px;

                &:last-child {
                    margin-bottom: 0px;
                 }

                 .options-wrapper {
                    padding: 0px 20px;
                    display: flex;
                    flex-wrap: wrap;
                 }
                
                .group-name-label {
                    width: 100%;
                    @include font-size(14);
                    font-weight: 700;
                    margin-bottom: 10px;
                }

                 .option {
                    list-style: none;
                    width: 45px;
                    height: 45px;
                    padding: 6px;
                    cursor: pointer;

                    &:hover {
                        background: $light_background;
                        border-radius: 8px;
                    }
                }

                 .not-found {
                    align-self: center;
                    margin:auto;
                    font-weight: 700;
                    padding: 10px;
                    border-radius: 8px;
                    background:$light_background ;
                    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
                }
            }

           
        }
    }
    

    .select-input-wrapper{
        height: 48px;
        padding: 13px 20px;
        border: 1px solid transparent;
        border-radius: 8px;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;

        .select-input {
            @include font-size(16);
            font-weight: 700;
            display: flex;
            flex-direction: row;
            align-items: center;

            .emoji-preview {
                width: 25px;
                height: 25px;
                margin-right: 10px;
            }
        }

        .not-selected {
            span {
                color: rgba($text, 0.5);
                @include font-size(15);
                font-weight: 700
            }
        }
    }

    .wrapper {
        margin-bottom: 10px;
    }


    .set-folder-icon {
        position: relative;
    }

     .slide-in-enter-active {
        transition: all 5s ease;
    }

    .slide-in-enter
    {
        opacity: 0;
        transform: translateY(-50px);
    }

    @media (prefers-color-scheme: dark) {
        .color-pick-wrapper{
            .color-wrapper{
                .single-color {
                    &.active-color {
                        border: 2px solid ;
                    }
                    &:hover {
                        border: 2px solid $dark_mode_text_primary;
                    }  
                }
            }
        }

        .emoji-wrapper {
            background: $dark_mode_background;
            .emoji-input {
                background: $dark_mode_foreground ;
            }
            .options-list {
                .option {
                    &:hover {
                        background: $dark_mode_foreground;
                    }
                }
                .not-found {
                    background: $dark_mode_foreground !important;
                }
            }
        }

        .select-input-wrapper {
            background: $dark_mode_foreground;
            .not-selected {
                span {
                    color:$dark_mode_text_secondary;
                }
            }
        }
    }

</style>
