change page number parameter from string to integer

logic.go

@@ -98,19 +98,16 @@ func logicSearch(title string) {
 	}
 
 	logicVarLazy = listNew(upd)
-	logicSearchPage("searching: "+title, "0")
+	logicSearchPage("searching: " + title, 0)
 }
 
 //logicSearchPage searches the title in the given page
-func logicSearchPage(title, page string) {
-	cliStatus("page " + page + " | " + title)
+func logicSearchPage(title string, page int) {
+	cliStatus("page " + strconv.Itoa(page) + " | " + title)
 	logicVarWindow = logicWindowSearch
 	logicVarSearch = title
 
-	pnum, err := strconv.Atoi(page)
-	errorCare(err)
-
-	list := logicVarLazy.listSlice(pnum*logicVarLineCount, (pnum+1)*logicVarLineCount)
+	list := logicVarLazy.listSlice(page * logicVarLineCount, (page + 1) * logicVarLineCount)
 
 	if list == nil {
 		cliStatusError("network error: unable to load data")
@@ -155,11 +152,14 @@ func logicNumber(command string) {
 
 // logicPage selects the given page
 func logicPage(page string) {
+	pnum, err := strconv.Atoi(page)
+	errorCare(err)
+
 	switch logicVarWindow {
 	case logicWindowSearch:
-		logicSearchPage(logicVarSearch, page)
+		logicSearchPage(logicVarSearch, pnum)
 	case logicWindowUser:
-		logicUserPage(logicVarUser, page)
+		logicUserPage(logicVarUser, pnum)
 	}
 }
 
@@ -249,13 +249,13 @@ func logicSubDel(user string) {
 
 // logicUser shows the videos of the given user
 func logicUser(user string) {
-	logicUserPage(user, "1")
+	logicUserPage(user, 0)
 }
 
 // logicUserPage shows the page of the given user
-func logicUserPage(user, page string) {
+func logicUserPage(user string, page int) {
 	// TODO: support pages (priority: low)
-	cliStatus("page " + page + " | user: " + user)
+	cliStatus("page " + strconv.Itoa(page) + " | user: " + user)
 	logicVarWindow = logicWindowUser
 	logicVarUser = user
 	logicList(-1, videoListUser(user))
@@ -302,7 +302,7 @@ func logicNew(none string) {
 		return all
 	}
 	logicVarLazy = listNew(upd)
-	logicSearchPage("new videos", "0")
+	logicSearchPage("new videos", 0)
 }
 
 // logicSet sets the key to the given value. Format: "key value"