<?php
require_once __DIR__ . '/db/config.php';

$db = db();

function hash_pass($p) {
    return password_hash($p, PASSWORD_DEFAULT);
}

// Clear existing data to avoid conflicts during re-seed
$db->exec("SET FOREIGN_KEY_CHECKS = 0");
$db->exec("TRUNCATE TABLE messages");
$db->exec("TRUNCATE TABLE startup_followers");
$db->exec("TRUNCATE TABLE funding_rounds");
$db->exec("TRUNCATE TABLE startups");
$db->exec("TRUNCATE TABLE users");
$db->exec("SET FOREIGN_KEY_CHECKS = 1");

$founders = [
    [
        'full_name' => 'Alex Chen',
        'email' => 'alex.chen@founder.io',
        'role' => 'founder',
        'university' => 'Stanford University',
        'graduation_year' => 2018,
        'bio' => 'Former software engineer at Google with a passion for logistics and AI.',
        'interests' => 'AI, Logistics, E-commerce',
        'country' => 'USA',
        'skills' => 'Python, TensorFlow, Cloud Architecture',
        'years_experience' => 5,
        'previous_startup_exp' => 1,
        'startup_name' => 'LogiAI',
        'legal_name' => 'LogiAI Systems Inc.',
        'startup_desc' => 'AI-powered predictive analytics for global supply chain optimization.',
        'industry' => 'AI & Robotics',
        'sub_industry' => 'Logistics Tech',
        'business_model' => 'B2B SaaS subscription model based on shipment volume.',
        'product_service' => 'Predictive analytics dashboard and API for freight forwarders.',
        'operational_stage' => 'Revenue-generating',
        'cofounder_equity_pct' => '10-15%',
        'cofounder_equity_type' => 'Options',
        'cofounder_responsibilities' => 'Oversee hardware integrations and edge computing strategy.',
        'desired_cofounder_experience' => 'Hardware engineering, IoT systems.',
        'cofounder_commitment' => 'Full-time',
        'other_partnership_details' => 'Preference for candidates with previous exit experience.',
        'current_cash_balance' => 450000.00,
        'burn_rate' => 25000.00,
        'outstanding_debt' => '£50k Convertible Note',
        'accounts_receivable_payable' => '£80k / £20k',
        'funding_target' => 500000.00,
        'recommended_return_rate' => 7.5,
        'founder_return_rate' => 8.0
    ],
    [
        'full_name' => 'Sarah Jenkins',
        'email' => 'sarah.j@sea-pack.com',
        'role' => 'founder',
        'university' => 'Oxford University',
        'graduation_year' => 2015,
        'bio' => 'Marine biologist turned entrepreneur.',
        'interests' => 'Sustainability, Marine Biology',
        'country' => 'UK',
        'skills' => 'Biochemistry, Product Development',
        'years_experience' => 8,
        'previous_startup_exp' => 0,
        'startup_name' => 'SeaPack',
        'legal_name' => 'SeaPack Solutions Ltd',
        'startup_desc' => 'Biodegradable packaging solutions derived from cultivated seaweed.',
        'industry' => 'Clean Energy',
        'sub_industry' => 'Sustainable Packaging',
        'business_model' => 'Direct-to-manufacturer wholesale of raw biopolymer sheets.',
        'product_service' => 'Seaweed-based alternative to plastic shrink wrap.',
        'operational_stage' => 'MVP',
        'cofounder_equity_pct' => '20%',
        'cofounder_equity_type' => 'Common Shares',
        'cofounder_responsibilities' => 'Lead sales and business development efforts globally.',
        'desired_cofounder_experience' => 'FMCG sales, supply chain networking.',
        'cofounder_commitment' => 'Full-time',
        'other_partnership_details' => 'Seeking someone with strong ties to major retail brands.',
        'current_cash_balance' => 85000.00,
        'burn_rate' => 8000.00,
        'outstanding_debt' => 'None',
        'accounts_receivable_payable' => '£5k / £2k',
        'funding_target' => 250000.00,
        'recommended_return_rate' => 12.0,
        'founder_return_rate' => 10.5
    ],
    [
        'full_name' => 'Marco Rossi',
        'email' => 'm.rossi@finflow.it',
        'role' => 'founder',
        'university' => 'Bocconi University',
        'graduation_year' => 2012,
        'bio' => 'Finance veteran with 10 years in investment banking.',
        'interests' => 'Fintech, Banking, Blockchain',
        'country' => 'Italy',
        'skills' => 'Financial Modeling, Compliance',
        'years_experience' => 12,
        'previous_startup_exp' => 1,
        'startup_name' => 'FinFlow',
        'legal_name' => 'FinFlow Payments S.p.A.',
        'startup_desc' => 'Unified payment orchestration for SMEs operating across European borders.',
        'industry' => 'Fintech',
        'sub_industry' => 'Cross-border Payments',
        'business_model' => 'Transaction fee (0.5%) on cross-border settlements.',
        'product_service' => 'API-first payment gateway for multi-currency invoicing.',
        'operational_stage' => 'Scaling',
        'cofounder_equity_pct' => '5-8%',
        'cofounder_equity_type' => 'Founder Shares',
        'cofounder_responsibilities' => 'Chief Technology Officer - manage engineering team and security.',
        'desired_cofounder_experience' => 'Scalable backend systems, FinTech compliance.',
        'cofounder_commitment' => 'Full-time',
        'other_partnership_details' => 'Must be based in or willing to relocate to Milan.',
        'current_cash_balance' => 1200000.00,
        'burn_rate' => 95000.00,
        'outstanding_debt' => '£200k Venture Debt',
        'accounts_receivable_payable' => '£400k / £150k',
        'funding_target' => 1200000.00,
        'recommended_return_rate' => 5.5,
        'founder_return_rate' => 6.0
    ]
];

