const assert = require("node:assert/strict");
const {
  appendRepairAttachments,
  clampDescription,
  isValidPhone,
  buildDeviceMap,
  normalizeChosenFiles,
  validateRepairForm
} = require("../../tmp/report-tests/repair/repair-utils.js");

function run(name, fn) {
  try {
    fn();
    console.log(`PASS ${name}`);
  } catch (error) {
    console.error(`FAIL ${name}`);
    throw error;
  }
}

run("clampDescription trims to 60 chars", () => {
  assert.equal(clampDescription("a".repeat(61)).length, 60);
});

run("isValidPhone accepts mainland mobile number", () => {
  assert.equal(isValidPhone("13689569989"), true);
});

run("validateRepairForm rejects empty problem description", () => {
  assert.equal(
    validateRepairForm({
      selectedDeviceId: "A1",
      description: "",
      contactName: "张小龙",
      phone: "13689569989"
    }),
    "请填写问题描述"
  );
});

run("buildDeviceMap groups devices by type", () => {
  const map = buildDeviceMap([
    { id: "A1", type: "monitor", label: "设备A", params: "P1" },
    { id: "B1", type: "camera", label: "设备B", params: "P2" }
  ]);

  assert.equal(map.monitor.length, 1);
  assert.equal(map.camera[0].id, "B1");
});

run("normalizeChosenFiles tags images and videos", () => {
  const files = normalizeChosenFiles([
    { tempFilePath: "x/a.png", fileType: "image", size: 10 },
    { tempFilePath: "x/b.mp4", fileType: "video", size: 20, thumbTempFilePath: "x/b.jpg", duration: 5 }
  ]);

  assert.equal(files[0].kind, "image");
  assert.equal(files[1].kind, "video");
  assert.equal(files[1].thumbPath, "x/b.jpg");
});

run("appendRepairAttachments blocks second video", () => {
  const result = appendRepairAttachments(
    [{ id: "v1", kind: "video", path: "x/1.mp4" }],
    [{ id: "v2", kind: "video", path: "x/2.mp4" }]
  );

  assert.equal(result.errorMessage, "最多上传1个视频");
  assert.equal(result.attachments.length, 1);
});

run("appendRepairAttachments limits images to 9", () => {
  const existing = Array.from({ length: 8 }, (_, index) => ({
    id: `img-${index}`,
    kind: "image",
    path: `x/${index}.png`
  }));
  const result = appendRepairAttachments(existing, [
    { id: "img-8", kind: "image", path: "x/8.png" },
    { id: "img-9", kind: "image", path: "x/9.png" }
  ]);

  assert.equal(result.errorMessage, "最多上传9张图片");
  assert.equal(result.attachments.length, 9);
});