1 files changed, 153 insertions, 0 deletions
diff --git a/2022-2/L8/mitsuo/LAB08_PREG01/Farmacia.cpp b/2022-2/L8/mitsuo/LAB08_PREG01/Farmacia.cpp
new file mode 100644
index 0000000..49c01f3
--- /dev/null
+++ b/2022-2/L8/mitsuo/LAB08_PREG01/Farmacia.cpp
@@ -0,0 +1,153 @@
+/* 
+ * File:   Farmacia.cpp
+ * Author: mitsuo
+ * 
+ * Created on 27 November 2022, 11:43
+ */
+
+#include <fstream>
+#include <iostream>
+#include <iomanip>
+#include <cstring>
+#include "Farmacia.h"
+#include "aux.h"
+
+using namespace std;
+
+Farmacia::Farmacia() {
+}
+
+Farmacia::Farmacia(const Farmacia& orig) {
+}
+
+Farmacia::~Farmacia() {
+}
+
+
+void Farmacia::cargaMedico() {
+    ifstream file("../../medicos.csv");
+    if (!file) {
+        cerr << "Error: can't open file\n";
+        return;
+    }
+    
+    int i;
+    for (i = 0; this->lmedico[i].read(file); i++)
+        ;
+}
+
+void Farmacia::leeReceta() {
+    ifstream file("../../recetas.csv");
+    if (!file) {
+        cerr << "Error: can't open file\n";
+        return;
+    }
+    
+    int i_sin = 0;
+    int i_con = 0;
+    char s[MAXLEN];
+    char c;
+    // paciente
+    int pacienteDni;
+    char pacienteNombre[MAXLEN];
+    // medico
+    int medicoId;
+    char medicoEsp[MAXLEN];  // to search in lmedico
+    // medicamento
+    int medicamentoId;
+    int medicamentoQty;
+    char medicamentoName[MAXLEN];
+    while (true) {
+        /* needs to "peek" line to determine if medicamento is conreceta or 
+         * sinreceta */
+        file.getline(s, MAXLEN, ','); // ignore date
+        if (file.eof()) break;
+        file >> pacienteDni >> c;
+        file.getline(pacienteNombre, MAXLEN, ',');
+        file >> medicoId;
+        this->searchMedico(medicoId, medicoEsp);
+        while (file.get() != '\n') {
+            /* read medicamentos until '\n' */
+            file >> medicamentoId >> c;
+            file >> medicamentoQty;
+            this->searchMedicamento(medicamentoId, medicamentoName);
+            /* (medicamentoId is always 5 digits long */
+            if (medicamentoId / 10000 % 2 == 0) {
+                /* con receta */
+                this->lconreceta[i_con].SetCodigo(medicamentoId);
+                this->lconreceta[i_con].SetNombre(medicamentoName);
+                this->lconreceta[i_con].SetCantidad(medicamentoQty);
+                this->lconreceta[i_con].SetCodmed(medicoId);
+                this->lconreceta[i_con].SetEspecialidad(medicoEsp);
+                i_con++;
+            } else {
+                /* sin receta */
+                this->lsinreceta[i_sin].SetCodigo(medicamentoId);
+                this->lsinreceta[i_sin].SetNombre(medicamentoName);
+                this->lsinreceta[i_sin].SetCantidad(medicamentoQty);
+                this->lsinreceta[i_sin].SetDni(pacienteDni);
+                this->lsinreceta[i_sin].SetPacienteNombre(pacienteNombre);
+                i_sin++;
+            }
+        }
+    }
+}
+
+void Farmacia::imprimirReceta() {
+    ofstream file("reporte.txt");
+    if (!file) {
+        cerr << "Error: can't open file\n";
+        return;
+    }
+    file << 
+"Codigo         Descripcion del Med.                    Cant.   DNI           Nombre\n"
+"============================================================================================\n";
+    for (int i = 0; this->lsinreceta[i].GetCodigo() != -1; i++) {
+        this->lsinreceta[i].write(file);
+    }
+    
+    file << "\n\n\n";
+    file << 
+"Codigo         Descripcion del Med.                    Cant.   Cod. Medico   Especialidad\n"
+"============================================================================================\n";
+    for (int i = 0; this->lconreceta[i].GetCodigo() != -1; i++) {
+        this->lconreceta[i].write(file);
+    }
+}
+
+/* return name through `name_out` parameter */
+void Farmacia::searchMedicamento(int idTarget, char *name_out) {
+    ifstream file("../../medicamentos.csv");
+    if (!file) {
+        cerr << "Error: can't open file\n";
+        return;
+    }
+    
+    char c;
+    char s[MAXLEN];
+    char name[MAXLEN];
+    int id;
+    while (file >> id) {
+        file >> c;
+        file.getline(name, MAXLEN, ',');
+        if (id == idTarget) {
+            strcpy(name_out, name);
+            return;
+        }
+        file.getline(s, MAXLEN);
+    }
+    strcpy(name_out, "NO ENCONTRADO");
+}
+
+
+void Farmacia::searchMedico(int idTarget, char *name_out) {
+    int i;
+    for (i = 0; this->lmedico[i].getCodigo() != -1; i++) {
+        if (lmedico[i].getCodigo() == idTarget) {
+            strcpy(name_out, lmedico[i].getEspecialidad());
+            return;
+        }
+    }
+    strcpy(name_out, "NO ENCONTRADO");
+}
+