// @vitest-environment jsdom

import assert from "node:assert/strict";
import { afterAll, beforeAll, test } from "vitest";
import { fireEvent, render, screen, waitFor, within } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { MemoryRouter } from "react-router-dom";

import {
  AssetPicker,
  buildEvidenceDirective,
} from "../../../src/features/tech-log/presentation/studio/components/asset-picker.tsx";
import {
  AssetUploadDialog,
  stateForError,
  stateForUploaded,
} from "../../../src/features/tech-log/presentation/studio/components/asset-upload-dialog.tsx";
import { DocumentEditorScreen } from "../../../src/features/tech-log/presentation/studio/components/document-editor-screen.tsx";
import { StudioProvider } from "../../../src/features/tech-log/presentation/studio/studio-provider.tsx";
import { createTechLogFeatureInstalledInput } from "../../../src/features/tech-log/adapters/create-tech-log-feature-input.ts";
import { createMockStudioGateway } from "../../../src/features/tech-log/adapters/mock/mock-studio-gateway.ts";
import { projectWorkingCopy as mockProjectWorkingCopy } from "../../../src/features/tech-log/adapters/mock/project-public-render-model.ts";
import { FIXTURE_IDS } from "../../../src/features/tech-log/adapters/mock/fixtures.ts";
import { MOCK_STUDIO_INSTALL_CONTEXT } from "../../helpers/studio-install-context.ts";
import type { StudioAssetGateway } from "../../../src/features/tech-log/application/ports/studio-asset-gateway.ts";
import { StudioGatewayError } from "../../../src/features/tech-log/application/ports/studio-gateway-error.ts";
import type { Asset } from "../../../src/features/tech-log/contracts/studio/contract.ts";

// jsdom does not implement `<dialog>` -- same polyfill `studio-save-navigation.test.tsx`
// and `studio-decision-authoring.test.tsx` already use for the other Studio dialogs.
// `beforeAll`/`afterAll` (not `beforeEach`/`afterEach`) so the polyfill stays in place
// for the whole file's run, including the global `cleanup()` from `tests/setup.ts`
// that unmounts components (and so runs dialog close-on-unmount effects) between tests.
const originalShowModal = HTMLDialogElement.prototype.showModal;
const originalClose = HTMLDialogElement.prototype.close;

beforeAll(() => {
  Object.defineProperty(HTMLDialogElement.prototype, "showModal", {
    configurable: true,
    value(this: HTMLDialogElement) {
      this.setAttribute("open", "");
    },
  });
  Object.defineProperty(HTMLDialogElement.prototype, "close", {
    configurable: true,
    value(this: HTMLDialogElement) {
      this.removeAttribute("open");
      this.dispatchEvent(new Event("close"));
    },
  });
});

afterAll(() => {
  Object.defineProperty(HTMLDialogElement.prototype, "showModal", {
    configurable: true,
    value: originalShowModal,
  });
  Object.defineProperty(HTMLDialogElement.prototype, "close", {
    configurable: true,
    value: originalClose,
  });
});

const READY = {
  id: "11111111-1111-4111-8111-111111111111",
  assetKey: "fetch-strategy-boundary",
  kind: "DIAGRAM",
  mediaType: "image/svg+xml",
  originalFilename: "boundary.svg",
  byteSize: 4096,
  width: 1080,
  height: 420,
  altText: "Fetch Join 경계",
  decorative: false,
  managementStatus: "READY",
  publicPath: "/media/fetch-strategy-boundary.svg",
  usageCount: 1,
  version: 1,
  createdAt: "2026-08-14T01:00:00.000Z",
  updatedAt: "2026-08-14T01:00:00.000Z",
};

const QUARANTINED = { ...READY, id: "22222222-2222-4222-8222-222222222222", assetKey: "unsafe", managementStatus: "QUARANTINED" };

