// Complete integration examples for Candoa workflows
// These examples show how workflows integrate with existing systems:
// - Conversation management
// - Contact creation and updates
// - Automated handoff system
// - Project usage tracking

import {
  workflow,
  collectFirstName,
  collectEmail,
  saveToContact,
  sendMessage,
  handoffToHuman,
  createTask,
  addTags,
  wait,
  sendEmail,
  conditional,
} from '@candoa/workflows'

// 🎯 INTELLIGENT HANDOFF WORKFLOW
// Integrates with your existing automated handoff system
export const intelligentHandoff = workflow('intelligent-handoff', {
  description: 'Smart handoff based on conversation patterns and sentiment',
})
  .on('sentiment.negative')
  .use(
    // First try to de-escalate
    sendMessage({
      message:
        "I understand you're having some difficulties. Let me try to help resolve this for you.",
    }),

    // Give user one more chance with personalized help
    conditional({
      condition: '{{conversation_history_count}} > 5',
      trueAction: handoffToHuman({
        reason: 'Extended conversation with negative sentiment',
      }),
      falseAction: sendMessage({
        message:
          "Could you tell me more specifically what issue you're facing?",
      }),
    }),

    // Create internal task for follow-up
    createTask({
      title: 'Review negative sentiment conversation: {{conversationId}}',
      description: 'User expressed frustration - needs attention',
    }),

    // Tag for analytics
    addTags({
      tags: ['negative-sentiment', 'needs-review'],
      target: 'conversation',
    }),
  )

// 🚀 COMPREHENSIVE ONBOARDING
// Uses your contact schema fields effectively
export const comprehensiveOnboarding = workflow('comprehensive-onboarding', {
  description: 'Complete user onboarding with contact creation and follow-up',
})
  .on('chat.started')
  .use(
    sendMessage({
      message:
        "Welcome! I'm Eli, your AI assistant. Let me get you set up quickly.",
    }),

    collectFirstName({
      prompt: "What's your first name?",
      errorMessage:
        "I didn't catch that. Could you please tell me your first name?",
      maxRetries: 2,
    }),

    // Save to contact with vector embeddings support
    saveToContact({ field: 'firstName', value: '{{firstName}}' }),

    sendMessage({
      message: "Nice to meet you, {{firstName}}! What's your email address?",
    }),

    collectEmail({
      prompt: 'Please provide your email address for updates and support.',
      errorMessage: 'Please provide a valid email address.',
      maxRetries: 3,
    }),

    saveToContact({ field: 'email', value: '{{email}}' }),

    // Set last active timestamp
    sendMessage({
      message:
        "Perfect! I've saved your information. How can I assist you today, {{firstName}}?",
    }),

    // Add to onboarded contacts for analytics
    addTags({
      tags: ['onboarded', 'new-user'],
      target: 'contact',
    }),

    // Create follow-up task
    createTask({
      title: 'Welcome follow-up for {{firstName}}',
      description: 'Send welcome materials and check in after 24 hours',
      assignee: 'onboarding-team',
    }),
  )

// 💰 BILLING SUPPORT WORKFLOW
// Handles billing issues with proper escalation
export const billingSupport = workflow('billing-support', {
  description: 'Handle billing inquiries with appropriate routing',
})
  .on('intent.detected')
  .use(
    sendMessage({
      message:
        'I can help you with billing questions. Let me gather some information.',
    }),

    collectEmail({
      prompt: 'What email address is associated with your account?',
    }),

    saveToContact({ field: 'email', value: '{{email}}' }),

    // Always escalate billing to human for security
    sendMessage({
      message:
        "For security reasons, I'll connect you with our billing specialist who can access your account safely.",
    }),

    handoffToHuman({
      reason: 'Billing inquiry - requires account access',
    }),

    // Create billing task
    createTask({
      title: 'Billing inquiry from {{email}}',
      description: 'Customer needs billing assistance - verify account access',
    }),

    addTags({
      tags: ['billing', 'escalated'],
      target: 'conversation',
    }),
  )

// 🔄 CONVERSATION RECOVERY
// Handles cases where AI becomes uncertain (integrates with your automated handoff)
export const conversationRecovery = workflow('conversation-recovery', {
  description: 'Recover conversations when AI shows uncertainty',
})
  .on('intent.detected') // When AI_UNCERTAINTY is detected
  .use(
    sendMessage({
      message: 'Let me make sure I understand your question correctly.',
    }),

    // Try to collect more context
    collectFirstName({
      prompt: "First, what's your name so I can personalize my help?",
    }),

    saveToContact({ field: 'firstName', value: '{{firstName}}' }),

    sendMessage({
      message:
        'Thanks {{firstName}}! Could you rephrase your question in a different way?',
    }),

