import os

from ..connection import connect
from ..game_dir import game_dir
from ..slugify import slugify


def create_game(name):
    """Feature 1 : crée le dossier du jeu, ses fichiers index.html/css/js
    reliés entre eux, et sa base de données dédiée (nom du jeu en méta)."""
    slug = slugify(name)
    base = slug
    n = 2
    while os.path.isdir(game_dir(base)):
        base = f"{slug}-{n}"
        n += 1
    slug = base

    os.makedirs(game_dir(slug), exist_ok=True)

    index_html = f"""<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{name}</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
  <h1>{name}</h1>
  <p>Squelette généré par le moteur Forge — à remplir au fur et à mesure
  des fonctionnalités du jeu.</p>
  <script src="index.js"></script>
</body>
</html>
"""
    index_css = """body {
  font-family: system-ui, sans-serif;
  margin: 40px;
  color: #222;
}
"""
    index_js = """// index.js — point d'entrée du jeu, généré par le moteur Forge.
console.log("Jeu chargé.");
"""
    with open(os.path.join(game_dir(slug), "index.html"), "w", encoding="utf-8") as f:
        f.write(index_html)
    with open(os.path.join(game_dir(slug), "index.css"), "w", encoding="utf-8") as f:
        f.write(index_css)
    with open(os.path.join(game_dir(slug), "index.js"), "w", encoding="utf-8") as f:
        f.write(index_js)

    conn = connect(slug)
    conn.executescript(
        """
        CREATE TABLE _meta (key TEXT PRIMARY KEY, value TEXT);
        CREATE TABLE _definitions (
            id INTEGER PRIMARY KEY AUTOINCREMENT,
            name TEXT NOT NULL UNIQUE,
            table_name TEXT NOT NULL UNIQUE,
            created_at TEXT DEFAULT CURRENT_TIMESTAMP
        );
        CREATE TABLE _fields (
            id INTEGER PRIMARY KEY AUTOINCREMENT,
            definition_id INTEGER NOT NULL REFERENCES _definitions(id) ON DELETE CASCADE,
            name TEXT NOT NULL,
            type TEXT NOT NULL,
            relation_definition_id INTEGER REFERENCES _definitions(id),
            required INTEGER NOT NULL DEFAULT 0,
            position INTEGER NOT NULL DEFAULT 0
        );
        """
    )
    conn.execute("INSERT INTO _meta (key, value) VALUES ('name', ?)", (name,))
    conn.commit()
    conn.close()
    return slug