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#include "fastforge_csv.h"
#include <stdbool.h>
#include <stdio.h>
size_t csv_append_text(char *buffer, size_t size, size_t offset,
const char *value) {
if (!buffer || size == 0 || offset >= size) {
return offset;
}
bool needs_quotes = false;
if (value) {
for (const char *cursor = value; *cursor; cursor++) {
if (*cursor == ',' || *cursor == '"' || *cursor == '\n' ||
*cursor == '\r') {
needs_quotes = true;
break;
}
}
}
if (needs_quotes) {
if (offset + 1 < size) {
buffer[offset++] = '"';
}
if (value) {
for (const char *cursor = value; *cursor && offset + 1 < size; cursor++) {
if (*cursor == '"') {
if (offset + 2 >= size) {
break;
}
buffer[offset++] = '"';
buffer[offset++] = '"';
} else {
buffer[offset++] = *cursor;
}
}
}
if (offset + 1 < size) {
buffer[offset++] = '"';
}
} else if (value) {
for (const char *cursor = value; *cursor && offset + 1 < size; cursor++) {
buffer[offset++] = *cursor;
}
}
if (offset < size) {
buffer[offset] = '\0';
}
return offset;
}
size_t csv_append_int(char *buffer, size_t size, size_t offset, long value) {
char number_text[16];
snprintf(number_text, sizeof(number_text), "%ld", value);
return csv_append_text(buffer, size, offset, number_text);
}
void format_history_csv_row(const FastEntry *entry, char *buffer, size_t size) {
if (!buffer || size == 0) {
return;
}
buffer[0] = '\0';
if (!entry) {
return;
}
size_t offset = 0;
offset = csv_append_int(buffer, size, offset, (long)entry->start_time);
if (offset + 1 < size) {
buffer[offset++] = ',';
buffer[offset] = '\0';
}
offset = csv_append_int(buffer, size, offset, (long)entry->end_time);
if (offset + 1 < size) {
buffer[offset++] = ',';
buffer[offset] = '\0';
}
offset = csv_append_int(buffer, size, offset, (long)entry->target_minutes);
if (offset + 1 < size) {
buffer[offset++] = ',';
buffer[offset] = '\0';
}
offset = csv_append_text(buffer, size, offset, entry->note);
if (offset + 1 < size) {
buffer[offset++] = ',';
buffer[offset] = '\0';
}
(void)csv_append_int(buffer, size, offset, (long)entry->max_stage_reached);
}
void format_history_csv_header(char *buffer, size_t size) {
if (!buffer || size == 0) {
return;
}
snprintf(buffer, size,
"start_time,end_time,target_minutes,note,max_stage_reached");
}
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