New mesms

1 files changed, 230 insertions, 0 deletions

diff --git a/sms.c b/sms.c
new file mode 100644
index 0000000..05e8c91
--- /dev/null
+++ b/sms.c
@@ -0,0 +1,230 @@
+#include "sms.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+
+
+
+conversation* listConv;
+size_t nbConv;
+
+int insertSMS(sms* S) {
+    int index = -1;
+
+
+    for(int i = 0 ; i < nbConv ; i++) {
+        if( !strcmp(listConv[i].number, S->number) ) {
+            index = i;
+            break;
+        }
+    }
+
+    if( index >= 0 ) {
+        sms* tmp = realloc(listConv[index].listSMS,  (listConv[index].nbSMS+1) * sizeof *tmp);
+        if( tmp ) {
+            listConv[index].listSMS = tmp;
+        } else {
+            fprintf(stderr, "Erreur d'allocation");
+            return 1;
+        }
+        int indexSMS = -1;
+        
+        for(int i = 0 ; i < listConv[index].nbSMS; i++) {
+            if( listConv[index].listSMS[i].outDate > S->outDate ) {
+                indexSMS = i;
+                break;
+            }
+        }
+        if( indexSMS >= 0 ) {
+            memmove(indexSMS+1+listConv[index].listSMS,
+                  indexSMS+0+listConv[index].listSMS, 
+                  (listConv[index].nbSMS-indexSMS)* sizeof listConv[index].listSMS[indexSMS]);
+            memcpy(&listConv[index].listSMS[indexSMS],S, sizeof(sms));
+        } else {
+            memcpy(&listConv[index].listSMS[listConv[index].nbSMS],S, sizeof(sms));
+        }
+        listConv[index].nbSMS++;
+    } else {
+        conversation* tmp = realloc(listConv, (nbConv+1) * sizeof *tmp);
+        if( tmp ) {
+            listConv = tmp;
+            listConv[nbConv].listSMS = realloc(NULL, sizeof(sms) );
+            memcpy(listConv[nbConv].listSMS, S, sizeof(sms));
+            listConv[nbConv].nbSMS = 1;
+            strcpy( listConv[nbConv].number, S->number);
+
+            nbConv++;
+        } else {
+            fprintf(stderr, "Erreur d'allocation");
+            return 2;
+        }
+    }
+    return 0;
+}
+
+void showSMS(sms* S) {
+    if( S->in_out == SMS_IN )
+        printf("From %s @%s{%s}\n", S->number, ctime(&S->outDate), S->text);
+    else
+        printf("To %s @%s{%s}\n", S->number, ctime(&S->outDate), S->text);
+}
+void showConv(const char* number) {
+
+    for(int i = 0 ; i < nbConv ; i++) {
+        if( !strcmp( listConv[i].number, number) ) {
+            for(int j = 0 ; j < listConv[i].nbSMS ; j++) {
+                showSMS(listConv[i].listSMS + j);
+            }
+            break;
+        }
+    }
+}
+
+int readSMS(char* filename, int inbox_outbox) {
+    FILE* file = fopen(filename,"r");
+
+    if( file ) {
+        char line[1024] = "";
+        int sms_len = 0;
+        char* sms_text = malloc(1);
+        char lastChar = 0;
+        int ok = 0;
+        int sms_number = 0;
+        sms getSms = {.in_out = inbox_outbox};
+
+        *sms_text= 0;
+
+        loop:
+        // On cherche [SMSBackup]
+        while( fgets(line, 1024, file) != NULL) {
+            
+            if( strstr(line, "[SMSBackup") ) {
+                char SMSBackup[30] = "";
+                sprintf(SMSBackup, "[SMSBackup%.03d]\n", sms_number);
+                if( !strcmp(line, SMSBackup) ) {
+                    sms_number++;
+                    break;
+                }
+            }
+        }
+
+        // Donc maintenant, tant que ça commence par "; ", c'est du SMS
+        //
+        while( fgets(line, 1024, file) != NULL) {
+            if(line[0] == ';' && line[1] == ' ') {
+                sms_len += strlen(line) - 2;
+                char* tmp = realloc(sms_text, sms_len+1);
+                if( tmp ) {
+                    sms_text = tmp;
+                    strcat(sms_text, line+2);
+                }
+                ok = 1;
+            }else break;
+        }
+        if( ok ) {
+            lastChar = sms_text[sms_len-1];
+            sms_text[--sms_len] = 0;
+            ok = 0;
+        }
+
+        // Ici, line contient une ligne qui n'est pas un SMS.
+        // Il faut parcer jusqu'à ce qu'on aie une ligne vide
+        while( fgets(line, 1024, file) != NULL && line[0] && line[0] != '\n' ) {
+
+            if(line[0] == ';') { // Si c'est un commentaire, on s'en fou
+                continue;
+            } else if( strstr(line, "DateTime = ") ) {
+                struct tm time_tm = {};
+                if( strptime(line+11, "%Y%m%jT%H%M%S", &time_tm) ) {
+                    getSms.outDate = mktime(&time_tm);
+                }else{
+                    puts("Error");
+                }
+
+            } else if( strstr(line, "State = ") ) {
+                if( line[9] == 'U' )
+                    getSms.state = SMS_UNREAD;
+            } else if( strstr(line, "Class = ") ) {
+                if( line[9] == '0' )
+                    getSms.type = FLASH_SMS;
+            } else if( strstr(line, "Number = ") ) {
+                strcpy(getSms.number, line+10);
+                getSms.number[strlen(getSms.number)-3]=0;
+            }
+        }
+        if( !feof(file) )
+            goto loop;
+        sms_text[++sms_len] = lastChar;
+        getSms.text = sms_text;
+        getSms.len  = sms_len;
+ 
+        int r = insertSMS(&getSms);
+        if( r )
+            return 2;
+
+        fclose(file);
+    }else{
+        fprintf(stderr, "Erreur à l'ouverture du fichier");
+        return 1;
+    }
+    return 0;
+}
+int listSMS(char* smsInboxDir, int inorout) {
+    DIR *dirHandler;
+    struct dirent *dir;
+
+    dirHandler = opendir( smsInboxDir );
+    if (dirHandler) {
+        while ( (dir = readdir(dirHandler)) != NULL ) {
+            if( dir->d_type == DT_REG ) {
+                char filename[1024] ="";
+
+                sprintf(filename, "%s/%s", smsInboxDir, dir->d_name);
+                int r = 
+                readSMS(filename, inorout);
+                if( r )
+                    return 2;
+                
+            }
+        }
+        closedir(dirHandler);
+    } else {
+        fprintf(stderr, "Directory can't be opened");
+        return 1;
+    }
+    return 0;
+}
+
+
+
+
+int loadConv(void) {
+
+    int r = 
+
+    listSMS("/var/spool/sms/inbox/", SMS_IN);
+    if( r ) 
+        return 1;
+    r = 
+    listSMS("/var/spool/sms/sent/" , SMS_OUT);
+    if( r ) 
+        return 2;
+
+    for(int i = 0 ; i < nbConv ; i++) {
+        contact* cntct = NULL;
+        if( findContact(listConv[i].number,&cntct) == 0 ) {
+            cntct->conversation = &listConv[i];
+        } else {
+            contact c = {};
+            strcpy(c.display_name,listConv[i].number);
+            strcpy(c.name,listConv[i].number);
+            strcpy(c.number,listConv[i].number);
+            c.conversation = &listConv[i];
+            addContact(&c);
+        }
+    }
+
+
+    return 0;
+}
+