Game-Server/API/models/Player.js

const mongoose = require('mongoose');
const { calculateXPToNextLevel, getLevelFromXP } = require('../config/xp-progression');

const playerSchema = new mongoose.Schema({
  userId: {
    type: String,
    required: true,
    unique: true
  },
  username: {
    type: String,
    required: true
  },
  email: {
    type: String,
    required: true,
    unique: true
  },
  
  // Authentication
  password: {
    type: String,
    required: true,
    select: false // Don't include password in queries by default
  },
  
  // Player stats
  stats: {
    level: { type: Number, default: 1 },
    experience: { type: Number, default: 0 },
    totalXP: { type: Number, default: 0 },  // Total accumulated XP across all levels
    experienceToNext: { type: Number, default: function() { return calculateXPToNextLevel(1, 0); } },
    credits: { type: Number, default: 1000 },
    dungeonsCleared: { type: Number, default: 0 },
    playTime: { type: Number, default: 0 },
    lastLogin: { type: Date, default: Date.now }
  },
  
  // Base attributes
  attributes: {
    health: { type: Number, default: 100 },
    maxHealth: { type: Number, default: 100 },
    energy: { type: Number, default: 100 },
    maxEnergy: { type: Number, default: 100 },
    attack: { type: Number, default: 10 },
    defense: { type: Number, default: 5 },
    speed: { type: Number, default: 10 },
    criticalChance: { type: Number, default: 0.05 },
    criticalDamage: { type: Number, default: 1.5 }
  },
  
  // Player info
  info: {
    name: { type: String, default: 'Commander' },
    title: { type: String, default: 'Rookie Pilot' },
    guild: { type: String, default: null },
    rank: { type: String, default: 'Cadet' }
  },
  
  // Current ship
  currentShip: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'Ship'
  },
  
  // Settings
  settings: {
    autoSave: { type: Boolean, default: true },
    notifications: { type: Boolean, default: true },
    soundEffects: { type: Boolean, default: true },
    music: { type: Boolean, default: false },
    discordIntegration: { type: Boolean, default: false }
  },
  
  // Daily rewards
  dailyRewards: {
    lastClaim: { type: Date, default: null },
    consecutiveDays: { type: Number, default: 0 }
  },
  
  // Server info
  currentServer: { type: String, default: null },
  
  // Timestamps
  createdAt: { type: Date, default: Date.now },
  updatedAt: { type: Date, default: Date.now }
}, {
  timestamps: true
});

// Indexes for performance (only for non-unique fields)
playerSchema.index({ 'stats.level': 1 });
playerSchema.index({ currentServer: 1 });

// Methods
playerSchema.methods.addExperience = function(amount) {
  // Add to total accumulated XP
  this.stats.totalXP += amount;
  
  // Calculate new level based on total XP
  const levelInfo = getLevelFromXP(this.stats.totalXP);
  const oldLevel = this.stats.level;
  
  this.stats.level = levelInfo.level;
  this.stats.experience = levelInfo.xpIntoLevel;
  this.stats.experienceToNext = levelInfo.xpToNext;
  
  // Return whether the player leveled up
  return this.stats.level > oldLevel;
};

playerSchema.methods.addCredits = function(amount) {
  this.stats.credits += amount;
  return this.stats.credits;
};

playerSchema.methods.canAfford = function(cost) {
  return this.stats.credits >= cost;
};

playerSchema.methods.spendCredits = function(cost) {
  if (this.canAfford(cost)) {
    this.stats.credits -= cost;
    return true;
  }
  return false;
};

playerSchema.methods.updatePlayTime = function(sessionTime) {
  this.stats.playTime += sessionTime;
  this.stats.lastLogin = new Date();
};

playerSchema.methods.claimDailyReward = function() {
  const today = new Date();
  const lastClaim = this.dailyRewards.lastClaim;
  
  // Check if already claimed today
  if (lastClaim && lastClaim.toDateString() === today.toDateString()) {
    return { success: false, message: 'Daily reward already claimed today' };
  }
  
  // Check consecutive days
  const yesterday = new Date(today);
  yesterday.setDate(yesterday.getDate() - 1);
  
  if (lastClaim && lastClaim.toDateString() === yesterday.toDateString()) {
    this.dailyRewards.consecutiveDays += 1;
  } else {
    this.dailyRewards.consecutiveDays = 1;
  }
  
  this.dailyRewards.lastClaim = today;
  
  // Calculate reward based on consecutive days
  const baseReward = 100;
  const consecutiveBonus = (this.dailyRewards.consecutiveDays - 1) * 50;
  const totalReward = baseReward + consecutiveBonus;
  
  this.addCredits(totalReward);
  
  return {
    success: true,
    reward: totalReward,
    consecutiveDays: this.dailyRewards.consecutiveDays
  };
};

module.exports = mongoose.model('Player', playerSchema);