// Rôle : vérifie les brouillons RNG et les changements d'image sans état périmé sous StrictMode.
/* global window, document */
import { test, expect } from "@playwright/test";
import { fileURLToPath, URL } from "node:url";

const probeUrl = `/@fs/${fileURLToPath(new URL("./fixtures/editor-lifecycle-probe.js", import.meta.url))}`;

async function setup(page, kind, props = {}) {
  await page.goto("/");
  await page.evaluate(async ({ url, kind, props }) => {
    const { mountEditorProbe, controlImageDecoding } = await import(url);
    document.getElementById("app").style.display = "none";
    const element = document.createElement("div");
    element.id = "editor-probe";
    document.body.prepend(element);
    if (kind === "cover" || kind === "viewer") {
      const canvas = document.createElement("canvas");
      canvas.width = 800;
      canvas.height = 400;
      const ctx = canvas.getContext("2d");
      ctx.fillStyle = "#22d3ee";
      ctx.fillRect(0, 0, 800, 400);
      window.probeImage = canvas.toDataURL();
      if (kind === "cover") {
        window.probeFile = await new Promise((resolve) => canvas.toBlob(resolve));
        window.decoding = controlImageDecoding();
        if (props.existingCover) props.existingCover = window.probeImage;
        else props.file = window.probeFile;
      } else {
        window.viewerImage = {
          dataUrl: window.probeImage, canAnnotate: true,
          markers: [{ id: "a", label: "First", x: 30, y: 30 }],
          onChangeMarkers: () => {}, onChangeDrawings: () => {}
        };
        props.image = window.viewerImage;
      }
    }
    window.editorProbe = mountEditorProbe(element, kind, props);
  }, { url: probeUrl, kind, props });
  return page.locator("#editor-probe");
}

test("RNG drafts follow rate and module identity without losing unrelated edits", async ({ page }) => {
  const rates = [
    { id: "a", label: "First", rate: "10", costPerDraw: "12" },
    { id: "b", label: "Second", rate: "20", costPerDraw: "34", occurrenceValue: 2, occurrenceUnit: "perDay" }
  ];
  const editor = await setup(page, "rng", { data: { rates, activeRateId: "a" } });
  const cost = editor.getByLabel("Coût d'un tirage");
  await cost.fill("999");
  await page.evaluate(() => window.editorProbe.update({}));
  await expect(cost).toHaveValue("999");
  const snapshots = await page.evaluate((rates) => {
    window.editorProbe.update({ data: { rates, activeRateId: "b" } });
    return window.editorProbe.snapshots;
  }, rates);
  expect(snapshots.length).toBeGreaterThan(0);
  for (const values of snapshots) {
    expect(values).toContain("34");
    expect(values).not.toContain("999");
  }
  await editor.getByRole("tab", { name: "Prévisions", exact: true }).click();
  await expect(editor.getByRole("combobox", { name: "Période", exact: true })).toHaveValue("perDay");
  await cost.fill("777");
  await page.evaluate(() => window.editorProbe.update({ moduleId: "other" }));
  await expect(cost).toHaveValue("34");
  await cost.fill("56");
  await cost.press("Tab");
  expect(await page.evaluate(() => window.editorProbe.saves.at(-1).rates[1].costPerDraw)).toBe("56");
  await page.evaluate(() => window.editorProbe.update({ editing: true }));
  const label = editor.locator('.rng-simulator-rate-form input').first();
  await label.fill("Unsubmitted");
  await page.evaluate(() => window.editorProbe.update({ editing: false }));
  await expect(label).toHaveCount(0);
  await page.evaluate(() => window.editorProbe.update({ editing: true }));
  await expect(label).toHaveValue("");
});

