import net.runelite.mapping.Export;
import net.runelite.mapping.Implements;
import net.runelite.mapping.ObfuscatedGetter;
import net.runelite.mapping.ObfuscatedName;
import net.runelite.mapping.ObfuscatedSignature;
import net.runelite.rs.ScriptOpcodes;

@ObfuscatedName("dx")
@Implements("Decimator")
public class Decimator {
	@ObfuscatedName("d")
	@ObfuscatedGetter(
		intValue = -591203607
	)
	@Export("inputRate")
	int inputRate;
	@ObfuscatedName("w")
	@ObfuscatedGetter(
		intValue = -772700621
	)
	@Export("outputRate")
	int outputRate;
	@ObfuscatedName("v")
	@Export("table")
	int[][] table;

	public Decimator(int var1, int var2) {
		if (var2 != var1) {
			int var3 = ModeWhere.method3763(var1, var2);
			var1 /= var3;
			var2 /= var3;
			this.inputRate = var1;
			this.outputRate = var2;
			this.table = new int[var1][14];

			for (int var4 = 0; var4 < var1; ++var4) {
				int[] var5 = this.table[var4];
				double var6 = 6.0D + (double)var4 / (double)var1;
				int var8 = (int)Math.floor(1.0D + (var6 - 7.0D));
				if (var8 < 0) {
					var8 = 0;
				}

				int var9 = (int)Math.ceil(var6 + 7.0D);
				if (var9 > 14) {
					var9 = 14;
				}

				for (double var10 = (double)var2 / (double)var1; var8 < var9; ++var8) {
					double var12 = 3.141592653589793D * ((double)var8 - var6);
					double var14 = var10;
					if (var12 < -1.0E-4D || var12 > 1.0E-4D) {
						var14 = var10 * (Math.sin(var12) / var12);
					}

					var14 *= 0.54D + 0.46D * Math.cos(((double)var8 - var6) * 0.2243994752564138D);
					var5[var8] = (int)Math.floor(65536.0D * var14 + 0.5D);
				}
			}

		}
	}

	@ObfuscatedName("x")
	@ObfuscatedSignature(
		signature = "([BI)[B",
		garbageValue = "2035174504"
	)
	@Export("resample")
	byte[] resample(byte[] var1) {
		if (this.table != null) {
			int var2 = (int)((long)this.outputRate * (long)var1.length / (long)this.inputRate) + 14;
			int[] var3 = new int[var2];
			int var4 = 0;
			int var5 = 0;

			int var6;
			for (var6 = 0; var6 < var1.length; ++var6) {
				byte var7 = var1[var6];
				int[] var8 = this.table[var5];

				int var9;
				for (var9 = 0; var9 < 14; ++var9) {
					var3[var4 + var9] += var8[var9] * var7;
				}

				var5 += this.outputRate;
				var9 = var5 / this.inputRate;
				var4 += var9;
				var5 -= var9 * this.inputRate;
			}

			var1 = new byte[var2];

			for (var6 = 0; var6 < var2; ++var6) {
				int var10 = var3[var6] + 32768 >> 16;
				if (var10 < -128) {
					var1[var6] = -128;
				} else if (var10 > 127) {
					var1[var6] = 127;
				} else {
					var1[var6] = (byte)var10;
				}
			}
		}

		return var1;
	}

	@ObfuscatedName("m")
	@ObfuscatedSignature(
		signature = "(IB)I",
		garbageValue = "65"
	)
	@Export("scaleRate")
	int scaleRate(int var1) {
		if (this.table != null) {
			var1 = (int)((long)this.outputRate * (long)var1 / (long)this.inputRate);
		}

		return var1;
	}

	@ObfuscatedName("k")
	@ObfuscatedSignature(
		signature = "(II)I",
		garbageValue = "-548608122"
	)
	@Export("scalePosition")
	int scalePosition(int var1) {
		if (this.table != null) {
			var1 = (int)((long)var1 * (long)this.outputRate / (long)this.inputRate) + 6;
		}

		return var1;
	}

	@ObfuscatedName("m")
	public static boolean method2635(long var0) {
		return var0 != 0L && !WorldMapDecorationType.method4212(var0);
	}

	@ObfuscatedName("z")
	@ObfuscatedSignature(
		signature = "(ILce;ZI)I",
		garbageValue = "49819578"
	)
	static int method2649(int var0, Script var1, boolean var2) {
		boolean var3 = true;
		Widget var4;
		if (var0 >= 2000) {
			var0 -= 1000;
			var4 = MusicPatchNode.getWidget(Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize]);
			var3 = false;
		} else {
			var4 = var2 ? GrandExchangeOfferNameComparator.field115 : Interpreter.field1130;
		}

