<template>
  <div class="flex flex-col" :class="[{ 'bg-primaryLight': dragging }]">
    <div
      class="flex items-center group"
      @dragover.prevent
      @drop.prevent="dropEvent"
      @dragover="dragging = true"
      @drop="dragging = false"
      @dragleave="dragging = false"
      @dragend="dragging = false"
    >
      <span
        class="cursor-pointer flex w-10 justify-center items-center truncate"
        @click="toggleShowChildren()"
      >
        <i class="material-icons" :class="{ 'text-green-500': isSelected }">
          {{ getCollectionIcon }}
        </i>
      </span>
      <span
        class="
          cursor-pointer
          flex flex-1
          min-w-0
          py-2
          pr-2
          transition
          group-hover:text-secondaryDark
        "
        @click="toggleShowChildren()"
      >
        <span class="truncate"> {{ collection.name }} </span>
      </span>
      <div class="flex">
        <ButtonSecondary
          v-if="doc && !selected"
          v-tippy="{ theme: 'tooltip' }"
          :title="$t('import.title')"
          icon="radio_button_unchecked"
          color="green"
          @click.native="$emit('select-collection')"
        />
        <ButtonSecondary
          v-if="doc && selected"
          v-tippy="{ theme: 'tooltip' }"
          :title="$t('action.remove')"
          icon="check_circle_outline"
          color="green"
          @click.native="$emit('unselect-collection')"
        />
        <ButtonSecondary
          v-if="!doc"
          v-tippy="{ theme: 'tooltip' }"
          icon="create_new_folder"
          :title="$t('folder.new')"
          class="hidden group-hover:inline-flex"
          @click.native="
            $emit('add-folder', {
              folder: collection,
              path: `${collectionIndex}`,
            })
          "
        />
        <span>
          <tippy
            ref="options"
            interactive
            trigger="click"
            theme="popover"
            arrow
          >
            <template #trigger>
              <ButtonSecondary
                v-tippy="{ theme: 'tooltip' }"
                :title="$t('more')"
                icon="more_vert"
              />
            </template>
            <SmartItem
              icon="create_new_folder"
              :label="$t('folder.new')"
              @click.native="
                $emit('add-folder', {
                  folder: collection,
                  path: `${collectionIndex}`,
                })
                $refs.options.tippy().hide()
              "
            />
            <SmartItem
              icon="create"
              :label="$t('edit')"
              @click.native="
                $emit('edit-collection')
                $refs.options.tippy().hide()
              "
            />
            <SmartItem
              icon="delete"
              color="red"
              :label="$t('action.delete')"
              @click.native="
                confirmRemove = true
                $refs.options.tippy().hide()
              "
            />
          </tippy>
        </span>
      </div>
    </div>
    <div v-if="showChildren || isFiltered">
      <CollectionsMyFolder
        v-for="(folder, index) in collection.folders"
        :key="`folder-${index}`"
        class="border-l border-dividerLight ml-5"
        :folder="folder"
        :folder-index="index"
        :folder-path="`${collectionIndex}/${index}`"
        :collection-index="collectionIndex"
        :doc="doc"
        :save-request="saveRequest"
        :collections-type="collectionsType"
        :is-filtered="isFiltered"
        :picked="picked"
        @add-folder="$emit('add-folder', $event)"
        @edit-folder="$emit('edit-folder', $event)"
        @edit-request="$emit('edit-request', $event)"
        @select="$emit('select', $event)"
        @remove-request="$emit('remove-request', $event)"
      />
      <CollectionsMyRequest
        v-for="(request, index) in collection.requests"
        :key="`request-${index}`"
        class="border-l border-dividerLight ml-5"
        :request="request"
        :collection-index="collectionIndex"
        :folder-index="-1"
        :folder-name="collection.name"
        :folder-path="collectionIndex.toString()"
        :request-index="index"
        :doc="doc"
        :save-request="saveRequest"
        :collections-type="collectionsType"
        :picked="picked"
        @edit-request="editRequest($event)"
        @select="$emit('select', $event)"
        @remove-request="$emit('remove-request', $event)"
      />
      <div
        v-if="
          (collection.folders == undefined ||
            collection.folders.length === 0) &&
          (collection.requests == undefined || collection.requests.length === 0)
        "
        class="
          border-l border-dividerLight
          flex flex-col
          text-secondaryLight
          ml-5
          p-4
          items-center
          justify-center
        "
      >
        <i class="opacity-75 pb-2 material-icons">folder_open</i>
        <span class="text-center">
          {{ $t("empty.collection") }}
        </span>
      </div>
    </div>
    <SmartConfirmModal
      :show="confirmRemove"
      :title="$t('confirm.remove_collection')"
      @hide-modal="confirmRemove = false"
      @resolve="removeCollection"
    />
  </div>
</template>

<script>
import { moveRESTRequest } from "~/newstore/collections"

export default {
  props: {
    collectionIndex: { type: Number, default: null },
    collection: { type: Object, default: () => {} },
    doc: Boolean,
    isFiltered: Boolean,
    selected: Boolean,
    saveRequest: Boolean,
    collectionsType: { type: Object, default: () => {} },
    picked: { type: Object, default: () => {} },
  },
  data() {
    return {
      showChildren: false,
      dragging: false,
      selectedFolder: {},
      confirmRemove: false,
      prevCursor: "",
      cursor: "",
      pageNo: 0,
    }
  },
  computed: {
    isSelected() {
      return (
        this.picked &&
        this.picked.pickedType === "my-collection" &&
        this.picked.collectionIndex === this.collectionIndex
      )
    },
    getCollectionIcon() {
      if (this.isSelected) return "check_circle_outline"
      else if (!this.showChildren && !this.isFiltered) return "arrow_right"
      else if (this.showChildren || this.isFiltered) return "arrow_drop_down"
      else return "folder"
    },
  },
  methods: {
    editRequest(event) {
      this.$emit("edit-request", event)
    },
    toggleShowChildren() {
      if (this.$props.saveRequest)
        this.$emit("select", {
          picked: {
            pickedType: "my-collection",
            collectionIndex: this.collectionIndex,
          },
        })

      this.$emit("expand-collection", this.collection.id)
      this.showChildren = !this.showChildren
    },
    removeCollection() {
      this.$emit("remove-collection", {
        collectionsType: this.collectionsType,
        collectionIndex: this.collectionIndex,
        collectionID: this.collection.id,
      })
    },
    dropEvent({ dataTransfer }) {
      this.dragging = !this.dragging
      const folderPath = dataTransfer.getData("folderPath")
      const requestIndex = dataTransfer.getData("requestIndex")
      moveRESTRequest(folderPath, requestIndex, this.collectionIndex.toString())
    },
  },
}
</script>
