#include <stdio.h>
#include <stdint.h>
#include <fcntl.h>
#include <unistd.h>
/*#include <wctype.h>
#include "lib/temperature.h"
#include "lib/array.h"
#include "lib/base10.h"
#include "lib/alloc.h"*/
#include "lib/math.h"
#include "lib/bmp.h"
#include "lib/grapher.h"

void swap_int(int *pX, int *pY) {
	int temp = *pX;
	*pX = *pY;
	*pY = temp;
}

int main() {
	
	/* TODO: Move all of this stuff into its own projects */
	/*intArray unsorted_array; 
	int unsorted_array_data[] = { 1, 5, 2, 1, 4, 8, 3, 2, 6, 7 }; 
	unsorted_array.length = sizeof(unsorted_array_data) / sizeof(int); 
	unsorted_array.data = unsorted_array_data; 
	intArray sorted_array; 
	int sorted_array_data[] = { 1, 2, 4, 8, 9, 9, 9 };
	sorted_array.length = sizeof(sorted_array_data) / sizeof(int); 
	sorted_array.data = sorted_array_data; 
	
	printf("Unsorted Array : ");
	print_intArray(&unsorted_array);
	printf("Unsorted Array Sorted?: %d\n", check_intArray_sorted(&unsorted_array));
	printf("Sorted Array : ");
	print_intArray(&sorted_array);
	printf("Sorted Array Sorted?: %d\n", check_intArray_sorted(&sorted_array));
	
	printf("40C == %dF\n", (int) celsius_to_farenheit(40.0));
	char *reserved_memory = ss_alloc(100);
	ss_alloc_free(reserved_memory);
	printf("Memory : %d/%d", ALLOC_SIZE, (int)ss_alloc_get_used_bytes());*/
	
	const bitmap_header test = init_bitmap_header(255, 255);
	const bitmap_file test_file = init_bitmap_file(&test, "test.bmp");
	bitmap_pixel_color target_pixel; 
	
	int32_t width;
	int32_t height;
	for (height = 1; height <= test_file.bitmap_metadata->image_height; ++height) {
		for (width = 1; width <= test_file.bitmap_metadata->image_width; ++width) {
			/* Test hello world */
			/*
			target_pixel.red = ((float)width / (float)test_file.bitmap_metadata->image_width) * 255;
			target_pixel.green = ((float)height / (float)test_file.bitmap_metadata->image_height) * 255;
			target_pixel.blue = 100;
			*/

			/* Simple skybox generator */
			target_pixel.red = ((float)height / (float)test_file.bitmap_metadata->image_height) * 255;
			target_pixel.green = ((float)height / (float)test_file.bitmap_metadata->image_height) * 255;
			target_pixel.blue = 150;

			write_bitmap_pixel(test_file, target_pixel, width, height);
		}
	}

	target_pixel.red = 255;
	target_pixel.green = 0;
	target_pixel.blue = 0;
	grapher_draw_line_lerp(test_file, target_pixel, 10, 10, 100, 245, 0.01);
	target_pixel.red = 0;
	target_pixel.green = 255;
	target_pixel.blue = 0;
	grapher_draw_line_lerp(test_file, target_pixel, 10, 10, 245, 245, 0.01);
	target_pixel.red = 0;
	target_pixel.green = 0;
	target_pixel.blue = 255;
	grapher_draw_line_lerp(test_file, target_pixel, 10, 10, 245, 100, 0.01);

	/* Draw graph */
	target_pixel.red = 0;
	target_pixel.green = 0;
	target_pixel.blue = 0;
	grapher_draw_line_linear(test_file, target_pixel, 10, 10, 245, 10);
	grapher_draw_line_linear(test_file, target_pixel, 10, 10, 10, 245);

	close(test_file.fd);
	
}