/**
 * v1.4.13: DEVICE 注册必带 physicalParams 校验
 */

import { MessageValidator } from '../message-validator';
import { ClientType, MessageType, ProgramDirection } from '../index';

const baseMsg = {
  type: MessageType.REGISTER,
  timestamp: '2026-05-09T07:30:00.000Z',
  version: '1.0',
  clientId: 'TD-test-001',
};

describe('v1.4.13 RegisterMessage.clientInfo.physicalParams', () => {
  describe('DEVICE clientType', () => {
    const validParams = {
      width: 800,
      height: 480,
      direction: ProgramDirection.LEFT_TO_RIGHT,
      maxProgramSlots: 10,
    };

    test('合法 physicalParams 通过', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: validParams } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });

    test('未带 physicalParams 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
      expect(r.errors.some((e) => e.includes('physicalParams is required'))).toBe(true);
    });

    test('clientInfo 存在但 physicalParams 缺失 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { capabilities: ['PROGRAM_PLAY'] } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
    });

    test('width=0 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, width: 0 } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
      expect(r.errors.some((e) => e.includes('width'))).toBe(true);
    });

    test('height 非整数 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, height: 480.5 } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
    });

    test('direction 非法值 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, direction: 'TOP_TO_BOTTOM' } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
      expect(r.errors.some((e) => e.includes('direction'))).toBe(true);
    });

    test('maxProgramSlots=0 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, maxProgramSlots: 0 } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
    });

    test('maxProgramSlots=11 拒收', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, maxProgramSlots: 11 } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(false);
    });

    test('maxProgramSlots=1 通过 (lower bound)', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, maxProgramSlots: 1 } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });

    test('direction RIGHT_TO_LEFT 通过', () => {
      const msg = { ...baseMsg, clientType: ClientType.DEVICE, clientInfo: { physicalParams: { ...validParams, direction: ProgramDirection.RIGHT_TO_LEFT } } };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });
  });

  describe('非 DEVICE clientType 不强制 physicalParams', () => {
    test('EDGE 不带 physicalParams 通过', () => {
      const msg = { ...baseMsg, clientId: 'edge-001', clientType: ClientType.EDGE };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });

    test('BACKEND 不带 physicalParams 通过', () => {
      const msg = { ...baseMsg, clientId: 'backend-001', clientType: ClientType.BACKEND };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });

    test('GATEWAY 不带 physicalParams 通过', () => {
      const msg = { ...baseMsg, clientId: 'gateway-001', clientType: ClientType.GATEWAY };
      const r = MessageValidator.validateRegisterMessage(msg);
      expect(r.valid).toBe(true);
    });
  });
});