/**
 * CAD → 부모 표 보내기(`integration/aislo-table-export.ts` · M02 83-2) 검증.
 * 실행: cd B07_DesignDetail/openwebcad && npx vitest run --dir ../../resources/tester/cad table-export
 * (시험 파일은 바깥 라이브러리를 직접 부르지 않음 — 엔티티는 fromJson 으로 만듦)
 */
import { beforeEach, describe, expect, it, vi } from "vitest";
import {
  getCommandById,
  isViewOnlyCommand,
} from "../../../B07_DesignDetail/openwebcad/src/commands/registry.ts";
import type { JsonEntity } from "../../../B07_DesignDetail/openwebcad/src/entities/Entity.ts";
import { LineEntity } from "../../../B07_DesignDetail/openwebcad/src/entities/LineEntity.ts";
import { TextEntity } from "../../../B07_DesignDetail/openwebcad/src/entities/TextEntity.ts";
import {
  AISLO_EXPORT_TABLE_MESSAGE,
  AISLO_EXPORT_TABLE_REQUEST_MESSAGE,
  handleTableExportMessage,
  selectionTable,
} from "../../../B07_DesignDetail/openwebcad/src/integration/aislo-table-export.ts";
import {
  getEntities,
  setEntities,
  setLayers,
  setSelectedEntityIds,
} from "../../../B07_DesignDetail/openwebcad/src/state.ts";

const layer = { id: "layer-1", isLocked: false, isVisible: true, name: "작업" };

const line = (x1: number, y1: number, x2: number, y2: number) =>
  LineEntity.fromJson({
    id: crypto.randomUUID(),
    type: "Line",
    lineColor: "#fff",
    lineWidth: 1,
    layerId: layer.id,
    shapeData: { startPoint: { x: x1, y: y1 }, endPoint: { x: x2, y: y2 } },
  } as unknown as JsonEntity<never>);
const text = (label: string, x: number, y: number) =>
  TextEntity.fromJson({
    id: crypto.randomUUID(),
    type: "Text",
    lineColor: "#fff",
    lineWidth: 1,
    layerId: layer.id,
    shapeData: {
      label,
      basePoint: { x, y },
      options: {
        textDirection: { x: 1, y: 0 },
        textAlign: "left",
        textColor: "#fff",
        fontSize: 2.5,
        fontFamily: "Noto Sans KR",
      },
    },
  } as unknown as JsonEntity<never>);

/** 2×2 선 표 + 글 넷 + 표 밖 선 하나(고르지 않음) */
async function drawing() {
  const parts = await Promise.all([
    line(0, 20, 40, 20),
    line(0, 10, 40, 10),
    line(0, 0, 40, 0),
    line(0, 0, 0, 20),
    line(20, 0, 20, 20),
    line(40, 0, 40, 20),
    text("항목", 2, 14),
    text("수량", 22, 14),
    text("흙깎기", 2, 4),
    text("1,500", 22, 4),
  ]);
  const outside = await line(100, 100, 200, 100);
  setEntities([...parts, outside]);
  return { parts, outside };
}

beforeEach(() => {
  setLayers([layer]);
  setEntities([]);
  setSelectedEntityIds([]);
});

describe("고른 범위 → 표 자료", () => {
  it("고른 선 + 글만 표로 · 숫자 글은 숫자", async () => {
    const { parts } = await drawing();
    setSelectedEntityIds(parts.map((entity) => entity.id));
    const table = await selectionTable();
    expect(table).toMatchObject({
      kind: "grid",
      rows: [
        ["항목", "수량"],
        ["흙깎기", 1500],
      ],
      colWidths: [20, 20],
    });
  });

  it("고른 것 없음 = empty · 글 없는 선 = no-text", async () => {
    const { outside } = await drawing();
    expect(await selectionTable()).toBe("empty");
    setSelectedEntityIds([outside.id]);
    expect(await selectionTable()).toBe("no-text");
  });
});

describe("부모 요청 메시지", () => {
  it("export-table-request = 고른 범위를 export-table{table} 로 회신 · 도면은 그대로", async () => {
    const { parts } = await drawing();
    setSelectedEntityIds(parts.map((entity) => entity.id));
    const before = getEntities();
    const notify = vi.fn();
    expect(
      await handleTableExportMessage({ type: AISLO_EXPORT_TABLE_REQUEST_MESSAGE }, notify),
    ).toBe(true);
    expect(notify).toHaveBeenCalledTimes(1);
    const [type, payload] = notify.mock.calls[0];
    expect(type).toBe(AISLO_EXPORT_TABLE_MESSAGE);
    expect(payload.table.rows[1]).toEqual(["흙깎기", 1500]);
    expect(getEntities()).toBe(before);
  });

  it("고른 것이 없으면 회신 안 함 · 다른 메시지는 false", async () => {
    await drawing();
    const notify = vi.fn();
    expect(
      await handleTableExportMessage({ type: AISLO_EXPORT_TABLE_REQUEST_MESSAGE }, notify),
    ).toBe(true);
    expect(notify).not.toHaveBeenCalled();
    expect(await handleTableExportMessage({ type: "aislo:b08:save-request" }, notify)).toBe(false);
    expect(await handleTableExportMessage(null, notify)).toBe(false);
  });
});

describe("CAD 명령 TOAREA", () => {
  it("고른 것이 있어야 하고 · 확정(보기 전용) 도면에서도 됨", () => {
    const command = getCommandById("TOAREA");
    expect(command?.label).toBe("면적산출로 보내기");
    expect(command?.needsSelection).toBe(true);
    expect(command && isViewOnlyCommand(command)).toBe(true);
  });
});