#ifndef types_h
#define types_h

#include "SDL.h"
#include "shader.h"

#define tileset_buffer_length 256 * 192 * 4
#define tilemap_buffer_length 256 * 256 * 4

typedef struct{
	int16_t x, y;
	uint16_t w, h;
} Rect;

typedef struct GuiData {
	struct CliOptionData {
		gchar *config_path;
		gchar *boot_rom_path;
		gboolean fullscreen;
		GB_model_t model;
		gboolean force_software_renderer;
	} cli_options;

	GFile *file;
	gint sample_rate;
	GDateTime *config_modification_date;

	char *battery_save_path;
	char *cheats_save_path;

	GB_model_t prev_model;

	const GThread *main_thread;
	volatile bool running;
	volatile bool stopping;
	volatile bool stopped;

	// GTK pointers
	GtkApplication *main_application;
	GtkBuilder *builder;
	GtkApplicationWindow *main_window;
	GtkBox *main_window_container;
	GtkGLArea *gl_area;
	GtkDrawingArea *fallback_canvas;
	GtkWindow *preferences;
	GtkWindow *vram_viewer;
	GtkWindow *memory_viewer;
	GtkWindow *console;
	GtkWindow *printer;

	// Debugger state
	GtkTextBuffer *pending_console_output;
	gboolean in_sync_input;
	gchar *last_console_input;
	gboolean log_to_sidebar;
	gboolean should_clear_sidebar;
	GMutex debugger_input_mutex;
	GCond debugger_input_cond;
	GRecMutex console_output_lock;
	GPtrArray *debugger_input_queue;
	bool vram_viewer_visible;
	bool vram_viewer_updating;
	gchar *vram_viewer_active_tab;
	gboolean vram_viewer_is_cgb;
	uint8_t vram_viewer_palette_data[16][0x40];
	GB_oam_info_t oam_info[40];
	uint16_t oam_count;
	uint8_t oam_height;
	uint32_t tileset_buffer[tileset_buffer_length];
	uint32_t tilemap_buffer[tilemap_buffer_length];
	GMutex tileset_buffer_mutex;
	GMutex tilemap_buffer_mutex;
	Rect scroll_rect;

	// Audio and video
	bool audio_initialized;
	uint32_t *image_buffers[3];
	unsigned char current_buffer;
	Rect viewport;
	bool border_mode_changed;
	bool is_fullscreen;
	bool supports_gl;
	shader_t shader;
	unsigned last_screen_width;
	unsigned last_screen_height;

	// Fast forward / slow motion
	bool underclock_down;
	bool rewind_down;
	bool do_rewind;
	bool rewind_paused;
	bool turbo_down;
	double clock_mutliplier;
	double analog_clock_multiplier;
	bool analog_clock_multiplier_valid;

	// Input
	uint8_t pressed_buttons;
	struct Controller_t {
		SDL_GameController *controller;
		SDL_Haptic *haptic;
		bool ignore_rumble;
	} *controllers;
	unsigned controller_count;
	struct Controller_t *last_used_controller; // Used for rumble
} GuiData;

typedef enum {
	INPUT_UP,
	INPUT_DOWN,
	INPUT_LEFT,
	INPUT_RIGHT,
	INPUT_A,
	INPUT_B,
	INPUT_START,
	INPUT_SELECT,

	INPUT_TURBO,
	INPUT_REWIND,
	INPUT_SLOWDOWN,

	INPUT_FULLSCREEN,
} input_names_t;

static unsigned key_map[] = {
	[INPUT_UP]     = GDK_KEY_w,
	[INPUT_LEFT]   = GDK_KEY_a,
	[INPUT_DOWN]   = GDK_KEY_s,
	[INPUT_RIGHT]  = GDK_KEY_d,

	[INPUT_A]      = GDK_KEY_l,
	[INPUT_B]      = GDK_KEY_k,

	[INPUT_START]  = GDK_KEY_h,
	[INPUT_SELECT] = GDK_KEY_g,

	[INPUT_TURBO]    = GDK_KEY_space,
	[INPUT_REWIND]   = GDK_KEY_Tab,
	[INPUT_SLOWDOWN] = GDK_KEY_Shift_L,

	[INPUT_FULLSCREEN] = GDK_KEY_F11,
};

#endif