#define GINT_NEED_VRAM

#include <gint/display.h>
#include <gint/keyboard.h>
#include <gint/syscalls.h>
#include <gint/gint.h>
#include <gint/hardware.h>

#include <gintctl/util.h>
#include <gintctl/menu.h>
#include <gintctl/prof-contexts.h>

#include <gintctl/gint.h>
#include <gintctl/perf.h>
#include <gintctl/libs.h>
#include <gintctl/mem.h>

#include <libprof.h>

/* Drawing functions:
   * ...
   Keyboard tests:
   * ...
   Timer tests:
   * Do more in-depth things than previous application
   * Stress testing for number of interrupts
   * ...
   TODO:
   * Add-in size and mappings
   * Interrupt controller state?
   * Clock frequencies
   * F2 to save hardware data to file */

/* gint test menu */
struct menu menu_gint = {
	_("gint tests", "gint features and driver tests"), .entries = {

	{ "Hardware",         gintctl_gint_hardware },
	{ "RAM discovery",    gintctl_gint_ram },
	{ "Memory dump",      gintctl_gint_dump },
	{ "Switching to OS",  gintctl_gint_switch },
	{ "TLB management",   gintctl_gint_tlb },
	{ "Keyboard",         gintctl_gint_keyboard },
	{ "Timers",           gintctl_gint_timer },
	{ "Timer callbacks",  gintctl_gint_timer_callbacks },
	#ifdef FXCG50
	{ "DMA Control",      gintctl_gint_dma },
	#endif
	{ "Real-time clock",  NULL },
	{ "Image rendering",  gintctl_gint_bopti },
	{ "Text rendering",   NULL },
	#ifdef FX9860G
	{ "Gray engine",      gintctl_gint_gray },
	{ "Gray rendering",   gintctl_gint_grayrender },
	#endif
	{ NULL, NULL },
}};

/* Performance menu */
struct menu menu_perf = {
	_("Performance", "Performance benchmarks"), .entries = {

	{ "libprof basics",      gintctl_perf_libprof },
	{ "Rendering functions", gintctl_perf_render },
	{ NULL, NULL },
}};

/* External libraries */
struct menu menu_libs = {
	_("Libraries", "External and standard libraries"), .entries = {

	{ "libc: " _("TinyMT32", "TinyMT random number generation"),
		gintctl_libs_tinymt },
	{ "libc: " _("printf family", "Formatted printing functions"),
		gintctl_libs_printf },
	{ "libimg" _("",": Image transforms"),
		gintctl_libs_libimg },
	{ NULL, NULL },
}};

//---
//	Main application
//---

/* gintctl_main(): Show the main tab */
void gintctl_main(void)
{
	#ifdef FX9860G
	row_title("gint @%07x", GINT_VERSION);

	row_print(3, 1, "F2:gint tests");
	row_print(4, 1, "F3:Performance");
	row_print(5, 1, "F4:Libraries");
	row_print(6, 1, "F5:MPU registers");
	row_print(7, 1, "F6:Memory map/dump");
	#endif /* FX9860G */

	#ifdef FXCG50
	row_title("gint @%07x for fx-CG 50", GINT_VERSION);
	row_print(1,1, "F2: gint features and driver tests");
	row_print(2,1, "F3: Performance benchmarks");
	row_print(3,1, "F4: External libraries");
	row_print(4,1, "F5: MPU register browser");
	row_print(5,1, "F6: Hexadecimal memory browser");

	row_print(7,1, "This add-in is running a unikernel called gint by");
	row_print(8,1, "Lephe'. Information about the project is available");
	row_print(9,1, "on planet-casio.com.");
	#endif /* FXCG50 */
}

int main(GUNUSED int isappli, GUNUSED int optnum)
{
	/* Initialize menu metadata */
	int top = _(1, 0), bottom = _(1, 0);
	menu_init(&menu_gint, top, bottom);
	menu_init(&menu_perf, top, bottom);
	menu_init(&menu_libs, top, bottom);

	/* Start the profiling library */
	prof_init(PROFCTX_COUNT);

	int key = 0;
	struct menu *menu = NULL;

	while(key != KEY_EXIT)
	{
		dclear(C_WHITE);

		if(menu) menu_show(menu);
		else gintctl_main();

		#ifdef FX9860G
		extern bopti_image_t img_opt_main;
		dimage(0, 56, &img_opt_main);
		#endif

		#ifdef FXCG50
		fkey_action(1, "INFO");
		fkey_menu(2, "GINT");
		fkey_menu(3, "PERF");
		fkey_menu(4, "LIBS");
		fkey_button(5, "REGS");
		fkey_button(6, "MEMORY");
		#endif

		dupdate();
		key = getkey().key;

		if(key == KEY_F1)
			menu = NULL;
		if(key == KEY_F2)
			menu = &menu_gint;
		if(key == KEY_F3)
			menu = &menu_perf;
		if(key == KEY_F4)
			menu = &menu_libs;
		if(key == KEY_F5)
			gintctl_regs();
		if(key == KEY_F6)
			gintctl_mem();

		if(!menu) continue;

		if(key == KEY_UP || key == KEY_DOWN)
			menu_move(menu, key, 0);
		if(key == KEY_EXE)
			menu_exec(menu);
	}

	prof_quit();
	return 0;
}