laboProgra/VANDAMME28.c

/*
 * Fichier client :
  ------------------------------------------------------------
  |UINTL NBClients|Bool Tri| Client 0 | Client 1 | .......ETc|
  ------------------------------------------------------------


*/


#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <conio.h>
#include <sys/stat.h>
#include <time.h>
#include <string.h>
#include <stdarg.h>

#define __TVA__ 1.21
#define __REDUC__ 0.9
#define __MAXNBRART__ 3

#define __STRLEN__ 34
#define __STRLEN_FILE__ 500

#define __TAB_CLIENTDAT_FILE__ 0
#define __TAB_CLIENTTXT_FILE__ 1

typedef enum{FALSE,TRUE} Bool;
typedef struct {
  char deisgnation[__STRLEN__];
  float prixHTVA;
  int quant;
} Article;
typedef struct {
  Article * article;
  unsigned int nbrArt;
} Panier;
typedef struct{
  int jour,moi,annee;
} Date;
typedef struct{
  char rue[__STRLEN__],numero[__STRLEN__],localite[__STRLEN__];
  int codePostal;
} Adresse;
typedef struct{
  char telephone[13],email[__STRLEN__];
} Contact;
typedef struct{
  char nom[__STRLEN__];
  char prenom[__STRLEN__];
  Adresse adresse;
  Contact contact;
  Date anniversaire;
  int fidelite;
  Panier panier;
} Client;




void encoderDate(Date *, char *);
Bool dateValide (Date *);
void encoderArticle(Article *);
void encoderClient(Client *);
void afficherClient(Client *, Date *);
void encoderFacture(Panier *);
void afficherFacture(Date *, Client *);
int pointsFidelite(float);
void gestionFacture(Client *, Date *);
void cleanFgets(char*);
int itoaY(int i, char*);
int itoaDM(int i, char*);
Bool clean_keyboard();
int ageClient(Client *, Date *);
Client * rechercheClient(char *, char*, FILE *, Date *);
Bool gestionClient(Client *, Date *);
int compNP(char *, char *,char *, char *);
void localiserFichiersClients(char *, FILE **);
int sauvegarderClientFile(FILE **, Client * client);
FILE * creerFichier(Date *, Client *);
Bool fichierExistant(char *);
void sauvergarderFacture(FILE *, Date *, Client *);
void sauvegarderClientTXT(Client *, FILE *, Bool,...); //EcrireDonneesClient
void clientBinToTXT(FILE *, FILE*);

int main()
{
  //printf("%d\n", pointsFidelite(52.23));
    FILE * clientF[2];//0=DAT;1=TXT
    Date date;
    char tmp;
    Bool w;
    time_t curTimeStamp = time(NULL);
    struct tm *locTime = localtime(&curTimeStamp);
    locTime->tm_mon += 1;
    locTime->tm_year += 1900;
    printf("Voulez-vous utilisez la date système %d/%d/%d (Y|n)?\n", locTime->tm_mday,locTime->tm_mon,locTime->tm_year);
    scanf("%c", &tmp);
    if((tmp|0b00100000) != 'y')
      encoderDate(&date, "Date facturation");
    else
    {
      date.jour = locTime->tm_mday;
      date.moi = locTime->tm_mon;
      date.annee = locTime->tm_year;
    //  printf("%d/%d/%d\n", date->jour, date->moi, date->annee );
    }

