made formatting more consistentHEADmaster

4 files changed, 370 insertions, 370 deletions

diff --git a/src/Routes/Home.c b/src/Routes/Home.c
index 81370ba..4526a9d 100644
--- a/src/Routes/Home.c
+++ b/src/Routes/Home.c
@@ -2,13 +2,13 @@
 #include <stdlib.h>
 
 int home_handler(UrlParams *params) {
-    (void)params;
-    TemplateContext ctx = new_context();
-    char *rendered_html = render_template("home.html", &ctx);
-    send_response(rendered_html);
+  (void)params;
+  TemplateContext ctx = new_context();
+  char *rendered_html = render_template("home.html", &ctx);
+  send_response(rendered_html);
 
-    free(rendered_html);
-    free_context(&ctx);
+  free(rendered_html);
+  free_context(&ctx);
 
-    return 0;
+  return 0;
 }
diff --git a/src/Routes/ImageProxy.c b/src/Routes/ImageProxy.c
index 5141cd5..10fbd19 100644
--- a/src/Routes/ImageProxy.c
+++ b/src/Routes/ImageProxy.c
@@ -16,9 +16,9 @@ typedef struct {
 static int is_allowed_domain(const char *url) {
   const char *protocol = strstr(url, "://");
   if (!protocol) {
-    protocol = url;
+  protocol = url;
   } else {
-    protocol += 3;
+  protocol += 3;
   }
 
   const char *path = strchr(protocol, '/');
@@ -26,49 +26,49 @@ static int is_allowed_domain(const char *url) {
 
   char host[256] = {0};
   if (host_len >= sizeof(host)) {
-    host_len = sizeof(host) - 1;
+  host_len = sizeof(host) - 1;
   }
   strncpy(host, protocol, host_len);
 
   const char *allowed_domains[] = {
-    "mm.bing.net",
-    "th.bing.com",
-    NULL
+  "mm.bing.net",
+  "th.bing.com",
+  NULL
   };
 
   for (int i = 0; allowed_domains[i] != NULL; i++) {
-    size_t domain_len = strlen(allowed_domains[i]);
-    size_t host_str_len = strlen(host);
-
-    if (host_str_len >= domain_len) {
-      const char *suffix = host + host_str_len - domain_len;
-      if (strcmp(suffix, allowed_domains[i]) == 0) {
-        return 1;
-      }
+  size_t domain_len = strlen(allowed_domains[i]);
+  size_t host_str_len = strlen(host);
+
+  if (host_str_len >= domain_len) {
+    const char *suffix = host + host_str_len - domain_len;
+    if (strcmp(suffix, allowed_domains[i]) == 0) {
+    return 1;
     }
   }
+  }
 
   return 0;
 }
 
 static size_t write_callback(void *contents, size_t size, size_t nmemb,
-                             void *userp) {
+               void *userp) {
   size_t realsize = size * nmemb;
   MemoryBuffer *buf = (MemoryBuffer *)userp;
 
   if (buf->size + realsize > MAX_IMAGE_SIZE) {
-    return 0;
+  return 0;
   }
 
   if (buf->size + realsize > buf->capacity) {
-    size_t new_capacity = buf->capacity * 2;
-    if (new_capacity < buf->size + realsize) {
-      new_capacity = buf->size + realsize;
-    }
-    char *new_data = realloc(buf->data, new_capacity);
-    if (!new_data) return 0;
-    buf->data = new_data;
-    buf->capacity = new_capacity;
+  size_t new_capacity = buf->capacity * 2;
+  if (new_capacity < buf->size + realsize) {
+    new_capacity = buf->size + realsize;
+  }
+  char *new_data = realloc(buf->data, new_capacity);
+  if (!new_data) return 0;
+  buf->data = new_data;
+  buf->capacity = new_capacity;
   }
 
   memcpy(buf->data + buf->size, contents, realsize);
@@ -79,38 +79,38 @@ static size_t write_callback(void *contents, size_t size, size_t nmemb,
 int image_proxy_handler(UrlParams *params) {
   const char *url = NULL;
   for (int i = 0; i < params->count; i++) {
-    if (strcmp(params->params[i].key, "url") == 0) {
-      url = params->params[i].value;
-      break;
-    }
+  if (strcmp(params->params[i].key, "url") == 0) {
+    url = params->params[i].value;
+    break;
+  }
   }
 
   if (!url || strlen(url) == 0) {
-    send_response("Missing 'url' parameter");
-    return 0;
+  send_response("Missing 'url' parameter");
+  return 0;
   }
 
   if (!is_allowed_domain(url)) {
-    send_response("Domain not allowed");
-    return 0;
+  send_response("Domain not allowed");
+  return 0;
   }
 
   CURL *curl = curl_easy_init();
   if (!curl) {
-    send_response("Failed to initialize curl");
-    return 0;
+  send_response("Failed to initialize curl");
+  return 0;
   }
 
