Galaxy-Strike-Online/Client/js/systems/IdleSystem.js

/**
 * Galaxy Strike Online - Idle System
 * Manages offline progression and idle mechanics
 */

class IdleSystem {
    constructor(gameEngine) {
        this.game = gameEngine;
        
        // Idle settings
        this.maxOfflineTime = 7 * 24 * 60 * 60 * 1000; // 7 days in milliseconds
        this.lastActiveTime = Date.now();
        this.accumulatedTime = 0; // Track time for resource generation
        
        // Idle production rates
        this.productionRates = {
            credits: 10, // credits per second (increased for better gameplay)
            experience: 1, // experience per second (increased for better progression)
            energy: 0.5 // energy regeneration per second
        };
        
        // Offline rewards
        this.offlineRewards = {
            credits: 0,
            experience: 0,
            energy: 0,
            items: []
        };
        
        // Idle bonuses
        this.bonuses = {
            premium: 1.0,
            guild: 1.0,
            research: 1.0
        };
        
        // Idle achievements
        this.achievements = {
            totalOfflineTime: 0,
            maxOfflineSession: 0,
            totalIdleCredits: 0,
            totalIdleExperience: 0
        };
    }
    
    async initialize() {
        // Calculate offline progress if returning
        this.calculateOfflineProgress();
}
    
    calculateOfflineProgress(offlineTime = null) {
        const currentTime = Date.now();
        const actualOfflineTime = offlineTime || (currentTime - this.lastActiveTime);
        
        // Cap offline time to maximum
        const cappedOfflineTime = Math.min(actualOfflineTime, this.maxOfflineTime);
        
        if (cappedOfflineTime < 60000) { // Less than 1 minute
            return;
        }
        
        // Calculate production
        const totalBonus = this.getTotalBonus();
        const productionSeconds = cappedOfflineTime / 1000;
        
        this.offlineRewards = {
            credits: Math.floor(this.productionRates.credits * productionSeconds * totalBonus),
            experience: Math.floor(this.productionRates.experience * productionSeconds * totalBonus),
            energy: Math.min(
                this.game.systems.player.attributes.maxEnergy,
                Math.floor(this.productionRates.energy * productionSeconds)
            ),
            items: this.generateIdleItems(cappedOfflineTime)
        };
        
        // Update achievements
        this.achievements.totalOfflineTime += cappedOfflineTime;
        this.achievements.maxOfflineSession = Math.max(this.achievements.maxOfflineSession, cappedOfflineTime);
        this.achievements.totalIdleCredits += this.offlineRewards.credits;
        this.achievements.totalIdleExperience += this.offlineRewards.experience;
        
        // Show offline rewards notification
        this.showOfflineRewards(cappedOfflineTime);
}
    
    getTotalBonus() {
        return this.bonuses.premium * this.bonuses.guild * this.bonuses.research;
    }
    
    generateIdleItems(offlineTime) {
        const items = [];
        const hours = offlineTime / (1000 * 60 * 60);
        
        // Chance to find items based on offline time
        const itemChance = Math.min(0.5, hours * 0.05);
        
        if (Math.random() < itemChance) {
            const itemCount = Math.floor(hours / 2) + 1;
            
            for (let i = 0; i < itemCount; i++) {
                const rarity = this.getRandomItemRarity();
                const item = this.game.systems.inventory.generateItem('consumable', rarity);
                items.push(item);
            }
        }
        
        return items;
    }
    
    getRandomItemRarity() {
        const roll = Math.random();
        if (roll < 0.05) return 'legendary';
        if (roll < 0.15) return 'epic';
        if (roll < 0.35) return 'rare';
        if (roll < 0.65) return 'uncommon';
        return 'common';
    }
    
    showOfflineRewards(offlineTime) {
        const timeString = this.game.formatTime(offlineTime);
        
        this.game.showNotification(
            `Welcome back! You were offline for ${timeString}`,
            'info',
            5000
        );
        
        // Format rewards message
        let rewardsMessage = 'Offline Rewards:\n';
        if (this.offlineRewards.credits > 0) {
            rewardsMessage += `+${this.game.formatNumber(this.offlineRewards.credits)} credits\n`;
        }
        if (this.offlineRewards.experience > 0) {
            rewardsMessage += `+${this.game.formatNumber(this.offlineRewards.experience)} XP\n`;
        }
        if (this.offlineRewards.energy > 0) {
            rewardsMessage += `+${this.game.formatNumber(this.offlineRewards.energy)} energy\n`;
        }
        if (this.offlineRewards.items.length > 0) {
            rewardsMessage += `+${this.offlineRewards.items.length} items\n`;
        }
        
        this.game.showNotification(rewardsMessage, 'success', 5000);
    }
    
    claimOfflineRewards() {
        if (this.offlineRewards.credits === 0 && 
            this.offlineRewards.experience === 0 && 
            this.offlineRewards.items.length === 0) {
            this.game.showNotification('No offline rewards to claim', 'info', 3000);
            return;
        }
        
        // Give rewards
        if (this.offlineRewards.credits > 0) {
            this.game.systems.economy.addCredits(this.offlineRewards.credits, 'offline');
        }
        
        if (this.offlineRewards.experience > 0) {
            this.game.systems.player.addExperience(this.offlineRewards.experience);
        }
        
        if (this.offlineRewards.energy > 0) {
            this.game.systems.player.restoreEnergy(this.offlineRewards.energy);
        }
        
        // Add items to inventory
        if (this.offlineRewards.items.length > 0) {
            const inventory = this.game.systems.inventory;
            this.offlineRewards.items.forEach(item => {
                inventory.addItem(item);
            });
        }
        
