using System;
using UnityEngine;
using System.Collections.Generic;
using System.IO;

public class AdminSafezoneBuildMod : MonoBehaviour
{
    private bool adminBuildMode = false;
    private Config config;

    void Start()
    {
        LoadConfig();
        ChatManager.RegisterCommand(config.adminBuildCommand, OnAdminBuildCommand);
        GameManager.Instance.OnBlockPlaced += OnBlockAction;
        GameManager.Instance.OnBlockDestroyed += OnBlockAction;
    }

    void LoadConfig()
    {
        string configPath = "Mods/AdminSafezoneBuild/Config/AdminSafezoneConfig.json";
        if (File.Exists(configPath))
        {
            string json = File.ReadAllText(configPath);
            config = JsonUtility.FromJson<Config>(json);
        }
        else
        {
            config = new Config();
        }
    }

    void OnAdminBuildCommand(Player player, string command, string[] args)
    {
        if (player.PermissionLevel < config.requiredPermissionLevel)
        {
            if (config.notifyAdmin)
                GameManager.Instance.ChatMessageToPlayer(player, "You do not have permission to toggle Admin Build Mode.");
            return;
        }

        adminBuildMode = !adminBuildMode;
        if (config.notifyAdmin)
        {
            string msg = adminBuildMode ? config.enableMessage : config.disableMessage;
            GameManager.Instance.ChatMessageToPlayer(player, msg);
        }
    }

    void OnBlockAction(Player player, Vector3 blockPos, BlockValue block, bool placing)
    {
        if (!IsInSafezone(blockPos)) return;

        if (player.PermissionLevel < config.requiredPermissionLevel) // block low-permission players
        {
            GameManager.Instance.ChatMessageToPlayer(player, "You cannot build or destroy blocks in safezones!");
            CancelBlockAction(player, blockPos, placing);
        }
        else if (!adminBuildMode) // block high-permission players if mode off
        {
            GameManager.Instance.ChatMessageToPlayer(player, "Safezone restrictions active. Toggle admin build mode to modify blocks.");
            CancelBlockAction(player, blockPos, placing);
        }
        // else: player can build/destroy freely
    }

    bool IsInSafezone(Vector3 position)
    {
        // Replace with your safezone check logic
        return SafezoneManager.IsPositionInSafezone(position);
    }

    void CancelBlockAction(Player player, Vector3 blockPos, bool placing)
    {
        if (placing)
            player.CancelBlockPlacement(blockPos);
        else
            player.CancelBlockDestruction(blockPos);
    }

    [Serializable]
    public class Config
    {
        public int requiredPermissionLevel = 100;
        public string adminBuildCommand = "#adminbuild";
        public bool notifyAdmin = true;
        public string enableMessage = "Admin Build Mode is now ENABLED. You can build in safezones.";
        public string disable