// MIT License

// Copyright (c) 2017 Vadim Grigoruk @nesbox // grigoruk@gmail.com

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

#pragma once

#include <stdbool.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>

// #include <SDL.h>

#if defined(__EMSCRIPTEN__)
#include <emscripten.h>
#endif

#include "tic.h"
#include "ticapi.h"
#include "defines.h"
#include "tools.h"
#include "net.h"
#include "ext/file_dialog.h"

#define TIC_LOCAL ".local/"
#define TIC_CACHE TIC_LOCAL "cache/"

// #define TIC_MOD_CTRL (KMOD_GUI|KMOD_CTRL)

#define TOOLBAR_SIZE 7
#define STUDIO_TEXT_WIDTH (TIC_FONT_WIDTH)
#define STUDIO_TEXT_HEIGHT (TIC_FONT_HEIGHT+1)
#define STUDIO_TEXT_BUFFER_WIDTH (TIC80_WIDTH / STUDIO_TEXT_WIDTH)
#define STUDIO_TEXT_BUFFER_HEIGHT (TIC80_HEIGHT / STUDIO_TEXT_HEIGHT)

#define TIC_COLOR_BG 	(tic_color_black)
#define DEFAULT_CHMOD 0755

#define CONFIG_TIC "config " TIC_VERSION_LABEL ".tic"
#define CONFIG_TIC_PATH TIC_LOCAL CONFIG_TIC

#define KEYMAP_COUNT (sizeof(tic80_gamepads) * BITS_IN_BYTE)
#define KEYMAP_SIZE (KEYMAP_COUNT)
#define KEYMAP_DAT "keymap.dat"
#define KEYMAP_DAT_PATH TIC_LOCAL KEYMAP_DAT

#define CART_EXT ".tic"
#define PROJECT_LUA_EXT ".lua"
#define PROJECT_MOON_EXT ".moon"
#define PROJECT_JS_EXT ".js"
#define PROJECT_WREN_EXT ".wren"

typedef struct
{
	struct
	{
		struct
		{
			s32 sprite;
			bool pixelPerfect;
		} cursor;

		struct
		{
			tic_code_theme syntax;

			u8 bg;
			u8 select;
			u8 cursor;
			bool shadow;
		} code;

		struct
		{
			struct
			{
				u8 alpha;
			} touch;

		} gamepad;

	} theme;

	s32 gifScale;
	s32 gifLength;
	
	bool checkNewVersion;
	bool noSound;
	bool useVsync;
	bool showSync;

} StudioConfig;

typedef enum
{
	TIC_START_MODE,
	TIC_CONSOLE_MODE,
	TIC_RUN_MODE,
	TIC_CODE_MODE,
	TIC_SPRITE_MODE,
	TIC_MAP_MODE,
	TIC_WORLD_MODE,
	TIC_SFX_MODE,
	TIC_MUSIC_MODE,
	TIC_DIALOG_MODE,
	TIC_MENU_MODE,
	TIC_SURF_MODE,
} EditorMode;

typedef struct
{
	s32 x, y;
} tic_point;

typedef struct
{
	s32 x, y, w, h;
} tic_rect;

// SDL_Event* pollEvent();
void setCursor(tic_cursor id);

s32 getMouseX();
s32 getMouseY();
bool checkMousePos(const tic_rect* rect);
bool checkMouseClick(const tic_rect* rect, s32 button);
bool checkMouseDown(const tic_rect* rect, s32 button);

bool getGesturePos(tic_point* pos);

// const u8* getKeyboard();

void drawToolbar(tic_mem* tic, u8 color, bool bg);
void drawBitIcon(s32 x, s32 y, const u8* ptr, u8 color);

void studioRomLoaded();
void studioRomSaved();
void studioConfigChanged();

void setStudioMode(EditorMode mode);
void resumeRunMode();
EditorMode getStudioMode();
void exitStudio();
u32 unzip(u8** dest, const u8* source, size_t size);

void str2buf(const char* str, s32 size, void* buf, bool flip);
void toClipboard(const void* data, s32 size, bool flip);
bool fromClipboard(void* data, s32 size, bool flip, bool remove_white_spaces);

typedef enum
{
	TIC_CLIPBOARD_NONE,
	TIC_CLIPBOARD_CUT,
	TIC_CLIPBOARD_COPY,
	TIC_CLIPBOARD_PASTE,
} ClipboardEvent;

ClipboardEvent getClipboardEvent();

typedef enum
{
	TIC_TOOLBAR_CUT,
	TIC_TOOLBAR_COPY,
	TIC_TOOLBAR_PASTE,
	TIC_TOOLBAR_UNDO,
	TIC_TOOLBAR_REDO,
} StudioEvent;

void setStudioEvent(StudioEvent event);
void showTooltip(const char* text);

tic_key* getKeymap();

TIC80_API const StudioConfig* getConfig();

void setSpritePixel(tic_tile* tiles, s32 x, s32 y, u8 color);
u8 getSpritePixel(tic_tile* tiles, s32 x, s32 y);

typedef void(*DialogCallback)(bool yes, void* data);
void showDialog(const char** text, s32 rows, DialogCallback callback, void* data);
void hideDialog();

void hideGameMenu();

bool studioCartChanged();
void playSystemSfx(s32 id);

void runGameFromSurf();
void gotoCode();
void gotoSurf();
void exitFromGameMenu();
void runProject();

tic_tiles* getBankTiles();
tic_map* getBankMap();

typedef struct
{
	tic_mem* tic;
	bool quit;

} Studio;

typedef struct
{
	void	(*setClipboardText)(const char* text);
	bool	(*hasClipboardText)();
	char* 	(*getClipboardText)();
	u64 	(*getPerformanceCounter)();
	u64 	(*getPerformanceFrequency)();

	void* 		(*netGetRequest)(Net* net, const char* path, s32* size);
	Net* 		(*createNet)();
	void 		(*closeNet)(Net* net);

	void (*file_dialog_load)(file_dialog_load_callback callback, void* data);
	void (*file_dialog_save)(file_dialog_save_callback callback, const char* name, const u8* buffer, size_t size, void* data, u32 mode);

} System;

TIC80_API Studio* studioInit(s32 argc, char **argv, s32 samplerate, const char* appFolder, System* system);
TIC80_API void studioTick(void* pixels);
TIC80_API void studioClose();

char getKeyboardText();
bool isKeyWasDown(tic_key key);
bool isAnyKeyWasDown();

void setClipboardText(const char* text);
bool hasClipboardText();
char* getClipboardText();

u64 getPerformanceCounter();
u64 getPerformanceFrequency();

void* _netGetRequest(Net* net, const char* path, s32* size);
Net* _createNet();
void _closeNet(Net* net);

void _file_dialog_load(file_dialog_load_callback callback, void* data);
void _file_dialog_save(file_dialog_save_callback callback, const char* name, const u8* buffer, size_t size, void* data, u32 mode);

typedef struct
{
	s32 major;
	s32 minor;
	s32 patch;
} NetVersion;

NetVersion netVersionRequest(Net* net);
void netDirRequest(Net* net, const char* path, ListCallback callback, void* data);