half working addToList

main.c

@@ -10,8 +10,8 @@ A-J Towse
 
 //Create struct Pokedex with a pointer to head of Pokemon and head of Player
 typedef struct Pokedex {
-  struct PokemonNode * ptrToPokemonhead;
-  struct PlayerNode * ptrToPlayerhead;
+  struct PokemonNode ** ptrToPokemonHead;
+  struct PlayerNode ** ptrToPlayerHead;
 }Pokedex;
 
 //Create struct PokemonNode with name,type,ability variables
@@ -36,15 +36,10 @@ typedef struct PlayerNode {
   struct PokemonNode pokemonList[];
 }PlayerNode;
 
-PokemonNode *head = NULL;           //Create head for DLL of pokemon
-PlayerNode *head = NULL;            //Create head for DLL of players
-
-//NEED TO CREATE VARIABLE OF TYPE POKEDEX
-
 //Define functions for PokemonNode struct 
 struct PokemonNode * NewPokemonNode(char name[], char type[], char ability[] );
-void AddPokemonToList(struct Pokedex *pokedex,char name[], char type[], char ability[]);
-struct PokemonNode * FindPokemon(struct Pokedex pokedex, char name);
+void AddPokemonToList(struct Pokedex pokedex,char name[], char type[], char ability[]);
+struct PokemonNode * FindPokemon(struct Pokedex pokedex, char name[]);
 
 //Define functions for PlayerNode struct
 struct PlayerNode * NewPlayerNode(char name);
@@ -76,24 +71,65 @@ struct PokemonNode * NewPokemonNode(char name[], char type[], char ability[] ) {
 }
 
 //Create AddPokemonToList function - returns void
-void AddPokemonToList(struct Pokedex *pokedex,char name[], char type[], char ability[]){
+void AddPokemonToList(struct Pokedex pokedex,char name[], char type[], char ability[]){
+  
+  PokemonNode *newNode = NewPokemonNode(name,type,ability);                //Call NewPokemonNode and store ptr to new node in variable
+  PokemonNode **ptrHead = pokedex.ptrToPokemonHead; 
+  PokemonNode *temp = *ptrHead;                           //Create temp variable to store current node in list traversal
+  
+  if (newNode != NULL){
+  
+    //If the list is empty, point head to new node
+    if (temp == NULL) {
+      *ptrHead = newNode;         //Point the head to the new node
+      newNode->prev = NULL;                          //Set the new node prev to NULL
+      newNode->next = NULL;
 
-  NewPokemonNode(name,type,ability);
+
+      return;
+    }
     
 
+    /*while (temp->next != NULL) {
+      //If pokemon already exists in the list, do nothiing
+      if (strcmp(temp->name,newNode->name) == 0) {
+        return; 
+      }
+    }*/
+
+    temp->next = newNode;                           //Set the next pointer of the old last node to new node 
+    newNode->prev = temp;                           //Set the prev pointer of the new node to the old last node
+  }
 }
 
 
+struct PokemonNode * FindPokemon(struct Pokedex pokedex, char name[]) {
 
+  PokemonNode *temp = pokedex.ptrToPokemonHead;
 
+  while (temp->next != NULL) {
     
-int main (void) {
+    if (strcmp(temp->name,name) == 0) {
+      return temp;
+    }
+  }
+}
 
 
 
 
+int main (void) {
+
+  PokemonNode *PokemonHead = NULL;                  //Create head for DLL of pokemon
+  PlayerNode *PlayerHead = NULL;                    //Create head for DLL of players
+
+  Pokedex pokedex;                                 //Create a pointer to a Pokedex structure, NULL
+  pokedex.ptrToPlayerHead = &PlayerHead;           //Set pointer value head of Player List
+  pokedex.ptrToPokemonHead = &PokemonHead;         //Set pointer value to head of Pokemon List
+
   //NewPokemonNode("Charmander","Fire","FireBallz");
   AddPokemonToList(pokedex,"Charmander","Fire","FireBallz");
-
+  AddPokemonToList(pokedex,"Squirtle","Water","WaterBlast");
+  //printf("%p\n",FindPokemon(pokedex,"Charmander"));
   return 0;
 }