   MemoryBuffer buf = {
-    .data = malloc(8192),
-    .size = 0,
-    .capacity = 8192
+  .data = malloc(8192),
+  .size = 0,
+  .capacity = 8192
   };
 
   if (!buf.data) {
-    curl_easy_cleanup(curl);
-    send_response("Memory allocation failed");
-    return 0;
+  curl_easy_cleanup(curl);
+  send_response("Memory allocation failed");
+  return 0;
   }
 
   curl_easy_setopt(curl, CURLOPT_URL, url);
@@ -130,15 +130,15 @@ int image_proxy_handler(UrlParams *params) {
 
   char content_type[64] = {0};
   if (content_type_ptr) {
-    strncpy(content_type, content_type_ptr, sizeof(content_type) - 1);
+  strncpy(content_type, content_type_ptr, sizeof(content_type) - 1);
   }
 
   curl_easy_cleanup(curl);
 
   if (res != CURLE_OK || response_code != 200) {
-    free(buf.data);
-    send_response("Failed to fetch image");
-    return 0;
+  free(buf.data);
+  send_response("Failed to fetch image");
+  return 0;
   }
 
   const char *mime_type = strlen(content_type) > 0 ? content_type : "image/jpeg";
diff --git a/src/Routes/Images.c b/src/Routes/Images.c
index e96d6fd..b997112 100644
--- a/src/Routes/Images.c
+++ b/src/Routes/Images.c
@@ -17,12 +17,12 @@ struct MemoryBlock {
 };
 
 static size_t ImageWriteCallback(void *data, size_t size, size_t nmemb,
-                                 void *userp) {
+                 void *userp) {
   size_t realsize = size * nmemb;
   struct MemoryBlock *mem = (struct MemoryBlock *)userp;
   char *ptr = (char *)realloc(mem->response, mem->size + realsize + 1);
   if (ptr == NULL) {
-    return 0;
+  return 0;
   }
   mem->response = ptr;
   memcpy(&(mem->response[mem->size]), data, realsize);
@@ -35,30 +35,30 @@ static char *fetch_images_html(const char *url) {
   CURL *curl_handle;
   struct MemoryBlock chunk = {.response = malloc(1), .size = 0};
   if (!chunk.response) {
-    return NULL;
+  return NULL;
   }
 
   curl_handle = curl_easy_init();
   if (!curl_handle) {
-    free(chunk.response);
-    return NULL;
+  free(chunk.response);
+  return NULL;
   }
 
   curl_easy_setopt(curl_handle, CURLOPT_URL, url);
   curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, ImageWriteCallback);
   curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&chunk);
   curl_easy_setopt(
-      curl_handle, CURLOPT_USERAGENT,
-      "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko");
+    curl_handle, CURLOPT_USERAGENT,
+    "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko");
   curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 10L);
   apply_proxy_settings(curl_handle);
 
   CURLcode res = curl_easy_perform(curl_handle);
   if (res != CURLE_OK) {
-    free(chunk.response);
-    curl_easy_cleanup(curl_handle);
-    return NULL;
+  free(chunk.response);
+  curl_easy_cleanup(curl_handle);
+  return NULL;
   }
 
   curl_easy_cleanup(curl_handle);
@@ -71,15 +71,15 @@ int images_handler(UrlParams *params) {
   int page = 1;
 
   if (params) {
-    for (int i = 0; i < params->count; i++) {
-      if (strcmp(params->params[i].key, "q") == 0) {
-        raw_query = params->params[i].value;
-      } else if (strcmp(params->params[i].key, "p") == 0) {
-        int parsed = atoi(params->params[i].value);
-        if (parsed > 1) page = parsed;
-      }
+  for (int i = 0; i < params->count; i++) {
+    if (strcmp(params->params[i].key, "q") == 0) {
+    raw_query = params->params[i].value;
+    } else if (strcmp(params->params[i].key, "p") == 0) {
+    int parsed = atoi(params->params[i].value);
+    if (parsed > 1) page = parsed;
     }
   }
+  }
 
   context_set(&ctx, "query", raw_query);
 
@@ -87,7 +87,7 @@ int images_handler(UrlParams *params) {
   snprintf(page_str, sizeof(page_str), "%d", page);
   snprintf(prev_str, sizeof(prev_str), "%d", page > 1 ? page - 1 : 0);
   snprintf(next_str, sizeof(next_str), "%d", page + 1);
-  context_set(&ctx, "page",      page_str);
+  context_set(&ctx, "page",    page_str);
   context_set(&ctx, "prev_page", prev_str);
   context_set(&ctx, "next_page", next_str);
 
@@ -95,198 +95,198 @@ int images_handler(UrlParams *params) {
   context_set(&ctx, "query", display_query);
 
   if (!raw_query || strlen(raw_query) == 0) {
-    send_response("<h1>No query provided</h1>");
-    if (display_query) free(display_query);
-    free_context(&ctx);
-    return -1;
+  send_response("<h1>No query provided</h1>");
+  if (display_query) free(display_query);
+  free_context(&ctx);
+  return -1;
   }
 
