#include "CutsceneOoT_Commands.h"

#include <cassert>
#include <unordered_map>
#include "Globals.h"
#include "Utils/BitConverter.h"
#include "Utils/StringHelper.h"

/**** GENERIC ****/

// Specific for command lists where each entry has size 0x30 bytes
const std::unordered_map<CutsceneOoT_CommandType, CsCommandListDescriptor> csCommandsDesc = {
	{CutsceneOoT_CommandType::CS_CMD_MISC,
     {"CS_MISC", "(%s, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i)"}},
	{CutsceneOoT_CommandType::CS_CMD_LIGHT_SETTING,
     {"CS_LIGHT_SETTING", "(0x%02X, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i)"}},
	{CutsceneOoT_CommandType::CS_CMD_START_SEQ,
     {"CS_START_SEQ", "(%s, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i)"}},
	{CutsceneOoT_CommandType::CS_CMD_STOP_SEQ,
     {"CS_STOP_SEQ", "(%s, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i)"}},
	{CutsceneOoT_CommandType::CS_CMD_FADE_OUT_SEQ,
     {"CS_FADE_OUT_SEQ", "(%s, %i, %i, %i, %i, %i, %i, %i, %i, %i, %i)"}},
};

CutsceneOoTSubCommandEntry_GenericCmd::CutsceneOoTSubCommandEntry_GenericCmd(
	const std::vector<uint8_t>& rawData, offset_t rawDataIndex, CutsceneOoT_CommandType cmdId)
	: CutsceneSubCommandEntry(rawData, rawDataIndex), commandId(cmdId)
{
	word0 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x0);
	word1 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x4);

	unused1 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x8);
	unused2 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0xC);
	unused3 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x10);
	unused4 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x14);
	unused5 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x18);
	unused6 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x1C);
	unused7 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x20);
	unused8 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x24);
	unused9 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x28);
	unused10 = BitConverter::ToUInt32BE(rawData, rawDataIndex + 0x2C);
}

std::string CutsceneOoTSubCommandEntry_GenericCmd::GetBodySourceCode() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;
	const auto& element = csCommandsDesc.find(commandId);

	if (element != csCommandsDesc.end())
	{
		bool isIndexInMisc = enumData->miscType.find(base) != enumData->miscType.end();
		bool isIndexInFade =
			enumData->fadeOutSeqPlayer.find(base) != enumData->fadeOutSeqPlayer.end();
		bool isIndexInSeqId = enumData->seqId.find(base - 1) != enumData->seqId.end();
		std::string entryFmt = element->second.cmdMacro;
		std::string firstArg;
		entryFmt += element->second.args;

		if (commandId == CutsceneOoT_CommandType::CS_CMD_MISC && isIndexInMisc)
			firstArg = enumData->miscType[base];
		else if (commandId == CutsceneOoT_CommandType::CS_CMD_FADE_OUT_SEQ && isIndexInFade)
			firstArg = enumData->fadeOutSeqPlayer[base];
		else if (commandId == CutsceneOoT_CommandType::CS_CMD_START_SEQ && isIndexInSeqId)
			firstArg = enumData->seqId[base - 1];
		else if (commandId == CutsceneOoT_CommandType::CS_CMD_STOP_SEQ && isIndexInSeqId)
			firstArg = enumData->seqId[base - 1];
		else
		{
			return StringHelper::Sprintf(entryFmt.c_str(), base - 1, startFrame, endFrame, pad,
			                             unused1, unused2, unused3, unused4, unused5, unused6,
			                             unused7, unused8, unused9, unused10);
		}
	}
	return StringHelper::Sprintf("CS_UNK_DATA(0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X, "
	                             "0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X)",
	                             word0, word1, unused1, unused2, unused3, unused4, unused5, unused6,
	                             unused7, unused8, unused9, unused10);
}

size_t CutsceneOoTSubCommandEntry_GenericCmd::GetRawSize() const
{
	return 0x30;
}

CutsceneOoTCommand_GenericCmd::CutsceneOoTCommand_GenericCmd(const std::vector<uint8_t>& rawData,
                                                             offset_t rawDataIndex,
                                                             CutsceneOoT_CommandType cmdId)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	commandID = static_cast<uint32_t>(cmdId);
	entries.reserve(numEntries);

	for (size_t i = 0; i < numEntries; i++)
	{
		auto* entry = new CutsceneOoTSubCommandEntry_GenericCmd(rawData, rawDataIndex, cmdId);
		entries.push_back(entry);
		rawDataIndex += entry->GetRawSize();
	}
}

std::string CutsceneOoTCommand_GenericCmd::GetCommandMacro() const
{
	const auto& element = csCommandsDesc.find(static_cast<CutsceneOoT_CommandType>(commandID));

	if (element != csCommandsDesc.end())
	{
		return StringHelper::Sprintf("%s_LIST(%i)", element->second.cmdMacro, numEntries);
	}

	return StringHelper::Sprintf("CS_UNK_DATA_LIST(0x%X, %i)", commandID, numEntries);
}

