import { describe, expect, it } from 'vitest';

import {
  getConnectionConfigLayoutKindLabel,
  getStoredSecretPlaceholder,
  normalizeConnectionSecretErrorMessage,
  resolveConnectionConfigLayout,
  resolveConnectionTestFailureFeedback,
  summarizeConnectionTestFailureMessage,
} from './connectionModalPresentation';

describe('connectionModalPresentation', () => {
  it('shows an explicit stored-secret placeholder instead of an empty-looking password field', () => {
    expect(getStoredSecretPlaceholder({
      hasStoredSecret: true,
      emptyPlaceholder: '密码',
      retainedLabel: '已保存密码',
    })).toBe('••••••（留空表示继续沿用已保存密码）');
  });

  it('keeps the original placeholder when no stored secret exists', () => {
    expect(getStoredSecretPlaceholder({
      hasStoredSecret: false,
      emptyPlaceholder: '密码',
      retainedLabel: '已保存密码',
    })).toBe('密码');
  });

  it('maps missing saved-connection errors to a secret-specific hint', () => {
    expect(normalizeConnectionSecretErrorMessage('saved connection not found: conn-1')).toBe(
      '未找到当前连接对应的已保存密文，请重新填写密码并保存后再试',
    );
  });

  it('preserves existing user-facing messages', () => {
    expect(normalizeConnectionSecretErrorMessage('连接测试超时')).toBe('连接测试超时');
  });

  it('keeps saved-secret lookup errors inside the modal instead of raising a global toast', () => {
    expect(resolveConnectionTestFailureFeedback({
      kind: 'runtime',
      reason: 'saved connection not found: conn-1',
      fallback: '连接失败',
    })).toEqual({
      message: '测试失败: 未找到当前连接对应的已保存密文，请重新填写密码并保存后再试',
      shouldToast: false,
    });
  });

  it('keeps required-field validation failures inline without an extra toast', () => {
    expect(resolveConnectionTestFailureFeedback({
      kind: 'validation',
      reason: '',
      fallback: '连接失败',
    })).toEqual({
      message: '测试失败: 请先完善必填项后再测试连接',
      shouldToast: false,
    });
  });

  it('uses only the first line for connection failure toast summaries', () => {
    expect(summarizeConnectionTestFailureMessage(`测试失败: 当前端口不是 JMX 远程管理端口\n建议：请改填 JMX 端口\n技术细节：raw error`)).toBe(
      '测试失败: 当前端口不是 JMX 远程管理端口',
    );
  });

  it('assigns card-based configuration sections to every supported data source type', () => {
    const allTypes = [
      'mysql',
      'mariadb',
      'oceanbase',
      'doris',
      'diros',
      'starrocks',
      'sphinx',
      'clickhouse',
      'postgres',
      'sqlserver',
      'sqlite',
      'duckdb',
      'oracle',
      'dameng',
      'kingbase',
      'highgo',
      'vastbase',
      'opengauss',
      'iris',
      'mongodb',
      'redis',
      'tdengine',
      'custom',
      'jvm',
    ];

    allTypes.forEach((type) => {
      const layout = resolveConnectionConfigLayout(type);

      expect(layout.sections.length).toBeGreaterThan(0);
      expect(layout.sections).toContain('identity');
      expect(new Set(layout.sections).size).toBe(layout.sections.length);
    });
  });

  it('keeps datasource-specific connection options in the layout contract', () => {
    expect(resolveConnectionConfigLayout('mysql').sections).toEqual([
      'identity',
      'uri',
      'target',
      'connectionMode',
      'replica',
      'credentials',
      'databaseScope',
    ]);
    expect(resolveConnectionConfigLayout('mongodb').sections).toEqual([
      'identity',
      'uri',
      'target',
      'connectionMode',
      'mongoDiscovery',
      'replica',
      'mongoPolicy',
      'credentials',
      'databaseScope',
    ]);
    expect(resolveConnectionConfigLayout('redis').sections).toEqual([
      'identity',
      'uri',
      'target',
      'connectionMode',
      'credentials',
      'databaseScope',
    ]);
    expect(resolveConnectionConfigLayout('sqlite').sections).toEqual([
      'identity',
      'uri',
      'fileTarget',
    ]);
    expect(resolveConnectionConfigLayout('custom').sections).toEqual([
      'identity',
      'customDriver',
      'customDsn',
    ]);
    expect(resolveConnectionConfigLayout('iris').sections).toEqual([
      'identity',
      'uri',
      'target',
      'credentials',
      'databaseScope',
    ]);
  });

  it('uses localized labels for layout kinds shown in the modal', () => {
    expect(getConnectionConfigLayoutKindLabel('mysql-compatible')).toBe('MySQL 兼容');
    expect(getConnectionConfigLayoutKindLabel('file')).toBe('文件型数据库');
  });
});
