using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame.Beatmap;
using UnityEngine;

namespace Ichni.RhythmGame
{
    public class SongInformation : IBaseElement
    {
        public AudioClip song; //曲目
        public string songName;
        public string songLocation; //曲名
        public float bpm; //每分钟节拍数
        public float delay; //设定音乐和谱面延迟Delay秒后开始，在延迟中，SongPosition为负数。

        public float songLength;
        public float offset = 0f;
        public BaseElement_BM matchedBM { get; set; }
        
        public SongInformation(string songName, float bpm, float delay, float offset)
        {
            this.songName = songName;
            this.bpm = bpm;
            this.delay = delay;
            this.offset = offset;
            
            GameManager.instance.audioManager.songPlayer.songTimeSegment = -delay; // 初始化时，歌曲时间为负
            GameManager.instance.audioManager.isDelaying = delay > 0;
        }

        public void SaveBM()
        {
            matchedBM = new SongInformation_BM(songName, bpm, delay, offset);
        }
    }

    namespace Beatmap
    {
        public class SongInformation_BM : BaseElement_BM
        {
            public string songName;
            public float bpm;
            public float delay;
            public float offset = 0f;

            public SongInformation_BM()
            {
                
            }
            
            public SongInformation_BM(string songName, float bpm, float delay, float offset)
            {
                this.songName = songName;
                this.bpm = bpm;
                this.delay = delay;
                this.offset = offset;
            }

            public override void ExecuteBM()
            {
                GameManager.instance.songInformation = new SongInformation(songName, bpm, delay, offset);
            }
        }
    }
}