$investors = [
    [
        'full_name' => 'Sofia Moretti',
        'email' => 'sofia@moretti-capital.com',
        'role' => 'investor',
        'bio' => 'Managing Partner at Moretti Capital.',
        'interests' => 'Renewables, Sustainability',
        'investment_appetite' => '$100k - $500k',
        'country' => 'Italy'
    ],
    [
        'full_name' => 'Robert Sterling',
        'email' => 'robert@sterling-ventures.com',
        'role' => 'investor',
        'bio' => 'Angel investor with a background in SaaS.',
        'interests' => 'SaaS, B2B',
        'investment_appetite' => '$50k - $250k',
        'country' => 'USA'
    ]
];

$stmt_user = $db->prepare("INSERT INTO users (full_name, email, password, role, university, graduation_year, bio, interests, country, skills, years_experience, previous_startup_exp, investment_appetite, verified, onboarding_completed) 
                            VALUES (:full_name, :email, :password, :role, :university, :graduation_year, :bio, :interests, :country, :skills, :years_experience, :previous_startup_exp, :investment_appetite, 1, 1)");

$stmt_startup = $db->prepare("INSERT INTO startups (
    name, description, founder_id, funding_target, status, 
    legal_name, country, industry, sub_industry, business_model, product_service, operational_stage,
    cofounder_equity_pct, cofounder_equity_type, cofounder_responsibilities, desired_cofounder_experience, cofounder_commitment, other_partnership_details,
    current_cash_balance, burn_rate, outstanding_debt, accounts_receivable_payable,
    doc_income_statements, doc_balance_sheets, doc_cash_flow_statements, doc_revenue_breakdown, doc_gross_margin, doc_opex_breakdown,
    recommended_return_rate, founder_return_rate
) VALUES (
    :name, :description, :founder_id, :funding_target, 'public',
    :legal_name, :country, :industry, :sub_industry, :business_model, :product_service, :operational_stage,
    :cofounder_equity_pct, :cofounder_equity_type, :cofounder_responsibilities, :desired_cofounder_experience, :cofounder_commitment, :other_partnership_details,
    :current_cash_balance, :burn_rate, :outstanding_debt, :accounts_receivable_payable,
    'assets/docs/financials/placeholder.pdf', 'assets/docs/financials/placeholder.pdf', 'assets/docs/financials/placeholder.pdf', 'assets/docs/financials/placeholder.pdf', 'assets/docs/financials/placeholder.pdf', 'assets/docs/financials/placeholder.pdf',
    :recommended_return_rate, :founder_return_rate
)");

