From 57490613d201fe61894b4e68de2c9f98eff205c0 Mon Sep 17 00:00:00 2001
From: Anton <anton.kozar@sigma.tuke.sk>
Date: Mon, 18 Nov 2024 17:45:15 +0100
Subject: [PATCH] Initializacia

---
 cv6/a_station.c | 125 ++++++++++++++++++++++++++++--------------------
 1 file changed, 73 insertions(+), 52 deletions(-)

diff --git a/cv6/a_station.c b/cv6/a_station.c
index c117b1a..4fec864 100644
--- a/cv6/a_station.c
+++ b/cv6/a_station.c
@@ -1,72 +1,93 @@
-#include "a_train.h"
 #include <stdio.h>
+#include "a_station.h"
 #include <stdlib.h>
 #include <string.h>
 
-struct car* add_car(struct car* first, const char* target) {
-    struct car* last = first;
-    struct car* newcar = calloc(1, sizeof(struct car));
-    strcpy(newcar->value, target);
-
-    if (last != NULL) {
-        struct car* current = last;
-        while (current->next != NULL) {
-            current = current->next;
-        }
-        current->next = newcar;
-    } else {
-        last = newcar;
-        return last;
-    }
-
-    return first;
+struct station* create_station(){
+   struct station* station = (struct station*)calloc(1,sizeof(struct station));
+   station->tracks = (struct car**)calloc(STATION_SIZE, sizeof(struct car*));
+   station->track_count = STATION_SIZE;
+   return station;
 }
 
-void print_train(struct car* first) {
-    if(first != NULL){
-        struct car* current = first;
-        while(current->next != NULL){
-            printf("%s\n", current->value);
+void destroy_station(struct station* station){
+    for (int i = 0; i < station->track_count; i++) {
+        struct car* current = station->tracks[i];
+        while (current) {
+            struct car* temp = current;
             current = current->next;
+            free(temp);
         }
     }
+    free(station->tracks);
+    free(station);
 }
 
-void cancel_train(struct car* first) {
-    struct car* current = first;
-    while(first != NULL){
-        current = current->next;
-        free(first);
-        first = current;
+int select_track(struct station* station, const char* target){
+    size_t length = strlen(target);
+    int sum = 0;
+    for (size_t i = 0; i < length; i++) {
+        sum += target[i];
     }
+    return sum % station->track_count;
 }
 
+void add_target_capacity(struct station* station,const char* target, int capacity){
+    int track = select_track(station, target);
+    struct car* current = station->tracks[track];
 
-struct car* clear_train(struct car* first, const char* target) {
-    if (first == NULL) {
-        return NULL;
-    }
-
-    struct car* current = first;
-    struct car* previous = NULL;
-
-    while (current != NULL && strcmp(current->value, target) == 0) {
-        struct car* temp = current;
-        first = current->next;
-        current = first;
-        free(temp);
-    }
-
-    while (current != NULL) {
+    while (current) {
         if (strcmp(current->value, target) == 0) {
-            previous->next = current->next;
-            free(current);
-            current = previous->next;
-        } else {
-            previous = current;
+            current->capacity += capacity;
+            return;
+        }
+        current = current->next;
+    }
+
+    struct car* new_car = malloc(sizeof(struct car));
+    strncpy(new_car->value, target, TARGET_SIZE - 1);
+    new_car->value[TARGET_SIZE - 1] = '\0';
+    new_car->capacity = capacity;
+    new_car->next = station->tracks[track];
+    station->tracks[track] = new_car;
+}
+
+int get_target_capacity(struct station* station, const char* target) {
+    int track = select_track(station, target);
+    struct car* current = station->tracks[track];
+
+    while (current) {
+        if (strcmp(current->value, target) == 0) {
+            return current->capacity;
+        }
+        current = current->next;
+    }
+
+    return 0;
+}
+
+int count_targets(struct station* station) {
+    int count = 0;
+    for (int i = 0; i < station->track_count; i++) {
+        struct car* current = station->tracks[i];
+        while (current) {
+            count++;
             current = current->next;
         }
     }
-
-    return first;
+    return count;
 }
+
+int count_capacity(struct station* station) {
+    int total_capacity = 0;
+    for (int i = 0; i < station->track_count; i++) {
+        struct car* current = station->tracks[i];
+        while (current) {
+            total_capacity += current->capacity;
+            current = current->next;
+        }
+    }
+    return total_capacity;
+}
+
+