   CURL *tmp = curl_easy_init();
   if (!tmp) {
-    send_response("<h1>Error initializing curl</h1>");
-    if (display_query) free(display_query);
-    free_context(&ctx);
-    return -1;
+  send_response("<h1>Error initializing curl</h1>");
+  if (display_query) free(display_query);
+  free_context(&ctx);
+  return -1;
   }
   char *encoded_query = curl_easy_escape(tmp, raw_query, 0);
   curl_easy_cleanup(tmp);
 
   if (!encoded_query) {
-    send_response("<h1>Error encoding query</h1>");
-    if (display_query) free(display_query);
-    free_context(&ctx);
-    return -1;
+  send_response("<h1>Error encoding query</h1>");
+  if (display_query) free(display_query);
+  free_context(&ctx);
+  return -1;
   }
 
   char url[1024];
   int first = (page - 1) * 32 + 1;
   snprintf(url, sizeof(url),
-           "https://www.bing.com/images/search?q=%s&first=%d", encoded_query, first);
+       "https://www.bing.com/images/search?q=%s&first=%d", encoded_query, first);
 
   char *html = fetch_images_html(url);
   if (!html) {
-    send_response("<h1>Error fetching images</h1>");
-    free(encoded_query);
-    free(display_query);
-    free_context(&ctx);
-    return -1;
+  send_response("<h1>Error fetching images</h1>");
+  free(encoded_query);
+  free(display_query);
+  free_context(&ctx);
+  return -1;
   }
 
   htmlDocPtr doc = htmlReadMemory(html, (int)strlen(html), NULL, NULL,
-                                  HTML_PARSE_RECOVER | HTML_PARSE_NOERROR);
+                  HTML_PARSE_RECOVER | HTML_PARSE_NOERROR);
   if (!doc) {
-    free(html);
-    free(encoded_query);
-    free(display_query);
-    free_context(&ctx);
-    return -1;
+  free(html);
+  free(encoded_query);
+  free(display_query);
+  free_context(&ctx);
+  return -1;
   }
 
   xmlXPathContextPtr xpathCtx = xmlXPathNewContext(doc);
 
   if (!xpathCtx) {
-    xmlFreeDoc(doc);
-    free(html);
-    free(encoded_query);
-    free(display_query);
-    free_context(&ctx);
-    return -1;
+  xmlFreeDoc(doc);
+  free(html);
+  free(encoded_query);
+  free(display_query);
+  free_context(&ctx);
+  return -1;
   }
 
   xmlXPathObjectPtr xpathObj =
-      xmlXPathEvalExpression((const xmlChar *)"//div[@class='item']", xpathCtx);
+    xmlXPathEvalExpression((const xmlChar *)"//div[@class='item']", xpathCtx);
 
   int image_count = 0;
   char ***image_matrix = NULL;
   int *inner_counts = NULL;
 