function gatewayOf(items: unknown[]): StudioAssetGateway {
  return {
    async listAssets() {
      return { items, nextCursor: null } as never;
    },
    async uploadAsset() {
      throw new Error("not used");
    },
    async getAsset() {
      throw new Error("not used");
    },
    async updateAssetMetadata() {
      throw new Error("not used");
    },
    async deleteAsset() {},
  };
}

test("builds the evidence directive with escaped attribute values", () => {
  assert.equal(
    buildEvidenceDirective({
      assetKey: "fetch-strategy-boundary",
      alt: "Fetch Join 경계",
      caption: "그림 1",
      zoom: true,
    }),
    ':::evidence key="fetch-strategy-boundary" alt="Fetch Join 경계" caption="그림 1" zoom="true"\n:::',
  );
});

test("strips a double quote and folds a newline in an attribute value", () => {
  assert.equal(
    buildEvidenceDirective({
      assetKey: "fetch-strategy-boundary",
      alt: 'he said "hi"\nsecond line',
      caption: "c",
      zoom: false,
    }),
    ':::evidence key="fetch-strategy-boundary" alt="he said hi second line" caption="c" zoom="false"\n:::',
  );
});

test("inserts the directive for the chosen asset", async () => {
  const user = userEvent.setup();
  const inserted: string[] = [];
  render(<AssetPicker gateway={gatewayOf([READY])} onInsert={(value) => inserted.push(value)} />);

  await user.click(await screen.findByRole("button", { name: /fetch-strategy-boundary/ }));

  assert.equal(inserted.length, 1);
  assert.ok(inserted[0]!.includes('key="fetch-strategy-boundary"'));
  assert.ok(inserted[0]!.startsWith(":::evidence "));
});

test("does not offer a QUARANTINED asset for insertion", async () => {
  render(<AssetPicker gateway={gatewayOf([READY, QUARANTINED])} onInsert={() => {}} />);

  await screen.findByRole("button", { name: /fetch-strategy-boundary/ });
  assert.equal(screen.queryByRole("button", { name: /unsafe/ }), null);
});

test("reports the loaded Asset list once listAssets resolves", async () => {
  const loaded: readonly Asset[][] = [];
  render(
    <AssetPicker
      gateway={gatewayOf([READY, QUARANTINED])}
      onInsert={() => {}}
      onLoaded={(assets) => (loaded as Asset[][]).push([...assets])}
    />,
  );

  await screen.findByRole("button", { name: /fetch-strategy-boundary/ });
  assert.equal(loaded.length, 1);
  assert.equal(loaded[0]!.length, 2);
});

// --- upload outcome/error classification: pure functions, tested apart from the dialog ---

test("stateForUploaded maps a READY asset to the READY outcome", () => {
  const asset = { ...READY } as unknown as Asset;
  assert.deepEqual(stateForUploaded(asset), { kind: "READY", asset });
});

test("stateForUploaded maps a QUARANTINED asset to the QUARANTINED outcome", () => {
  const asset = { ...READY, managementStatus: "QUARANTINED" } as unknown as Asset;
  assert.deepEqual(stateForUploaded(asset), { kind: "QUARANTINED", asset });
});

test("stateForUploaded maps a REJECTED asset to the REJECTED outcome", () => {
  const asset = { ...READY, managementStatus: "REJECTED" } as unknown as Asset;
  assert.deepEqual(stateForUploaded(asset), { kind: "REJECTED", asset });
});

test("stateForUploaded maps an ARCHIVED asset to the REJECTED outcome", () => {
  const asset = { ...READY, managementStatus: "ARCHIVED" } as unknown as Asset;
  assert.deepEqual(stateForUploaded(asset), { kind: "REJECTED", asset });
});

test("stateForError maps PAYLOAD_TOO_LARGE to TOO_LARGE", () => {
  const error = new StudioGatewayError({
    type: "https://techlog.local/problems/payload-too-large",
    title: "PAYLOAD_TOO_LARGE",
    status: 413,
    detail: "파일이 너무 큽니다.",
    code: "PAYLOAD_TOO_LARGE",
  });
  assert.deepEqual(stateForError(error), { kind: "TOO_LARGE" });
});