    Client * client;
    char nomClient[__STRLEN__],prenomClient[__STRLEN__];
    char fichierClientDat[__STRLEN_FILE__];
    int choixMenu;
    localiserFichiersClients(fichierClientDat, clientF);
    while(w)
    {
      printf("1. Nouveau client\n");
      printf("2. Client enregistré\n");
      do{
        printf("Choix (1|2):");clean_keyboard();scanf("%d", &choixMenu);
      }while(!(choixMenu<=2 && choixMenu>=1));
      switch (choixMenu)
      {
        case 1:
          client = malloc(sizeof(Client));
          encoderClient(client);
          afficherClient(client, &date);
          sauvegarderClientFile(clientF, client);
          w = gestionClient(client, &date);
          break;
        case 2:
          printf("Nom du client (sensible a la casse) : ");
          clean_keyboard();scanf("%s", nomClient);
          printf("\npRENOM du client (sensible a la casse) : ");
          clean_keyboard();scanf("%s", prenomClient);
          client = rechercheClient(nomClient,prenomClient, clientF[__TAB_CLIENTDAT_FILE__], &date);
          if(client != NULL)
          {
            w = gestionClient(client, &date);
          }
          else
          {
            printf("Client non trouvé !\n");
            printf("%d",(int)sizeof(Client));
          }
          break;
      }
    }
    fclose(clientF[__TAB_CLIENTDAT_FILE__]);
    return 0;
}
void encoderDate(Date * date, char invite[__STRLEN__])
{
  do {
    printf("%s\n", invite);
    printf("Entrez la date sous cette forme : jj/mm/aaaa\n");
    scanf("%d/%d/%d",&(date->jour),&(date->moi),&(date->annee));
  } while(!dateValide(date));
}

Bool dateValide(Date * date)
{
    int j = date->jour;
    int m = date->moi;
    int a = date->annee;
    int bis;
    if(m != 2)
    {
        if(m >= 1 && m <= 7)
        {
            if(m %2 == 0)
            {
                if(j >= 1 && j <= 30) return TRUE;
                else return FALSE;
            }
            else
            {
                if(j >= 1 && j <= 31) return TRUE;
                else return FALSE;
            }
        }
        else if(m > 7 && m <= 12)
        {
            if(m %2 == 0)
            {
                if(j >= 1 && j <= 31) return TRUE;
                else return FALSE;
            }
            else
            {
                if(j >= 1 && j <= 30) return TRUE;
                else return FALSE;
            }
        }
        else return FALSE;
    }
    else
    {
        if(a %100 == 0)
        {
            if(a %400 == 0) bis = 1;
            else bis = FALSE;
        }
        else
        {
            if(a %4 == 0)bis = 1;
            else bis = FALSE;
        }
        if(bis == 1)
        {
            if(j >= 1  &&  j <= 29) return TRUE;
            else return FALSE;
        }
        else
        {
            if(j >= 1 && j <= 28) return TRUE;
            else return FALSE;
        }
    }
}

void encoderArticle(Article * article)
{
  printf("\nVeuillez entrer le nom : ");
  clean_keyboard();
  scanf("%34s", article->deisgnation);
  printf("\nVeuillez entrer le prix a l'unite hors TVA : ");
  clean_keyboard();
  scanf("%f", &article->prixHTVA);
  printf("\nVeuillez entrer la quantite desiree : ");
  clean_keyboard();
  scanf("%d", &article->quant);
}

