import { expect, test } from "@playwright/test";
import { beginBoxCreation, clickViewport, getEditorStoreSnapshot, getViewportPanel, setSharedBoxCreationPreview } from "./viewport-test-helpers";
test("quad viewport layout shows four linked panels with shared selection and active panel state", async ({ page }) => {
    const pageErrors = [];
    const consoleErrors = [];
    page.on("pageerror", (error) => {
        pageErrors.push(error.message);
    });
    page.on("console", (message) => {
        if (message.type() === "error") {
            consoleErrors.push(message.text());
        }
    });
    await page.goto("/");
    await page.evaluate((storageKey) => {
        window.localStorage.removeItem(storageKey);
    }, "webeditor3d.scene-document-draft");
    await page.reload();
    await beginBoxCreation(page);
    await clickViewport(page, "topLeft");
    await expect(page.getByRole("button", { name: /Whitebox Box 1/ })).toBeVisible();
    await expect(page.getByText("1 solid selected (Whitebox Box 1)")).toBeVisible();
    await page.getByTestId("viewport-layout-quad").click();
    await expect(page.getByTestId("viewport-panel-topLeft")).toBeVisible();
    await expect(page.getByTestId("viewport-panel-topRight")).toBeVisible();
    await expect(page.getByTestId("viewport-panel-bottomLeft")).toBeVisible();
    await expect(page.getByTestId("viewport-panel-bottomRight")).toBeVisible();
    const initialLayoutSnapshot = await getEditorStoreSnapshot(page);
    expect(initialLayoutSnapshot.viewportQuadSplit).toEqual({
        x: 0.5,
        y: 0.5
    });
    const dragSplitter = async (testId, deltaX, deltaY) => {
        const splitter = page.getByTestId(testId);
        const box = await splitter.boundingBox();
        if (box === null) {
            throw new Error(`Missing splitter handle: ${testId}`);
        }
        await page.mouse.move(box.x + box.width * 0.5, box.y + box.height * 0.5);
        await page.mouse.down();
        await page.mouse.move(box.x + box.width * 0.5 + deltaX, box.y + box.height * 0.5 + deltaY);
        await page.mouse.up();
    };
    await dragSplitter("viewport-quad-splitter-center", 80, 48);
    const afterCenterResizeSnapshot = await getEditorStoreSnapshot(page);
    expect(afterCenterResizeSnapshot.viewportQuadSplit.x).toBeGreaterThan(0.5);
    expect(afterCenterResizeSnapshot.viewportQuadSplit.y).toBeGreaterThan(0.5);
    await dragSplitter("viewport-quad-splitter-vertical", -60, 0);
    const afterVerticalResizeSnapshot = await getEditorStoreSnapshot(page);
    expect(afterVerticalResizeSnapshot.viewportQuadSplit.x).toBeLessThan(afterCenterResizeSnapshot.viewportQuadSplit.x);
    expect(Math.abs(afterVerticalResizeSnapshot.viewportQuadSplit.y - afterCenterResizeSnapshot.viewportQuadSplit.y)).toBeLessThan(0.02);
    await dragSplitter("viewport-quad-splitter-horizontal", 0, -40);
    const afterHorizontalResizeSnapshot = await getEditorStoreSnapshot(page);
    expect(Math.abs(afterHorizontalResizeSnapshot.viewportQuadSplit.x - afterVerticalResizeSnapshot.viewportQuadSplit.x)).toBeLessThan(0.02);
    expect(afterHorizontalResizeSnapshot.viewportQuadSplit.y).toBeLessThan(afterVerticalResizeSnapshot.viewportQuadSplit.y);
    await expect(page.getByTestId("viewport-panel-topLeft-view-perspective")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-topLeft-display-normal")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-topRight-view-top")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-topRight-display-authoring")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-canvas-topRight")).toHaveCSS("background-color", "rgb(0, 0, 0)");
    await expect(page.getByTestId("viewport-panel-bottomLeft-view-front")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-bottomLeft-display-authoring")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-bottomRight-view-side")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-panel-bottomRight-display-authoring")).toHaveAttribute("aria-pressed", "true");
    for (const panelId of ["topLeft", "topRight", "bottomLeft", "bottomRight"]) {
        await expect(getViewportPanel(page, panelId).locator(".viewport-panel__subtitle")).toHaveCount(0);
        await expect(getViewportPanel(page, panelId).locator(".viewport-canvas__overlay-text")).toHaveCount(0);
    }
    await setSharedBoxCreationPreview(page, "topLeft", { x: 4, y: 0, z: 8 });
    const initialSnapshot = await getEditorStoreSnapshot(page);
    expect(initialSnapshot).toMatchObject({
        viewportTransientState: {
            toolPreview: {
                kind: "create",
                sourcePanelId: "topLeft",
                target: {
                    kind: "box-brush"
                },
                center: {
                    x: 4,
                    y: 0,
                    z: 8
                }
            }
        }
    });
    await getViewportPanel(page, "topRight").click({ position: { x: 16, y: 16 }, force: true });
    await page.getByTestId("viewport-panel-topRight-view-side").dispatchEvent("click");
    await expect(getViewportPanel(page, "topRight")).toHaveAttribute("data-active", "true");
    await expect(page.getByTestId("viewport-panel-topRight-view-side")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByRole("button", { name: /Whitebox Box 1/ })).toBeVisible();
    const transferredSnapshot = await getEditorStoreSnapshot(page);
    expect(transferredSnapshot).toMatchObject({
        viewportTransientState: {
            toolPreview: {
                kind: "create",
                sourcePanelId: "topLeft",
                target: {
                    kind: "box-brush"
                },
                center: {
                    x: 4,
                    y: 0,
                    z: 8
                }
            }
        }
    });
    await getViewportPanel(page, "topLeft").click({ position: { x: 16, y: 16 }, force: true });
    await page.getByTestId("viewport-panel-topLeft-display-authoring").dispatchEvent("click");
    await expect(getViewportPanel(page, "topLeft")).toHaveAttribute("data-active", "true");
    await expect(page.getByTestId("viewport-panel-topLeft-display-authoring")).toHaveAttribute("aria-pressed", "true");
    await expect(page.getByTestId("viewport-canvas-topLeft")).toHaveCSS("background-color", "rgb(0, 0, 0)");
    await expect(page.getByText("1 solid selected (Whitebox Box 1)")).toBeVisible();
    const finalSnapshot = await getEditorStoreSnapshot(page);
    expect(finalSnapshot).toMatchObject({
        viewportTransientState: {
            toolPreview: {
                kind: "create",
                sourcePanelId: "topLeft",
                target: {
                    kind: "box-brush"
                },
                center: {
                    x: 4,
                    y: 0,
                    z: 8
                }
            }
        }
    });
    expect(pageErrors).toEqual([]);
    expect(consoleErrors).toEqual([]);
});