package fr.monlouyan.bakefile;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class BakeEngine {
    private BakefileParser parser;
    private DependencyResolver resolver;
    private CommandExecutor executor;
    private static Map<String, Rule> ruleMap;
    
    public BakeEngine() {
        this.parser = new BakefileParser("Bakefile");
        this.resolver = new DependencyResolver(BakeCLI.isDebug());
        ruleMap = new HashMap<>();
    }

    public static boolean hasRule(String target) {
        // Vérifie si une règle existe pour créer cette cible
        return ruleMap.containsKey(target);
    }
    
    public void run() {
        List<Rule> rules = parser.parse();

        for (Rule rule : rules) {
            ruleMap.put(rule.getName(), rule);
        }

        List<Rule> rulesToBuild = resolver.resolve(rules, BakeCLI.getTargets());
        this.executor = new CommandExecutor(BakeCLI.isDebug(), resolver.isCircular());
        
        for (Rule rule : rulesToBuild) {
            executor.execute(rule);
        }
    }
}