    // Wait for user response, then check if we need human help
    conditional({
      condition: '{{user_questions_count}} >= 3',
      trueAction: handoffToHuman({
        reason: 'Multiple failed attempts to understand user question',
      }),
      falseAction: sendMessage({
        message: "I'll do my best to help with that.",
      }),
    }),

    addTags({
      tags: ['ai-uncertainty', 'conversation-recovery'],
      target: 'conversation',
    }),
  )

// 📊 LEAD QUALIFICATION
// Optimized for your contact schema with vector search support
export const leadQualification = workflow('lead-qualification', {
  description: 'Qualify and enrich leads with contact data',
})
  .on('message.received')
  .use(
    sendMessage({
      message: "I'd love to learn more about how we can help you!",
    }),

    collectFirstName({
      prompt: "What's your name?",
    }),

    collectEmail({
      prompt: "What's your email address?",
    }),

    // Save all contact data
    saveToContact({ field: 'firstName', value: '{{firstName}}' }),
    saveToContact({ field: 'email', value: '{{email}}' }),

    sendMessage({
      message: "Thanks {{firstName}}! What's your company name?",
    }),

    saveToContact({ field: 'company', value: '{{company}}' }),

    // Send personalized follow-up
    sendMessage({
      message:
        "Great! I've noted that you're with {{company}}. Someone from our team will reach out to {{firstName}} at {{email}} within 24 hours.",
    }),

    // Create qualified lead task
    createTask({
      title: 'New qualified lead: {{firstName}} from {{company}}',
      description: 'High-intent lead collected via chat - needs follow-up',
    }),

    // Send internal notification email
    sendEmail({
      to: 'sales@company.com',
      subject: 'New Qualified Lead: {{firstName}} from {{company}}',
      body: 'Lead Details:\nName: {{firstName}}\nEmail: {{email}}\nCompany: {{company}}\n\nPlease follow up within 24 hours.',
    }),

    addTags({
      tags: ['qualified-lead', 'high-intent', 'needs-follow-up'],
      target: 'contact',
    }),
  )

// 🎯 FEATURE REQUEST WORKFLOW
// Handles feature requests with proper categorization
export const featureRequest = workflow('feature-request', {
  description: 'Collect and categorize feature requests',
})
  .on('intent.detected')
  .use(
    sendMessage({
      message: 'I love hearing feature ideas! Let me collect some details.',
    }),

    collectFirstName({
      prompt: "What's your name?",
    }),

    collectEmail({
      prompt: "What's your email so we can follow up?",
    }),

    saveToContact({ field: 'firstName', value: '{{firstName}}' }),
    saveToContact({ field: 'email', value: '{{email}}' }),

    sendMessage({
      message:
        "Thanks {{firstName}}! I've created a feature request and our product team will review it.",
    }),

    createTask({
      title: 'Feature request from {{firstName}}',
      description:
        'Review and categorize feature request - respond to {{email}}',
      assignee: 'product-team',
    }),

    addTags({
      tags: ['feature-request', 'product-feedback'],
      target: 'conversation',
    }),

    // Wait 1 week then send follow-up
    wait({ duration: 168, unit: 'hours' }), // 7 days = 168 hours

    sendEmail({
      to: '{{email}}',
      subject: 'Update on your feature request',
      body: "Hi {{firstName}},\n\nThanks for your feature suggestion! Our product team has reviewed it and we'll keep you updated on our progress.\n\nBest regards,\nThe Product Team",
    }),
  )

// 💔 CHURN PREVENTION
// Handles users showing signs of leaving
export const churnPrevention = workflow('churn-prevention', {
  description: 'Prevent churn with proactive engagement',
})
  .on('intent.detected') // When "cancel" or "delete account" is detected
  .use(
    sendMessage({
      message:
        "I'd hate to see you go! Can you tell me what's not working for you?",
    }),

    collectFirstName({
      prompt: "What's your name so I can help personally?",
    }),

    saveToContact({ field: 'firstName', value: '{{firstName}}' }),

    sendMessage({
      message:
        '{{firstName}}, I want to make sure we address your concerns. Let me connect you with our customer success team.',
    }),

    // Always escalate churn risk to humans
    handoffToHuman({
      reason: 'Potential churn - user wants to cancel/delete account',
    }),

    createTask({
      title: 'URGENT: Churn risk - {{firstName}}',
      description:
        'User indicated intent to cancel - immediate intervention needed',
      assignee: 'customer-success',
    }),

    addTags({
      tags: ['churn-risk', 'urgent', 'needs-intervention'],
      target: 'contact',
    }),

    // Send internal alert
    sendEmail({
      to: 'customer-success@company.com',
      subject: 'URGENT: Churn Risk Alert - {{firstName}}',
      body: 'A user has indicated intent to cancel their account. Please intervene immediately.\n\nContact: {{firstName}}\nConversation ID: {{conversationId}}',
    }),
  )