   if (xpathObj && xpathObj->nodesetval) {
-    int nodes = xpathObj->nodesetval->nodeNr;
-
-    int max_images = (nodes < 32) ? nodes : 32;
-    image_matrix = malloc(sizeof(char **) * max_images);
-    inner_counts = malloc(sizeof(int) * max_images);
-
-    for (int i = 0; i < nodes; i++) {
-      if (image_count >= 32) break;
-
-      xmlNodePtr node = xpathObj->nodesetval->nodeTab[i];
-      xmlNodePtr img_node = NULL;
-      xmlNodePtr tit_node = NULL;
-      xmlNodePtr des_node = NULL;
-      xmlNodePtr thumb_link = NULL;
-
-      for (xmlNodePtr child = node->children; child; child = child->next) {
-        if (child->type != XML_ELEMENT_NODE) continue;
-
-        if (xmlStrcmp(child->name, (const xmlChar *)"a") == 0) {
-          xmlChar *class = xmlGetProp(child, (const xmlChar *)"class");
-          if (class) {
-            if (xmlStrstr(class, (const xmlChar *)"thumb") != NULL) {
-              thumb_link = child;
-              for (xmlNodePtr thumb_child = child->children; thumb_child; thumb_child = thumb_child->next) {
-                if (xmlStrcmp(thumb_child->name, (const xmlChar *)"div") == 0) {
-                  xmlChar *div_class = xmlGetProp(thumb_child, (const xmlChar *)"class");
-                  if (div_class && xmlStrcmp(div_class, (const xmlChar *)"cico") == 0) {
-                    for (xmlNodePtr cico_child = thumb_child->children; cico_child; cico_child = cico_child->next) {
-                      if (xmlStrcmp(cico_child->name, (const xmlChar *)"img") == 0) {
-                        img_node = cico_child;
-                        break;
-                      }
-                    }
-                  }
-                  if (div_class) xmlFree(div_class);
-                }
-              }
-            } else if (xmlStrstr(class, (const xmlChar *)"tit") != NULL) {
-              tit_node = child;
+  int nodes = xpathObj->nodesetval->nodeNr;
+
+  int max_images = (nodes < 32) ? nodes : 32;
+  image_matrix = malloc(sizeof(char **) * max_images);
+  inner_counts = malloc(sizeof(int) * max_images);
+
+  for (int i = 0; i < nodes; i++) {
+    if (image_count >= 32) break;
+
+    xmlNodePtr node = xpathObj->nodesetval->nodeTab[i];
+    xmlNodePtr img_node = NULL;
+    xmlNodePtr tit_node = NULL;
+    xmlNodePtr des_node = NULL;
+    xmlNodePtr thumb_link = NULL;
+
+    for (xmlNodePtr child = node->children; child; child = child->next) {
+    if (child->type != XML_ELEMENT_NODE) continue;
+
+    if (xmlStrcmp(child->name, (const xmlChar *)"a") == 0) {
+      xmlChar *class = xmlGetProp(child, (const xmlChar *)"class");
+      if (class) {
+      if (xmlStrstr(class, (const xmlChar *)"thumb") != NULL) {
+        thumb_link = child;
+        for (xmlNodePtr thumb_child = child->children; thumb_child; thumb_child = thumb_child->next) {
+        if (xmlStrcmp(thumb_child->name, (const xmlChar *)"div") == 0) {
+          xmlChar *div_class = xmlGetProp(thumb_child, (const xmlChar *)"class");
+          if (div_class && xmlStrcmp(div_class, (const xmlChar *)"cico") == 0) {
+          for (xmlNodePtr cico_child = thumb_child->children; cico_child; cico_child = cico_child->next) {
+            if (xmlStrcmp(cico_child->name, (const xmlChar *)"img") == 0) {
+            img_node = cico_child;
+            break;
             }
-            xmlFree(class);
           }
-        } else if (xmlStrcmp(child->name, (const xmlChar *)"div") == 0) {
-          xmlChar *class = xmlGetProp(child, (const xmlChar *)"class");
-          if (class && xmlStrcmp(class, (const xmlChar *)"meta") == 0) {
-            for (xmlNodePtr meta_child = child->children; meta_child; meta_child = meta_child->next) {
-              if (xmlStrcmp(meta_child->name, (const xmlChar *)"div") == 0) {
-                xmlChar *div_class = xmlGetProp(meta_child, (const xmlChar *)"class");
-                if (div_class) {
-                  if (xmlStrcmp(div_class, (const xmlChar *)"des") == 0) {
-                    des_node = meta_child;
-                  }
-                  xmlFree(div_class);
-                }
-              } else if (xmlStrcmp(meta_child->name, (const xmlChar *)"a") == 0) {
-                xmlChar *a_class = xmlGetProp(meta_child, (const xmlChar *)"class");
-                if (a_class && xmlStrstr(a_class, (const xmlChar *)"tit") != NULL) {
-                  tit_node = meta_child;
-                }
-                if (a_class) xmlFree(a_class);
-              }
-            }
           }
-          if (class) xmlFree(class);
+          if (div_class) xmlFree(div_class);
         }
+        }
+      } else if (xmlStrstr(class, (const xmlChar *)"tit") != NULL) {
+        tit_node = child;
       }
-
-      xmlChar *iurl = img_node ? xmlGetProp(img_node, (const xmlChar *)"src") : NULL;
-      xmlChar *full_url = thumb_link ? xmlGetProp(thumb_link, (const xmlChar *)"href") : NULL;
-      xmlChar *title = des_node ? xmlNodeGetContent(des_node) : (tit_node ? xmlNodeGetContent(tit_node) : NULL);
-      xmlChar *rurl = tit_node ? xmlGetProp(tit_node, (const xmlChar *)"href") : NULL;
-
-      if (iurl && strlen((char *)iurl) > 0) {
-        char *proxy_url = NULL;
-        CURL *esc_curl = curl_easy_init();
-        if (esc_curl) {
-          char *encoded = curl_easy_escape(esc_curl, (char *)iurl, 0);
-          if (encoded) {
-            size_t proxy_len = strlen("/proxy?url=") + strlen(encoded) + 1;
-            proxy_url = malloc(proxy_len);
-            if (proxy_url) {
-              snprintf(proxy_url, proxy_len, "/proxy?url=%s", encoded);
-            }
-            curl_free(encoded);
+      xmlFree(class);
+      }
+    } else if (xmlStrcmp(child->name, (const xmlChar *)"div") == 0) {
+      xmlChar *class = xmlGetProp(child, (const xmlChar *)"class");
+      if (class && xmlStrcmp(class, (const xmlChar *)"meta") == 0) {
+      for (xmlNodePtr meta_child = child->children; meta_child; meta_child = meta_child->next) {
+        if (xmlStrcmp(meta_child->name, (const xmlChar *)"div") == 0) {
+        xmlChar *div_class = xmlGetProp(meta_child, (const xmlChar *)"class");
+        if (div_class) {
+          if (xmlStrcmp(div_class, (const xmlChar *)"des") == 0) {
+          des_node = meta_child;
           }
-          curl_easy_cleanup(esc_curl);
+          xmlFree(div_class);
         }
+        } else if (xmlStrcmp(meta_child->name, (const xmlChar *)"a") == 0) {
+        xmlChar *a_class = xmlGetProp(meta_child, (const xmlChar *)"class");
+        if (a_class && xmlStrstr(a_class, (const xmlChar *)"tit") != NULL) {
+          tit_node = meta_child;
+        }
+        if (a_class) xmlFree(a_class);
+        }
+      }
+      }
+      if (class) xmlFree(class);
+    }
+    }
 
