import { AttachmentFileTypeOptions, DateComparisonOptions } from '../../types';
import {
  ColumnType,
  FilterCondition,
  FilterType,
} from '../../types/graphql-global-types';
import {
  AttachmentFilterConditions,
  CheckboxFilterConditions,
  LookupFilterConditions,
  MultiSelectFilterConditions,
  NullDateComparisonValues,
  NumberFilterConditions,
  SelectFilterConditions,
  StatusFilterConditions,
  TextFilterConditions,
} from '../types';

import { add, formatISO, sub } from 'date-fns';

export const DATE_COMPARISON_VALUE: {
  [key in DateComparisonOptions]: key extends NullDateComparisonValues
    ? null
    : () => string;
} = {
  [DateComparisonOptions.TODAY]: () => formatISO(new Date()),
  [DateComparisonOptions.TOMORROW]: () =>
    formatISO(add(new Date(), { days: 1 })),
  [DateComparisonOptions.YESTERDAY]: () =>
    formatISO(sub(new Date(), { days: 1 })),
  [DateComparisonOptions.ONE_WEEK_AGO]: () =>
    formatISO(sub(new Date(), { weeks: 1 })),
  [DateComparisonOptions.ONE_WEEK_FROM_NOW]: () =>
    formatISO(add(new Date(), { weeks: 1 })),
  [DateComparisonOptions.ONE_MONTH_AGO]: () =>
    formatISO(sub(new Date(), { months: 1 })),
  [DateComparisonOptions.ONE_MONTH_FROM_NOW]: () =>
    formatISO(add(new Date(), { months: 1 })),
  [DateComparisonOptions.NUM_DAYS_AGO]: null,
  [DateComparisonOptions.NUM_DAYS_FROM_NOW]: null,
  [DateComparisonOptions.EXACT_DATE]: null,
};

export const FILE_TYPE_FILTERS_EXTENSIONS: {
  [key in AttachmentFileTypeOptions]: string[];
} = {
  [AttachmentFileTypeOptions.TEXT]: ['.txt', '.doc', '.docx'],
  [AttachmentFileTypeOptions.IMAGE]: [
    '.jpeg',
    '.png',
    '.gif',
    '.jpg',
    '.bmp',
    '.svg',
  ],
  [AttachmentFileTypeOptions.PDF]: ['.pdf'],
  [AttachmentFileTypeOptions.EXCEL]: ['.xls', '.xlsx'],
  [AttachmentFileTypeOptions.VIDEO]: [
    '.m4v',
    '.avi',
    '.mpg',
    '.mp4',
    '.flv',
    '.mov',
    '.wmv',
  ],
};

export const SHOW_DATE_NUMBER_INPUT: {
  [key in DateComparisonOptions]: boolean;
} = {
  [DateComparisonOptions.TODAY]: false,
  [DateComparisonOptions.TOMORROW]: false,
  [DateComparisonOptions.YESTERDAY]: false,
  [DateComparisonOptions.ONE_WEEK_AGO]: false,
  [DateComparisonOptions.ONE_WEEK_FROM_NOW]: false,
  [DateComparisonOptions.ONE_MONTH_AGO]: false,
  [DateComparisonOptions.ONE_MONTH_FROM_NOW]: false,
  [DateComparisonOptions.NUM_DAYS_AGO]: true,
  [DateComparisonOptions.NUM_DAYS_FROM_NOW]: true,
  [DateComparisonOptions.EXACT_DATE]: false,
};

export const SHOW_DATE_DATE_INPUT: {
  [key in DateComparisonOptions]: boolean;
} = {
  [DateComparisonOptions.TODAY]: false,
  [DateComparisonOptions.TOMORROW]: false,
  [DateComparisonOptions.YESTERDAY]: false,
  [DateComparisonOptions.ONE_WEEK_AGO]: false,
  [DateComparisonOptions.ONE_WEEK_FROM_NOW]: false,
  [DateComparisonOptions.ONE_MONTH_AGO]: false,
  [DateComparisonOptions.ONE_MONTH_FROM_NOW]: false,
  [DateComparisonOptions.NUM_DAYS_AGO]: false,
  [DateComparisonOptions.NUM_DAYS_FROM_NOW]: false,
  [DateComparisonOptions.EXACT_DATE]: true,
};

const TEXT_FILTERS: { value: TextFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.STARTS_WITH },
  { value: FilterCondition.ENDS_WITH },
  { value: FilterCondition.CONTAINS },
  { value: FilterCondition.NOT_CONTAINS },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