/**** CAMERA ****/

CutsceneOoTCommand_CameraPoint::CutsceneOoTCommand_CameraPoint(const std::vector<uint8_t>& rawData,
                                                               offset_t rawDataIndex)
	: CutsceneSubCommandEntry(rawData, rawDataIndex)
{
	continueFlag = BitConverter::ToInt8BE(rawData, rawDataIndex + 0);
	cameraRoll = BitConverter::ToInt8BE(rawData, rawDataIndex + 1);
	nextPointFrame = BitConverter::ToInt16BE(rawData, rawDataIndex + 2);
	viewAngle = BitConverter::ToFloatBE(rawData, rawDataIndex + 4);

	posX = BitConverter::ToInt16BE(rawData, rawDataIndex + 8);
	posY = BitConverter::ToInt16BE(rawData, rawDataIndex + 10);
	posZ = BitConverter::ToInt16BE(rawData, rawDataIndex + 12);

	unused = BitConverter::ToInt16BE(rawData, rawDataIndex + 14);
}

std::string CutsceneOoTCommand_CameraPoint::GetBodySourceCode() const
{
	std::string continueMacro = "CS_CAM_CONTINUE";
	if (continueFlag != 0)
		continueMacro = "CS_CAM_STOP";

	return StringHelper::Sprintf("CS_CAM_POINT(%s, 0x%02X, %i, %ff, %i, %i, %i, 0x%04X)",
	                             continueMacro.c_str(), cameraRoll, nextPointFrame, viewAngle, posX,
	                             posY, posZ, unused);
}

size_t CutsceneOoTCommand_CameraPoint::GetRawSize() const
{
	return 0x10;
}

CutsceneOoTCommand_GenericCameraCmd::CutsceneOoTCommand_GenericCameraCmd(
	const std::vector<uint8_t>& rawData, offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	base = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0);
	startFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 2);
	endFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 4);
	unused = BitConverter::ToUInt16BE(rawData, rawDataIndex + 6);

	bool shouldContinue = true;

	uint32_t currentPtr = rawDataIndex + 8;

	while (shouldContinue)
	{
		CutsceneOoTCommand_CameraPoint* camPoint =
			new CutsceneOoTCommand_CameraPoint(rawData, currentPtr);
		entries.push_back(camPoint);

		if (camPoint->continueFlag == -1)
			shouldContinue = false;

		currentPtr += camPoint->GetRawSize();
	}
}

std::string CutsceneOoTCommand_GenericCameraCmd::GetCommandMacro() const
{
	std::string result;
	const char* listStr;

	if (commandID == (uint32_t)CutsceneOoT_CommandType::CS_CMD_CAM_AT_SPLINE)
	{
		listStr = "CS_CAM_AT_SPLINE";
	}
	else if (commandID == (uint32_t)CutsceneOoT_CommandType::CS_CMD_CAM_AT_SPLINE_REL_TO_PLAYER)
	{
		listStr = "CS_CAM_AT_SPLINE_REL_TO_PLAYER";
	}
	else if (commandID == (uint32_t)CutsceneOoT_CommandType::CS_CMD_CAM_EYE_SPLINE_REL_TO_PLAYER)
	{
		listStr = "CS_CAM_EYE_SPLINE_REL_TO_PLAYER";
	}
	else
	{
		listStr = "CS_CAM_EYE_SPLINE";
	}

	result += StringHelper::Sprintf("%s(%i, %i)", listStr, startFrame, endFrame);

	return result;
}

size_t CutsceneOoTCommand_GenericCameraCmd::GetCommandSize() const
{
	return 0x0C + entries.at(0)->GetRawSize() * entries.size();
}

/**** RUMBLE ****/

CutsceneOoTSubCommandEntry_Rumble::CutsceneOoTSubCommandEntry_Rumble(
	const std::vector<uint8_t>& rawData, offset_t rawDataIndex)
	: CutsceneSubCommandEntry(rawData, rawDataIndex)
{
	sourceStrength = BitConverter::ToUInt8BE(rawData, rawDataIndex + 0x06);
	duration = BitConverter::ToUInt8BE(rawData, rawDataIndex + 0x07);
	decreaseRate = BitConverter::ToUInt8BE(rawData, rawDataIndex + 0x08);
	unk_09 = BitConverter::ToUInt8BE(rawData, rawDataIndex + 0x09);
	unk_0A = BitConverter::ToUInt8BE(rawData, rawDataIndex + 0x0A);
}