		int var11;
		if (var0 == ScriptOpcodes.CC_SETOP) {
			var11 = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize] - 1;
			if (var11 >= 0 && var11 <= 9) {
				var4.setAction(var11, Interpreter.Interpreter_stringStack[--Interpreter.Interpreter_stringStackSize]);
				return 1;
			} else {
				--Interpreter.Interpreter_stringStackSize;
				return 1;
			}
		} else {
			int var6;
			if (var0 == ScriptOpcodes.CC_SETDRAGGABLE) {
				Interpreter.Interpreter_intStackSize -= 2;
				var11 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize];
				var6 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize + 1];
				var4.parent = GrandExchangeOfferUnitPriceComparator.getWidgetChild(var11, var6);
				return 1;
			} else if (var0 == ScriptOpcodes.CC_SETDRAGGABLEBEHAVIOR) {
				var4.isScrollBar = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize] == 1;
				return 1;
			} else if (var0 == ScriptOpcodes.CC_SETDRAGDEADZONE) {
				var4.dragZoneSize = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize];
				return 1;
			} else if (var0 == ScriptOpcodes.CC_SETDRAGDEADTIME) {
				var4.dragThreshold = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize];
				return 1;
			} else if (var0 == ScriptOpcodes.CC_SETOPBASE) {
				var4.dataText = Interpreter.Interpreter_stringStack[--Interpreter.Interpreter_stringStackSize];
				return 1;
			} else if (var0 == ScriptOpcodes.CC_SETTARGETVERB) {
				var4.spellActionName = Interpreter.Interpreter_stringStack[--Interpreter.Interpreter_stringStackSize];
				return 1;
			} else if (var0 == ScriptOpcodes.CC_CLEAROPS) {
				var4.actions = null;
				return 1;
			} else if (var0 == 1308) {
				var4.field2658 = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize] == 1;
				return 1;
			} else if (var0 == 1309) {
				--Interpreter.Interpreter_intStackSize;
				return 1;
			} else {
				int var7;
				byte[] var9;
				if (var0 != ScriptOpcodes.CC_SETOPKEY) {
					byte var5;
					if (var0 == ScriptOpcodes.CC_SETOPTKEY) {
						Interpreter.Interpreter_intStackSize -= 2;
						var5 = 10;
						var9 = new byte[]{(byte)Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize]};
						byte[] var10 = new byte[]{(byte)Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize + 1]};
						FontName.Widget_setKey(var4, var5, var9, var10);
						return 1;
					} else if (var0 == ScriptOpcodes.CC_SETOPKEYRATE) {
						Interpreter.Interpreter_intStackSize -= 3;
						var11 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize] - 1;
						var6 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize + 1];
						var7 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize + 2];
						if (var11 >= 0 && var11 <= 9) {
							MouseHandler.Widget_setKeyRate(var4, var11, var6, var7);
							return 1;
						} else {
							throw new RuntimeException();
						}
					} else if (var0 == ScriptOpcodes.CC_SETOPTKEYRATE) {
						var5 = 10;
						var6 = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize];
						var7 = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize];
						MouseHandler.Widget_setKeyRate(var4, var5, var6, var7);
						return 1;
					} else if (var0 == ScriptOpcodes.CC_SETOPKEYIGNOREHELD) {
						--Interpreter.Interpreter_intStackSize;
						var11 = Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize] - 1;
						if (var11 >= 0 && var11 <= 9) {
							class195.Widget_setKeyIgnoreHeld(var4, var11);
							return 1;
						} else {
							throw new RuntimeException();
						}
					} else if (var0 == ScriptOpcodes.CC_SETOPTKEYIGNOREHELD) {
						var5 = 10;
						class195.Widget_setKeyIgnoreHeld(var4, var5);
						return 1;
					} else {
						return 2;
					}
				} else {
					byte[] var8 = null;
					var9 = null;
					if (var3) {
						Interpreter.Interpreter_intStackSize -= 10;

						for (var7 = 0; var7 < 10 && Interpreter.Interpreter_intStack[var7 + Interpreter.Interpreter_intStackSize] >= 0; var7 += 2) {
						}

						if (var7 > 0) {
							var8 = new byte[var7 / 2];
							var9 = new byte[var7 / 2];

							for (var7 -= 2; var7 >= 0; var7 -= 2) {
								var8[var7 / 2] = (byte)Interpreter.Interpreter_intStack[var7 + Interpreter.Interpreter_intStackSize];
								var9[var7 / 2] = (byte)Interpreter.Interpreter_intStack[var7 + Interpreter.Interpreter_intStackSize + 1];
							}
						}
					} else {
						Interpreter.Interpreter_intStackSize -= 2;
						var8 = new byte[]{(byte)Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize]};
						var9 = new byte[]{(byte)Interpreter.Interpreter_intStack[Interpreter.Interpreter_intStackSize + 1]};
					}

					var7 = Interpreter.Interpreter_intStack[--Interpreter.Interpreter_intStackSize] - 1;
					if (var7 >= 0 && var7 <= 9) {
						FontName.Widget_setKey(var4, var7, var8, var9);
						return 1;
					} else {
						throw new RuntimeException();
					}
				}
			}
		}
	}

	@ObfuscatedName("e")
	@ObfuscatedSignature(
		signature = "(Ljava/lang/String;I)Ljava/lang/String;",
		garbageValue = "458877468"
	)
	public static String method2636(String var0) {
		int var1 = var0.length();
		char[] var2 = new char[var1];
		byte var3 = 2;

		for (int var4 = 0; var4 < var1; ++var4) {
			char var5 = var0.charAt(var4);
			if (var3 == 0) {
				var5 = Character.toLowerCase(var5);
			} else if (var3 == 2 || Character.isUpperCase(var5)) {
				var5 = StructDefinition.method4589(var5);
			}

			if (Character.isLetter(var5)) {
				var3 = 0;
			} else if (var5 != '.' && var5 != '?' && var5 != '!') {
				if (Character.isSpaceChar(var5)) {
					if (var3 != 2) {
						var3 = 1;
					}
				} else {
					var3 = 1;
				}
			} else {
				var3 = 2;
			}

			var2[var4] = var5;
		}

		return new String(var2);
	}
}