test("stateForError maps UNSUPPORTED_MEDIA_TYPE to UNSUPPORTED_TYPE", () => {
  const error = new StudioGatewayError({
    type: "https://techlog.local/problems/unsupported-media-type",
    title: "UNSUPPORTED_MEDIA_TYPE",
    status: 415,
    detail: "지원하지 않는 형식입니다.",
    code: "UNSUPPORTED_MEDIA_TYPE",
  });
  assert.deepEqual(stateForError(error), { kind: "UNSUPPORTED_TYPE" });
});

test("stateForError maps any other gateway error to TRANSPORT_FAILED with the server detail", () => {
  const error = new StudioGatewayError({
    type: "https://techlog.local/problems/studio-unavailable",
    title: "STUDIO_UNAVAILABLE",
    status: 503,
    detail: "Studio가 잠시 응답하지 않습니다.",
    code: "STUDIO_UNAVAILABLE",
  });
  assert.deepEqual(stateForError(error), {
    kind: "TRANSPORT_FAILED",
    message: "Studio가 잠시 응답하지 않습니다.",
  });
});

test("stateForError maps a non-gateway error to a generic TRANSPORT_FAILED", () => {
  assert.deepEqual(stateForError(new Error("network down")), {
    kind: "TRANSPORT_FAILED",
    message: "업로드를 전송하지 못했습니다.",
  });
});

// --- AssetUploadDialog: the 8 upload/outcome states the design calls for ---

function uploadOnlyGateway(
  uploadAsset: StudioAssetGateway["uploadAsset"],
): StudioAssetGateway {
  return {
    async listAssets() {
      return { items: [], nextCursor: null };
    },
    uploadAsset,
    async getAsset() {
      throw new Error("not used");
    },
    async updateAssetMetadata() {
      throw new Error("not used");
    },
    async deleteAsset() {},
  };
}

function chooseFile(file: File) {
  const input = document.querySelector('input[type="file"]') as HTMLInputElement;
  fireEvent.change(input, { target: { files: [file] } });
}

const SAMPLE_FILE = new File(["<svg/>"], "boundary.svg", { type: "image/svg+xml" });

test("reports a selection failure and never calls uploadAsset when no file is chosen", () => {
  let calls = 0;
  const gateway = uploadOnlyGateway(async () => {
    calls += 1;
    return READY as never;
  });
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  const input = document.querySelector('input[type="file"]') as HTMLInputElement;
  fireEvent.change(input, { target: { files: [] } });

  assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "파일을 선택하지 못했습니다.");
  assert.equal(calls, 0);
});

test("shows an uploading status and disables the file input while the transport is pending", async () => {
  let resolveUpload!: (asset: Asset) => void;
  const gateway = uploadOnlyGateway(
    () => new Promise<Asset>((resolve) => { resolveUpload = resolve; }),
  );
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "업로드 중입니다."));
  assert.equal((document.querySelector('input[type="file"]') as HTMLInputElement).disabled, true);

  resolveUpload(READY as unknown as Asset);
  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "업로드했습니다."));
});

test("only calls onUploaded and shows success once the server returns READY", async () => {
  const uploaded: Asset[] = [];
  const gateway = uploadOnlyGateway(async () => READY as never);
  render(
    <AssetUploadDialog
      gateway={gateway}
      kind="DIAGRAM"
      onUploaded={(asset) => uploaded.push(asset)}
      onClose={() => {}}
    />,
  );

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "업로드했습니다."));
  assert.equal(uploaded.length, 1);
  assert.equal(uploaded[0]!.assetKey, "fetch-strategy-boundary");
});

test("a QUARANTINED server outcome never calls onUploaded, even though the transport succeeded", async () => {
  const uploaded: Asset[] = [];
  const gateway = uploadOnlyGateway(async () => ({ ...READY, managementStatus: "QUARANTINED" }) as never);
  render(
    <AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={(asset) => uploaded.push(asset)} onClose={() => {}} />,
  );