/** Number Filter */
const NUMBER_FILTERS: { value: NumberFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.LESS_THAN },
  { value: FilterCondition.LESS_THAN_OR_EQUAL },
  { value: FilterCondition.GREATER_THAN },
  { value: FilterCondition.GREATER_THAN_OR_EQUAL },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const DATE_FILTERS: { value: NumberFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.LESS_THAN },
  {
    value: FilterCondition.LESS_THAN_OR_EQUAL,
  },
  { value: FilterCondition.GREATER_THAN },
  {
    value: FilterCondition.GREATER_THAN_OR_EQUAL,
  },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const SELECT_FILTERS: { value: SelectFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.EQUALS_ANY_OF },
  { value: FilterCondition.EQUALS_NONE_OF },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const STATUS_FILTERS: { value: StatusFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.EQUALS_ANY_OF },
  { value: FilterCondition.EQUALS_NONE_OF },
];

const MULTI_SELECT_FILTERS: {
  value: MultiSelectFilterConditions;
}[] = [
  { value: FilterCondition.HAS_ANY_OF },
  { value: FilterCondition.HAS_ALL_OF },
  { value: FilterCondition.HAS_NONE_OF },
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const ATTACHMENT_FILTERS: {
  value: AttachmentFilterConditions;
}[] = [
  { value: FilterCondition.FILE_NAME },
  { value: FilterCondition.FILE_TYPE },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const LOOKUP_FILTERS: { value: LookupFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
  { value: FilterCondition.NOT_EQUAL },
  { value: FilterCondition.CONTAINS },
  { value: FilterCondition.NOT_CONTAINS },
  { value: FilterCondition.IS_EMPTY },
  { value: FilterCondition.IS_NOT_EMPTY },
];

const CHECKBOX_FILTERS: { value: CheckboxFilterConditions }[] = [
  { value: FilterCondition.EQUALS },
];

export const CONDITION_OPTIONS: {
  [key in FilterType]: Array<{ value: FilterCondition }>;
} = {
  [FilterType.TEXT]: TEXT_FILTERS,
  [FilterType.PHONE]: TEXT_FILTERS,
  [FilterType.EMAIL]: TEXT_FILTERS,
  [FilterType.NUMBER]: NUMBER_FILTERS,
  [FilterType.DATE]: DATE_FILTERS,
  [FilterType.SELECT]: SELECT_FILTERS,
  [FilterType.STATUS]: STATUS_FILTERS,
  [FilterType.MULTI_SELECT]: MULTI_SELECT_FILTERS,
  [FilterType.ATTACHMENT]: ATTACHMENT_FILTERS,
  [FilterType.LOOKUP]: LOOKUP_FILTERS,
  [FilterType.CHECKBOX]: CHECKBOX_FILTERS,
  [FilterType.RECORD_REFERENCE]: TEXT_FILTERS,
  [FilterType.COLLABORATOR]: MULTI_SELECT_FILTERS,
  [FilterType.CREATED_BY]: SELECT_FILTERS,
};

export const FILTER_TYPE_MAP: { [key in ColumnType]: FilterType } = {
  [ColumnType.TEXT]: FilterType.TEXT,
  [ColumnType.PHONE]: FilterType.TEXT,
  [ColumnType.EMAIL]: FilterType.TEXT,
  [ColumnType.LONG_TEXT]: FilterType.TEXT,
  [ColumnType.UNIQUE_ID]: FilterType.TEXT,
  [ColumnType.NUMBER]: FilterType.NUMBER,
  [ColumnType.RECORD_REFERENCE]: FilterType.TEXT,
  [ColumnType.DATETIME]: FilterType.DATE,
  [ColumnType.SELECT]: FilterType.SELECT,
  [ColumnType.STATUS]: FilterType.STATUS,
  [ColumnType.MULTI_SELECT]: FilterType.MULTI_SELECT,
  [ColumnType.MULTI_ATTACHMENT]: FilterType.ATTACHMENT,
  [ColumnType.LOOKUP]: FilterType.LOOKUP,
  [ColumnType.RATING]: FilterType.NUMBER,
  [ColumnType.CHECKBOX]: FilterType.CHECKBOX,
  [ColumnType.ROLLUP]: FilterType.TEXT,
  [ColumnType.NOOP]: FilterType.TEXT,
  [ColumnType.INTEGRATION_REFERENCE]: FilterType.TEXT,
  [ColumnType.FORMULA]: FilterType.TEXT,
  [ColumnType.PROGRESS]: FilterType.TEXT,
  [ColumnType.CURRENCY]: FilterType.NUMBER,
  [ColumnType.COLLABORATOR]: FilterType.COLLABORATOR,
  [ColumnType.AUTO_NUMBER]: FilterType.NUMBER,
  [ColumnType.CREATED_AT]: FilterType.DATE,
  [ColumnType.CREATED_BY]: FilterType.CREATED_BY,
  [ColumnType.SUBTABLE]: FilterType.TEXT,
};