using System;

namespace Hjg.Pngcs.Chunks
{
	// Token: 0x02000030 RID: 48
	public class PngChunkTIME : PngChunkSingle
	{
		// Token: 0x060001AB RID: 427 RVA: 0x000070B4 File Offset: 0x000052B4
		public PngChunkTIME(ImageInfo info)
			: base("tIME", info)
		{
		}

		// Token: 0x060001AC RID: 428 RVA: 0x000070C2 File Offset: 0x000052C2
		public override PngChunk.ChunkOrderingConstraint GetOrderingConstraint()
		{
			return PngChunk.ChunkOrderingConstraint.NONE;
		}

		// Token: 0x060001AD RID: 429 RVA: 0x000070C8 File Offset: 0x000052C8
		public override ChunkRaw CreateRawChunk()
		{
			ChunkRaw chunkRaw = base.createEmptyChunk(7, true);
			PngHelperInternal.WriteInt2tobytes(this.year, chunkRaw.Data, 0);
			chunkRaw.Data[2] = (byte)this.mon;
			chunkRaw.Data[3] = (byte)this.day;
			chunkRaw.Data[4] = (byte)this.hour;
			chunkRaw.Data[5] = (byte)this.min;
			chunkRaw.Data[6] = (byte)this.sec;
			return chunkRaw;
		}

		// Token: 0x060001AE RID: 430 RVA: 0x0000713C File Offset: 0x0000533C
		public override void ParseFromRaw(ChunkRaw chunk)
		{
			if (chunk.Length != 7)
			{
				throw new PngjException("bad chunk " + chunk);
			}
			this.year = PngHelperInternal.ReadInt2fromBytes(chunk.Data, 0);
			this.mon = PngHelperInternal.ReadInt1fromByte(chunk.Data, 2);
			this.day = PngHelperInternal.ReadInt1fromByte(chunk.Data, 3);
			this.hour = PngHelperInternal.ReadInt1fromByte(chunk.Data, 4);
			this.min = PngHelperInternal.ReadInt1fromByte(chunk.Data, 5);
			this.sec = PngHelperInternal.ReadInt1fromByte(chunk.Data, 6);
		}

		// Token: 0x060001AF RID: 431 RVA: 0x000071D0 File Offset: 0x000053D0
		public override void CloneDataFromRead(PngChunk other)
		{
			PngChunkTIME pngChunkTIME = (PngChunkTIME)other;
			this.year = pngChunkTIME.year;
			this.mon = pngChunkTIME.mon;
			this.day = pngChunkTIME.day;
			this.hour = pngChunkTIME.hour;
			this.min = pngChunkTIME.min;
			this.sec = pngChunkTIME.sec;
		}

		// Token: 0x060001B0 RID: 432 RVA: 0x0000722C File Offset: 0x0000542C
		public void SetNow(int secsAgo)
		{
			DateTime now = DateTime.Now;
			this.year = now.Year;
			this.mon = now.Month;
			this.day = now.Day;
			this.hour = now.Hour;
			this.min = now.Minute;
			this.sec = now.Second;
		}

		// Token: 0x060001B1 RID: 433 RVA: 0x0000728D File Offset: 0x0000548D
		internal void SetYMDHMS(int yearx, int monx, int dayx, int hourx, int minx, int secx)
		{
			this.year = yearx;
			this.mon = monx;
			this.day = dayx;
			this.hour = hourx;
			this.min = minx;
			this.sec = secx;
		}

		// Token: 0x060001B2 RID: 434 RVA: 0x000072BC File Offset: 0x000054BC
		public int[] GetYMDHMS()
		{
			return new int[] { this.year, this.mon, this.day, this.hour, this.min, this.sec };
		}

		// Token: 0x060001B3 RID: 435 RVA: 0x00007308 File Offset: 0x00005508
		public string GetAsString()
		{
			return string.Format("%04d/%02d/%02d %02d:%02d:%02d", new object[] { this.year, this.mon, this.day, this.hour, this.min, this.sec });
		}

		// Token: 0x040000E5 RID: 229
		public const string ID = "tIME";

		// Token: 0x040000E6 RID: 230
		private int year;

		// Token: 0x040000E7 RID: 231
		private int mon;

		// Token: 0x040000E8 RID: 232
		private int day;

		// Token: 0x040000E9 RID: 233
		private int hour;

		// Token: 0x040000EA RID: 234
		private int min;

		// Token: 0x040000EB RID: 235
		private int sec;
	}
}