using System.Text;
using UnityEngine;

public class StoryComputerSystem : MonoBehaviour
{
    [Header("Computer State")]
    [SerializeField] private bool isPowerOn = false;

    [Header("Affection Check Characters")]
    [SerializeField] private CharacterData[] characters;

    public bool IsPowerOn => isPowerOn;

    public void TogglePower()
    {
        isPowerOn = !isPowerOn;

        Debug.Log(isPowerOn
            ? "[StoryComputer] ÄÄÇ»ÅÍ Àü¿øÀÌ ÄÑÁ³½À´Ï´Ù."
            : "[StoryComputer] ÄÄÇ»ÅÍ Àü¿øÀÌ ²¨Á³½À´Ï´Ù.");

        if (isPowerOn)
        {
            PrintCurrentState();
        }
    }

    public void SaveFromComputer()
    {
        if (!CanUseComputer()) return;

        StoryManager.Instance.Save();
        Debug.Log("[StoryComputer] ÇöÀç ½ºÅ丮 »óŸ¦ ÀúÀåÇß½À´Ï´Ù.");
    }

    public void LoadFromComputer()
    {
        if (!CanUseComputer()) return;

        bool success = StoryManager.Instance.Load();

        if (success)
        {
            Debug.Log("[StoryComputer] ÀúÀåµÈ ½ºÅ丮 »óŸ¦ ºÒ·¯¿Ô½À´Ï´Ù.");
            PrintCurrentState();
        }
        else
        {
            Debug.LogWarning("[StoryComputer] ºÒ·¯¿Ã ÀúÀå ÆÄÀÏÀÌ ¾ø½À´Ï´Ù.");
        }
    }

    public void ResetStoryFromComputer()
    {
        if (!CanUseComputer()) return;

        StoryManager.Instance.ResetAll();
        Debug.Log("[StoryComputer] ½ºÅ丮 »óŸ¦ ÃʱâÈ­Çß½À´Ï´Ù.");
        PrintCurrentState();
    }

    public void PrintCurrentState()
    {
        if (StoryManager.Instance == null)
        {
            Debug.LogWarning("[StoryComputer] StoryManager°¡ ¾ø½À´Ï´Ù.");
            return;
        }

        StringBuilder sb = new StringBuilder();

        sb.AppendLine("========== ÇöÀç ½ºÅ丮 »óÅ ==========");
        sb.AppendLine($"¸ÞÀÎ ÁøÇ൵: {StoryManager.Instance.MainProgress}");
        sb.AppendLine();

        sb.AppendLine("°ø·æº° È£°¨µµ:");

        if (characters == null || characters.Length == 0)
        {
            sb.AppendLine("- µî·ÏµÈ ij¸¯ÅÍ ¾øÀ½");
        }
        else
        {
            foreach (CharacterData character in characters)
            {
                if (character == null) continue;

                int affection = StoryManager.Instance.GetAffection(character);
                sb.AppendLine($"- {character.name}: {affection}");
            }
        }

        sb.AppendLine("====================================");

        Debug.Log(sb.ToString());
    }

    private bool CanUseComputer()
    {
        if (!isPowerOn)
        {
            Debug.LogWarning("[StoryComputer] ÄÄÇ»ÅÍ Àü¿øÀÌ ²¨Á® À־ »ç¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.");
            return false;
        }

        if (StoryManager.Instance == null)
        {
            Debug.LogWarning("[StoryComputer] StoryManager°¡ ¾À¿¡ ¾ø½À´Ï´Ù.");
            return false;
        }

        return true;
    }

    [ContextMenu("TEST / Power Toggle")]
    private void TestPowerToggle()
    {
        TogglePower();
    }

    [ContextMenu("TEST / Save")]
    private void TestSave()
    {
        SaveFromComputer();
    }

    [ContextMenu("TEST / Load")]
    private void TestLoad()
    {
        LoadFromComputer();
    }

    [ContextMenu("TEST / Reset Story")]
    private void TestReset()
    {
        ResetStoryFromComputer();
    }

    [ContextMenu("TEST / Print State")]
    private void TestPrintState()
    {
        PrintCurrentState();
    }
}