std::string CutsceneOoTSubCommandEntry_Rumble::GetBodySourceCode() const
{
	// Note: the first argument is unused
	return StringHelper::Sprintf("CS_RUMBLE_CONTROLLER(%i, %i, %i, %i, %i, %i, 0x%02X, 0x%02X)",
	                             base, startFrame, endFrame, sourceStrength, duration, decreaseRate,
	                             unk_09, unk_0A);
}

size_t CutsceneOoTSubCommandEntry_Rumble::GetRawSize() const
{
	return 0x0C;
}

CutsceneOoTCommand_Rumble::CutsceneOoTCommand_Rumble(const std::vector<uint8_t>& rawData,
                                                     offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	entries.reserve(numEntries);
	for (size_t i = 0; i < numEntries; i++)
	{
		auto* entry = new CutsceneOoTSubCommandEntry_Rumble(rawData, rawDataIndex);
		entries.push_back(entry);
		rawDataIndex += entry->GetRawSize();
	}
}

std::string CutsceneOoTCommand_Rumble::GetCommandMacro() const
{
	return StringHelper::Sprintf("CS_RUMBLE_CONTROLLER_LIST(%i)", numEntries);
}

/**** TEXT ****/

CutsceneOoTSubCommandEntry_Text::CutsceneOoTSubCommandEntry_Text(
	const std::vector<uint8_t>& rawData, offset_t rawDataIndex)
	: CutsceneSubCommandEntry(rawData, rawDataIndex)
{
	type = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0x6);
	textId1 = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0x8);
	textId2 = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0xA);
}

std::string CutsceneOoTSubCommandEntry_Text::GetBodySourceCode() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;

	if (type == 0xFFFF)
	{
		return StringHelper::Sprintf("CS_TEXT_NONE(%i, %i)", startFrame, endFrame);
	}
	if (type == 2 &&
	    enumData->ocarinaSongActionId.find(base) != enumData->ocarinaSongActionId.end())
	{
		return StringHelper::Sprintf("CS_TEXT_OCARINA_ACTION(%s, %i, %i, 0x%X)",
		                             enumData->ocarinaSongActionId[base].c_str(), startFrame,
		                             endFrame, textId1);
	}

	if (enumData->textType.find(type) != enumData->textType.end())
	{
		return StringHelper::Sprintf("CS_TEXT(0x%X, %i, %i, %s, 0x%X, 0x%X)", base, startFrame,
		                             endFrame, enumData->textType[type].c_str(), textId1, textId2);
	}

	return StringHelper::Sprintf("CS_TEXT(0x%X, %i, %i, %i, 0x%X, 0x%X)", base, startFrame,
	                             endFrame, type, textId1, textId2);
}

size_t CutsceneOoTSubCommandEntry_Text::GetRawSize() const
{
	return 0x0C;
}

CutsceneOoTCommand_Text::CutsceneOoTCommand_Text(const std::vector<uint8_t>& rawData,
                                                 offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	entries.reserve(numEntries);
	for (size_t i = 0; i < numEntries; i++)
	{
		auto* entry = new CutsceneOoTSubCommandEntry_Text(rawData, rawDataIndex);
		entries.push_back(entry);
		rawDataIndex += entry->GetRawSize();
	}
}

std::string CutsceneOoTCommand_Text::GetCommandMacro() const
{
	return StringHelper::Sprintf("CS_TEXT_LIST(%i)", numEntries);
}

/**** ACTOR CUE ****/

CutsceneOoTSubCommandEntry_ActorCue::CutsceneOoTSubCommandEntry_ActorCue(
	const std::vector<uint8_t>& rawData, offset_t rawDataIndex)
	: CutsceneSubCommandEntry(rawData, rawDataIndex)
{
	rotX = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0x6);
	rotY = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0x8);
	rotZ = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0xA);
	startPosX = BitConverter::ToInt32BE(rawData, rawDataIndex + 0xC);
	startPosY = BitConverter::ToInt32BE(rawData, rawDataIndex + 0x10);
	startPosZ = BitConverter::ToInt32BE(rawData, rawDataIndex + 0x14);
	endPosX = BitConverter::ToInt32BE(rawData, rawDataIndex + 0x18);
	endPosY = BitConverter::ToInt32BE(rawData, rawDataIndex + 0x1C);
	endPosZ = BitConverter::ToInt32BE(rawData, rawDataIndex + 0x20);
	normalX = BitConverter::ToFloatBE(rawData, rawDataIndex + 0x24);
	normalY = BitConverter::ToFloatBE(rawData, rawDataIndex + 0x28);
	normalZ = BitConverter::ToFloatBE(rawData, rawDataIndex + 0x2C);
}