-        image_matrix[image_count] = malloc(sizeof(char *) * 4);
-        image_matrix[image_count][0] = proxy_url ? strdup(proxy_url) : strdup((char *)iurl);
-        image_matrix[image_count][1] = strdup(title ? (char *)title : "Image");
-        image_matrix[image_count][2] = strdup(rurl ? (char *)rurl : "#");
-        image_matrix[image_count][3] = strdup(full_url ? (char *)full_url : "#");
-        inner_counts[image_count] = 4;
-        image_count++;
+    xmlChar *iurl = img_node ? xmlGetProp(img_node, (const xmlChar *)"src") : NULL;
+    xmlChar *full_url = thumb_link ? xmlGetProp(thumb_link, (const xmlChar *)"href") : NULL;
+    xmlChar *title = des_node ? xmlNodeGetContent(des_node) : (tit_node ? xmlNodeGetContent(tit_node) : NULL);
+    xmlChar *rurl = tit_node ? xmlGetProp(tit_node, (const xmlChar *)"href") : NULL;
+
+    if (iurl && strlen((char *)iurl) > 0) {
+    char *proxy_url = NULL;
+    CURL *esc_curl = curl_easy_init();
+    if (esc_curl) {
+      char *encoded = curl_easy_escape(esc_curl, (char *)iurl, 0);
+      if (encoded) {
+      size_t proxy_len = strlen("/proxy?url=") + strlen(encoded) + 1;
+      proxy_url = malloc(proxy_len);
+      if (proxy_url) {
+        snprintf(proxy_url, proxy_len, "/proxy?url=%s", encoded);
       }
+      curl_free(encoded);
+      }
+      curl_easy_cleanup(esc_curl);
+    }
 
-      if (iurl) xmlFree(iurl);
-      if (title) xmlFree(title);
-      if (rurl) xmlFree(rurl);
-      if (full_url) xmlFree(full_url);
+    image_matrix[image_count] = malloc(sizeof(char *) * 4);
+    image_matrix[image_count][0] = proxy_url ? strdup(proxy_url) : strdup((char *)iurl);
+    image_matrix[image_count][1] = strdup(title ? (char *)title : "Image");
+    image_matrix[image_count][2] = strdup(rurl ? (char *)rurl : "#");
+    image_matrix[image_count][3] = strdup(full_url ? (char *)full_url : "#");
+    inner_counts[image_count] = 4;
+    image_count++;
     }
+
+    if (iurl) xmlFree(iurl);
+    if (title) xmlFree(title);
+    if (rurl) xmlFree(rurl);
+    if (full_url) xmlFree(full_url);
+  }
   }
 
   context_set_array_of_arrays(&ctx, "images", image_matrix, image_count,
-                              inner_counts);
+                inner_counts);
 
   char *rendered = render_template("images.html", &ctx);
   if (rendered) {
-    send_response(rendered);
-    free(rendered);
+  send_response(rendered);
+  free(rendered);
   } else {
-    send_response("<h1>Error rendering image results</h1>");
+  send_response("<h1>Error rendering image results</h1>");
   }
 
   if (image_matrix) {
-    for (int i = 0; i < image_count; i++) {
-      for (int j = 0; j < 4; j++) {
-        free(image_matrix[i][j]);
-      }
-      free(image_matrix[i]);
+  for (int i = 0; i < image_count; i++) {
+    for (int j = 0; j < 4; j++) {
+    free(image_matrix[i][j]);
     }
-    free(image_matrix);
+    free(image_matrix[i]);
+  }
+  free(image_matrix);
   }
   if (inner_counts) {
-    free(inner_counts);
+  free(inner_counts);
   }
 
   if (xpathObj) xmlXPathFreeObject(xpathObj);
diff --git a/src/Routes/Search.c b/src/Routes/Search.c
index dee7a9f..51fe415 100644
--- a/src/Routes/Search.c
+++ b/src/Routes/Search.c
@@ -23,13 +23,13 @@ static void *wiki_thread_func(void *arg) {
   InfoBoxThreadData *data = (InfoBoxThreadData *)arg;
   char *dynamic_url = construct_wiki_url(data->query);
   if (dynamic_url) {
-    data->result = fetch_wiki_data(dynamic_url);
-    data->success =
-        (data->result.title != NULL && data->result.extract != NULL &&
-         strlen(data->result.extract) > 10);
-    free(dynamic_url);
+  data->result = fetch_wiki_data(dynamic_url);
+  data->success =
+    (data->result.title != NULL && data->result.extract != NULL &&
+     strlen(data->result.extract) > 10);
+  free(dynamic_url);
   } else {
-    data->success = 0;
+  data->success = 0;
   }
   return NULL;
 }
@@ -41,44 +41,44 @@ static int is_calculator_query(const char *query) {
   int has_math_operator = 0;
 
   for (const char *p = query; *p; p++) {
-    if (isdigit(*p) || *p == '.') {
-      has_digit = 1;
-    }
-    if (*p == '+' || *p == '-' || *p == '*' || *p == '/' || *p == '^') {
-      has_math_operator = 1;
-    }
+  if (isdigit(*p) || *p == '.') {
+    has_digit = 1;
+  }
+  if (*p == '+' || *p == '-' || *p == '*' || *p == '/' || *p == '^') {
+    has_math_operator = 1;
+  }
   }
 
   if (!has_digit || !has_math_operator) return 0;
 
   int len = strlen(query);
   for (int i = 0; i < len; i++) {
-    char c = query[i];
-    if (c == '+' || c == '-' || c == '*' || c == '/' || c == '^') {
-      int has_num_before = 0;
-      int has_num_after = 0;
-
-      for (int j = i - 1; j >= 0; j--) {
-        if (isdigit(query[j]) || query[j] == '.') {
-          has_num_before = 1;
-          break;
-        }
-        if (query[j] != ' ') break;
-      }
+  char c = query[i];
+  if (c == '+' || c == '-' || c == '*' || c == '/' || c == '^') {
+    int has_num_before = 0;
+    int has_num_after = 0;
+
+    for (int j = i - 1; j >= 0; j--) {
+    if (isdigit(query[j]) || query[j] == '.') {
+      has_num_before = 1;
+      break;
+    }
+    if (query[j] != ' ') break;
+    }
 
