[browser] Separated renderpage and handlecli in it's own source file

1 files changed, 5 insertions, 111 deletions

diff --git a/browser.c b/browser.c
index fde1d1d..4b9e853 100644
--- a/browser.c
+++ b/browser.c
@@ -10,8 +10,8 @@
 
 #include <string.h>
 #include <sds/sds.h>
-#include <regex.h>
 #include <util.h>
+#include <browser-stdio.h>
 
 #define READ_BUFFER_SIZE 512
 
@@ -58,108 +58,8 @@ sds get_page(const char* ip, const char* port, const char* URL) {
 	return page;
 }
 
-struct md_syntax {
-	regex_t anchor;
-};
-
-void renderPage(const sds page, const struct md_syntax* syntax, int* *matches, int *matchesCount) {
-	if (sdslen(page) == 0) {
-		printf("Server didn't return page!\n");
-		return;
-	}
-
-	sds toPrint = sdsdup(page);
-	
-	/*
-	 * Parse Markdown constructs
-	 */
-
-	/* Substitute and store anchors */
-	toPrint = gsub_getm(toPrint, &syntax->anchor, "\033[4m\1\033[0m\16", matches, matchesCount);
-	
-	sds newPrint;
-	for (int i = 0, anchorInd = 0; i < *matchesCount; i++) {
-		anchorInd = strchr(toPrint, '\16') - toPrint;
-
-		/* In toPrint, replace '\16' with "\033[30;46m%d\033[0m", where %d is the variable i */
-		toPrint[anchorInd] = '\0';
-		newPrint = sdsgrowzero(sdsempty(), sdslen(toPrint) + digits(i) + 8 + 4);
-		sprintf(newPrint, "%s\033[30;46m%d\033[0m%s", toPrint, i, toPrint + anchorInd + 1);
-
-		sdsfree(toPrint);
-		toPrint = newPrint;
-	}
-
-	/*
-	 * Print page on stdout
-	 */
-	write(1, toPrint, sdslen(toPrint));
-
-	sdsfree(toPrint);
-}
-
-#define MAX_LEN_COMMAND 16
-#define COMMAND_FORMAT ": %16s"
-
-int handleCLI(sds authority, sds *address, const sds page, int* *anchorIndecies, int *anchorCount) {
-	// Get a line
-	char line[1024];
-	fgets(line, 1024, stdin);
-
-	// Nothing
-	if (line[0] == '\0') {
-		printf("Please enter a valid command!\n");
-		return 0;
-	}
-
-	// Number or URL
-	if (line[0] != ':') {
-		// Index of anchor
-		if (strchr(line, '/') == NULL) {
-			int gotoIndex = 0;
-			sscanf(line, "%d", &gotoIndex);
-
-			if (gotoIndex < 0 || gotoIndex >= *anchorCount) {
-				printf("Invalid anchor index!\n");
-				return 0;
-			}
-
-			char* newplace = strchr(page + (*anchorIndecies)[gotoIndex], '(') + 1;
-			sdsfree(*address);
-			*address = sdscatlen(sdsdup(authority), newplace, strchr(newplace, ')') - newplace);
-		}
-		// New address
-		else {
-			sdsfree(*address);
-			*address = sdsnewlen(line, strlen(line)-1 /* skip newline */);
-		}
-		return 0;
-	}
-
-	// Special command
-	
-	// Get command name and it's arguments
-	// Currently no command takes arguments
-	char name[MAX_LEN_COMMAND+1] = { '\0' };
-	int argsAssigned = sscanf(line, COMMAND_FORMAT, name);
-
-	if (streq(name, "quit") || streq(name, "exit")) {
-		return 1;
-	}
-
-	printf("Invalid command %s!\n", name);
-	return 0;
-}
-
 int main(int argc, char* argv[]) {
-	/*
-	 * Compile regexes used in rendering
-	 */
-
-	struct md_syntax md = {
-		.anchor = NULL,
-	};
-	herr(regcomp(&md.anchor, "\\[\\([^]]*\\)\\](\\([^)]*\\))", 0), "regcomp");
+	initRendering();
 
 	/*
 	 * Server-client communication
@@ -169,9 +69,6 @@ int main(int argc, char* argv[]) {
 	sds authority = sdsnew(argv[1]);
 	sds address = sdsdup(authority);
 
-	int* anchorIndecies = NULL;
-	int anchorCount = 0;
-
 	int stopProgram = 0;
 	while (!stopProgram) {
 		/*
@@ -180,19 +77,16 @@ int main(int argc, char* argv[]) {
 
 		printf("\033[30;107m%s\033[0m\n", address);
 		page = get_page("127.0.0.1", "8080", address);
-		renderPage(page, &md, &anchorIndecies, &anchorCount);
+		renderPage(page);
 
 		/*
 		 * Handle user input
 		 */
-		stopProgram = handleCLI(authority, &address, page, &anchorIndecies, &anchorCount);
-		free(anchorIndecies);
-		anchorIndecies = NULL;
-		anchorCount = 0;
+		stopProgram = handleCLI(authority, &address, page);
 		sdsfree(page);
 	}
 
-	regfree(&md.anchor);
+	freeRendering();
 	sdsfree(address);
 	sdsfree(authority);
 }