#!/usr/bin/env bun
/**
 * Life Stages & Pinnacles Calculator
 *
 * Calculate your 4 major Life Pinnacles - the overarching themes and
 * opportunities for growth during different life stages. Each pinnacle
 * lasts approximately 9 years and represents major life chapters.
 *
 * Also calculates Challenge Numbers - obstacles and lessons to overcome.
 *
 * Usage:
 *   bun pinnacles.ts --birthdate "5/13/1982"
 *   bun pinnacles.ts --birthdate "5/13/1982" --name "Your Name"
 */

import { reduce } from './core-calculator';
import { loadProfile } from './profile-manager';

// Parse command line arguments
const args = process.argv.slice(2);
let birthdate = '';
let name = '';
let profileId = '';

for (let i = 0; i < args.length; i++) {
  if ((args[i] === '--profile' || args[i] === '-p') && args[i + 1]) {
    profileId = args[i + 1];
    i++;
  } else if ((args[i] === '--birthdate' || args[i] === '-b') && args[i + 1]) {
    birthdate = args[i + 1];
    i++;
  } else if ((args[i] === '--name' || args[i] === '-n') && args[i + 1]) {
    name = args[i + 1];
    i++;
  } else if (args[i] === '--help' || args[i] === '-h') {
    console.log(`
Life Stages & Pinnacles Calculator

Calculate your 4 major Life Pinnacles and Challenge Numbers.
Pinnacles are 9-year cycles representing major life themes and opportunities.

USAGE:
  bun pinnacles.ts --profile <id>
  bun pinnacles.ts --birthdate "mm/dd/yyyy" [OPTIONS]

OPTIONS:
  -p, --profile ID        Use saved profile
  -b, --birthdate DATE    Your birthdate (mm/dd/yyyy) [required if no profile]
  -n, --name NAME         Your name [optional - for context]
  -h, --help              Show this help message

EXAMPLES:
  # With profile
  bun pinnacles.ts --profile rob

  # With birthdate
  bun pinnacles.ts -b "5/13/1982"
  bun pinnacles.ts -b "5/13/1982" -n "John Doe"

WHAT ARE PINNACLES?
Pinnacles are major 9-year life cycles, each with a specific theme and energy.
There are 4 pinnacles in a lifetime:

  1st Pinnacle: Foundation & Growth (Birth to ~age 27-35)
  2nd Pinnacle: Productivity & Building (Age ~27-44)
  3rd Pinnacle: Harvest & Mastery (Age ~44-53)
  4th Pinnacle: Wisdom & Legacy (Age ~53 onwards)

The age ranges depend on your Life Path number.

WHAT ARE CHALLENGES?
Challenges represent obstacles and lessons you must overcome during each
pinnacle period. They show where growth is needed.
    `);
    process.exit(0);
  }
}

// Load profile if specified
if (profileId) {
  const profile = loadProfile(profileId);

  if (!profile) {
    console.error(`Error: Profile '${profileId}' not found`);
    console.error('List profiles with: bun profile.ts list');
    process.exit(1);
  }

  name = profile.name;
  birthdate = profile.birthdate;
}

if (!birthdate) {
  console.error('Error: --birthdate is required (or use --profile)');
  console.error('Try: bun pinnacles.ts --help');
  process.exit(1);
}

// Parse birthdate
const parts = birthdate.split('/');
if (parts.length !== 3) {
  console.error('Error: Birthdate must be in mm/dd/yyyy format');
  process.exit(1);
}

const month = parseInt(parts[0]);
const day = parseInt(parts[1]);
const year = parseInt(parts[2]);

// Calculate Life Path
function calculateLifePath(m: number, d: number, y: number): number {
  const monthReduced = reduce(m);
  const dayReduced = reduce(d);
  const yearReduced = reduce(y);
  const sum = monthReduced + dayReduced + yearReduced;
  return reduce(sum);
}

const lifePath = calculateLifePath(month, day, year);

