import { DyFM_AI_Message, DyFM_AI_MessageRole } from '@futdevpro/fsm-dynamo/ai';
import { DyNTS_Ass_Util } from './ass.util';
import { DyNTS_Bot_MessageWrapper } from '../../bot/_models/bot-message-wrapper.interface';
import { DyNTS_Ass_global_settings } from './ass-global-settings.const';

describe('| DyNTS_Ass_Util', () => {
  describe('| convertBotMessagesToAIConversation', () => {
    it('| should convert bot messages to AI conversation format', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'User message',
          authorId: 'user-123',
          authorName: 'user',
          isBot: false,
        } as any,
        {
          id: 'msg-2',
          content: 'Bot response',
          authorId: 'bot-123',
          authorName: 'bot',
          isBot: true,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result.length).toBe(2);
      expect(result[0].role).toBe(DyFM_AI_MessageRole.user);
      expect(result[0].content).toBe('User message');
      expect(result[1].role).toBe(DyFM_AI_MessageRole.assistant);
      expect(result[1].content).toBe('Bot response');
    });

    it('| should identify bot messages by isBot flag', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'Message',
          authorId: 'bot-123',
          isBot: true,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.assistant);
    });

    it('| should identify bot messages by authorId match', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'Message',
          authorId: 'bot-123',
          isBot: false,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.assistant);
    });

    it('| should identify bot messages by authorName match', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'Message',
          authorId: 'other-123',
          authorName: 'Bot',
          isBot: false,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.assistant);
    });

    it('| should identify bot messages by authorDisplayName match', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'Message',
          authorId: 'other-123',
          authorDisplayName: 'Bot',
          isBot: false,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.assistant);
    });

    it('| should convert bot messages with user translation flags to user role', () => {
      const userTranslationFlag = DyNTS_Ass_global_settings.userTranslationFlags[0];
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: `Message with ${userTranslationFlag} flag`,
          authorId: 'bot-123',
          isBot: true,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.user);
    });

    it('| should handle empty messages array', () => {
      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: [],
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result).toEqual([]);
    });

    it('| should convert user messages to user role', () => {
      const messages: DyNTS_Bot_MessageWrapper<any>[] = [
        {
          id: 'msg-1',
          content: 'User message',
          authorId: 'user-123',
          isBot: false,
        } as any,
      ];

      const result = DyNTS_Ass_Util.convertBotMessagesToAIConversation({
        messages: messages,
        botClientId: 'bot-123',
        botDisplayName: 'Bot',
        issuer: 'issuer-123',
      });

      expect(result[0].role).toBe(DyFM_AI_MessageRole.user);
    });
  });
});