From 76f7b2136ba7ed8adec5f343550065e05bb733bc Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Sat, 11 Nov 2017 15:11:04 +0100
Subject: Number to contact option

---
 contactList.c | 13 +++++++++++++
 contactList.h |  8 ++++++++
 main.c        | 26 ++++++++++++++++++++++++--
 main.h        |  1 +
 4 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/contactList.c b/contactList.c
index 85369a9..dd655ca 100644
--- a/contactList.c
+++ b/contactList.c
@@ -25,6 +25,19 @@ void selectPreviousContact(void) {
     clearContactListW();
 }
 
+int findContact(const char* number, contact** out) {
+    if( !number || !out )
+        return 1;
+
+    for(int i = 0 ; i < nbContacts ; i++) {
+        if( !strcmp(number, contactList[i].number) ) {
+            *out = contactList+i;
+            return 0;
+        }
+    }
+    return 2;
+}
+
 void clearContactListW(void) {
     for(int i = firstConctactShow; i < h_menuContact && i < nbContacts; i++) {
         move(y_menuContact+i,x_menuContact);
diff --git a/contactList.h b/contactList.h
index 12d69ed..5857c2f 100644
--- a/contactList.h
+++ b/contactList.h
@@ -12,6 +12,7 @@ typedef struct contact {
     int hasNewMessage;
 } contact ;
 
+#define DEFAULT_CONTACT_FILENAME "/usr/share/sms/contact.csv"
 
 
 
@@ -24,6 +25,13 @@ int fillContactList(char* cvs_file_in);
 // Return: 0 if success, >0 if error
 int writeContactList(char* cvs_file_in);
 
+// Find a contact
+// Params: A SIM Number
+// Return: 0 if success, >0 otherwise
+int findContact(const char*, contact**);
+
+
+
 // Add a contact
 // Params: A contact struct
 // Return: 0 if success,  >0 otherwise
diff --git a/main.c b/main.c
index a75a553..965a45b 100644
--- a/main.c
+++ b/main.c
@@ -58,11 +58,12 @@ int main(int argc, char* argv[]){
         static struct option optlv[] = {
             {"help",     no_argument,           0,  'h' },
             {"version",  no_argument,           0,  'v'  },
+            {"contact",  required_argument,     0,  'c'  },
             {NULL,       0,                     0,   0  }
         };
 
 
-        c = getopt_long(argc, argv, "hv:", optlv, &optIndex);
+        c = getopt_long(argc, argv, "hvc:", optlv, &optIndex);
         if (c == -1)
             break;
 
@@ -78,6 +79,27 @@ int main(int argc, char* argv[]){
                 return EXIT_SUCCESS;
 
             break;
+            case 'c':
+            if( optarg ) {
+                int r = 0;
+                if( r = fillContactList(DEFAULT_CONTACT_FILENAME) ) {
+                    fprintf(stderr, "Erreur à la lecture de la liste des contacts");
+                    return r;
+                }
+                contact* contact = NULL;
+                
+                if( r = findContact(optarg, &contact) ) {
+                    fprintf(stderr, "Numéro de téléphone inconnue");
+                    printf("%s",optarg);
+                    return r;
+                }
+                printf("%s", contact->display_name);
+                return 0;
+            } else {
+                fprintf(stderr, "Numéro de téléphone manquant");
+            }
+            break;
+
             case '?':
             default:
                 return EXIT_FAILURE;
@@ -117,7 +139,7 @@ int main(int argc, char* argv[]){
     init_readline();
 
     int r = 0;
-    if( r = fillContactList("contact.csv") ) {
+    if( r = fillContactList(DEFAULT_CONTACT_FILENAME) ) {
         return r;
     }
 
diff --git a/main.h b/main.h
index b0ff58c..cd7dfec 100644
--- a/main.h
+++ b/main.h
@@ -30,6 +30,7 @@ void fail_exit(const char *msg);
 
 
 
+
 // Checks errors for (most) ncurses functions. CHECK(fn, x, y, z) is a checked
 // version of fn(x, y, z).
 #define CHECK(fn, ...)               \
-- 
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