#include <time.h>
#include <stdio.h>
#include <string.h>

#include "oswald-ui.h"
#include "Fonts.h"
#include "LcdDisplay.h"

#define NUM_LCD_ROWS  96
#define NUM_LCD_COL_BYTES  ( 12 )
#define MAX_FONT_ROWS ( 19 )


gint WriteLcdCharacter(oswald_ui *ui, gint x, gint y, unsigned char Character)
{
	gint CharacterHeight = GetCharacterHeight();
	gint CharacterWidth = GetCharacterWidth(Character);
	unsigned int bitmap[MAX_FONT_ROWS];
	gint lx, ly;

	GetCharacterBitmap(Character,(unsigned int*)&bitmap);

	// printf("cw=%d ch=%d\n", CharacterWidth, CharacterHeight);
	for (ly=0; ly<CharacterHeight; ly++) {
		for (lx=0; lx<CharacterWidth; lx++) {
			if (bitmap[ly] & (1<<lx)) {
				set_pixel(ui, lx+x, ly+y, TRUE);
				// printf(".");
			} else {
				set_pixel(ui, lx+x, ly+y, FALSE);
				// printf(" ");
			}
		}
		// printf("\n");
	}

	return CharacterWidth + GetFontSpacing();
}

void WriteLcdString(oswald_ui *ui, gint x, gint y, gchar *str)
{
	gint lx, i;

	if (str == NULL || strlen(str)==0)
		return;

	lx = x;
	for (i=0; i<strlen(str); i++) {
		lx += WriteLcdCharacter(ui, lx, y, str[i]);
	}
}


void update_idle_time_date(oswald_ui *ui)
{
	gint gRow = 3;
	gint gColumn = 4;
	static gchar secs = 0;

	SetFont(MetaWatchTime);

	//gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_SPACE_INDEX);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, 2);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, 3);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, 1);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, 7);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, TIME_CHARACTER_COLON_INDEX);
	gRow += WriteLcdCharacter(ui, gRow, gColumn, (secs / 10));
	gRow += WriteLcdCharacter(ui, gRow, gColumn, (secs % 10));
	secs = ++secs % 60;
}