From c5b58534dc41ec36e041717918de5727e0200b28 Mon Sep 17 00:00:00 2001
From: Oskar <open7software@gmail.com>
Date: Sun, 31 Mar 2024 22:28:31 +0200
Subject: Singles done

---
 7ed.h               |  2 +-
 editmode.c          |  2 +-
 input.c             |  3 +++
 input.h             |  1 +
 process_multiples.c | 10 ++++++++++
 startmode.c         | 31 +++++++++++++++++++++++++++----
 6 files changed, 43 insertions(+), 6 deletions(-)
 create mode 100644 process_multiples.c

diff --git a/7ed.h b/7ed.h
index ab6a239..a65e3fe 100644
--- a/7ed.h
+++ b/7ed.h
@@ -26,7 +26,7 @@ int startmode(char filename[]);
 
 int get_line(char filename[], long focus, char **line, size_t *start);
 
-int editmode(char filename[], long focus);
+int editmode(char filename[], uint64_t focus);
 
 int new_line(char filename[], long new_line_pos_temp);
 
diff --git a/editmode.c b/editmode.c
index 938bb5a..7080c84 100644
--- a/editmode.c
+++ b/editmode.c
@@ -226,7 +226,7 @@ int remove_line_contents(char filename[], long focus) { // removes contents of a
 
 }
 
-int editmode(char filename[], long focus) { // the editing interface
+int editmode(char filename[], uint64_t focus) { // the editing interface
 
     char *line;
     size_t start;
diff --git a/input.c b/input.c
index 6895573..db1fef7 100644
--- a/input.c
+++ b/input.c
@@ -106,6 +106,9 @@ int smode_input(char *single, char **multiple, uint64_t focus) { // This functio
             *single = smode_buf[0];
             return _SINGLE;
         break;
+        case '\n':
+            return _RETURN;
+        break;
 
     }
 
diff --git a/input.h b/input.h
index e509ee7..cd4ef19 100644
--- a/input.h
+++ b/input.h
@@ -9,6 +9,7 @@
 #define SMODE_MAX_SIZE 33
 #define SMODE_MAX_INPUT_SIZE 32
 
+#define _RETURN 3
 #define _ONE 1
 #define _SINGLE 1
 #define _MULTIPLE 2 
diff --git a/process_multiples.c b/process_multiples.c
new file mode 100644
index 0000000..839573a
--- /dev/null
+++ b/process_multiples.c
@@ -0,0 +1,10 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include "7ed.h"
+#include "input.h"
+#include "i_validation.h"
+#include <stdint.h>
+
diff --git a/startmode.c b/startmode.c
index a52e4d2..3b4179b 100644
--- a/startmode.c
+++ b/startmode.c
@@ -39,30 +39,52 @@ int display_name_linecount(char *filename) {
     return 0;
 }
 
-int call_singles(char single) {
+int call_singles(char single, uint64_t focus, char *filename) {
 
     switch(single) {
         case 'p':
         case 'P':
-            
+
+            char *line;
+            size_t start;
+            int ret = get_line(filename, focus, &line, &start);
+            if (ret == 1) {
+                return EXIT_FAILURE;
+            }
+            fprintf(stdout, "%s", line);
+            free(line);
+
         break;
         case 'e':
         case 'E':
 
+            editmode(filename, focus);
+            
         break;
         case 'c':
         case 'C':
 
+            int dnl = display_name_linecount(filename);
+            if (dnl == 1) {
+                return EXIT_FAILURE;
+            }
+
         break;
         case 'q':
         case 'Q':
 
+            exit(EXIT_SUCCESS);
+
         break;
         case 'a':
         case 'A':
 
+            ncat(filename);
+
         break;
     }
+
+    return 0;
 }
 
 int startmode(char filename[]) {
@@ -81,8 +103,7 @@ int startmode(char filename[]) {
         switch (smode_input_ret) {
 
             case _SINGLE:
-                fprintf(stdout, "single\n");
-                fprintf(stdout, "%c\n", single);
+                call_singles(single, focus, filename);
             break;
             case _MULTIPLE:
                 fprintf(stdout, "multiple\n");
@@ -92,6 +113,8 @@ int startmode(char filename[]) {
             case _FAIL:
                 fprintf(stdout, "?\n");
             break;
+            case _RETURN: // if user just preses 'return' button
+            break;
 
         }
         
-- 
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