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "보안 검사에서 격리되어 사용할 수 없습니다."));
  assert.equal(uploaded.length, 0);
});

test("a REJECTED server outcome never calls onUploaded", async () => {
  const uploaded: Asset[] = [];
  const gateway = uploadOnlyGateway(async () => ({ ...READY, managementStatus: "REJECTED" }) as never);
  render(
    <AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={(asset) => uploaded.push(asset)} onClose={() => {}} />,
  );

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "서버 검증에서 거절되어 사용할 수 없습니다."));
  assert.equal(uploaded.length, 0);
});

test("a PAYLOAD_TOO_LARGE transport rejection shows the size-exceeded message", async () => {
  const gateway = uploadOnlyGateway(async () => {
    throw new StudioGatewayError({
      type: "https://techlog.local/problems/payload-too-large",
      title: "PAYLOAD_TOO_LARGE",
      status: 413,
      detail: "파일이 너무 큽니다.",
      code: "PAYLOAD_TOO_LARGE",
    });
  });
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "파일 크기가 허용 범위를 넘었습니다."));
});

test("an UNSUPPORTED_MEDIA_TYPE transport rejection shows the unsupported-type message", async () => {
  const gateway = uploadOnlyGateway(async () => {
    throw new StudioGatewayError({
      type: "https://techlog.local/problems/unsupported-media-type",
      title: "UNSUPPORTED_MEDIA_TYPE",
      status: 415,
      detail: "지원하지 않는 형식입니다.",
      code: "UNSUPPORTED_MEDIA_TYPE",
    });
  });
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "지원하지 않는 파일 형식입니다."));
});

test("a plain network failure shows the generic transport-failed message", async () => {
  const gateway = uploadOnlyGateway(async () => {
    throw new Error("offline");
  });
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  chooseFile(SAMPLE_FILE);

  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "업로드를 전송하지 못했습니다."));
});

test("focuses the file input on open, traps Tab inside the dialog, and calls onClose from the close button", async () => {
  const user = userEvent.setup();
  let closed = 0;
  const gateway = uploadOnlyGateway(async () => READY as never);
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => (closed += 1)} />);

  const input = document.querySelector('input[type="file"]') as HTMLInputElement;
  const closeButton = screen.getByRole("button", { name: "닫기" });
  assert.equal(document.activeElement, input);

  input.focus();
  await user.tab();
  assert.equal(document.activeElement, closeButton);
  await user.tab();
  assert.equal(document.activeElement, input);

  await user.click(closeButton);
  assert.equal(closed, 1);
});

// --- CaseFields end-to-end: cursor-preserving insertion + Instant Preview resolves it live ---

test("inserts the directive at the saved cursor position and the live preview renders it without an error panel", async () => {
  const user = userEvent.setup();
  const gateway = createMockStudioGateway();
  const DIAGRAM_ASSET = {
    ...READY,
    id: "33333333-3333-4333-8333-333333333331",
    assetKey: "cursor-test-diagram",
    altText: "커서 삽입 테스트 다이어그램",
    publicPath: "/media/cursor-test-diagram.svg",
  };
  const assetGateway = gatewayOf([DIAGRAM_ASSET]);

  render(
    <MemoryRouter initialEntries={[`/studio/documents/${FIXTURE_IDS.redisAdapterCase}/edit`]}>
      <StudioProvider createGateway={() => gateway} createAssetGateway={() => assetGateway}>
        <DocumentEditorScreen documentId={FIXTURE_IDS.redisAdapterCase} />
      </StudioProvider>
    </MemoryRouter>,
  );

  const textarea = (await screen.findByLabelText("본문 Markdown")) as HTMLTextAreaElement;
  const body = textarea.value;
  const cursor = body.indexOf("\n\n");
  assert.ok(cursor > 0);
  textarea.focus();
  textarea.setSelectionRange(cursor, cursor);

  await user.click(await screen.findByRole("button", { name: /cursor-test-diagram/ }));