void encoderClient(Client * client)
{
  printf("Encoage Client\n");
  client->fidelite = 0;
  if(!(printf("Entrez la rue :") && clean_keyboard() && fgets(client->adresse.rue,__STRLEN__,stdin) != NULL && \
    printf("\nEntrez le numero :" ) && clean_keyboard() && fgets(client->adresse.numero,__STRLEN__,stdin) != NULL && \
    printf("\nEntrez la localité :") && clean_keyboard() && fgets(client->adresse.localite,__STRLEN__,stdin) != NULL && \
    printf("\nEntrez le code postal :") && clean_keyboard() && scanf("%d", &(client->adresse.codePostal)) && \
    printf("\nNom client :") && clean_keyboard() && fgets(client->nom,__STRLEN__,stdin) != NULL &&\
    printf("\nPrenom client :") && clean_keyboard() && fgets(client->prenom,__STRLEN__,stdin) != NULL))
  {
    printf("\nErreur lors de l'encodage de l'adresse");
    exit(-1);
  }
  cleanFgets(client->adresse.rue);cleanFgets(client->adresse.numero);cleanFgets(client->adresse.localite);
  cleanFgets(client->nom);cleanFgets(client->prenom);
  if(!(printf("\n Entrez le numéro de tél. :") && clean_keyboard() &&fgets(client->contact.telephone,13,stdin) && \
    printf("\nEntrez l'adresse email :") && clean_keyboard() &&fgets(client->contact.email,__STRLEN__,stdin)))
  {
    printf("\nErreur lors de l'encodage des coo de contact");
    exit(-1);
  }
  cleanFgets(client->contact.telephone);cleanFgets(client->contact.email);
  encoderDate(&(client->anniversaire), "\nAnniversaire client:");
}
void afficherClient(Client *client, Date *date)
{
  printf("Client : %s %s (%d)\n", client->nom, client->prenom, ageClient(client, date));
  printf("rue : %s\n",client->adresse.rue);
  printf("numero : %s\n",client->adresse.numero);
  printf("localité : %s\n",client->adresse.localite);
  printf("code postal : %d\n",client->adresse.codePostal);
  printf("numéro de tél. : %s\n",client->contact.telephone);
  printf("adresse email : %s\n",client->contact.email);
  printf("\nPoints de fidelite aqui : %d\n", client->fidelite);
}
void sauvegarderClientTXT(Client *client, FILE * file, Bool ageAff, ...) //EcrireDonneesClient
{
  va_list ap;
  int age = 0;
  va_start(ap, ageAff);
  fprintf(file, "Client : %s %s", client->nom, client->prenom);
  if(ageAff)
  {
    age = va_arg(ap,int);
    fprintf(file," (%d)\n",age);
  }
  else
    fprintf(file,"\n");
  //fprintf(file, "Client : %s %s (%d)\n", client->nom, client->prenom, ageClient(client, date));
  fprintf(file, "rue : %s\n",client->adresse.rue);
  fprintf(file, "numero : %s\n",client->adresse.numero);
  fprintf(file, "localité : %s\n",client->adresse.localite);
  fprintf(file, "code postal : %d\n",client->adresse.codePostal);
  fprintf(file, "numéro de tél. : %s\n",client->contact.telephone);
  fprintf(file, "adresse email : %s\n",client->contact.email);
  if(ageAff)
    fprintf(file, "\nPoints de fidelite aqui : %d\n", client->fidelite);
}
void encoderFacture(Panier * panier)
{
  char continuer = 'y';
  do{
    if(panier->nbrArt <= __MAXNBRART__)
    {
      encoderArticle(&(panier->article[panier->nbrArt-1]));
      printf("Y-a-t-il encore un article ?(Y|n)");
      clean_keyboard();
      scanf("%c", &continuer);
      if(panier->nbrArt < __MAXNBRART__ && (continuer|0b00100000) == 'y')
      {
        panier->nbrArt++;
        Article * tempArticle;
        tempArticle = (Article*)realloc(panier->article, sizeof(Article)*(panier->nbrArt));
        if(panier->article == NULL)
        {
          printf("ERREUR ALLOCATION !");
          free(tempArticle);
          free(panier->article);
          exit(-1);
        }
        else
        {
          panier->article = tempArticle;
        }
      }
      else if((continuer|0b00100000) == 'y')
      {
        system("cls");
        printf("Vous avez ateint le nombre d'article maximum !\n\n");
        break;
      }
    }
  }while((continuer|0b00100000) == 'y' && panier->nbrArt <= __MAXNBRART__);
}
FILE * creerFichier(Date * date, Client * client)
{
  char fileName[__STRLEN__+16];
  fileName[0] = '\0';
  char dir[__STRLEN__];
  int i;
  char buf[5];
  printf("Dossier d'enregistrement : ");
  clean_keyboard();
  scanf("%s", dir);
  //Toute cette partie aurais pus être remplacé par un sprintf
  strcat(fileName,client->nom);
  itoaY(date->annee, buf);
  strcat(fileName,buf);
  itoaDM(date->moi, buf);
  strcat(fileName, buf);
  itoaDM(date->jour, buf);
  strcat(fileName, buf);
  strcat(fileName,"_");