        // Reset offline rewards
        this.offlineRewards = {
            credits: 0,
            experience: 0,
            energy: 0,
            items: []
        };
        
        this.game.showNotification('Offline rewards claimed!', 'success', 3000);
    }
    
    // Active idle production
    update(deltaTime) {
        if (this.game.state.paused) return;

        // Use real computer time delta
        const seconds = deltaTime / 1000;
        const totalBonus = this.getTotalBonus();

        // Only add resources once per second, not every frame
        this.accumulatedTime += seconds;

        if (this.accumulatedTime >= 1.0) {
            // Calculate active production
            const activeCredits = Math.floor(this.productionRates.credits * totalBonus);
            const activeExperience = Math.floor(this.productionRates.experience * totalBonus);
            // const activeEnergy = this.productionRates.energy * totalBonus * 0.1; // Energy is handled differently

            // Add resources
            if (activeCredits > 0) {
                this.game.systems.economy.addCredits(activeCredits, 'idle');
            }
            if (activeExperience > 0) {
                this.game.systems.player.addExperience(activeExperience);
            }
            
            // Regenerate energy
            this.game.systems.player.restoreEnergy(this.productionRates.energy);

            // Reset accumulated time, keeping any remainder
            this.accumulatedTime -= 1.0;

            // Debugging: Log when resources are added
            // console.debug(`[IDLE] Added ${activeCredits} credits and ${activeExperience} XP. Accumulated time: ${this.accumulatedTime.toFixed(2)}s`);
        }

        // Update last active time for offline calculations
        this.lastActiveTime = Date.now();
    }
    
    // Upgrade production rates
    upgradeProduction(type) {
        const upgradeCosts = {
            credits: 100,
            experience: 150,
            energy: 80
        };
        
        const cost = upgradeCosts[type];
        if (!cost || this.game.systems.economy.credits < cost) {
            return false;
        }
        
        this.game.systems.economy.removeCredits(cost);
        
        switch (type) {
            case 'credits':
                this.productionRates.credits += 2;
                break;
            case 'experience':
                this.productionRates.experience += 1;
                break;
            case 'energy':
                this.productionRates.energy += 0.2;
                break;
        }
        
        this.game.showNotification(`Production upgraded: ${type}!`, 'success', 3000);
return true;
    }
    
    // Bonus management
    setBonus(type, value) {
        if (this.bonuses[type] !== undefined) {
            this.bonuses[type] = value;
            this.game.showNotification(`${type} bonus set to ${value}x`, 'info', 3000);
        }
    }
    
    // Achievement checking
    checkAchievements() {
        const achievements = [
            {
                id: 'idle_warrior',
                name: 'Idle Warrior',
                description: 'Earn 1,000,000 credits from idle',
                condition: () => this.achievements.totalIdleCredits >= 1000000,
                reward: { gems: 50, experience: 1000 }
            },
            {
                id: 'time_master',
                name: 'Time Master',
                description: 'Accumulate 24 hours of offline time',
                condition: () => this.achievements.totalOfflineTime >= 24 * 60 * 60 * 1000,
                reward: { gems: 25, experience: 500 }
            },
            {
                id: 'marathon_idle',
                name: 'Marathon Idle',
                description: 'Be offline for more than 12 hours at once',
                condition: () => this.achievements.maxOfflineSession >= 12 * 60 * 60 * 1000,
                reward: { gems: 100, experience: 2000 }
            }
        ];
        
        achievements.forEach(achievement => {
            if (achievement.condition()) {
                this.unlockAchievement(achievement);
            }
        });
    }
    
    unlockAchievement(achievement) {
        this.game.showNotification(`Achievement Unlocked: ${achievement.name}!`, 'success', 5000);
        this.game.showNotification(achievement.description, 'info', 3000);
        
        // Give rewards
        if (achievement.reward.gems) {
            this.game.systems.economy.addGems(achievement.reward.gems, 'achievement');
        }
        
        if (achievement.reward.experience) {
            this.game.systems.player.addExperience(achievement.reward.experience);
        }
    }
    
    // UI updates
    updateUI() {
        const offlineTimeElement = document.getElementById('offlineTime');
        const offlineResourcesElement = document.getElementById('offlineResources');
        const claimOfflineBtn = document.getElementById('claimOfflineBtn');
        
        if (offlineTimeElement) {
            const totalRewards = this.offlineRewards.credits + 
                               this.offlineRewards.experience + 
                               (this.offlineRewards.items.length * 100);
            offlineTimeElement.textContent = totalRewards > 0 ? 'Available' : 'None';
        }
        
        if (offlineResourcesElement) {
            const totalRewards = this.offlineRewards.credits + 
                               this.offlineRewards.experience + 
                               (this.offlineRewards.items.length * 100);
            offlineResourcesElement.textContent = this.game.formatNumber(totalRewards);
        }
        
        if (claimOfflineBtn) {
            const hasRewards = this.offlineRewards.credits > 0 || 
                              this.offlineRewards.experience > 0 || 
                              this.offlineRewards.items.length > 0;
            claimOfflineBtn.disabled = !hasRewards;
        }
    }
    
    // Save/Load
    save() {
        return {
            lastActiveTime: this.lastActiveTime,
            productionRates: this.productionRates,
            bonuses: this.bonuses,
            achievements: this.achievements,
            offlineRewards: this.offlineRewards
        };
    }
    
    load(data) {
        if (data.lastActiveTime) this.lastActiveTime = data.lastActiveTime;
        if (data.productionRates) this.productionRates = { ...this.productionRates, ...data.productionRates };
        if (data.bonuses) this.bonuses = { ...this.bonuses, ...data.bonuses };
        if (data.achievements) this.achievements = { ...this.achievements, ...data.achievements };
        if (data.offlineRewards) this.offlineRewards = data.offlineRewards;
}
}