import { vi } from "vitest";
import type { ToolcraftModelRenderHost } from "../model-rendering/model-render-binding";

export function createContext(events: string[]) {
  return {
    beginPath: vi.fn(),
    clearRect: vi.fn(),
    clip: vi.fn(),
    drawImage: vi.fn((source: { kind?: string }) => {
      events.push(source.kind ?? "unknown");
    }),
    rect: vi.fn(),
    restore: vi.fn(),
    rotate: vi.fn(),
    save: vi.fn(),
    scale: vi.fn(),
    setTransform: vi.fn(),
    translate: vi.fn(),
  };
}
export function createHost(
  source: HTMLCanvasElement,
): ToolcraftModelRenderHost {
  return {
    acquirePresentation: vi.fn(),
    dispose: vi.fn(),
    getPreparationStatus: vi.fn(() => "ready" as const),
    hitTest: vi.fn(),
    prepare: vi.fn(async () => undefined),
    release: vi.fn(),
    retain: vi.fn(() => () => undefined),
    renderExport: vi.fn(async (_request, context) => {
      await context.onRendered?.(source);
    }),
    renderPreview: vi.fn(),
    subscribePreparation: vi.fn(() => () => undefined),
  };
}