using System;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class CutsceneManager : MonoBehaviour
{
    [Header("Status")]
    public DialogueScript scriptToShow;
    public int currentText;
    [Header("UI")] 
    public TextMeshProUGUI nameText;
    public TextMeshProUGUI dialogueText;
    public Image sceneImage;
    [Header("Audio")] 
    public AudioSource source;

    private void Start()
    {
        StartCutscene(LevelSwitcher.instance.currentScript);
    }

    public void StartCutscene(DialogueScript newDialogue)
    {
        currentText = 0;
        scriptToShow = newDialogue;
        if (scriptToShow.musicToPlay)
        {
            source.clip = scriptToShow.musicToPlay;
            source.volume = scriptToShow.volume;
            source.Play();
        }
        SetDialogue();
    }

    public void ContinueDialogue()
    {
        currentText++;
        if (currentText >= scriptToShow.dialogueList.Length)
        {
            EndDialogue();
            return;
        }
        SetDialogue();
    }

    private void SetDialogue()
    {
        DialogueScript.Dialogue currentDialogue = scriptToShow.dialogueList[currentText];
        if (currentDialogue.character)
        {
            nameText.text = currentDialogue.character.characterName;
            dialogueText.color = currentDialogue.character.textColor;
        }
        else
        {
            nameText.text = "";
            dialogueText.color = Color.white;
        }
        sceneImage.sprite = currentDialogue.cutsceneImage;
        dialogueText.text = currentDialogue.text;
    }

    public void EndDialogue()
    {
        LevelSwitcher.instance.SwitchLevel(scriptToShow.nextScene);
    }

    private void Update()
    {
        if (Input.GetMouseButtonDown(0))
        {
            ContinueDialogue();
        }
        else if (Input.GetKeyDown(KeyCode.Escape))
        {
            EndDialogue();
        }
    }
}