// Helper utility functions for the game
import { gameAlert } from '../systems/notifications.js?v=7';

// Introduce the scenario to the player
export function introduceScenario() {
    const gameScenario = window.gameScenario;
    if (!gameScenario) return;
    
    console.log(gameScenario.scenario_brief);
    
    // Add scenario brief as a regular note
    window.addNote("Mission Brief", gameScenario.scenario_brief, false);
    
    // Show mission brief via notes minigame if available, otherwise fallback to alert
    if (window.showMissionBrief) {
        // Delay slightly to ensure the game is fully loaded
        setTimeout(() => {
            window.showMissionBrief();
        }, 500);
    } else {
        // Fallback to old alert system
        gameAlert(gameScenario.scenario_brief, 'info', 'Mission Brief', 0);
    }
}

// Import crypto workstation functions 
import { createCryptoWorkstation, openCryptoWorkstation, closeLaptop } from './crypto-workstation.js';

// Re-export for other modules that import from helpers.js
export { createCryptoWorkstation };

// Generate fingerprint data for biometric samples
export function generateFingerprintData(item) {
    // Generate consistent fingerprint data based on item properties
    const itemId = item.scenarioData?.id || item.name || 'unknown';
    const owner = item.scenarioData?.fingerprintOwner || 'unknown';
    
    // Create a simple hash from the item and owner
    let hash = 0;
    const str = itemId + owner;
    for (let i = 0; i < str.length; i++) {
        const char = str.charCodeAt(i);
        hash = ((hash << 5) - hash) + char;
        hash = hash & hash; // Convert to 32-bit integer
    }
    
    // Use the hash to generate consistent but seemingly random data
    const data = {
        minutiae: Math.abs(hash % 100) + 50, // 50-149 minutiae points
        ridgeCount: Math.abs(hash % 30) + 20, // 20-49 ridges
        pattern: ['loop', 'whorl', 'arch'][Math.abs(hash % 3)],
        quality: (Math.abs(hash % 40) + 60) / 100, // 0.6-0.99 quality
        hash: hash.toString(16)
    };
    
    return data;
}

// Format time for display
export function formatTime(timestamp) {
    const date = new Date(timestamp);
    const formattedDate = date.toLocaleDateString();
    const formattedTime = date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
    return `${formattedDate} ${formattedTime}`;
}

// Check if two positions are approximately equal (within threshold)
export function positionsEqual(pos1, pos2, threshold = 5) {
    return Math.abs(pos1.x - pos2.x) < threshold && Math.abs(pos1.y - pos2.y) < threshold;
}

// Calculate distance between two points
export function calculateDistance(x1, y1, x2, y2) {
    const dx = x2 - x1;
    const dy = y2 - y1;
    return Math.sqrt(dx * dx + dy * dy);
}

// Clamp a value between min and max
export function clamp(value, min, max) {
    return Math.min(Math.max(value, min), max);
}

// Linear interpolation between two values
export function lerp(start, end, factor) {
    return start + (end - start) * factor;
}

// Check if a point is within a rectangle
export function isPointInRect(point, rect) {
    return point.x >= rect.x && 
           point.x <= rect.x + rect.width && 
           point.y >= rect.y && 
           point.y <= rect.y + rect.height;
}

// Deep clone an object
export function deepClone(obj) {
    if (obj === null || typeof obj !== 'object') return obj;
    if (obj instanceof Date) return new Date(obj.getTime());
    if (obj instanceof Array) return obj.map(item => deepClone(item));
    if (typeof obj === 'object') {
        const cloned = {};
        for (const key in obj) {
            if (obj.hasOwnProperty(key)) {
                cloned[key] = deepClone(obj[key]);
            }
        }
        return cloned;
    }
}

// Debounce function calls
export function debounce(func, wait) {
    let timeout;
    return function executedFunction(...args) {
        const later = () => {
            clearTimeout(timeout);
            func(...args);
        };
        clearTimeout(timeout);
        timeout = setTimeout(later, wait);
    };
}

// Export functions to global scope for backward compatibility
window.openCryptoWorkstation = openCryptoWorkstation;
window.closeLaptop = closeLaptop;