/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "ags/engine/ac/dialog.h"
#include "ags/shared/ac/dialog_topic.h"
#include "ags/engine/ac/dialog_options_rendering.h"
#include "ags/shared/ac/game_struct_defines.h"
#include "ags/engine/debugging/debug_log.h"
#include "ags/engine/script/runtime_script_value.h"
#include "ags/engine/ac/dynobj/cc_dialog.h"
#include "ags/shared/debugging/out.h"
#include "ags/engine/script/script_api.h"
#include "ags/engine/script/script_runtime.h"
#include "ags/globals.h"

namespace AGS3 {

// ** SCRIPT DIALOGOPTIONSRENDERING OBJECT

void DialogOptionsRendering_Update(ScriptDialogOptionsRendering *dlgOptRender) {
	dlgOptRender->needRepaint = true;
}

bool DialogOptionsRendering_RunActiveOption(ScriptDialogOptionsRendering *dlgOptRender) {
	dlgOptRender->chosenOptionID = dlgOptRender->activeOptionID;
	return dlgOptRender->chosenOptionID >= 0;
}

int DialogOptionsRendering_GetX(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->x;
}

void DialogOptionsRendering_SetX(ScriptDialogOptionsRendering *dlgOptRender, int newX) {
	dlgOptRender->x = newX;
}

int DialogOptionsRendering_GetY(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->y;
}

void DialogOptionsRendering_SetY(ScriptDialogOptionsRendering *dlgOptRender, int newY) {
	dlgOptRender->y = newY;
}

int DialogOptionsRendering_GetWidth(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->width;
}

void DialogOptionsRendering_SetWidth(ScriptDialogOptionsRendering *dlgOptRender, int newWidth) {
	dlgOptRender->width = newWidth;
}

int DialogOptionsRendering_GetHeight(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->height;
}

void DialogOptionsRendering_SetHeight(ScriptDialogOptionsRendering *dlgOptRender, int newHeight) {
	dlgOptRender->height = newHeight;
}

int DialogOptionsRendering_GetHasAlphaChannel(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->hasAlphaChannel;
}

void DialogOptionsRendering_SetHasAlphaChannel(ScriptDialogOptionsRendering *dlgOptRender, bool hasAlphaChannel) {
	dlgOptRender->hasAlphaChannel = hasAlphaChannel;
}

int DialogOptionsRendering_GetParserTextboxX(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->parserTextboxX;
}

void DialogOptionsRendering_SetParserTextboxX(ScriptDialogOptionsRendering *dlgOptRender, int newX) {
	dlgOptRender->parserTextboxX = newX;
}

int DialogOptionsRendering_GetParserTextboxY(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->parserTextboxY;
}

void DialogOptionsRendering_SetParserTextboxY(ScriptDialogOptionsRendering *dlgOptRender, int newY) {
	dlgOptRender->parserTextboxY = newY;
}

int DialogOptionsRendering_GetParserTextboxWidth(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->parserTextboxWidth;
}

void DialogOptionsRendering_SetParserTextboxWidth(ScriptDialogOptionsRendering *dlgOptRender, int newWidth) {
	dlgOptRender->parserTextboxWidth = newWidth;
}

ScriptDialog *DialogOptionsRendering_GetDialogToRender(ScriptDialogOptionsRendering *dlgOptRender) {
	return &_GP(scrDialog)[dlgOptRender->dialogID];
}

ScriptDrawingSurface *DialogOptionsRendering_GetSurface(ScriptDialogOptionsRendering *dlgOptRender) {
	dlgOptRender->surfaceAccessed = true;
	return dlgOptRender->surfaceToRenderTo;
}

int DialogOptionsRendering_GetActiveOptionID(ScriptDialogOptionsRendering *dlgOptRender) {
	return dlgOptRender->activeOptionID + 1;
}

void DialogOptionsRendering_SetActiveOptionID(ScriptDialogOptionsRendering *dlgOptRender, int activeOptionID) {
	int optionCount = _G(dialog)[_GP(scrDialog)[dlgOptRender->dialogID].id].numoptions;
	if ((activeOptionID < 0) || (activeOptionID > optionCount))
		quitprintf("DialogOptionsRenderingInfo.ActiveOptionID: invalid ID specified for this dialog (specified %d, valid range: 1..%d)", activeOptionID, optionCount);

	if (dlgOptRender->activeOptionID != activeOptionID - 1) {
		dlgOptRender->activeOptionID = activeOptionID - 1;
		dlgOptRender->needRepaint = true;
	}
}

//=============================================================================
//
// Script API Functions
//
//=============================================================================

RuntimeScriptValue Sc_DialogOptionsRendering_Update(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID(ScriptDialogOptionsRendering, DialogOptionsRendering_Update);
}

RuntimeScriptValue Sc_DialogOptionsRendering_RunActiveOption(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_BOOL(ScriptDialogOptionsRendering, DialogOptionsRendering_RunActiveOption);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetActiveOptionID(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetActiveOptionID);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int activeOptionID)
RuntimeScriptValue Sc_DialogOptionsRendering_SetActiveOptionID(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetActiveOptionID);
}