// Calculate Pinnacles
// Pinnacle 1 = Month + Day
// Pinnacle 2 = Day + Year
// Pinnacle 3 = Pinnacle 1 + Pinnacle 2
// Pinnacle 4 = Month + Year

const pinnacle1 = reduce(month + day);
const pinnacle2 = reduce(day + year);
const pinnacle3 = reduce(pinnacle1 + pinnacle2);
const pinnacle4 = reduce(month + year);

// Calculate Challenge Numbers
// Challenge 1 = |Month - Day|
// Challenge 2 = |Day - Year|
// Challenge 3 = |Challenge 1 - Challenge 2|
// Challenge 4 = |Month - Year|

const monthReduced = reduce(month);
const dayReduced = reduce(day);
const yearReduced = reduce(year);

const challenge1 = Math.abs(monthReduced - dayReduced);
const challenge2 = Math.abs(dayReduced - yearReduced);
const challenge3 = Math.abs(challenge1 - challenge2);
const challenge4 = Math.abs(monthReduced - yearReduced);

// Calculate Pinnacle Ages
// Age at end of 1st Pinnacle = 36 - Life Path
const firstPinnacleEnd = 36 - lifePath;
const secondPinnacleEnd = firstPinnacleEnd + 9;
const thirdPinnacleEnd = secondPinnacleEnd + 9;
// 4th Pinnacle continues for rest of life

// Calculate current age
const today = new Date();
const birthYear = year;
const currentAge = today.getFullYear() - birthYear;

// Determine current pinnacle
let currentPinnacle = 1;
let currentPinnacleNumber = pinnacle1;
let currentChallenge = challenge1;
let pinnacleStartAge = 0;
let pinnacleEndAge = firstPinnacleEnd;

if (currentAge > thirdPinnacleEnd) {
  currentPinnacle = 4;
  currentPinnacleNumber = pinnacle4;
  currentChallenge = challenge4;
  pinnacleStartAge = thirdPinnacleEnd + 1;
  pinnacleEndAge = 999; // Lifetime
} else if (currentAge > secondPinnacleEnd) {
  currentPinnacle = 3;
  currentPinnacleNumber = pinnacle3;
  currentChallenge = challenge3;
  pinnacleStartAge = secondPinnacleEnd + 1;
  pinnacleEndAge = thirdPinnacleEnd;
} else if (currentAge > firstPinnacleEnd) {
  currentPinnacle = 2;
  currentPinnacleNumber = pinnacle2;
  currentChallenge = challenge2;
  pinnacleStartAge = firstPinnacleEnd + 1;
  pinnacleEndAge = secondPinnacleEnd;
} else {
  currentPinnacle = 1;
  currentPinnacleNumber = pinnacle1;
  currentChallenge = challenge1;
  pinnacleStartAge = 0;
  pinnacleEndAge = firstPinnacleEnd;
}

