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

try {
    $pdo = db();
    $pdo->exec("
        CREATE TABLE IF NOT EXISTS courses (
            id INT AUTO_INCREMENT PRIMARY KEY,
            name VARCHAR(255) NOT NULL,
            par_hole_1 INT NOT NULL,
            par_hole_2 INT NOT NULL,
            par_hole_3 INT NOT NULL,
            par_hole_4 INT NOT NULL,
            par_hole_5 INT NOT NULL,
            par_hole_6 INT NOT NULL,
            par_hole_7 INT NOT NULL,
            par_hole_8 INT NOT NULL,
            par_hole_9 INT NOT NULL,
            par_hole_10 INT NOT NULL,
            par_hole_11 INT NOT NULL,
            par_hole_12 INT NOT NULL,
            par_hole_13 INT NOT NULL,
            par_hole_14 INT NOT NULL,
            par_hole_15 INT NOT NULL,
            par_hole_16 INT NOT NULL,
            par_hole_17 INT NOT NULL,
            par_hole_18 INT NOT NULL,
            hole_count INT NOT NULL DEFAULT 18,
            tournament_date DATE,
            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
        )
    ");
    echo "Table 'courses' created successfully or already exists.<br>";

    $pdo->exec("
        CREATE TABLE IF NOT EXISTS scores (
            id INT AUTO_INCREMENT PRIMARY KEY,
            player_name VARCHAR(255) NOT NULL,
            team_name VARCHAR(255),
            course_id INT NOT NULL,
            holes_played INT NOT NULL DEFAULT 9,
            hole_1_score INT,
            hole_2_score INT,
            hole_3_score INT,
            hole_4_score INT,
            hole_5_score INT,
            hole_6_score INT,
            hole_7_score INT,
            hole_8_score INT,
            hole_9_score INT,
            hole_10_score INT,
            hole_11_score INT,
            hole_12_score INT,
            hole_13_score INT,
            hole_14_score INT,
            hole_15_score INT,
            hole_16_score INT,
            hole_17_score INT,
            hole_18_score INT,
            total_score INT,
            total_to_par INT,
            played_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
            FOREIGN KEY (course_id) REFERENCES courses(id)
        )
    ");
    echo "Table 'scores' created successfully or already exists.<br>";

    // Add hole_count to courses if it doesn't exist
    $stmt = $pdo->query("SHOW COLUMNS FROM courses LIKE 'hole_count'");
    if ($stmt->rowCount() == 0) {
        $pdo->exec("ALTER TABLE courses ADD COLUMN hole_count INT NOT NULL DEFAULT 18");
        echo "Column 'hole_count' added to 'courses' table.<br>";
    }

    // Add tournament_date to courses if it doesn't exist
    $stmt = $pdo->query("SHOW COLUMNS FROM courses LIKE 'tournament_date'");
    if ($stmt->rowCount() == 0) {
        $pdo->exec("ALTER TABLE courses ADD COLUMN tournament_date DATE");
        echo "Column 'tournament_date' added to 'courses' table.<br>";
    }


} catch (PDOException $e) {
    die("DB ERROR: " . $e->getMessage());
}