import { describe, expect, it } from "vitest";
import { createOutputName } from "../../src/image/filenames";
import {
  createProcessingReport,
  serializeReport,
} from "../../src/image/reports";
import {
  DEFAULT_OUTPUT,
  DEFAULT_RECIPE,
  type ImageInspection,
} from "../../src/image/types";

const inspection: ImageInspection = {
  format: "jpeg",
  mimeType: "image/jpeg",
  extension: "jpg",
  width: 10,
  height: 20,
  orientedWidth: 20,
  orientedHeight: 10,
  orientation: 6,
  animated: false,
  hasAlpha: false,
  bitsPerChannel: 8,
  colorDescription: "Three-component JPEG",
  metadata: {
    exif: true,
    xmp: false,
    icc: true,
    comments: false,
    text: false,
    physicalDimensions: false,
    multiPicture: false,
  },
  headerBytesInspected: 100,
  warnings: [],
};

describe("image output identity and reports", () => {
  it("normalizes unsafe output names", () => {
    expect(createOutputName("../bad:name?.jpeg", "webp")).toBe(
      "_bad_name_-edited.webp",
    );
    expect(createOutputName(".jpg", "png")).toBe("image-edited.png");
  });

  it("states metadata and color limitations explicitly", () => {
    const report = createProcessingReport({
      file: new File([Uint8Array.of(1, 2)], "source.jpg", {
        type: "image/jpeg",
      }),
      inspection,
      recipe: DEFAULT_RECIPE,
      output: DEFAULT_OUTPUT,
      outputName: "source-edited.png",
      outputBytes: 123,
      outputMimeType: "image/png",
      outputWidth: 20,
      outputHeight: 10,
    });
    expect(report.metadataPolicy.copied).toBe(false);
    expect(report.colorPolicy.profilePreserved).toBe(false);
    expect(report.limitations.join(" ")).toMatch(/does not promise privacy/u);
    expect(serializeReport(report)).toMatch(/"schemaVersion": 1/u);
  });
});