  const expectedDirective = buildEvidenceDirective({
    assetKey: "cursor-test-diagram",
    alt: "커서 삽입 테스트 다이어그램",
    caption: "",
    zoom: true,
  });
  assert.equal(
    textarea.value,
    `${body.slice(0, cursor)}\n\n${expectedDirective}${body.slice(cursor)}`,
  );

  await user.click(screen.getByRole("tab", { name: "즉시 미리보기" }));
  const panel = screen.getByRole("tabpanel", { name: "즉시 미리보기" });

  assert.equal(within(panel).queryByRole("alert"), null);
  // `zoom: true` (DIAGRAM kind) renders the figure's image twice -- once as
  // the zoom trigger, once inside the (closed) zoom dialog -- both share the
  // same alt text, so assert on the first (the visible trigger figure).
  const [image] = within(panel).getAllByAltText("커서 삽입 테스트 다이어그램");
  assert.equal(image!.getAttribute("src"), "/media/cursor-test-diagram.svg");
});

// --- Fix round 1 ---

// I1. `uploadKey`/`idempotencyKey` used to be generated once when the dialog
// opened and reused for every subsequent `submit()` call. Every terminal
// state re-enables the file input, so a user can pick file A, hit
// TOO_LARGE, then pick a *different* file B -- both attempts must not carry
// the same idempotency key.
test("generates a fresh idempotency key for each upload attempt, even after a failure", async () => {
  const keys: string[] = [];
  const gateway = uploadOnlyGateway(async (_form, options) => {
    keys.push(options.idempotencyKey);
    if (keys.length === 1) {
      throw new StudioGatewayError({
        type: "https://techlog.local/problems/payload-too-large",
        title: "PAYLOAD_TOO_LARGE",
        status: 413,
        detail: "파일이 너무 큽니다.",
        code: "PAYLOAD_TOO_LARGE",
      });
    }
    return READY as never;
  });
  render(<AssetUploadDialog gateway={gateway} kind="IMAGE" onUploaded={() => {}} onClose={() => {}} />);

  chooseFile(new File(["a"], "a.svg", { type: "image/svg+xml" }));
  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "파일 크기가 허용 범위를 넘었습니다."));

  chooseFile(new File(["b"], "b.svg", { type: "image/svg+xml" }));
  await waitFor(() => assert.equal(screen.getByRole("status", { name: "업로드 상태" }).textContent, "업로드했습니다."));

  assert.equal(keys.length, 2);
  assert.notEqual(keys[0], keys[1]);
});

// I2. `validate-working-copy.ts`'s evidence gate used to be driven entirely
// by the one hardcoded legacy key, disconnected from the Asset system --
// so every directive the Picker/upload dialog inserted previewed live and
// then failed mock validation with EVIDENCE_UNSUPPORTED/EVIDENCE_NOT_FOUND.
// This exercises the real MOCK composition end to end (not a hand-rolled
// gateway): upload through the UI, then validate through the SAME
// composition's document gateway.
test("an asset uploaded through the mock composition previews live and passes mock validation for the same key", async () => {
  const user = userEvent.setup();
  const installed = createTechLogFeatureInstalledInput(MOCK_STUDIO_INSTALL_CONTEXT).input;
  const gateway = installed.createStudioGateway();
  const assetGateway = installed.createStudioAssetGateway();

  const created = await gateway.createDocument(
    {
      kind: "CASE",
      title: "업로드 검증",
      slug: "upload-validation-check",
      summary: "업로드한 Asset이 검증도 통과하는지 확인합니다.",
      topicId: FIXTURE_IDS.topicJpa,
      projectId: FIXTURE_IDS.projectBackend,
      relations: [],
      problem: "문제",
      conclusion: "결론",
      environment: "env",
      reproduction: "repro",
      lastVerifiedOn: "2026-08-14",
      bodyMarkdown: "## 제목\n\n본문입니다.",
    },
    { idempotencyKey: "upload-validation-create" },
  );

