script.js

// Database simulation (in a real app, this would be API calls)
const db = {
    founders: [],
    advisors: [],
    matches: [],
    insights: [],
    users: [],
    pendingApprovals: [],

    // Initialize with sample data
    init() {
        if (localStorage.getItem('lumikiza_db')) {
            const saved = JSON.parse(localStorage.getItem('lumikiza_db'));
            this.founders = saved.founders || [];
            this.advisors = saved.advisors || [];
            this.matches = saved.matches || [];
            this.insights = saved.insights || [];
            this.users = saved.users || [];
            this.pendingApprovals = saved.pendingApprovals || [];
} else {
            // Sample data
            this.founders = Array.from({length: 50}, (_, i) => ({
                id: `f${i+1}`,
                name: `Founder ${i+1}`,
                business: `Business ${i+1}`,
                stage: ['idea', 'pre-revenue', 'early-revenue', 'growth'][Math.floor(Math.random() * 4)],
                needs: ['funding', 'marketing', 'strategy', 'operations', 'technology'].filter(() => Math.random() > 0.5),
                registeredAt: new Date(Date.now() - Math.random() * 30 * 24 * 60 * 60 * 1000)
            }));

            this.advisors = Array.from({length: 30}, (_, i) => ({
                id: `a${i+1}`,
                name: `Advisor ${i+1}`,
                expertise: ['finance', 'marketing', 'tech', 'operations', 'legal'].filter(() => Math.random() > 0.5),
                industries: ['tech', 'agriculture', 'healthcare', 'finance', 'manufacturing'].filter(() => Math.random() > 0.5),
                registeredAt: new Date(Date.now() - Math.random() * 30 * 24 * 60 * 60 * 1000)
            }));

            this.matches = Array.from({length: 100}, (_, i) => ({
                id: `m${i+1}`,
                founderId: `f${Math.floor(Math.random() * 50) + 1}`,
                advisorId: `a${Math.floor(Math.random() * 30) + 1}`,
                matchedAt: new Date(Date.now() - Math.random() * 30 * 24 * 60 * 60 * 1000),
                success: Math.random() > 0.3
            }));

            this.save();
        }
    },

    // Save to localStorage
    save() {
        localStorage.setItem('lumikiza_db', JSON.stringify({
            founders: this.founders,
            advisors: this.advisors,
            matches: this.matches,
            insights: this.insights,
            users: this.users,
            pendingApprovals: this.pendingApprovals
        }));
    },

    // Admin functions
    getPendingApprovals() {
        return this.users.filter(user => user.status === 'pending');
    },

    approveUser(userId) {
        const user = this.users.find(u => u.id === userId);
        if (user) {
            user.status = 'active';
            this.save();
            return true;
        }
        return false;
    },

    suspendUser(userId) {
        const user = this.users.find(u => u.id === userId);
        if (user) {
            user.status = 'suspended';
            this.save();
            return true;
        }
        return false;
    },

    deleteUser(userId) {
        const index = this.users.findIndex(u => u.id === userId);
        if (index !== -1) {
            this.users.splice(index, 1);
            this.save();
            return true;
        }
        return false;
    },

    getPendingMatches() {
        return this.matches.filter(match => match.status === 'pending');
    },

    approveMatch(matchId) {
        const match = this.matches.find(m => m.id === matchId);
        if (match) {
            match.status = 'approved';
            this.save();
            return true;
        }
        return false;
    },

    rejectMatch(matchId) {
        const match = this.matches.find(m => m.id === matchId);
        if (match) {
            match.status = 'rejected';
            this.save();
            return true;
        }
        return false;
    },

    createManualMatch(founderId, advisorId) {
        const newMatch = {
            id: `m${Date.now()}`,
            founderId,
            advisorId,
            matchedAt: new Date(),
            status: 'approved',
            isManual: true,
            score: Math.floor(Math.random() * 30) + 70 // Random score 70-100
        };
        this.matches.push(newMatch);
        this.save();
        return newMatch;
    },
// AI analysis functions
    analyzeMatches() {
        const insights = [];
        
        // Find most common founder needs
        const needsCount = {};
        this.founders.forEach(f => {
            f.needs.forEach(n => {
                needsCount[n] = (needsCount[n] || 0) + 1;
            });
        });
        
        insights.push({
            type: 'founder_needs',
            data: needsCount,
            timestamp: new Date()
        });

        // Find most common advisor expertise
        const expertiseCount = {};
        this.advisors.forEach(a => {
            a.expertise.forEach(e => {
                expertiseCount[e] = (expertiseCount[e] || 0) + 1;
            });
        });

        insights.push({
            type: 'advisor_expertise',
            data: expertiseCount,
            timestamp: new Date()
        });

