From 18d0d7f3f62216898c76a7404f16743f4086726d Mon Sep 17 00:00:00 2001
From: Raghuram Subramani <raghus2247@gmail.com>
Date: Sun, 22 Jun 2025 12:55:58 +0530
Subject: (engine): maintain a list of content headers

---
 src/engine.c | 41 +++++++++++++++++++++++++++++++++++------
 1 file changed, 35 insertions(+), 6 deletions(-)

(limited to 'src/engine.c')

diff --git a/src/engine.c b/src/engine.c
index 1cb3ae7..3d46373 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -3,6 +3,7 @@
 #include <engine.h>
 #include <filehandler.h>
 #include <lexer.h>
+#include <list.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -13,6 +14,11 @@ void
 ingest(char **buffer)
 {
   key_match_t *match;
+  list_t *content_headers = list_create(sizeof(contentfor_operand_t));
+  if (content_headers == NULL) {
+    printf("Could not create content_headers\n");
+    return;
+  }
 
   while (true) {
     match = find_next_key(*buffer);
@@ -29,7 +35,7 @@ ingest(char **buffer)
 
     switch (directive->type) {
     case INCLUDE: {
-      char *operand = (char *) directive->operands;
+      char *operand = directive->operands;
       char *partial_path;
       asprintf(&partial_path, "%s/%s/%s", DIRECTORY, PARTIALS, operand);
 
@@ -57,12 +63,27 @@ ingest(char **buffer)
       break;
     }
     case CONTENTFOR: {
-      contentfor_operands_t *operand
-          = (contentfor_operands_t *) directive->operands;
-      printf("CONTENTFOR: %s\n", operand->key);
-      printf("CONTENT: %s\n", operand->content);
+      contentfor_operand_t *operand = directive->operands;
+      list_add(content_headers, operand);
+
+      /* printf("CONTENTFOR: %s\n", operand->key); */
+      /* printf("CONTENT: %s\n", operand->content); */
+
+      /* printf("CONTENT: %.*s\n", operand->length, *buffer + match->offset);
+       */
+
+      char *temp_buffer;
+      asprintf(&temp_buffer, "%s", *buffer);
 
-      return;
+      free(*buffer);
+      asprintf(buffer,
+               "%.*s%s",
+               match->offset,
+               temp_buffer,
+               temp_buffer + operand->length);
+
+      free(temp_buffer);
+      /* free(operand); */
       break;
     }
 
@@ -77,4 +98,12 @@ ingest(char **buffer)
     if (match != NULL)
       free(match);
   }
+
+  for (size_t i = 0; i < content_headers->size; i++) {
+    contentfor_operand_t *op = list_get(content_headers, i);
+    free(op->content);
+    free(op->key);
+  }
+
+  list_delete(content_headers);
 }
-- 
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