  render(
    <MemoryRouter initialEntries={[`/studio/documents/${created.id}/edit`]}>
      <StudioProvider createGateway={() => gateway} createAssetGateway={() => assetGateway}>
        <DocumentEditorScreen documentId={created.id} />
      </StudioProvider>
    </MemoryRouter>,
  );

  await screen.findByLabelText("본문 Markdown");
  await user.click(screen.getByRole("button", { name: "Asset 업로드" }));
  const fileInput = document.querySelector('input[type="file"]') as HTMLInputElement;
  fireEvent.change(fileInput, {
    target: { files: [new File(["<svg/>"], "boundary-check.svg", { type: "image/svg+xml" })] },
  });
  // case-fields.tsx's design decision: a successful upload auto-inserts the
  // directive at the cursor and closes the dialog, all in the same update --
  // so the reliable thing to await is the body's own final content, not a
  // transient dialog status (the dialog itself may already be gone here;
  // `StudioProvider` also always renders its own permanently-mounted
  // `UnsavedLeaveDialog`, which carries the same native `role="dialog"`, so
  // asserting on dialog presence/absence is not a safe signal either way).
  await waitFor(() => {
    const value = (screen.getByLabelText("본문 Markdown") as HTMLTextAreaElement).value;
    assert.ok(value.includes('key="boundary-check"'), value);
  });
  const textarea = screen.getByLabelText("본문 Markdown") as HTMLTextAreaElement;

  // The upload form (asset-picker.tsx's AssetUploadDialog) has no altText
  // field, so the auto-inserted directive carries `alt=""` -- fill it in
  // here the way an author would by editing the textarea, so the only
  // remaining validation question is the evidence key itself (I2's target),
  // not the unrelated EVIDENCE_ALT_REQUIRED rule.
  const authoredBody = textarea.value.replace('alt=""', 'alt="업로드 확인용 대체 텍스트"');
  assert.notEqual(authoredBody, textarea.value);

  const currentDraft = { ...created } as Record<string, unknown>;
  delete currentDraft.id;
  delete currentDraft.version;
  delete currentDraft.updatedAt;
  const saved = await gateway.saveDocument(
    created.id,
    {
      expectedVersion: created.version,
      document: { ...currentDraft, bodyMarkdown: authoredBody } as never,
    },
    { idempotencyKey: "upload-validation-save" },
  );

  const report = await gateway.validateDocument(
    created.id,
    { expectedVersion: saved.document.version },
    { idempotencyKey: "upload-validation-validate" },
  );
  assert.ok(
    !report.issues.some((issue) => issue.code === "EVIDENCE_UNSUPPORTED" || issue.code === "EVIDENCE_NOT_FOUND"),
    JSON.stringify(report.issues),
  );
  assert.equal(report.status, "VALID", JSON.stringify(report.issues));

  const preview = await gateway.createPreview(
    created.id,
    { expectedVersion: saved.document.version, validationId: report.validationId },
    { idempotencyKey: "upload-validation-preview" },
  );
  assert.equal(preview.renderModel.kind, "CASE");
});

// I2. An unknown key (backed by no loaded Asset and no catalog row) must
// still fail on both paths -- the reconciliation must not accidentally open
// the gate for a genuinely dangling reference.
test("a key backed by no asset and no catalog entry still fails mock validation", async () => {
  const installed = createTechLogFeatureInstalledInput(MOCK_STUDIO_INSTALL_CONTEXT).input;
  const gateway = installed.createStudioGateway();

  const created = await gateway.createDocument(
    {
      kind: "CASE",
      title: "미지원 근거",
      slug: "dangling-evidence-check",
      summary: "근거 없는 키는 여전히 거부됩니다.",
      topicId: FIXTURE_IDS.topicJpa,
      projectId: FIXTURE_IDS.projectBackend,
      relations: [],
      problem: "문제",
      conclusion: "결론",
      environment: "env",
      reproduction: "repro",
      lastVerifiedOn: "2026-08-14",
      bodyMarkdown: ':::evidence key="never-uploaded" alt="근거" caption="근거" zoom="false"\n:::',
    },
    { idempotencyKey: "dangling-evidence-create" },
  );

  const report = await gateway.validateDocument(
    created.id,
    { expectedVersion: created.version },
    { idempotencyKey: "dangling-evidence-validate" },
  );
  assert.ok(report.issues.some((issue) => issue.code === "EVIDENCE_UNSUPPORTED"));
});