test("viewer resets markers and drawing tools before committing a replacement image", async ({ page }) => {
  const editor = await setup(page, "viewer");
  const marker = editor.getByRole("textbox", { name: "Libellé du marqueur 1" });
  await marker.fill("Edited");
  await editor.getByTitle("Dessiner", { exact: true }).click();
  await editor.getByTitle("Gommer", { exact: true }).click();
  await page.evaluate(() => window.editorProbe.update({}));
  await expect(marker).toHaveValue("Edited");
  await expect(editor.getByTitle("Gommer", { exact: true })).toHaveAttribute("aria-pressed", "true");
  const snapshots = await page.evaluate(() => {
    window.editorProbe.update({ image: {
      ...window.viewerImage, drawingMode: "temporary",
      markers: [{ id: "b", label: "Second", x: 60, y: 60 }]
    } });
    return window.editorProbe.snapshots;
  });
  expect(snapshots.length).toBeGreaterThan(0);
  for (const values of snapshots) expect(values).toEqual(["Second"]);
  await expect(editor.getByTitle("Dessiner", { exact: true })).toHaveAttribute("aria-pressed", "false");
  await editor.getByTitle("Dessiner", { exact: true }).click();
  await expect(editor.getByTitle("Gommer", { exact: true })).toHaveAttribute("aria-pressed", "false");
  await expect(editor.getByRole("button", { name: "Annotations temporaires" })).toBeVisible();
  await page.evaluate(() => window.editorProbe.unmount());
});

test("cover ignores obsolete decodes and releases every bitmap and object URL", async ({ page }) => {
  const errors = [];
  page.on("pageerror", (error) => errors.push(error.message));
  const editor = await setup(page, "cover");
  const save = editor.getByRole("button", { name: "Valider", exact: true });
  await expect(save).toBeDisabled();
  expect(await page.evaluate(() => window.decoding.pending.length)).toBe(2);
  await page.evaluate(async () => {
    await window.decoding.resolve(0);
    await window.decoding.resolve(1);
  });
  await expect(save).toBeEnabled();
  await expect(editor.locator("img")).toBeVisible();
  await editor.getByLabel("Zoom", { exact: true }).press("End");
  await save.click();
  expect(await page.evaluate(() => window.editorProbe.saves[0])).toMatch(/^data:image\/(webp|jpeg);base64,/);
  await page.evaluate(() => window.editorProbe.update({ file: window.probeFile.slice() }));
  await expect(save).toBeDisabled();
  await expect(editor.locator("img")).toHaveCount(0);
  await page.evaluate(() => window.editorProbe.update({ file: window.probeFile.slice() }));
  await page.evaluate(async () => {
    await window.decoding.resolve(3);
    window.decoding.reject(2);
  });
  await expect(save).toBeEnabled();
  await expect(editor.locator(".toolbox-cover-editor-error")).toHaveCount(0);
  await page.evaluate(() => window.editorProbe.update({ file: window.probeFile.slice() }));
  await page.evaluate(() => window.decoding.reject(4));
  await expect(save).toBeDisabled();
  await expect(editor.locator(".toolbox-cover-editor-error")).toBeVisible();
  await page.evaluate(() => {
    window.editorProbe.update({ file: window.probeFile.slice() });
    window.editorProbe.unmount();
  });
  await page.evaluate(() => window.decoding.resolve(5));
  const resources = await page.evaluate(() => {
    window.decoding.restore();
    return { created: window.decoding.created, revoked: window.decoding.revoked, closed: window.decoding.closed };
  });
  expect(resources.revoked.sort()).toEqual(resources.created.sort());
  expect(resources.closed.sort()).toEqual([0, 1, 3, 5]);
  expect(errors).toEqual([]);
});

test("cover loads an existing image and clears it when the source is removed", async ({ page }) => {
  const editor = await setup(page, "cover", { existingCover: true });
  await expect.poll(() => page.evaluate(() => window.decoding.pending.length)).toBe(2);
  await page.evaluate(async () => {
    await window.decoding.resolve(0);
    await window.decoding.resolve(1);
  });
  await expect(editor.getByRole("button", { name: "Valider", exact: true })).toBeEnabled();
  await page.evaluate(() => window.editorProbe.update({ existingCover: "" }));
  await expect(editor.locator("img")).toHaveCount(0);
  await expect(editor.getByRole("button", { name: "Valider", exact: true })).toBeDisabled();
  const resources = await page.evaluate(() => {
    window.editorProbe.unmount();
    window.decoding.restore();
    return { created: window.decoding.created, closed: window.decoding.closed };
  });
  expect(resources.created).toEqual([]);
  expect(resources.closed.sort()).toEqual([0, 1]);
});