$stmt_round = $db->prepare("INSERT INTO funding_rounds (startup_id, funding_goal, status) VALUES (:startup_id, :funding_goal, 'Active')");

echo "Seeding founders...\n";
foreach ($founders as $f) {
    $stmt_user->execute([
        ':full_name' => $f['full_name'],
        ':email' => $f['email'],
        ':password' => hash_pass('password123'),
        ':role' => $f['role'],
        ':university' => $f['university'],
        ':graduation_year' => $f['graduation_year'],
        ':bio' => $f['bio'],
        ':interests' => $f['interests'],
        ':country' => $f['country'],
        ':skills' => $f['skills'],
        ':years_experience' => $f['years_experience'],
        ':previous_startup_exp' => $f['previous_startup_exp'],
        ':investment_appetite' => NULL
    ]);
    
    $founder_id = $db->lastInsertId();
    if ($founder_id) {
        $stmt_startup->execute([
            ':name' => $f['startup_name'],
            ':description' => $f['startup_desc'],
            ':founder_id' => $founder_id,
            ':funding_target' => $f['funding_target'],
            ':legal_name' => $f['legal_name'],
            ':country' => $f['country'],
            ':industry' => $f['industry'],
            ':sub_industry' => $f['sub_industry'],
            ':business_model' => $f['business_model'],
            ':product_service' => $f['product_service'],
            ':operational_stage' => $f['operational_stage'],
            ':cofounder_equity_pct' => $f['cofounder_equity_pct'],
            ':cofounder_equity_type' => $f['cofounder_equity_type'],
            ':cofounder_responsibilities' => $f['cofounder_responsibilities'],
            ':desired_cofounder_experience' => $f['desired_cofounder_experience'],
            ':cofounder_commitment' => $f['cofounder_commitment'],
            ':other_partnership_details' => $f['other_partnership_details'],
            ':current_cash_balance' => $f['current_cash_balance'],
            ':burn_rate' => $f['burn_rate'],
            ':outstanding_debt' => $f['outstanding_debt'],
            ':accounts_receivable_payable' => $f['accounts_receivable_payable'],
            ':recommended_return_rate' => $f['recommended_return_rate'],
            ':founder_return_rate' => $f['founder_return_rate']
        ]);
        
        $startup_id = $db->lastInsertId();
        $stmt_round->execute([
            ':startup_id' => $startup_id,
            ':funding_goal' => $f['funding_target']
        ]);
        echo "Created founder {$f['full_name']} and startup {$f['startup_name']}\n";
    }
}

echo "Seeding investors...\n";
foreach ($investors as $i) {
    $stmt_user->execute([
        ':full_name' => $i['full_name'],
        ':email' => $i['email'],
        ':password' => hash_pass('password123'),
        ':role' => $i['role'],
        ':university' => NULL,
        ':graduation_year' => NULL,
        ':bio' => $i['bio'],
        ':interests' => $i['interests'],
        ':country' => $i['country'],
        ':skills' => NULL,
        ':years_experience' => 0,
        ':previous_startup_exp' => 0,
        ':investment_appetite' => $i['investment_appetite']
    ]);
    if ($db->lastInsertId()) {
        echo "Created investor {$i['full_name']}\n";
    }
}

echo "Done!\n";