import type { FilterSpecType } from "@platforma-sdk/model";
import type { EditableFilter, PlAdvancedFilterColumnId, SupportedFilterTypes } from "./types";

// List of ALL supported filter types in Advanced Filter component
export const SUPPORTED_FILTER_TYPES = [
  "isNA",
  "isNotNA",
  "greaterThan",
  "greaterThanOrEqual",
  "lessThan",
  "lessThanOrEqual",
  "patternEquals",
  "patternNotEquals",
  "patternContainSubsequence",
  "patternNotContainSubsequence",
  "equal",
  "notEqual",
  "patternFuzzyContainSubsequence",
  "patternMatchesRegularExpression",
  "inSet",
  "notInSet",
  "topN",
  "bottomN",
] satisfies FilterSpecType[];

export const DEFAULT_FILTER_TYPE: SupportedFilterTypes = "isNA";

const emptyCommonPart = { column: "" as PlAdvancedFilterColumnId };
export const DEFAULT_FILTERS: Record<SupportedFilterTypes, EditableFilter> = {
  isNA: { type: "isNA", ...emptyCommonPart },
  isNotNA: { type: "isNotNA", ...emptyCommonPart },
  lessThan: { type: "lessThan", x: 0, ...emptyCommonPart },
  lessThanOrEqual: { type: "lessThanOrEqual", x: 0, ...emptyCommonPart },
  patternEquals: { type: "patternEquals", value: undefined, ...emptyCommonPart },
  patternNotEquals: { type: "patternNotEquals", value: undefined, ...emptyCommonPart },
  greaterThan: { type: "greaterThan", x: 0, ...emptyCommonPart },
  greaterThanOrEqual: { type: "greaterThanOrEqual", x: 0, ...emptyCommonPart },
  patternContainSubsequence: { type: "patternContainSubsequence", value: "", ...emptyCommonPart },
  patternNotContainSubsequence: {
    type: "patternNotContainSubsequence",
    value: "",
    ...emptyCommonPart,
  },
  patternFuzzyContainSubsequence: {
    type: "patternFuzzyContainSubsequence",
    maxEdits: 2,
    substitutionsOnly: false,
    wildcard: undefined,
    value: "",
    ...emptyCommonPart,
  },
  patternMatchesRegularExpression: {
    type: "patternMatchesRegularExpression",
    value: "",
    ...emptyCommonPart,
  },
  equal: { type: "equal", x: 0, ...emptyCommonPart },
  notEqual: { type: "notEqual", x: 0, ...emptyCommonPart },
  inSet: { type: "inSet", value: [], ...emptyCommonPart },
  notInSet: { type: "notInSet", value: [], ...emptyCommonPart },
  topN: { type: "topN", n: 10, ...emptyCommonPart },
  bottomN: { type: "bottomN", n: 10, ...emptyCommonPart },
};