import { chooseXmindLayout, clickXmindAction, openXmindStructures } from "./editor-actions";
import { expect, test } from "@playwright/test";
import JSZip from "jszip";

test("special layouts change geometry and connectors, edit normally and round-trip their structure", async ({
  page,
}) => {
  const errors: string[] = [];
  page.on("pageerror", (error) => errors.push(error.message));
  await page.goto("/dev/flow-board-preview", { waitUntil: "commit" });
  const zip = new JSZip();
  zip.file(
    "content.json",
    JSON.stringify([
      {
        title: "结构试验",
        relationships: [{ end1Id: "a", end2Id: "b", title: "关联" }],
        rootTopic: {
          id: "root",
          title: "中心主题",
          structureClass: "org.xmind.ui.fishbone.leftHeaded",
          children: {
            attached: [
              {
                id: "a",
                title: "分支一",
                children: {
                  attached: [
                    { id: "a1", title: "细分任务一" },
                    { id: "a2", title: "细分任务二" },
                  ],
                },
              },
              { id: "b", title: "分支二" },
              { id: "c", title: "分支三" },
              { id: "d", title: "分支四" },
            ],
          },
        },
      },
    ])
  );
  await page.locator("input[accept*=xmind]").setInputFiles({
    name: "特殊布局.xmind",
    mimeType: "application/octet-stream",
    buffer: await zip.generateAsync({ type: "nodebuffer" }),
  });
  const canvas = page.locator(".drawnix");
  await expect(page.locator('[plait-arrow-line="true"]')).toHaveCount(1);
  await expect(canvas.locator('[data-special-axis="fishbone"]')).toHaveCount(1);
  await expect(
    canvas.locator('[data-special-connector="fishbone"]')
  ).toHaveCount(4);
  await clickXmindAction(page, "适应画布");
  const rect = async (title: string) =>
    (await canvas.getByText(title, { exact: true }).boundingBox())!;
  const center = await rect("中心主题");
  const a = await rect("分支一");
  const b = await rect("分支二");
  const c = await rect("分支三");
  expect(a.y + a.height).toBeLessThan(center.y);
  expect(b.y).toBeGreaterThan(center.y + center.height);
  expect(c.x).toBeGreaterThan(a.x + a.width);
  await canvas.getByText("中心主题", { exact: true }).click();
  await openXmindStructures(page);
  await expect(
    page.getByRole("button", { name: "鱼骨图", exact: true })
  ).toHaveAttribute("aria-pressed", "true");
  await page.screenshot({
    path: test.info().outputPath("fishbone-preview.png"),
    animations: "disabled",
  });
  await chooseXmindLayout(page, "水平时间轴");
  await expect(canvas.locator('[data-special-axis="timeline"]')).toHaveCount(1);
  await expect(
    canvas.locator('[data-special-connector="timeline"] circle')
  ).toHaveCount(4);
  await expect(canvas.locator('[data-special-axis="fishbone"]')).toHaveCount(0);
  await clickXmindAction(page, "撤销");
  await expect(canvas.locator('[data-special-axis="fishbone"]')).toHaveCount(1);
  await clickXmindAction(page, "重做");
  await expect(canvas.locator('[data-special-axis="timeline"]')).toHaveCount(1);
  await canvas.getByText("分支二", { exact: true }).dblclick();
  await page.keyboard.press("ControlOrMeta+A");
  await page.keyboard.insertText("已编辑的时间节点");
  await page
    .locator(".flow-board-canvas-shell")
    .click({ position: { x: 80, y: 80 } });
  await expect(
    canvas.getByText("已编辑的时间节点", { exact: true })
  ).toBeVisible();
  await canvas.getByText("分支三", { exact: true }).click();
  await page.getByRole("button", { name: "子主题", exact: true }).click();
  await expect(canvas.locator('[contenteditable="true"]')).toBeFocused();
  await page.keyboard.press("ControlOrMeta+A");
  await page.keyboard.insertText("新增时间任务");
  await page
    .locator(".flow-board-canvas-shell")
    .click({ position: { x: 80, y: 80 } });
  await expect(canvas.getByText("新增时间任务", { exact: true })).toBeVisible();
  await canvas.getByText("中心主题", { exact: true }).click();
  await chooseXmindLayout(page, "括号图");
  await expect(
    canvas.locator('[data-special-structure="brace"] path')
  ).toHaveCount(3);
  await expect(canvas.locator("[data-special-axis]")).toHaveCount(0);
  await page.screenshot({
    path: test.info().outputPath("brace-preview.png"),
    animations: "disabled",
  });
  const downloading = page.waitForEvent("download");
  await page.getByRole("button", { name: "导出 XMind", exact: true }).click();
  const download = await downloading;
  const stream = await download.createReadStream();
  const chunks = [];
  for await (const chunk of stream!) chunks.push(chunk);
  const exported = await JSZip.loadAsync(Buffer.concat(chunks));
  const content = JSON.parse(
    await exported.file("content.json")!.async("string")
  );
  expect(content[0].rootTopic.structureClass).toBe("org.xmind.ui.brace.right");
  await chooseXmindLayout(page, "向右逻辑");
  await expect(canvas.locator("[data-special-structure]")).toHaveCount(0);
  expect(errors).toEqual([]);
});