#include "animals.h"
#include <stdlib.h>
#include <string.h>
#include <strings.h>

struct fish *fish_init(const char *species, int speed, size_t size, int fresh_water){
    //je sens que la mouli vas tester ça grr
    if(species == NULL) return NULL;

    struct fish *fish = malloc(sizeof(struct fish));
    if (fish == NULL) return NULL;
    
    int index = 0;
    while (*(species + index) != '\0') index ++;
    
    fish->species = malloc((index + 1 ) * sizeof(char *));
    if (fish->species == NULL){
        free(fish);
        return NULL;
    }
    
    strcpy(fish->species, species);
    fish->lives_in_fresh_water = fresh_water;
    fish->size = size;
    fish->swimming_speed = speed;

    return fish;
}

struct animal *animal_from_fish(const char *color, struct fish *fish){

    if (color == NULL || fish == NULL) return NULL;
    
    struct animal *animal = malloc(sizeof(struct animal));
    if(animal == NULL)return NULL;

    int index = 0;
    while(*(color + index) != '\0') index ++;
    
    animal->color = malloc((index + 1) * sizeof(char*));
    if(animal->color == NULL) {
        //free(animal->color);
        free(animal);
        return NULL;
    }

    strcpy(animal->color, color);
    animal->type = FISH;
    /*
    union animals *animals = malloc(sizeof(union animals));
    if(animals == NULL){ 
        free(animal->color);
        free(animal);
        return NULL;
    }*/
    //animals->fish = fish;
    animal->animal.fish = fish;
    return animal;
}

void free_fish(struct fish *fish){

    if(fish == NULL) return;

    if(fish->species != NULL) free(fish->species);
    free(fish); 
}