// --- Fix round 2 ---

// Round 1's `supportsEvidenceKeyIn(mergedCatalog)` made gate 1 ask the exact
// question gate 2 asks, so a real `EVIDENCE` catalog row backing something
// other than media (fixtures.ts:37 -- a row that exists for QUESTION
// resolution targets, not an Asset) passed gate 1 with no Asset and no
// legacy key behind it. `validateDocument` said VALID; `createPreview`'s
// resolver, which only ever knew the legacy key, then threw a raw
// `Error` -- I2's disagreement in the opposite direction, plus a bare
// `Error` escaping a port whose contract is `StudioGatewayError` only.
test("a directive key equal to a non-asset EVIDENCE catalog row's id is rejected on both mock paths, never as a raw Error", async () => {
  const installed = createTechLogFeatureInstalledInput(MOCK_STUDIO_INSTALL_CONTEXT).input;
  const gateway = installed.createStudioGateway();

  const created = await gateway.createDocument(
    {
      kind: "CASE",
      title: "카탈로그 행 오용",
      slug: "catalog-row-misuse-check",
      summary: "카탈로그에 EVIDENCE 행이 있다고 해서 Asset이 있는 건 아닙니다.",
      topicId: FIXTURE_IDS.topicJpa,
      projectId: FIXTURE_IDS.projectBackend,
      relations: [],
      problem: "문제",
      conclusion: "결론",
      environment: "env",
      reproduction: "repro",
      lastVerifiedOn: "2026-08-14",
      // FIXTURE_IDS.fetchJoinCase backs an EVIDENCE catalog row too
      // (fixtures.ts:37, label "Fetch Join Case") -- that row is for
      // QUESTION resolution targets, not media.
      bodyMarkdown: `:::evidence key="${FIXTURE_IDS.fetchJoinCase}" alt="근거" caption="근거" zoom="false"\n:::`,
    },
    { idempotencyKey: "catalog-row-misuse-create" },
  );

  const report = await gateway.validateDocument(
    created.id,
    { expectedVersion: created.version },
    { idempotencyKey: "catalog-row-misuse-validate" },
  );
  assert.equal(report.status, "INVALID", JSON.stringify(report.issues));
  assert.ok(
    report.issues.some((issue) => issue.code === "EVIDENCE_UNSUPPORTED"),
    JSON.stringify(report.issues),
  );

  // createPreview requires a current, error-free validation -- an INVALID
  // one must reject with a StudioGatewayError (VALIDATION_STALE), never let
  // a raw Error escape the port.
  await assert.rejects(
    gateway.createPreview(
      created.id,
      { expectedVersion: created.version, validationId: report.validationId },
      { idempotencyKey: "catalog-row-misuse-preview" },
    ),
    (error: unknown) => {
      assert.ok(
        error instanceof StudioGatewayError,
        `expected a StudioGatewayError, got ${String(error)}`,
      );
      assert.equal(error.code, "VALIDATION_STALE");
      return true;
    },
  );
});

