keksAccountGUI/node_modulesOLD/vuetify/lib/components/VDataIterator/VDataFooter.js

import "../../../src/components/VDataIterator/VDataFooter.sass"; // Components

import VSelect from '../VSelect/VSelect';
import VIcon from '../VIcon';
import VBtn from '../VBtn'; // Types

import Vue from 'vue';
export default Vue.extend({
  name: 'v-data-footer',
  props: {
    options: {
      type: Object,
      required: true
    },
    pagination: {
      type: Object,
      required: true
    },
    itemsPerPageOptions: {
      type: Array,
      default: () => [5, 10, 15, -1]
    },
    prevIcon: {
      type: String,
      default: '$vuetify.icons.prev'
    },
    nextIcon: {
      type: String,
      default: '$vuetify.icons.next'
    },
    firstIcon: {
      type: String,
      default: '$vuetify.icons.first'
    },
    lastIcon: {
      type: String,
      default: '$vuetify.icons.last'
    },
    itemsPerPageText: {
      type: String,
      default: '$vuetify.dataFooter.itemsPerPageText'
    },
    itemsPerPageAllText: {
      type: String,
      default: '$vuetify.dataFooter.itemsPerPageAll'
    },
    showFirstLastPage: Boolean,
    showCurrentPage: Boolean,
    disablePagination: Boolean,
    disableItemsPerPage: Boolean
  },
  computed: {
    disableNextPageIcon() {
      return this.options.itemsPerPage < 0 || this.options.page * this.options.itemsPerPage >= this.pagination.itemsLength || this.pagination.pageStop < 0;
    },

    computedItemsPerPageOptions() {
      const itemsPerPageOptions = this.itemsPerPageOptions.map(option => {
        if (typeof option === 'object') return option;else return this.genItemsPerPageOption(option);
      });
      const customItemsPerPage = !itemsPerPageOptions.find(option => option.value === this.options.itemsPerPage);

      if (customItemsPerPage) {
        itemsPerPageOptions.push(this.genItemsPerPageOption(this.options.itemsPerPage));
        itemsPerPageOptions.sort((a, b) => {
          if (a.value === -1) return 1;else if (b.value === -1) return -1;else return a.value - b.value;
        });
      }

      return itemsPerPageOptions;
    }

  },
  methods: {
    updateOptions(obj) {
      this.$emit('update:options', Object.assign({}, this.options, obj));
    },

    onFirstPage() {
      this.updateOptions({
        page: 1
      });
    },

    onPreviousPage() {
      this.updateOptions({
        page: this.options.page - 1
      });
    },

    onNextPage() {
      this.updateOptions({
        page: this.options.page + 1
      });
    },

    onLastPage() {
      this.updateOptions({
        page: this.pagination.pageCount
      });
    },

    onChangeItemsPerPage(itemsPerPage) {
      this.updateOptions({
        itemsPerPage,
        page: 1
      });
    },

    genItemsPerPageOption(option) {
      return {
        text: option === -1 ? this.$vuetify.lang.t(this.itemsPerPageAllText) : String(option),
        value: option
      };
    },

    genItemsPerPageSelect() {
      return this.$createElement('div', {
        staticClass: 'v-data-footer__select'
      }, [this.$vuetify.lang.t(this.itemsPerPageText), this.$createElement(VSelect, {
        attrs: {
          'aria-label': this.itemsPerPageText
        },
        props: {
          disabled: this.disableItemsPerPage,
          items: this.computedItemsPerPageOptions,
          value: this.options.itemsPerPage,
          hideDetails: true,
          auto: true,
          minWidth: '75px'
        },
        on: {
          input: this.onChangeItemsPerPage
        }
      })]);
    },

    genPaginationInfo() {
      let children = ['–'];

      if (this.pagination.itemsLength) {
        const itemsLength = this.pagination.itemsLength;
        const pageStart = this.pagination.pageStart + 1;
        const pageStop = itemsLength < this.pagination.pageStop || this.pagination.pageStop < 0 ? itemsLength : this.pagination.pageStop;
        children = this.$scopedSlots['page-text'] ? [this.$scopedSlots['page-text']({
          pageStart,
          pageStop,
          itemsLength
        })] : [this.$vuetify.lang.t('$vuetify.dataIterator.pageText', pageStart, pageStop, itemsLength)];
      }

      return this.$createElement('div', {
        class: 'v-data-footer__pagination'
      }, children);
    },

    genIcon(click, disabled, label, icon) {
      return this.$createElement(VBtn, {
        props: {
          disabled: disabled || this.disablePagination,
          icon: true,
          text: true
        },
        on: {
          click
        },
        attrs: {
          'aria-label': label
        }
      }, [this.$createElement(VIcon, icon)]);
    },

    genIcons() {
      const before = [];
      const after = [];
      before.push(this.genIcon(this.onPreviousPage, this.options.page === 1, this.$vuetify.lang.t('$vuetify.dataFooter.prevPage'), this.$vuetify.rtl ? this.nextIcon : this.prevIcon));
      after.push(this.genIcon(this.onNextPage, this.disableNextPageIcon, this.$vuetify.lang.t('$vuetify.dataFooter.nextPage'), this.$vuetify.rtl ? this.prevIcon : this.nextIcon));

      if (this.showFirstLastPage) {
        before.unshift(this.genIcon(this.onFirstPage, this.options.page === 1, this.$vuetify.lang.t('$vuetify.dataFooter.firstPage'), this.$vuetify.rtl ? this.lastIcon : this.firstIcon));
        after.push(this.genIcon(this.onLastPage, this.options.page === this.pagination.pageCount || this.options.itemsPerPage === -1, this.$vuetify.lang.t('$vuetify.dataFooter.lastPage'), this.$vuetify.rtl ? this.firstIcon : this.lastIcon));
      }

      return [this.$createElement('div', {
        staticClass: 'v-data-footer__icons-before'
      }, before), this.showCurrentPage && this.$createElement('span', [this.options.page.toString()]), this.$createElement('div', {
        staticClass: 'v-data-footer__icons-after'
      }, after)];
    }

  },

  render() {
    return this.$createElement('div', {
      staticClass: 'v-data-footer'
    }, [this.genItemsPerPageSelect(), this.genPaginationInfo(), this.genIcons()]);
  }

});
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