-      for (int j = i + 1; j < len; j++) {
-        if (isdigit(query[j]) || query[j] == '.') {
-          has_num_after = 1;
-          break;
-        }
-        if (query[j] != ' ') break;
-      }
+    for (int j = i + 1; j < len; j++) {
+    if (isdigit(query[j]) || query[j] == '.') {
+      has_num_after = 1;
+      break;
+    }
+    if (query[j] != ' ') break;
+    }
 
-      if (has_num_before || has_num_after) {
-        return 1;
-      }
+    if (has_num_before || has_num_after) {
+    return 1;
     }
   }
+  }
 
   return 0;
 }
@@ -87,11 +87,11 @@ static void *calc_thread_func(void *arg) {
   InfoBoxThreadData *data = (InfoBoxThreadData *)arg;
 
   if (is_calculator_query(data->query)) {
-    data->result = fetch_calc_data((char *)data->query);
-    data->success =
-        (data->result.title != NULL && data->result.extract != NULL);
+  data->result = fetch_calc_data((char *)data->query);
+  data->success =
+    (data->result.title != NULL && data->result.extract != NULL);
   } else {
-    data->success = 0;
+  data->success = 0;
   }
 
   return NULL;
@@ -101,11 +101,11 @@ static void *dict_thread_func(void *arg) {
   InfoBoxThreadData *data = (InfoBoxThreadData *)arg;
 
   if (is_dictionary_query(data->query)) {
-    data->result = fetch_dictionary_data(data->query);
-    data->success =
-        (data->result.title != NULL && data->result.extract != NULL);
+  data->result = fetch_dictionary_data(data->query);
+  data->success =
+    (data->result.title != NULL && data->result.extract != NULL);
   } else {
-    data->success = 0;
+  data->success = 0;
   }
 
   return NULL;
@@ -115,22 +115,22 @@ static void *unit_thread_func(void *arg) {
   InfoBoxThreadData *data = (InfoBoxThreadData *)arg;
 
   if (is_unit_conv_query(data->query)) {
-    data->result = fetch_unit_conv_data(data->query);
-    data->success =
-        (data->result.title != NULL && data->result.extract != NULL);
+  data->result = fetch_unit_conv_data(data->query);
+  data->success =
+    (data->result.title != NULL && data->result.extract != NULL);
   } else {
-    data->success = 0;
+  data->success = 0;
   }
 
   return NULL;
 }
 
 static int add_infobox_to_collection(InfoBox *infobox, char ****collection,
-                                     int **inner_counts, int current_count) {
+                   int **inner_counts, int current_count) {
   *collection =
-      (char ***)realloc(*collection, sizeof(char **) * (current_count + 1));
+    (char ***)realloc(*collection, sizeof(char **) * (current_count + 1));
   *inner_counts =
-      (int *)realloc(*inner_counts, sizeof(int) * (current_count + 1));
+    (int *)realloc(*inner_counts, sizeof(int) * (current_count + 1));
 
   (*collection)[current_count] = (char **)malloc(sizeof(char *) * 4);
   (*collection)[current_count][0] = infobox->title ? strdup(infobox->title) : NULL;
@@ -148,15 +148,15 @@ int results_handler(UrlParams *params) {
   int page = 1;
 
   if (params) {
-    for (int i = 0; i < params->count; i++) {
-      if (strcmp(params->params[i].key, "q") == 0) {
-        raw_query = params->params[i].value;
-      } else if (strcmp(params->params[i].key, "p") == 0) {
-        int parsed = atoi(params->params[i].value);
-        if (parsed > 1) page = parsed;
-      }
+  for (int i = 0; i < params->count; i++) {
+    if (strcmp(params->params[i].key, "q") == 0) {
+    raw_query = params->params[i].value;
+    } else if (strcmp(params->params[i].key, "p") == 0) {
+    int parsed = atoi(params->params[i].value);
+    if (parsed > 1) page = parsed;
     }
   }
+  }
 
   context_set(&ctx, "query", raw_query);
 
@@ -164,14 +164,14 @@ int results_handler(UrlParams *params) {
   snprintf(page_str, sizeof(page_str), "%d", page);
   snprintf(prev_str, sizeof(prev_str), "%d", page > 1 ? page - 1 : 0);
   snprintf(next_str, sizeof(next_str), "%d", page + 1);
-  context_set(&ctx, "page",      page_str);
+  context_set(&ctx, "page",    page_str);
   context_set(&ctx, "prev_page", prev_str);
   context_set(&ctx, "next_page", next_str);
 
   if (!raw_query || strlen(raw_query) == 0) {
-    send_response("<h1>No query provided</h1>");
-    free_context(&ctx);
-    return -1;
+  send_response("<h1>No query provided</h1>");
+  free_context(&ctx);
+  return -1;
   }
 
   pthread_t wiki_tid, calc_tid, dict_tid, unit_tid;
@@ -181,36 +181,36 @@ int results_handler(UrlParams *params) {
   InfoBoxThreadData unit_data = {.query = raw_query, .success = 0};
 
   if (page == 1) {
-    pthread_create(&wiki_tid, NULL, wiki_thread_func, &wiki_data);
-    pthread_create(&calc_tid, NULL, calc_thread_func, &calc_data);
-    pthread_create(&dict_tid, NULL, dict_thread_func, &dict_data);
-    pthread_create(&unit_tid, NULL, unit_thread_func, &unit_data);
+  pthread_create(&wiki_tid, NULL, wiki_thread_func, &wiki_data);
+  pthread_create(&calc_tid, NULL, calc_thread_func, &calc_data);
+  pthread_create(&dict_tid, NULL, dict_thread_func, &dict_data);
+  pthread_create(&unit_tid, NULL, unit_thread_func, &unit_data);
   }
 
