GuildTycoon/Assets/_/Features/Cheat/Runtime/Cheat.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Core.Runtime;
using TMPro;
using UnityEngine;
using UnityEngine.SceneManagement;

namespace Cheat.Runtime
{
    public class Cheat : BaseMonobehaviour 
    {

        #region Publics

        //

        #endregion


        #region Unity API

        void OnValidate()
        {
            # if UNITY_EDITOR

            if (!Application.isPlaying)
            {
                GetComponentInChildren<Canvas>().enabled = false;
            }
                    
            # endif
        }

        void Awake()
        {
            // Liste des actions possibles
            _commands.Add("quit", args => Application.Quit());
            _commands.Add("add money", args =>
            {
                if (args.Length == 0)
                {
                    Warning("Usage: add money <amount>");
                    return;
                }
                if (!int.TryParse(args[0], out int amount))
                {
                    Warning($"Invalid amount: {args[0]}");
                    return;
                }
                AddMoney(amount);
            });
            
            _commands.Add("help", args => CommandsList());
            
            _canvas = GetComponentInChildren<Canvas>();
            _canvas.enabled = false;
            _historyZone = GetComponentInChildren<TMP_Text>();
        }

        void Start()
        {
            //
        }

        void Update()
        {
            if (Input.GetKeyDown(KeyCode.Tab))
            {
                ToggleConsole();
            }
            
            if (_consoleOpen)
            {
                foreach (char c in Input.inputString)
                {
                    if (c == '\b') // Backspace
                    {
                        if (_input.Length > 0)
                            _input = _input.Substring(0, _input.Length - 1);
                    }
                    else if (c == '\n' || c == '\r') // Entrée
                    {
                        ProcessCommand(_input);
                        _input = string.Empty;
                    }
                    else
                    {
                        _input += c;
                    }
                    RefreshUI();
                }
            }
        }

        #endregion


        #region Main Methods

        // 

        #endregion


        #region Utils

        /* Fonctions privées utiles */

        void RefreshUI()
        {
            if (_historyZone == null) return;
            _historyZone.text = string.Join("\n", _history.ToArray());
        }

        void CommandsList()
        {
            AppendHistory("Rappel des commandes ");
            foreach (var cmd in _commands)
            {
                AppendHistory(cmd.Key);
            }
        }

        // Ajoute une ligne d'historique et limite à _historyMaxLines
        void AppendHistory(string line)
        {
            if (string.IsNullOrEmpty(line)) return;

            _history.Enqueue(line);
            while (_history.Count > _historyMaxLines)
                _history.Dequeue();
        }

        void ProcessCommand(string input)
        {
            if (string.IsNullOrWhiteSpace(input)) return;
            string raw = input.Trim();
            string lower = raw.ToLower();

            // Find the longest matching command key at the start of the input
            string matchedKey = _commands.Keys
                .OrderByDescending(k => k.Length)
                .FirstOrDefault(k => lower.StartsWith(k));

            if (!string.IsNullOrEmpty(matchedKey))
            {
                string argString = lower.Substring(matchedKey.Length).Trim();
                string[] args = string.IsNullOrEmpty(argString)
                    ? Array.Empty<string>()
                    : argString.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);

                AppendHistory(raw);
                try
                {
                    _commands[matchedKey].Invoke(args);
                }
                catch (Exception e)
                {
                    Warning($"Error executing '{matchedKey}': {e.Message}");
                }
            }
            else
            {
                Warning($"🚨‼️ Command '{lower}' not found");
            }
            
            _input = string.Empty;
        }

        void ToggleConsole()
        {
            _consoleOpen = !_consoleOpen;
            _canvas.enabled = _consoleOpen;
            GameManager.Instance.IsOnPause = _consoleOpen;

            if (_consoleOpen)
            { 
                TextCaptured();
            }
        }

        void TextCaptured()
        {
            foreach (char c in Input.inputString)
            {
                _input += c;
            }
        }

        #endregion

        #region Commands Console

        void AddMoney(int amount)
        {
            // Update or create a Money fact
            int current;
            bool hasMoney = true;
            try
            {
                current = GetFact<int>("Money");
            }
            catch
            {
                current = 0;
                hasMoney = false;
            }

            int newValue = current + amount;
            SetFact("Money", newValue, FactPersistence.Persistent);
            AppendHistory($"Money set to {newValue}");
        }
        
        #endregion
        
        #region Privates and Protected

        // Variables privées
        bool _consoleOpen = false;
        Canvas _canvas;
        string _input = string.Empty;
        Dictionary<string, Action<string[]>> _commands = new Dictionary<string, Action<string[]>>();
        Queue<string> _history = new Queue<string>();
        const int _historyMaxLines = 5;
        TMP_Text _historyZone;

        #endregion
    }
}