  for(i=1; i<= 99; i++)
  {
    char fileNameTmp[__STRLEN__+16+255];
    sprintf(fileNameTmp,"%s%s%d.txt",dir,fileName,i);
      if(!fichierExistant(fileNameTmp))
      {
        FILE * f = fopen(fileNameTmp,"w");
        if(f==NULL)
        {
          printf("Erreur lors de l'ouverture du fichier");
         return creerFichier(date, client);
        }
        else
          return f;
      }
  }
  return NULL;
}
Bool fichierExistant(char * filename)
{
  FILE * f = fopen(filename, "r");
  fclose(f);
  if(f==NULL)
    return FALSE;
  else
    return TRUE;
}
void sauvergarderFacture(FILE * file, Date * date, Client * client)
{
  int i;
  float prixTot = 0;
  fprintf(file,"La Bulle Informatique\nRoute du Condroz 78, 4123 Neupre\n");
  fprintf(file,"\nFacture a payer\n");
  fprintf(file,"Date de facturation :");
  fprintf(file,"%02d/%02d/%02d", date->jour, date->moi, date->annee);
  fprintf(file, "\n Info client :");
  sauvegarderClientTXT(client, file, 1,ageClient(client,date));
  fprintf(file,"\n|---------------------------------------------------------------------------------------------|\
                \n|         Designation              |     prixHTVA    |   Quantite   |   10%%   |   prixTVAC    |\
                \n|---------------------------------------------------------------------------------------------|");

  for(i=0;client->panier.nbrArt>i;i++)
  {
    fprintf(file,"\n|%34s|%12.2f Eur |%14d|    %c    |%12.2f   |",\
            client->panier.article[i].deisgnation,client->panier.article[i].prixHTVA,client->panier.article[i].quant\
            ,(client->panier.article[i].quant>=20)?'x':' ',\
            (client->panier.article[i].quant>=20)?client->panier.article[i].prixHTVA*__TVA__*__REDUC__*client->panier.article[i].quant:client->panier.article[i].prixHTVA*__TVA__*client->panier.article[i].quant);
    prixTot += (client->panier.article[i].quant>=20)?client->panier.article[i].prixHTVA*__TVA__*__REDUC__*client->panier.article[i].quant:client->panier.article[i].prixHTVA*__TVA__*client->panier.article[i].quant;
  }
  fprintf(file,"\n|---------------------------------------------------------------------------------------------|");
  fprintf(file,"\nPrix totale :%f", prixTot);
  fprintf(file, "\nPoints de fidelite aqui : %d\n", client->fidelite);
}

void afficherFacture(Date * date, Client * client)
{
  int i;
  float prixTot = 0;
  printf("La Bulle Informatique\nRoute du Condroz 78, 4123 Neupre\n");
  printf("\nFacture a payer\n");
  printf("Date de facturation :");
  printf("%02d/%02d/%02d", date->jour, date->moi, date->annee);
  printf("\n Info client :");
  afficherClient(client, date);
  printf("\n|---------------------------------------------------------------------------------------------|\
          \n|         Designation              |     prixHTVA    |   Quantite   |   10%%   |   prixTVAC    |\
          \n|---------------------------------------------------------------------------------------------|");

  for(i=0;client->panier.nbrArt>i;i++)
  {
    printf("\n|%34s|%12.2f Eur |%14d|    %c    |%12.2f   |",\
            client->panier.article[i].deisgnation,client->panier.article[i].prixHTVA,client->panier.article[i].quant\
            ,(client->panier.article[i].quant>=20)?'x':' ',\
            (client->panier.article[i].quant>=20)?client->panier.article[i].prixHTVA*__TVA__*__REDUC__*client->panier.article[i].quant:client->panier.article[i].prixHTVA*__TVA__*client->panier.article[i].quant);
    prixTot += (client->panier.article[i].quant>=20)?client->panier.article[i].prixHTVA*__TVA__*__REDUC__*client->panier.article[i].quant:client->panier.article[i].prixHTVA*__TVA__*client->panier.article[i].quant;
  }
  printf("\n|---------------------------------------------------------------------------------------------|");
  client->fidelite = pointsFidelite(prixTot);
  printf("\nPrix totale :%f", prixTot);
  printf("\nPoints de fidelite aqui : %d\n", client->fidelite);