   ScrapeJob jobs[ENGINE_COUNT];
   SearchResult *all_results[ENGINE_COUNT];
 
   for (int i = 0; i < ENGINE_COUNT; i++) {
-    all_results[i] = NULL;
-    jobs[i].engine = &ENGINE_REGISTRY[i];
-    jobs[i].query = raw_query;
-    jobs[i].out_results = &all_results[i];
-    jobs[i].max_results = 10;
-    jobs[i].results_count = 0;
-    jobs[i].page = page;
-    jobs[i].handle = NULL;
-    jobs[i].response.memory = NULL;
-    jobs[i].response.size = 0;
-    jobs[i].response.capacity = 0;
+  all_results[i] = NULL;
+  jobs[i].engine = &ENGINE_REGISTRY[i];
+  jobs[i].query = raw_query;
+  jobs[i].out_results = &all_results[i];
+  jobs[i].max_results = 10;
+  jobs[i].results_count = 0;
+  jobs[i].page = page;
+  jobs[i].handle = NULL;
+  jobs[i].response.memory = NULL;
+  jobs[i].response.size = 0;
+  jobs[i].response.capacity = 0;
   }
 
   scrape_engines_parallel(jobs, ENGINE_COUNT);
 
   if (page == 1) {
-    pthread_join(wiki_tid, NULL);
-    pthread_join(calc_tid, NULL);
-    pthread_join(dict_tid, NULL);
-    pthread_join(unit_tid, NULL);
+  pthread_join(wiki_tid, NULL);
+  pthread_join(calc_tid, NULL);
+  pthread_join(dict_tid, NULL);
+  pthread_join(unit_tid, NULL);
   }
 
   char ***infobox_matrix = NULL;
@@ -218,118 +218,118 @@ int results_handler(UrlParams *params) {
   int infobox_count = 0;
 
   if (page == 1) {
-    if (dict_data.success) {
-      infobox_count = add_infobox_to_collection(&dict_data.result, &infobox_matrix,
-                                                &infobox_inner_counts, infobox_count);
-    }
+  if (dict_data.success) {
+    infobox_count = add_infobox_to_collection(&dict_data.result, &infobox_matrix,
+                        &infobox_inner_counts, infobox_count);
+  }
 
-    if (calc_data.success) {
-      infobox_count = add_infobox_to_collection(&calc_data.result, &infobox_matrix,
-                                                &infobox_inner_counts, infobox_count);
-    }
+  if (calc_data.success) {
+    infobox_count = add_infobox_to_collection(&calc_data.result, &infobox_matrix,
+                        &infobox_inner_counts, infobox_count);
+  }
 
-    if (unit_data.success) {
-      infobox_count = add_infobox_to_collection(&unit_data.result, &infobox_matrix,
-                                                &infobox_inner_counts, infobox_count);
-    }
+  if (unit_data.success) {
+    infobox_count = add_infobox_to_collection(&unit_data.result, &infobox_matrix,
+                        &infobox_inner_counts, infobox_count);
+  }
 
-    if (wiki_data.success) {
-      infobox_count = add_infobox_to_collection(&wiki_data.result, &infobox_matrix,
-                                                &infobox_inner_counts, infobox_count);
-    }
+  if (wiki_data.success) {
+    infobox_count = add_infobox_to_collection(&wiki_data.result, &infobox_matrix,
+                        &infobox_inner_counts, infobox_count);
+  }
   }
 
   if (infobox_count > 0) {
-    context_set_array_of_arrays(&ctx, "infoboxes", infobox_matrix,
-                                infobox_count, infobox_inner_counts);
-    for (int i = 0; i < infobox_count; i++) {
-      for (int j = 0; j < 4; j++) free(infobox_matrix[i][j]);
-      free(infobox_matrix[i]);
-    }
-    free(infobox_matrix);
-    free(infobox_inner_counts);
+  context_set_array_of_arrays(&ctx, "infoboxes", infobox_matrix,
+                infobox_count, infobox_inner_counts);
+  for (int i = 0; i < infobox_count; i++) {
+    for (int j = 0; j < 4; j++) free(infobox_matrix[i][j]);
+    free(infobox_matrix[i]);
+  }
+  free(infobox_matrix);
+  free(infobox_inner_counts);
   }
 
   int total_results = 0;
   for (int i = 0; i < ENGINE_COUNT; i++) {
-    total_results += jobs[i].results_count;
+  total_results += jobs[i].results_count;
   }
 