// Pinnacle meanings
const pinnacleMeanings: Record<number, { theme: string; focus: string[]; opportunities: string[]; challenges: string[] }> = {
  1: {
    theme: 'Independence & Leadership',
    focus: [
      'Develop self-confidence and courage',
      'Learn to stand on your own',
      'Take initiative and lead',
      'Forge your own path'
    ],
    opportunities: [
      'Starting new ventures',
      'Developing leadership skills',
      'Building self-reliance',
      'Taking bold action',
      'Pioneering new territory'
    ],
    challenges: [
      'Overcoming self-doubt',
      'Avoiding excessive ego',
      'Not being too aggressive',
      'Learning independence without isolation'
    ]
  },
  2: {
    theme: 'Cooperation & Relationships',
    focus: [
      'Build meaningful partnerships',
      'Develop diplomacy and tact',
      'Learn patience and cooperation',
      'Master the art of collaboration'
    ],
    opportunities: [
      'Deep relationships and partnerships',
      'Collaborative projects',
      'Diplomatic roles',
      'Building harmony',
      'Supporting others'
    ],
    challenges: [
      'Avoiding codependence',
      'Not losing yourself in others',
      'Overcoming hypersensitivity',
      'Speaking up when needed'
    ]
  },
  3: {
    theme: 'Creative Expression & Communication',
    focus: [
      'Express yourself creatively',
      'Develop communication skills',
      'Find joy and optimism',
      'Share your gifts with the world'
    ],
    opportunities: [
      'Creative projects and arts',
      'Public speaking and writing',
      'Social connections',
      'Self-expression',
      'Inspiring others through joy'
    ],
    challenges: [
      'Avoiding scattered energy',
      'Not being superficial',
      'Managing criticism',
      'Finishing what you start'
    ]
  },
  4: {
    theme: 'Foundation & Hard Work',
    focus: [
      'Build solid foundations',
      'Develop discipline and organization',
      'Work hard toward goals',
      'Create lasting structures'
    ],
    opportunities: [
      'Building wealth through effort',
      'Creating systems and order',
      'Physical accomplishments',
      'Real estate and property',
      'Establishing security'
    ],
    challenges: [
      'Avoiding rigidity',
      'Not overworking',
      'Preventing burnout',
      'Being flexible when needed'
    ]
  },
  5: {
    theme: 'Freedom & Change',
    focus: [
      'Embrace change and variety',
      'Explore and experience life',
      'Develop adaptability',
      'Learn from diverse experiences'
    ],
    opportunities: [
      'Travel and adventure',
      'Career changes and pivots',
      'Marketing and promotion',
      'Trying new things',
      'Personal freedom'
    ],
    challenges: [
      'Avoiding restlessness',
      'Not being irresponsible',
      'Managing impulses',
      'Commitment when needed'
    ]
  },
  6: {
    theme: 'Responsibility & Service',
    focus: [
      'Take responsibility for others',
      'Serve family and community',
      'Teach and nurture',
      'Create harmony and beauty'
    ],
    opportunities: [
      'Family and home',
      'Teaching and counseling',
      'Helping professions',
      'Creating beauty',
      'Service to others'
    ],
    challenges: [
      'Avoiding martyrdom',
      'Not being controlling',
      'Setting boundaries',
      'Self-care alongside service'
    ]
  },
  7: {
    theme: 'Wisdom & Spirituality',
    focus: [
      'Seek inner truth and wisdom',
      'Develop spiritual understanding',
      'Master a specialty',
      'Trust your intuition'
    ],
    opportunities: [
      'Deep study and research',
      'Spiritual development',
      'Teaching wisdom',
      'Mastering expertise',
      'Inner peace'
    ],
    challenges: [
      'Avoiding isolation',
      'Not being too aloof',
      'Connecting with others',
      'Practical application of wisdom'
    ]
  },
  8: {
    theme: 'Power & Achievement',
    focus: [
      'Build material success',
      'Develop business acumen',
      'Gain authority and respect',
      'Master the material world'
    ],
    opportunities: [
      'Business success',
      'Financial abundance',
      'Leadership positions',
      'Recognition and authority',
      'Large-scale projects'
    ],
    challenges: [
      'Avoiding greed',
      'Not abusing power',
      'Staying ethical',
      'Balancing material and spiritual'
    ]
  },
  9: {
    theme: 'Completion & Humanitarianism',
    focus: [
      'Serve humanity broadly',
      'Complete life lessons',
      'Develop compassion',
      'Let go of the past'
    ],
    opportunities: [
      'Humanitarian work',
      'Teaching and healing',
      'Artistic expression',
      'Global thinking',
      'Completion of major cycles'
    ],
    challenges: [
      'Avoiding emotional overwhelm',
      'Not being impractical',
      'Letting go when needed',
      'Setting boundaries in service'
    ]
  },
  11: {
    theme: 'Spiritual Illumination',
    focus: [
      'Inspire and illuminate others',
      'Develop spiritual gifts',
      'Lead through inspiration',
      'Channel higher wisdom'
    ],
    opportunities: [
      'Spiritual teaching',
      'Inspirational leadership',
      'Intuitive development',
      'Healing work',
      'Visionary projects'
    ],
    challenges: [
      'Managing nervous system',
      'Avoiding overwhelm',
      'Grounding spiritual energy',
      'Practical application of vision'
    ]
  },
  22: {
    theme: 'Master Building',
    focus: [
      'Build lasting legacies',
      'Manifest grand visions',
      'Serve on large scale',
      'Combine practical and visionary'
    ],
    opportunities: [
      'Large-scale manifestation',
      'Building institutions',
      'Global impact',
      'Visionary leadership',
      'Lasting contributions'
    ],
    challenges: [
      'Managing immense pressure',
      'Not doubting grand vision',
      'Staying grounded',
      'Balancing ambition with reality'
    ]
  },
  33: {
    theme: 'Master Teaching',
    focus: [
      'Teach and heal at master level',
      'Serve humanity compassionately',
      'Embody unconditional love',
      'Lead through nurturing'
    ],
    opportunities: [
      'Master teaching',
      'Healing on large scale',
      'Compassionate leadership',
      'Raising consciousness',
      'Selfless service'
    ],
    challenges: [
      'Avoiding martyrdom',
      'Preventing burnout',
      'Setting healthy boundaries',
      'Not trying to save everyone'
    ]
  }
};

