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/*
* msg
* Copyright (C) 2025 Raghuram Subramani <raghus2247@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _GNU_SOURCE
#include <copy.h>
#include <engine.h>
#include <filehandler.h>
#include <lexer.h>
#include <main.h>
#include <mkdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <template.h>
extern msg_t *msg;
template_t *
template_create(void)
{
template_t *template = malloc(sizeof(template_t));
char *path;
asprintf(&path, "%s/%s", msg->base_directory, BASE_TEMPLATE);
FILE *base = fopen(path, "r");
free(path);
unsigned int size = fsize(base);
char *buffer = fcontent(base, size);
fclose(base);
list_t *content_headers = engine_ingest(&buffer);
list_delete(content_headers);
template->components = lex(buffer);
free(buffer);
return template;
}
void
template_delete(template_t *template)
{
for (size_t i = 0; i < template->components->size; i++) {
directive_t *directive = list_get(template->components, i);
switch (directive->type) {
case _RAW:
case CONTENT:
free(directive->operands);
break;
default:
break;
}
}
list_delete(template->components);
free(template);
}
void
template_write(template_t *template,
list_t *content_headers,
FILE *f,
void *doc,
bool is_markdown)
{
char *output = malloc(1);
strcpy(output, "");
for (size_t i = 0; i < template->components->size; i++) {
directive_t *match = list_get(template->components, i);
switch (match->type) {
case _RAW:
fprintf(f, "%s", (char *) match->operands);
break;
case CONTENT: {
/* TODO: handle this gracefully */
if (!is_markdown) {
char *content
= find_contentfor_value(content_headers, match->operands);
fprintf(f, "%s", content);
}
break;
}
case BODY: {
if (is_markdown) {
markdown(doc, f, 0);
} else {
fprintf(f, "%s", (char *) doc);
}
break;
}
/* TODO: Handle this gracefully */
default:
break;
}
}
}
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