Separate the part that depends on libtidy

1 files changed, 3 insertions, 139 deletions

diff --git a/client.c b/client.c
index fd7dda2..2badec5 100644
--- a/client.c
+++ b/client.c
@@ -1,15 +1,10 @@
-#include <string.h>
-#include <stdbool.h>
-#include <locale.h>
-#include <langinfo.h>
-#include <tidy.h>
-#include <tidybuffio.h>
 #include "request.h"
 #include "icclient.h"
 
 char *sampleurl;
-static char *image_dir;
-static locale_t loc = 0;
+char *image_dir;
+
+extern void handle_results(icclient_fetch_t *fetch);
 
 void icclient_init(const char *url, const char *dir, const char *certificate)
 {
@@ -24,135 +19,6 @@ void icclient_init(const char *url, const char *dir, const char *certificate)
 	init(certificate);
 }
 
-static void dumpNode(TidyDoc doc, TidyNode tnod, struct icclient_catalog **catalog, char **category,
-		bool is_sku, bool is_category, bool is_price)
-{
-	struct icclient_product *product;
-	for (TidyNode child = tidyGetChild(tnod); child; child = tidyGetNext(child)) {
-		ctmbstr name = tidyNodeGetName(child);
-		if (name) {
-			if (!strcmp(name, "html")) {
-				char locale[11];
-				for (TidyAttr attr = tidyAttrFirst(child); attr; attr = tidyAttrNext(attr)) {
-					if (!strcmp(tidyAttrValue(attr), "en"))
-						strcpy(locale, "en_US.utf8");
-					else if (!strcmp(tidyAttrValue(attr), "id"))
-						strcpy(locale, "id_ID.utf8");
-					if (!loc)
-						loc = newlocale(LC_MONETARY_MASK | LC_NUMERIC_MASK, locale, 0);
-				}
-			} else if (!strcmp(name, "h3")) {
-				is_sku = false;
-				is_category = true;
-				is_price = false;
-			} else if (!strcmp(name, "img")) {
-				static const char *subdir = "/items/";
-				char prefix[strlen(image_dir) + strlen(subdir) + 1];
-				sprintf(prefix, "%s%s", image_dir, subdir);
-				size_t prefix_len = strlen(prefix);
-				for (TidyAttr attr = tidyAttrFirst(child); attr; attr = tidyAttrNext(attr)) {
-					if (!strcmp(tidyAttrName(attr), "src")) {
-						if (strncmp(tidyAttrValue(attr), prefix, prefix_len))
-							break;
-						product = malloc(sizeof(struct icclient_product));
-						memset(product, '\0', sizeof(struct icclient_product));
-						size_t len = strlen(tidyAttrValue(attr)) - prefix_len;
-						product->image = malloc(len + 1);
-						strncpy(product->image, tidyAttrValue(attr) + prefix_len, len + 1);
-					}
-					if (strcmp(tidyAttrName(attr), "title"))
-						continue;
-					product->description = malloc(strlen(tidyAttrValue(attr)) + 1);
-					strcpy(product->description, tidyAttrValue(attr));
-					if (*category) {
-						product->category = malloc(strlen(*category) + 1);
-						strcpy(product->category, *category);
-					}
-					(*catalog)->length++;
-					*catalog = realloc(*catalog, sizeof(struct icclient_catalog)
-							+ sizeof(struct icclient_product *[(*catalog)->length]));
-					(*catalog)->products[(*catalog)->length - 1] = product;
-				}
-			} else if (!strcmp(name, "h4")) {
-					is_sku = true;
-					is_category = false;
-					is_price = false;
-			} else if (is_sku && !strcmp(name, "a")) {
-				is_sku = false;
-				for (TidyAttr attr = tidyAttrFirst(child); attr; attr = tidyAttrNext(attr)) {
-					char *sku = strrchr(tidyAttrValue(attr), '/');
-					char *session_id = strchr(sku++, '?');
-					if (session_id)
-						*session_id = '\0';
-					product = (*catalog)->products[(*catalog)->length - 1];
-					product->sku = malloc(strlen(sku) + 1);
-					strcpy(product->sku, sku);
-				}
-			} else if (!strcmp(name, "p") && !((*catalog)->products[(*catalog)->length - 1])->price) {
-				is_sku = false;
-				is_category = false;
-				is_price = true;
-			} else {
-				is_sku = false;
-				is_category = false;
-				is_price = false;
-			}
-		} else if (is_category || is_price) {
-			TidyBuffer buf;
-			tidyBufInit(&buf);
-			tidyNodeGetText(doc, child, &buf);
-			char *text = (char *)buf.bp;
-			product = (*catalog)->products[(*catalog)->length - 1];
-			if (is_category) {
-				is_category = false;
-				text[strlen(text) - 1] = '\0';
-				if (*category)
-					free(*category);
-				*category = malloc(strlen(text) + 1);
-				strcpy(*category, text);
-			} else {
-				is_price = false;
-#ifndef __ANDROID__
-				char *symbol = nl_langinfo_l(CRNCYSTR, loc);
-				size_t symbol_len = strlen(symbol) - 1;
-				if (symbol[0] == '-')
-					text += symbol_len;
-				char *separator = nl_langinfo_l(THOUSEP, loc);
-				if (strstr(text, separator)) {
-					size_t price_len = strlen(text) - symbol_len - 1;
-					char price[price_len];
-					memset(price, '\0', price_len);
-					strcat(price, strtok(text, separator));
-					strcat(price, strtok(NULL, separator));
-					product->price = atof(price);
-				} else
-					product->price = atof(text);
-#endif
-			}
-			tidyBufFree(&buf);
-		}
-		dumpNode(doc, child, catalog, category, is_sku, is_category, is_price);
-	}
-}
-
-void handle_results(icclient_fetch_t *fetch)
-{
-	TidyDoc tdoc = tidyCreate();
-	tidyOptSetBool(tdoc, TidyXhtmlOut, yes);
-	tidyParseString(tdoc, fetch->data);
-	tidyCleanAndRepair(tdoc);
-	tidyOptSetBool(tdoc, TidyForceOutput, yes);
-	TidyBuffer output = {0};
-	tidyBufInit(&output);
-	tidySaveBuffer(tdoc, &output);
-	struct icclient_catalog *catalog = malloc(sizeof(struct icclient_catalog));
-	catalog->length = 0;
-	dumpNode(tdoc, tidyGetRoot(tdoc), &catalog, &(char *){NULL}, false, false, false);
-	tidyBufFree(&output);
-	tidyRelease(tdoc);
-	((void (*)(struct icclient_catalog *))fetch->userData)(catalog);
-}
-
 void icclient_results(const char *prod_group, void (*callback)(struct icclient_catalog *), void (*handler)(icclient_fetch_t *))
 {
 	char nonspaced[strlen(prod_group) + 1];
@@ -203,8 +69,6 @@ void icclient_free_catalog(struct icclient_catalog *catalog)
 
 void icclient_cleanup()
 {
-	if (loc)
-		freelocale(loc);
 #ifndef __EMSCRIPTEN__
 	cleanup();
 #endif