// Challenge meanings
const challengeMeanings: Record<number, { lesson: string; mustLearn: string[]; traps: string[] }> = {
  0: {
    lesson: 'Choice & Responsibility',
    mustLearn: [
      'Make clear decisions',
      'Take full responsibility',
      'Avoid indecisiveness',
      'Choose your path'
    ],
    traps: [
      'Analysis paralysis',
      'Avoiding decisions',
      'Waiting for perfection'
    ]
  },
  1: {
    lesson: 'Independence vs. Dependence',
    mustLearn: [
      'Stand on your own',
      'Develop self-confidence',
      'Take initiative',
      'Balance independence with cooperation'
    ],
    traps: [
      'Too dependent on others',
      'Too aggressive/domineering',
      'Afraid to lead'
    ]
  },
  2: {
    lesson: 'Sensitivity & Balance',
    mustLearn: [
      'Manage sensitivity',
      'Find balance in relationships',
      'Speak your truth',
      'Cooperate without losing self'
    ],
    traps: [
      'Oversensitivity',
      'Codependence',
      'People-pleasing',
      'Avoiding conflict'
    ]
  },
  3: {
    lesson: 'Self-Expression',
    mustLearn: [
      'Express yourself authentically',
      'Share your creativity',
      'Communicate openly',
      'Find your voice'
    ],
    traps: [
      'Self-criticism',
      'Scattered energy',
      'Superficiality',
      'Fear of judgment'
    ]
  },
  4: {
    lesson: 'Discipline & Order',
    mustLearn: [
      'Create structure',
      'Develop discipline',
      'Commit to hard work',
      'Build foundations'
    ],
    traps: [
      'Rigidity',
      'Workaholism',
      'Avoiding necessary work',
      'Too much restriction'
    ]
  },
  5: {
    lesson: 'Freedom & Responsibility',
    mustLearn: [
      'Balance freedom with responsibility',
      'Embrace change wisely',
      'Develop self-discipline',
      'Focus energy'
    ],
    traps: [
      'Restlessness',
      'Irresponsibility',
      'Overindulgence',
      'Fear of commitment'
    ]
  },
  6: {
    lesson: 'Responsibility & Boundaries',
    mustLearn: [
      'Set healthy boundaries',
      'Serve without martyrdom',
      'Accept responsibility appropriately',
      'Love with wisdom'
    ],
    traps: [
      'Martyrdom',
      'Controlling others',
      'Codependence',
      'Perfectionism'
    ]
  },
  7: {
    lesson: 'Faith & Trust',
    mustLearn: [
      'Trust your intuition',
      'Connect spiritually',
      'Balance alone time with connection',
      'Share your wisdom'
    ],
    traps: [
      'Isolation',
      'Cynicism',
      'Overthinking',
      'Spiritual bypassing'
    ]
  },
  8: {
    lesson: 'Power & Integrity',
    mustLearn: [
      'Use power ethically',
      'Balance material and spiritual',
      'Lead with integrity',
      'Manage money wisely'
    ],
    traps: [
      'Greed',
      'Abuse of power',
      'Materialism',
      'Workaholism'
    ]
  }
};