        // Calculate match success rate
        const totalMatches = this.matches.length;
        const successfulMatches = this.matches.filter(m => m.success).length;
        const successRate = (successfulMatches / totalMatches) * 100;

        insights.push({
            type: 'match_success',
            data: { rate: successRate },
            timestamp: new Date()
        });

        this.insights = insights;
        this.save();
        return insights;
    },

    // Get AI recommendations for matches
    getMatchRecommendations(founderId) {
        const founder = this.founders.find(f => f.id === founderId);
        if (!founder) return [];

        // Find advisors with matching expertise
        return this.advisors.filter(advisor => 
            advisor.expertise.some(e => founder.needs.includes(e))
        ).map(advisor => ({
            advisor,
            score: Math.floor(Math.random() * 41) + 60 // Random score between 60-100
        })).sort((a, b) => b.score - a.score);
    }
};

// Initialize database
db.init();

// Shared functions
function initTooltips() {
const tooltipTriggers = document.querySelectorAll('[data-tooltip]');
    
    tooltipTriggers.forEach(trigger => {
        const tooltip = document.createElement('div');
        tooltip.className = 'tooltip hidden absolute z-50 bg-gray-800 text-white text-xs rounded py-1 px-2';
        tooltip.textContent = trigger.getAttribute('data-tooltip');
        trigger.appendChild(tooltip);
        
        trigger.addEventListener('mouseenter', () => {
            tooltip.classList.remove('hidden');
        });
        
        trigger.addEventListener('mouseleave', () => {
            tooltip.classList.add('hidden');
        });
    });
}
document.addEventListener('DOMContentLoaded', function() {
    // Initialize all tooltips
    initTooltips();
    
    // Initialize authentication
    initAuth();
    
    // Animate elements on scroll
    const animateOnScroll = () => {
        const elements = document.querySelectorAll('.animate-on-scroll');
        
        elements.forEach(el => {
            const rect = el.getBoundingClientRect();
        const isVisible = (rect.top <= window.innerHeight * 0.75) && (rect.bottom >= 0);
            
            if (isVisible) {
                el.classList.add('animate-fade-in');
            }
        });
    };
    
    window.addEventListener('scroll', animateOnScroll);
    animateOnScroll(); // Run once on load
});
// Form validation helper
function validateForm(formId) {
    const form = document.getElementById(formId);
    if (!form) return true;
    
    let isValid = true;
    const inputs = form.querySelectorAll('input[required], select[required], textarea[required]');
    
    inputs.forEach(input => {
        if (!input.value.trim()) {
            input.classList.add('border-red-500');
            isValid = false;
        } else {
            input.classList.remove('border-red-500');
        }
    });
    
    return isValid;
}
// Login simulation (in real app, this would be API calls)
function simulateLogin(email, password) {
    const db = JSON.parse(localStorage.getItem('lumikiza_db') || { founders: [], advisors: [] };
    
    // Check if user exists
    const allUsers = [...db.founders, ...db.advisors];
    const user = allUsers.find(u => u.email === email);
    
    if (user) {
        // In a real app, password would be hashed and verified
        return { success: true, user: user, userType: db.founders.includes(user) ? 'founder' : 'advisor';
    } else {
        return { success: false, message: 'Invalid email or password' };
    }
}

// Check if user is logged in
function checkAuth() {
    const token = localStorage.getItem('auth_token');
    if (!token) {
        // Redirect to login if not authenticated
        if (window.location.pathname !== '/login.html' && window.location.pathname !== '/register.html' && window.location.pathname !== '/register-founder.html' && window.location.pathname !== '/register-advisor.html' && window.location.pathname !== '/') {
            window.location.href = '/login.html';
        }
    }
    
    // Update navigation based on authentication status
    updateNavigation();
}

// Update navigation based on authentication
function updateNavigation() {
    const token = localStorage.getItem('auth_token');
    const userType = localStorage.getItem('user_type');
    
    if (token && userType) {
        // User is logged in
        const navLinks = document.querySelectorAll('.nav-links, .mobile-menu');
        
        navLinks.forEach(container => {
            const loginLink = container.querySelector('a[href="/login.html"]');
            if (loginLink) {
                loginLink.textContent = 'Logout';
                loginLink.href = '#';
            }
        });
    }
}

// Handle login form submission
function handleLogin(email, password) {
    const result = simulateLogin(email, password);
    
    if (result.success) {
        // Store authentication token and user info
        localStorage.setItem('auth_token', 'authenticated_' + Date.now());
        localStorage.setItem('user_type', userType);
        localStorage.setItem('user_email', email);
        
        // Redirect based on user type
        if (result.userType === 'founder') {
            window.location.href = '/dashboard.html';
        } else {
            window.location.href = '/ceo-dashboard.html';
        }
    } else {
        alert(result.message);
        return false;
    }
    
    return true;
}

// Handle logout
function handleLogout() {
    localStorage.removeItem('auth_token');
    localStorage.removeItem('user_type');
    localStorage.removeItem('user_email');
        window.location.href = '/';
    }
}

// Initialize authentication
function initAuth() {
    const token = localStorage.getItem('auth_token');
    
    if (token) {
        updateNavigation();
    }
}