import generatedArtifact from '../../runtime/override-artifacts.json';
import generatedRuntimeMap from '../../runtime/token-to-css-var.json';
import type { DisplayFontCatalog, Platform } from '../types';
import type {
  InputDefinition,
  ManagedTargetDefinition,
  OverrideArtifactRevision,
  OverrideCatalogQueries,
  OverrideRuntimeData,
  PrimitiveValueArtifact,
  RecipeDefinition,
  RuleDefinition,
  RuntimeMap,
  SelectionDefinition,
  SourceSetDefinition,
  TargetMetadataCatalog,
  TokenExpressionData,
  TokenPath,
} from './contracts';

interface GeneratedCatalogData {
  readonly inputs: readonly InputDefinition[];
  readonly sourceSets: readonly SourceSetDefinition[];
  readonly selections: readonly SelectionDefinition[];
  readonly recipes: readonly RecipeDefinition[];
  readonly managedTargets: readonly ManagedTargetDefinition[];
}

export interface RuntimeFontFamily {
  readonly faces: Readonly<Record<TokenPath, string>>;
  readonly byPlatform: Readonly<Record<Platform, Readonly<Record<TokenPath, string>>>>;
}

export interface RuntimeFontCatalog {
  readonly families: Readonly<Record<string, RuntimeFontFamily>>;
}

interface GeneratedOverrideArtifact {
  readonly expressions: TokenExpressionData;
  readonly primitives: PrimitiveValueArtifact;
  readonly targets: TargetMetadataCatalog;
  readonly catalogs: GeneratedCatalogData;
  readonly rules: readonly RuleDefinition[];
  readonly fonts: RuntimeFontCatalog;
  readonly displayFontCatalog: DisplayFontCatalog;
  readonly expansionAlgorithmVersion: '1.0.0';
  readonly revision: OverrideArtifactRevision;
}

const artifact = generatedArtifact as unknown as GeneratedOverrideArtifact;

function byId<T extends { readonly id: string }>(entries: readonly T[]): ReadonlyMap<string, T> {
  return new Map(entries.map((entry) => [entry.id, entry]));
}

const inputs = byId(artifact.catalogs.inputs);
const sourceSets = byId(artifact.catalogs.sourceSets);
const selections = byId(artifact.catalogs.selections);
const recipes = byId(artifact.catalogs.recipes);

export const overrideCatalogs: OverrideCatalogQueries = {
  getInput: (id) => inputs.get(id),
  getSourceSet: (id) => sourceSets.get(id),
  getSelection: (id) => selections.get(id),
  getRecipe: (id) => recipes.get(id),
  listInputs: () => artifact.catalogs.inputs,
  listSelections: () => artifact.catalogs.selections,
  listManagedTargets: () => artifact.catalogs.managedTargets,
};

export const overrideFontCatalog: RuntimeFontCatalog = artifact.fonts;
export const displayFontCatalog: DisplayFontCatalog = artifact.displayFontCatalog;
export const overrideRuntimeMap: RuntimeMap = generatedRuntimeMap;

export const overrideRuntimeData: OverrideRuntimeData = {
  expressions: artifact.expressions,
  primitives: artifact.primitives,
  targets: artifact.targets,
  catalogs: overrideCatalogs,
  rules: artifact.rules,
  revision: artifact.revision,
};