#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include "vec.h"




/**
 * @brief This function prints a formatted string with integer placeholders replaced by provided integers.
 *
 * The function takes a format string and a variable number of integer arguments. It replaces each "{}" placeholder
 * in the format string with the next provided integer. The list of integers must be terminated with INT_MAX.
 * showme_text("One is {}, Two is {}, Three is {}", 1, 2, 3, INT_MAX) -> "One is 1, Two is 2, Three is 3"
 * @param format The format string, containing "{}" placeholders for integers.
 * @param ... The integers to replace the placeholders. The list must be terminated with INT_MAX.
 */
void showme_int(const char* format, ...);

/**
 * @brief This function prints a formatted string with text placeholders replaced by provided strings.
 *
 * The function takes a format string and a variable number of string arguments. It replaces each "{}" placeholder
 * in the format string with the next provided string. The list of strings must be terminated with NULL.
 * showme_text("{} {}{}", "hello", "world", "!", NULL) -> "hello world!"
 * @param format The format string, containing "{}" placeholders for strings.
 * @param ... The strings to replace the placeholders. The list must be terminated with NULL.
 */
void showme_text(const char* format, ...);



union Data {
    int i;
    char* c;
};

enum Type {
	INT,
	CHAR,
};

struct object {
	union Data content;
	enum Type type;
};


inline void showme_int(const char* format, ...) {
    va_list args;
    va_start(args, format);

    int value;
    while ((value = va_arg(args, int)) != INT_MAX) {
        const char* placeholder = strstr(format, "{}");
        if (placeholder != NULL) {
            printf("%.*s%d", (int)(placeholder - format), format, value);
            format = placeholder + 2; // Skip past the placeholder
        }
    }

    printf("%s", format); // Print the rest of the format string

    va_end(args);
}

inline void showme_text(const char* format, ...) {
    va_list args;
    va_start(args, format);

    char* value;
    while ((value = va_arg(args, char*)) != NULL ) {
         const char* placeholder = strstr(format, "{}");
        if (placeholder != NULL) {
            printf("%.*s%s", (int)(placeholder - format), format, value);
            format = placeholder + 2;
        }
    }
    printf("%s", format);

    va_end(args);
}


void showme(const char* format, struct object myobj) {
	switch (myobj.type) {
		case CHAR:
			showme_text(format, myobj.content.c, NULL);
			break;
		case INT:
			showme_int(format, myobj.content.i, INT_MAX);
			break;
	}
}