import { Agent, db } from 'praisonai';

// Create Agent with SQLite persistence
const agent = new Agent({
  name: 'Support Agent',
  instructions: 'You are a helpful support agent.',
  db: db('sqlite:./conversations.db'),
  sessionId: 'user-123'
});

// First conversation
await agent.chat('My name is Alice and I need help with billing');
// Agent remembers this

// Later (even after restart)
await agent.chat('What was my issue?');
// Agent recalls: "You mentioned billing issues, Alice"

import { Agent, db } from 'praisonai';

// SQLite (local file)
const localAgent = new Agent({
  instructions: 'You are helpful.',
  db: db('sqlite:./data.db')
});

// PostgreSQL (production)
const prodAgent = new Agent({
  instructions: 'You are helpful.',
  db: db('postgres://user:pass@localhost:5432/mydb')
});

// Redis (distributed)
const redisAgent = new Agent({
  instructions: 'You are helpful.',
  db: db('redis://localhost:6379')
});

// In-memory (testing)
const testAgent = new Agent({
  instructions: 'You are helpful.',
  db: db('memory:')
});

import { Agent, Agents, db } from 'praisonai';

// Shared database for all Agents
const sharedDb = db('sqlite:./team.db');

const researcher = new Agent({
  name: 'Researcher',
  instructions: 'Research topics thoroughly.',
  db: sharedDb,
  sessionId: 'project-alpha'
});

const writer = new Agent({
  name: 'Writer',
  instructions: 'Write based on research.',
  db: sharedDb,
  sessionId: 'project-alpha'
});

// Both Agents share conversation history
const agents = new AgentTeam([researcher, writer]);
await agents.start();

import { Agent, db } from 'praisonai';

const database = db('sqlite:./support.db');

// Create Agent for specific user session
function createAgentForUser(userId: string) {
  return new Agent({
    name: 'Support Agent',
    instructions: 'You provide personalized support.',
    db: database,
    sessionId: `user-${userId}`
  });
}

// Each user gets their own conversation history
const aliceAgent = createAgentForUser('alice');
const bobAgent = createAgentForUser('bob');

await aliceAgent.chat('I prefer dark mode');
await bobAgent.chat('I prefer light mode');

// Later
await aliceAgent.chat('What theme do I prefer?'); // "dark mode"
await bobAgent.chat('What theme do I prefer?');   // "light mode"

import { Agent, db } from 'praisonai';

const database = db('sqlite:./data.db');

// Get conversation history
const messages = await database.getMessages('session-123', 50);
console.log(`Found ${messages.length} messages`);

// Create Agent with existing session
const agent = new Agent({
  instructions: 'Continue the conversation.',
  db: database,
  sessionId: 'session-123'
});

// Agent has access to previous messages
await agent.chat('Summarize our conversation so far');

import { Agent, db } from 'praisonai';

const agent = new Agent({
  instructions: 'You are helpful.',
  db: db('sqlite:./data.db'),
  sessionId: 'user-123',
  
  // Auto-restore history on first chat (default: true)
  autoRestore: true,
  
  // Auto-persist messages (default: true)
  autoPersist: true,
  
  // Limit restored messages (default: 100)
  historyLimit: 50,
  
  // Enable response caching
  cache: true,
  cacheTTL: 3600  // 1 hour
});

// History is automatically restored on first chat
await agent.chat('Continue our conversation');

// Access history
console.log(agent.getHistory());

// Clear history
await agent.clearHistory();

import { Agent, db } from 'praisonai';

const agent = new Agent({
  name: 'Analytics Agent',
  instructions: 'You analyze data.',
  db: db('postgres://localhost/analytics'),
  sessionId: 'analysis-session'
});

// Each chat creates a tracked run
const response = await agent.chat('Analyze sales trends');

// Access run information
console.log('Session:', agent.getSessionId());
console.log('Run:', agent.getRunId());