}


void cleanFgets(char * str)
{
  char *p = strchr(str, '\n');
  if(p!=NULL)
    *p = '\0';
  else
  {
    printf("Une erreur est arrivé lors du nettoygae \\0");
    exit(-1);
  }
}
int itoaY(int i, char * buf)
{
  buf [0] = '0';
  buf [1] = '0';
  buf [2] = '0';
  buf [3] = '0';
  buf [4] = '\0';
  int j;
  if(!i)
    return 1;
  buf [3] = '1';
  for(j=1; j<=i && j<=9999 ; j++)
  {
    if(!(j%1000))
    {
      buf[0]++;
      buf[1]='0';
      buf[2]='0';
      buf[3]='0';
    }
    else if(!(j%100))
    {
      buf[1]++;
      buf[2]='0';
      buf[3]='0';
    }
    else if(!(j%10))
    {
      buf[2]++;
      buf[3]='0';
    }
    else
    {
      buf[3]++;
    }
  }
  if(j>9999)
    return 0;
  else
    return 1;
}
int itoaDM(int i, char * buf)
{
  buf[0] = '0';
  buf[1] = '0';
  buf[2] = '\0';
  int j;
  if(!i)
    return 1;
  buf[1]++;
  for(j=1; j<=i && j<=99 ; j++)
  {
    if(!(j%10))
    {
      (buf[0])++;
      (buf[1])='0';
    }
    else
    {
      (buf[1])++;
    }
  }
  if(j>99)
    return 0;
  else
    return 1;
}

Bool clean_keyboard()
{
  fflush(stdin);
  //  char c;
//while ((c = getchar()) != '\n' && c != EOF) { }
  /*  do {
        c = getc(stdin);
        printf("%c\n", c);
    } while (c != '\n' && c != EOF);*/
    return 1;
}

int ageClient(Client * client, Date * date)
{
  if((date->moi == client->anniversaire.moi && date->jour >= client->anniversaire.jour) || (date->moi > client->anniversaire.moi))//anniversaire passé
  {
    return (date->annee - client->anniversaire.annee);
  }
  else
    return (date->annee - client->anniversaire.annee - 1);
}

int pointsFidelite(float prix)
{
  return (int)(prix/10);
}


void gestionFacture(Client * client, Date * date)
{
  FILE * file;


  printf("%d/%d/%d\n", date->jour, date->moi, date->annee );
  file = creerFichier(date, client);

  client->panier.article = (Article *)malloc(sizeof(Article));
  client->panier.nbrArt = 1;
  if(client->panier.article == NULL)
  {
    printf("ERREUR ALLOCATION ARTICLE!");
    free(client->panier.article);
    exit(-1);
  }

  encoderFacture(&client->panier);
  afficherFacture(date, client);
  sauvergarderFacture(file, date, client);
  // getch();
  fclose(file);
  free(client->panier.article);
}

Client * rechercheClient(char nom[__STRLEN__], char prenom[__STRLEN__], FILE * clientF, Date * date)
{
  Client * client = NULL;
  client = malloc(sizeof(Client));
  fseek(clientF, 0, SEEK_SET);
  clearerr(clientF); //Clear EOF
  do
  {
    fread(client, sizeof(Client), 1, clientF);
  }while(!feof(clientF) && compNP(client->nom, client->prenom, nom, prenom));
  if(feof(clientF))
    return NULL;
  else
    return client;
}

Bool gestionClient(Client * client, Date * date)
{
  char choix;
  while(1)
  {
    do
    {
      printf("A. Donnees client\n");
      printf("B. Modification client\n");
      printf("C. Facture\n");
      printf("D. Retour\n");
      printf("E. Quitter");
      clean_keyboard();scanf("%c", &choix);
      choix |= 0b00100000;
    }while(!(choix == 'a' || choix == 'b' || choix == 'c' || choix == 'd' || choix == 'e'));
    switch (choix) {
    case 'a':
      afficherClient(client, date);
      break;
    case 'b':
      break;
    case 'c':
      gestionFacture(client, date);
      break;
    case 'd':
      return 1;
      break;
    case 'e':
      return 0;
      break;
    }
  }
}

void localiserFichiersClients(char fichierClientDat[__STRLEN_FILE__], FILE ** clientF)
{