// Output
console.log(`\n═══════════════════════════════════════════════════════════════`);
console.log(`📊 LIFE STAGES & PINNACLES`);
console.log(`═══════════════════════════════════════════════════════════════\n`);

if (name) {
  console.log(`Name: ${name}`);
}
console.log(`Birthdate: ${birthdate}`);
console.log(`Current Age: ${currentAge}`);
console.log(`Life Path: ${lifePath}\n`);

// Display all 4 pinnacles
console.log(`═══════════════════════════════════════════════════════════════`);
console.log(`YOUR 4 MAJOR LIFE PINNACLES`);
console.log(`═══════════════════════════════════════════════════════════════\n`);

const pinnacles = [
  { num: 1, value: pinnacle1, ages: `Birth - Age ${firstPinnacleEnd}`, challenge: challenge1 },
  { num: 2, value: pinnacle2, ages: `Age ${firstPinnacleEnd + 1} - ${secondPinnacleEnd}`, challenge: challenge2 },
  { num: 3, value: pinnacle3, ages: `Age ${secondPinnacleEnd + 1} - ${thirdPinnacleEnd}`, challenge: challenge3 },
  { num: 4, value: pinnacle4, ages: `Age ${thirdPinnacleEnd + 1}+`, challenge: challenge4 }
];

pinnacles.forEach(p => {
  const isCurrent = p.num === currentPinnacle;
  const marker = isCurrent ? ' 👉 YOU ARE HERE' : '';
  const meaning = pinnacleMeanings[p.value];

  console.log(`${isCurrent ? '✨ ' : ''}PINNACLE ${p.num}: ${p.ages}${marker}`);
  console.log(`Number: ${p.value} - ${meaning?.theme || 'Unknown'}`);
  console.log(`Challenge: ${p.challenge}\n`);

  if (meaning && isCurrent) {
    console.log(`CURRENT FOCUS:`);
    meaning.focus.forEach(f => console.log(`   • ${f}`));
    console.log('');
  }
});

// Detailed current pinnacle
console.log(`═══════════════════════════════════════════════════════════════`);
console.log(`YOUR CURRENT PINNACLE (Pinnacle ${currentPinnacle})`);
console.log(`═══════════════════════════════════════════════════════════════\n`);

const currentMeaning = pinnacleMeanings[currentPinnacleNumber];
if (currentMeaning) {
  console.log(`PINNACLE ${currentPinnacle}: NUMBER ${currentPinnacleNumber}`);
  console.log(`${currentMeaning.theme.toUpperCase()}\n`);

  console.log(`AGE RANGE: ${pinnacleStartAge === 0 ? 'Birth' : `Age ${pinnacleStartAge}`} - ${pinnacleEndAge === 999 ? 'Rest of Life' : `Age ${pinnacleEndAge}`}`);
  if (pinnacleEndAge !== 999) {
    const yearsRemaining = pinnacleEndAge - currentAge;
    console.log(`Years Remaining in This Pinnacle: ${yearsRemaining}\n`);
  } else {
    console.log(`This is your final pinnacle for the rest of your life.\n`);
  }

  console.log(`🎯 PRIMARY FOCUS:`);
  currentMeaning.focus.forEach(f => console.log(`   • ${f}`));
  console.log('');

  console.log(`✅ OPPORTUNITIES:`);
  currentMeaning.opportunities.forEach(o => console.log(`   • ${o}`));
  console.log('');

  console.log(`⚠️  CHALLENGES TO WATCH:`);
  currentMeaning.challenges.forEach(c => console.log(`   • ${c}`));
  console.log('');
}

// Current Challenge
console.log(`═══════════════════════════════════════════════════════════════`);
console.log(`YOUR CURRENT CHALLENGE (Pinnacle ${currentPinnacle})`);
console.log(`═══════════════════════════════════════════════════════════════\n`);

const challengeMeaning = challengeMeanings[currentChallenge];
if (challengeMeaning) {
  console.log(`CHALLENGE ${currentPinnacle}: NUMBER ${currentChallenge}`);
  console.log(`${challengeMeaning.lesson.toUpperCase()}\n`);

  console.log(`📚 MUST LEARN:`);
  challengeMeaning.mustLearn.forEach(l => console.log(`   • ${l}`));
  console.log('');

  console.log(`❌ TRAPS TO AVOID:`);
  challengeMeaning.traps.forEach(t => console.log(`   • ${t}`));
  console.log('');
}