// The same case pinned at the lower level: the mock's own `projectWorkingCopy`
// wrapper (adapters/mock/project-public-render-model.ts) must reject at the
// gate -- a `ContentFormatError`-flavored "supported local evidence key not
// found" -- rather than ever reaching the resolver's `isSupportedEvidenceKey`
// fallback and its raw `Error("Unknown local evidence asset: ...")`. This
// pins the fix even if some future change lets `createPreview`'s own
// staleness guard stop being the thing that prevents the call in practice.
test("the mock's projectWorkingCopy wrapper rejects a non-asset EVIDENCE catalog row at the gate, not at the resolver", () => {
  const catalog = [
    { id: FIXTURE_IDS.topicJpa, type: "TOPIC" as const, label: "JPA", dependencyRevision: "r1" },
    {
      id: FIXTURE_IDS.fetchJoinCase,
      type: "EVIDENCE" as const,
      label: "Fetch Join Case",
      publicPath: "/cases/collection-fetch-join-pagination",
      dependencyRevision: "r1",
    },
  ];
  const input = {
    kind: "CASE" as const,
    title: "t",
    slug: "wrapper-gate-check",
    summary: "s",
    topicId: FIXTURE_IDS.topicJpa,
    projectId: null,
    relations: [],
    problem: "p",
    conclusion: "c",
    environment: "e",
    reproduction: "r",
    lastVerifiedOn: "2026-08-14",
    bodyMarkdown: `:::evidence key="${FIXTURE_IDS.fetchJoinCase}" alt="a" caption="c" zoom="false"\n:::`,
  };

  assert.throws(
    () =>
      mockProjectWorkingCopy(
        input as never,
        catalog as never,
        { mode: "PREVIEW", publishedAt: null },
        [],
      ),
    /supported local evidence key not found/,
  );
});

// The rode-along fix (validate-working-copy.ts's EVIDENCE_ALT_REQUIRED check
// now reads Asset.decorative): a decorative Asset's empty alt must pass, a
// non-decorative one's must still fail. No repo test covered this pair
// before round 2.
test("EVIDENCE_ALT_REQUIRED respects Asset.decorative -- empty alt passes for a decorative Asset, fails for a non-decorative one", async () => {
  const installed = createTechLogFeatureInstalledInput(MOCK_STUDIO_INSTALL_CONTEXT).input;
  const gateway = installed.createStudioGateway();
  const assetGateway = installed.createStudioAssetGateway();

  const decorative = await assetGateway.uploadAsset(
    { file: new File(["<svg/>"], "deco.svg", { type: "image/svg+xml" }), kind: "IMAGE", decorative: true },
    { idempotencyKey: "decorative-alt-upload" },
  );
  const informative = await assetGateway.uploadAsset(
    { file: new File(["<svg/>"], "info.svg", { type: "image/svg+xml" }), kind: "IMAGE" },
    { idempotencyKey: "informative-alt-upload" },
  );
  assert.equal(decorative.decorative, true);
  assert.equal(informative.decorative, false);

  async function validateBody(bodyMarkdown: string, slugSuffix: string) {
    const created = await gateway.createDocument(
      {
        kind: "CASE",
        title: "대체 텍스트 규칙",
        slug: `alt-rule-check-${slugSuffix}`,
        summary: "decorative 여부에 따라 대체 텍스트 요구가 달라집니다.",
        topicId: FIXTURE_IDS.topicJpa,
        projectId: FIXTURE_IDS.projectBackend,
        relations: [],
        problem: "문제",
        conclusion: "결론",
        environment: "env",
        reproduction: "repro",
        lastVerifiedOn: "2026-08-14",
        bodyMarkdown,
      },
      { idempotencyKey: `alt-rule-create-${slugSuffix}` },
    );
    return gateway.validateDocument(
      created.id,
      { expectedVersion: created.version },
      { idempotencyKey: `alt-rule-validate-${slugSuffix}` },
    );
  }

  const decorativeReport = await validateBody(
    `:::evidence key="${decorative.assetKey}" alt="" caption="" zoom="false"\n:::`,
    "decorative",
  );
  assert.ok(
    !decorativeReport.issues.some((issue) => issue.code === "EVIDENCE_ALT_REQUIRED"),
    JSON.stringify(decorativeReport.issues),
  );

  const informativeReport = await validateBody(
    `:::evidence key="${informative.assetKey}" alt="" caption="" zoom="false"\n:::`,
    "informative",
  );
  assert.ok(
    informativeReport.issues.some((issue) => issue.code === "EVIDENCE_ALT_REQUIRED"),
    JSON.stringify(informativeReport.issues),
  );
});