// ScriptDialog* (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetDialogToRender(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_OBJ(ScriptDialogOptionsRendering, ScriptDialog, _GP(ccDynamicDialog), DialogOptionsRendering_GetDialogToRender);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetHeight(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetHeight);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newHeight)
RuntimeScriptValue Sc_DialogOptionsRendering_SetHeight(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetHeight);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetParserTextboxX(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetParserTextboxX);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newX)
RuntimeScriptValue Sc_DialogOptionsRendering_SetParserTextboxX(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetParserTextboxX);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetParserTextboxY(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetParserTextboxY);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newY)
RuntimeScriptValue Sc_DialogOptionsRendering_SetParserTextboxY(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetParserTextboxY);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetParserTextboxWidth(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetParserTextboxWidth);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newWidth)
RuntimeScriptValue Sc_DialogOptionsRendering_SetParserTextboxWidth(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetParserTextboxWidth);
}

// ScriptDrawingSurface* (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetSurface(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_OBJAUTO(ScriptDialogOptionsRendering, ScriptDrawingSurface, DialogOptionsRendering_GetSurface);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetWidth(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetWidth);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newWidth)
RuntimeScriptValue Sc_DialogOptionsRendering_SetWidth(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetWidth);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetX(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetX);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newX)
RuntimeScriptValue Sc_DialogOptionsRendering_SetX(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetX);
}

// int (ScriptDialogOptionsRendering *dlgOptRender)
RuntimeScriptValue Sc_DialogOptionsRendering_GetY(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetY);
}

// void (ScriptDialogOptionsRendering *dlgOptRender, int newY)
RuntimeScriptValue Sc_DialogOptionsRendering_SetY(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PINT(ScriptDialogOptionsRendering, DialogOptionsRendering_SetY);
}

RuntimeScriptValue Sc_DialogOptionsRendering_GetHasAlphaChannel(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_INT(ScriptDialogOptionsRendering, DialogOptionsRendering_GetHasAlphaChannel);
}

RuntimeScriptValue Sc_DialogOptionsRendering_SetHasAlphaChannel(void *self, const RuntimeScriptValue *params, int32_t param_count) {
	API_OBJCALL_VOID_PBOOL(ScriptDialogOptionsRendering, DialogOptionsRendering_SetHasAlphaChannel);
}


void RegisterDialogOptionsRenderingAPI() {
	ScFnRegister dialogopt_api[] = {
		{"DialogOptionsRenderingInfo::Update^0", API_FN_PAIR(DialogOptionsRendering_Update)},
		{"DialogOptionsRenderingInfo::RunActiveOption^0", API_FN_PAIR(DialogOptionsRendering_RunActiveOption)},
		{"DialogOptionsRenderingInfo::get_ActiveOptionID", API_FN_PAIR(DialogOptionsRendering_GetActiveOptionID)},
		{"DialogOptionsRenderingInfo::set_ActiveOptionID", API_FN_PAIR(DialogOptionsRendering_SetActiveOptionID)},
		{"DialogOptionsRenderingInfo::get_DialogToRender", API_FN_PAIR(DialogOptionsRendering_GetDialogToRender)},
		{"DialogOptionsRenderingInfo::get_Height", API_FN_PAIR(DialogOptionsRendering_GetHeight)},
		{"DialogOptionsRenderingInfo::set_Height", API_FN_PAIR(DialogOptionsRendering_SetHeight)},
		{"DialogOptionsRenderingInfo::get_ParserTextBoxX", API_FN_PAIR(DialogOptionsRendering_GetParserTextboxX)},
		{"DialogOptionsRenderingInfo::set_ParserTextBoxX", API_FN_PAIR(DialogOptionsRendering_SetParserTextboxX)},
		{"DialogOptionsRenderingInfo::get_ParserTextBoxY", API_FN_PAIR(DialogOptionsRendering_GetParserTextboxY)},
		{"DialogOptionsRenderingInfo::set_ParserTextBoxY", API_FN_PAIR(DialogOptionsRendering_SetParserTextboxY)},
		{"DialogOptionsRenderingInfo::get_ParserTextBoxWidth", API_FN_PAIR(DialogOptionsRendering_GetParserTextboxWidth)},
		{"DialogOptionsRenderingInfo::set_ParserTextBoxWidth", API_FN_PAIR(DialogOptionsRendering_SetParserTextboxWidth)},
		{"DialogOptionsRenderingInfo::get_Surface", API_FN_PAIR(DialogOptionsRendering_GetSurface)},
		{"DialogOptionsRenderingInfo::get_Width", API_FN_PAIR(DialogOptionsRendering_GetWidth)},
		{"DialogOptionsRenderingInfo::set_Width", API_FN_PAIR(DialogOptionsRendering_SetWidth)},
		{"DialogOptionsRenderingInfo::get_X", API_FN_PAIR(DialogOptionsRendering_GetX)},
		{"DialogOptionsRenderingInfo::set_X", API_FN_PAIR(DialogOptionsRendering_SetX)},
		{"DialogOptionsRenderingInfo::get_Y", API_FN_PAIR(DialogOptionsRendering_GetY)},
		{"DialogOptionsRenderingInfo::set_Y", API_FN_PAIR(DialogOptionsRendering_SetY)},
		{"DialogOptionsRenderingInfo::get_HasAlphaChannel", API_FN_PAIR(DialogOptionsRendering_GetHasAlphaChannel)},
		{"DialogOptionsRenderingInfo::set_HasAlphaChannel", API_FN_PAIR(DialogOptionsRendering_SetHasAlphaChannel)},
	};

	ccAddExternalFunctions361(dialogopt_api);
}

} // namespace AGS3