std::string CutsceneOoTSubCommandEntry_ActorCue::GetBodySourceCode() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;

	if (static_cast<CutsceneOoT_CommandType>(commandID) ==
	    CutsceneOoT_CommandType::CS_CMD_PLAYER_CUE)
	{
		return StringHelper::Sprintf("CS_PLAYER_CUE(%s, %i, %i, 0x%04X, 0x%04X, 0x%04X, %i, %i, "
		                             "%i, %i, %i, %i, %.8ef, %.8ef, %.8ef)",
		                             enumData->playerCueId[base].c_str(), startFrame, endFrame,
		                             rotX, rotY, rotZ, startPosX, startPosY, startPosZ, endPosX,
		                             endPosY, endPosZ, normalX, normalY, normalZ);
	}
	else
	{
		return StringHelper::Sprintf("CS_ACTOR_CUE(%i, %i, %i, 0x%04X, 0x%04X, 0x%04X, %i, %i, "
		                             "%i, %i, %i, %i, %.8ef, %.8ef, %.8ef)",
		                             base, startFrame, endFrame, rotX, rotY, rotZ, startPosX,
		                             startPosY, startPosZ, endPosX, endPosY, endPosZ, normalX,
		                             normalY, normalZ);
	}
}

size_t CutsceneOoTSubCommandEntry_ActorCue::GetRawSize() const
{
	return 0x30;
}

CutsceneOoTCommand_ActorCue::CutsceneOoTCommand_ActorCue(const std::vector<uint8_t>& rawData,
                                                         offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	entries.reserve(numEntries);
	for (size_t i = 0; i < numEntries; i++)
	{
		auto* entry = new CutsceneOoTSubCommandEntry_ActorCue(rawData, rawDataIndex);
		entries.push_back(entry);
		rawDataIndex += entry->GetRawSize();
	}
}

std::string CutsceneOoTCommand_ActorCue::GetCommandMacro() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;

	if (static_cast<CutsceneOoT_CommandType>(commandID) ==
	    CutsceneOoT_CommandType::CS_CMD_PLAYER_CUE)
	{
		return StringHelper::Sprintf("CS_PLAYER_CUE_LIST(%i)", entries.size());
	}

	if (enumData->cutsceneCmd.find(commandID) != enumData->cutsceneCmd.end())
	{
		return StringHelper::Sprintf("CS_ACTOR_CUE_LIST(%s, %i)",
		                             enumData->cutsceneCmd[commandID].c_str(), entries.size());
	}

	return StringHelper::Sprintf("CS_ACTOR_CUE_LIST(0x%04X, %i)", commandID, entries.size());
}

/**** DESTINATION ****/

CutsceneOoTCommand_Destination::CutsceneOoTCommand_Destination(const std::vector<uint8_t>& rawData,
                                                               offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	base = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0);
	startFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 2);
	endFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 4);
	unknown = BitConverter::ToUInt16BE(rawData, rawDataIndex + 6);  // endFrame duplicate
}

std::string CutsceneOoTCommand_Destination::GenerateSourceCode() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;

	if (enumData->destination.find(base) != enumData->destination.end())
	{
		return StringHelper::Sprintf("CS_DESTINATION(%s, %i, %i),\n",
		                             enumData->destination[base].c_str(), startFrame, endFrame);
	}

	return StringHelper::Sprintf("CS_DESTINATION(%i, %i, %i),\n", base, startFrame, endFrame);
}

size_t CutsceneOoTCommand_Destination::GetCommandSize() const
{
	return 0x10;
}

/**** TRANSITION ****/

CutsceneOoTCommand_Transition::CutsceneOoTCommand_Transition(const std::vector<uint8_t>& rawData,
                                                             offset_t rawDataIndex)
	: CutsceneCommand(rawData, rawDataIndex)
{
	rawDataIndex += 4;

	base = BitConverter::ToUInt16BE(rawData, rawDataIndex + 0);
	startFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 2);
	endFrame = BitConverter::ToUInt16BE(rawData, rawDataIndex + 4);
}

std::string CutsceneOoTCommand_Transition::GenerateSourceCode() const
{
	EnumData* enumData = &Globals::Instance->cfg.enumData;

	if (enumData->transitionType.find(base) != enumData->transitionType.end())
	{
		return StringHelper::Sprintf("CS_TRANSITION(%s, %i, %i),\n",
		                             enumData->transitionType[base].c_str(), startFrame, endFrame);
	}

	return StringHelper::Sprintf("CS_TRANSITION(%i, %i, %i),\n", base, startFrame, endFrame);
}

size_t CutsceneOoTCommand_Transition::GetCommandSize() const
{
	return 0x10;
}