  char rep[__STRLEN_FILE__];
  char repTmp[2][__STRLEN_FILE__];
  printf("Repertoir ou se trouve le fichier client.dat et client.txt");
  clean_keyboard();
  scanf("%s", rep);
  sprintf(repTmp[__TAB_CLIENTDAT_FILE__],"%sclients.dat", rep);
  sprintf(repTmp[__TAB_CLIENTTXT_FILE__],"%sclients.txt", rep);
  clientF[__TAB_CLIENTDAT_FILE__] = fopen(repTmp[__TAB_CLIENTDAT_FILE__], "r");
  clientF[__TAB_CLIENTTXT_FILE__] = fopen(repTmp[__TAB_CLIENTTXT_FILE__], "r");
  if(clientF[__TAB_CLIENTDAT_FILE__] == NULL || clientF[__TAB_CLIENTTXT_FILE__] == NULL)
  {
    char c;
    fclose(clientF[__TAB_CLIENTDAT_FILE__]);
    fclose(clientF[__TAB_CLIENTTXT_FILE__]);
    printf("\nUn fichier n'existe pas. Voulez-vous les creers (C) ou changer de repertoir (R). (C|R)?");
    if(!(clientF[__TAB_CLIENTDAT_FILE__] == NULL && clientF[__TAB_CLIENTTXT_FILE__] == NULL))
      printf("Attention un des deux fichier a été détecter ! Il seront remis a 0 si vous les creers\nChoix (C|R):" );
    clean_keyboard();scanf("%c", &c);
    if((c|0b00100000) == 'c')
    {
      clientF[__TAB_CLIENTDAT_FILE__] = fopen(repTmp[__TAB_CLIENTDAT_FILE__], "wb");
      clientF[__TAB_CLIENTTXT_FILE__] = fopen(repTmp[__TAB_CLIENTTXT_FILE__], "w");
      fclose(clientF[__TAB_CLIENTDAT_FILE__]);
      fclose(clientF[__TAB_CLIENTTXT_FILE__]);
    }
    else
       localiserFichiersClients(fichierClientDat, clientF);
  }
  else
  {
    fclose(clientF[__TAB_CLIENTDAT_FILE__]);
    fclose(clientF[__TAB_CLIENTTXT_FILE__]);
  }
  clientF[__TAB_CLIENTDAT_FILE__] = fopen(repTmp[__TAB_CLIENTDAT_FILE__], "r+b");
  clientF[__TAB_CLIENTTXT_FILE__] = fopen(repTmp[__TAB_CLIENTTXT_FILE__], "r+");
  if(clientF[__TAB_CLIENTDAT_FILE__] == NULL || clientF[__TAB_CLIENTTXT_FILE__] == NULL)
  {
    printf("\nErreur ouverture fichier");
     localiserFichiersClients(fichierClientDat, clientF);
  }
  strcpy(fichierClientDat, repTmp[__TAB_CLIENTDAT_FILE__]);
}

int sauvegarderClientFile(FILE ** clientF, Client * client)
{
  int posi;
  fseek(clientF[__TAB_CLIENTDAT_FILE__], 0, SEEK_END);
  fseek(clientF[__TAB_CLIENTTXT_FILE__], 0, SEEK_END);
  posi = ftell(clientF[__TAB_CLIENTDAT_FILE__]);
  fwrite(client, sizeof(Client), 1, clientF[__TAB_CLIENTDAT_FILE__]);
  fflush(clientF[__TAB_CLIENTDAT_FILE__]);
  sauvegarderClientTXT(client, clientF[__TAB_CLIENTTXT_FILE__], 0);
  fflush(clientF[__TAB_CLIENTTXT_FILE__]);
  return posi;
}

int compNP(char nom1[__STRLEN__], char prenom1[__STRLEN__],char nom2[__STRLEN__], char prenom2[__STRLEN__])
{
  char np1[__STRLEN__*2];
  char np2[__STRLEN__*2];
  int renvois;
  sprintf(np1,"%s%s", nom1, prenom1);
  sprintf(np2,"%s%s", nom2, prenom2);
  renvois = strcmp(np1,np2);
  if(renvois>0)
    renvois = 1;
  else if(renvois<0)
    renvois = -1;
  return renvois;
}

void clientBinToTXT(FILE * bin, FILE* txt)
{
  fseek(bin, 0, SEEK_SET);fseek(txt, 0, SEEK_SET);
  fseek(bin, sizeof(unsigned long int), SEEK_CUR);
  fseek(bin, sizeof(Bool), SEEK_CUR);
//  fread()
}