   if (total_results > 0) {
-    char ***results_matrix = (char ***)malloc(sizeof(char **) * total_results);
-    int *results_inner_counts = (int *)malloc(sizeof(int) * total_results);
-    char **seen_urls = (char **)malloc(sizeof(char *) * total_results);
-    int unique_count = 0;
-
-    for (int i = 0; i < ENGINE_COUNT; i++) {
-      for (int j = 0; j < jobs[i].results_count; j++) {
-        char *display_url = all_results[i][j].url;
-
-        int is_duplicate = 0;
-        for (int k = 0; k < unique_count; k++) {
-          if (strcmp(seen_urls[k], display_url) == 0) {
-            is_duplicate = 1;
-            break;
-          }
-        }
-
-        if (is_duplicate) {
-          free(all_results[i][j].url);
-          free(all_results[i][j].title);
-          free(all_results[i][j].snippet);
-          continue;
-        }
-
-        seen_urls[unique_count] = strdup(display_url);
-        results_matrix[unique_count] = (char **)malloc(sizeof(char *) * 4);
-        char *pretty_url = pretty_display_url(display_url);
-
-        results_matrix[unique_count][0] = strdup(display_url);
-        results_matrix[unique_count][1] = strdup(pretty_url);
-        results_matrix[unique_count][2] = all_results[i][j].title ? strdup(all_results[i][j].title) : strdup("Untitled");
-        results_matrix[unique_count][3] = all_results[i][j].snippet ? strdup(all_results[i][j].snippet) : strdup("");
-
-        results_inner_counts[unique_count] = 4;
-
-        free(pretty_url);
-        free(all_results[i][j].url);
-        free(all_results[i][j].title);
-        free(all_results[i][j].snippet);
-
-        unique_count++;
+  char ***results_matrix = (char ***)malloc(sizeof(char **) * total_results);
+  int *results_inner_counts = (int *)malloc(sizeof(int) * total_results);
+  char **seen_urls = (char **)malloc(sizeof(char *) * total_results);
+  int unique_count = 0;
+
+  for (int i = 0; i < ENGINE_COUNT; i++) {
+    for (int j = 0; j < jobs[i].results_count; j++) {
+    char *display_url = all_results[i][j].url;
+
+    int is_duplicate = 0;
+    for (int k = 0; k < unique_count; k++) {
+      if (strcmp(seen_urls[k], display_url) == 0) {
+      is_duplicate = 1;
+      break;
       }
-      free(all_results[i]);
     }
 
-    context_set_array_of_arrays(&ctx, "results", results_matrix, unique_count, results_inner_counts);
-
-    char *html = render_template("results.html", &ctx);
-    if (html) {
-      send_response(html);
-      free(html);
+    if (is_duplicate) {
+      free(all_results[i][j].url);
+      free(all_results[i][j].title);
+      free(all_results[i][j].snippet);
+      continue;
     }
 
-    for (int i = 0; i < unique_count; i++) {
-      for (int j = 0; j < 4; j++) free(results_matrix[i][j]);
-      free(results_matrix[i]);
-      free(seen_urls[i]);
+    seen_urls[unique_count] = strdup(display_url);
+    results_matrix[unique_count] = (char **)malloc(sizeof(char *) * 4);
+    char *pretty_url = pretty_display_url(display_url);
+
+    results_matrix[unique_count][0] = strdup(display_url);
+    results_matrix[unique_count][1] = strdup(pretty_url);
+    results_matrix[unique_count][2] = all_results[i][j].title ? strdup(all_results[i][j].title) : strdup("Untitled");
+    results_matrix[unique_count][3] = all_results[i][j].snippet ? strdup(all_results[i][j].snippet) : strdup("");
+
+    results_inner_counts[unique_count] = 4;
+
+    free(pretty_url);
+    free(all_results[i][j].url);
+    free(all_results[i][j].title);
+    free(all_results[i][j].snippet);
+
+    unique_count++;
     }
-    free(seen_urls);
-    free(results_matrix);
-    free(results_inner_counts);
+    free(all_results[i]);
+  }
+
+  context_set_array_of_arrays(&ctx, "results", results_matrix, unique_count, results_inner_counts);
+
+  char *html = render_template("results.html", &ctx);
+  if (html) {
+    send_response(html);
+    free(html);
+  }
+
+  for (int i = 0; i < unique_count; i++) {
+    for (int j = 0; j < 4; j++) free(results_matrix[i][j]);
+    free(results_matrix[i]);
+    free(seen_urls[i]);
+  }
+  free(seen_urls);
+  free(results_matrix);
+  free(results_inner_counts);
   } else {
-    char *html = render_template("results.html", &ctx);
-    if (html) {
-      send_response(html);
-      free(html);
-    }
+  char *html = render_template("results.html", &ctx);
+  if (html) {
+    send_response(html);
+    free(html);
+  }
   }
 
   if (page == 1) {
-    if (wiki_data.success) free_infobox(&wiki_data.result);
-    if (calc_data.success) free_infobox(&calc_data.result);
-    if (dict_data.success) free_infobox(&dict_data.result);
-    if (unit_data.success) free_infobox(&unit_data.result);
+  if (wiki_data.success) free_infobox(&wiki_data.result);
+  if (calc_data.success) free_infobox(&calc_data.result);
+  if (dict_data.success) free_infobox(&dict_data.result);
+  if (unit_data.success) free_infobox(&unit_data.result);
   }
   free_context(&ctx);