// Strategic Life Planning
console.log(`═══════════════════════════════════════════════════════════════`);
console.log(`STRATEGIC LIFE PLANNING`);
console.log(`═══════════════════════════════════════════════════════════════\n`);

if (currentPinnacle === 1) {
  console.log(`💡 You're in your Foundation & Growth period.\n`);
  console.log(`This pinnacle is about:\n`);
  console.log(`→ Building your foundation for life`);
  console.log(`→ Discovering who you are`);
  console.log(`→ Developing core skills and abilities`);
  console.log(`→ Learning life's basic lessons\n`);
  console.log(`Use this time to experiment, learn, and grow. The patterns you`);
  console.log(`establish now will influence your entire life.\n`);
} else if (currentPinnacle === 2) {
  console.log(`💡 You're in your Productivity & Building period.\n`);
  console.log(`This pinnacle is about:\n`);
  console.log(`→ Applying what you learned in Pinnacle 1`);
  console.log(`→ Building your career and relationships`);
  console.log(`→ Creating stability and structure`);
  console.log(`→ Maximizing productivity\n`);
  console.log(`This is your power building phase. Focus on creating the life`);
  console.log(`you want to live in Pinnacles 3 and 4.\n`);
} else if (currentPinnacle === 3) {
  console.log(`💡 You're in your Harvest & Mastery period.\n`);
  console.log(`This pinnacle is about:\n`);
  console.log(`→ Reaping what you've sown`);
  console.log(`→ Mastering your craft`);
  console.log(`→ Reassessing and adjusting`);
  console.log(`→ Preparing for wisdom phase\n`);
  console.log(`This is the harvest time. What you built in Pinnacles 1-2 now`);
  console.log(`bears fruit. Use this time to master and perfect.\n`);
} else if (currentPinnacle === 4) {
  console.log(`💡 You're in your Wisdom & Legacy period.\n`);
  console.log(`This pinnacle is about:\n`);
  console.log(`→ Sharing wisdom gained from life`);
  console.log(`→ Creating lasting legacy`);
  console.log(`→ Mentoring others`);
  console.log(`→ Living your highest purpose\n`);
  console.log(`This is your wisdom phase. You have a lifetime of experience.`);
  console.log(`How will you share it? What legacy will you leave?\n`);
}

// Next Pinnacle Preview (if not in Pinnacle 4)
if (currentPinnacle < 4) {
  const nextPinnacle = currentPinnacle + 1;
  let nextNumber, nextStart, nextEnd;

  if (nextPinnacle === 2) {
    nextNumber = pinnacle2;
    nextStart = firstPinnacleEnd + 1;
    nextEnd = secondPinnacleEnd;
  } else if (nextPinnacle === 3) {
    nextNumber = pinnacle3;
    nextStart = secondPinnacleEnd + 1;
    nextEnd = thirdPinnacleEnd;
  } else {
    nextNumber = pinnacle4;
    nextStart = thirdPinnacleEnd + 1;
    nextEnd = 999;
  }

  const yearsUntilNext = nextStart - currentAge;
  const nextMeaning = pinnacleMeanings[nextNumber];

  console.log(`═══════════════════════════════════════════════════════════════`);
  console.log(`NEXT PINNACLE PREVIEW`);
  console.log(`═══════════════════════════════════════════════════════════════\n`);

  console.log(`PINNACLE ${nextPinnacle}: NUMBER ${nextNumber} - ${nextMeaning?.theme}`);
  console.log(`Begins: Age ${nextStart} (in ${yearsUntilNext} years)\n`);

  if (nextMeaning) {
    console.log(`PREPARE NOW FOR:`);
    nextMeaning.focus.slice(0, 3).forEach(f => console.log(`   • ${f}`));
    console.log('');
  }
}

console.log(`✨ Generated with Life Stages & Pinnacles Calculator\n`);