#include "building.h"
#include <stdlib.h>
#include "../game.h"

Building * BuildingInit(Game *game, int id, int x, int y){
    Sprite *newSprite = SpriteCreate(game->textures, TE_BAUSTELLE, x, y);
    SpriteListInsert(game->sprites, newSprite);

    Building *new = malloc(sizeof(Building));

    new->sprite = newSprite;
    new->id = id;
    new->isBaustelle = 1;
    new->progress = 0;

    new->next = 0;
    new->prev = 0;

    return new;
}

BuildingList * BuildingListInit(){
    BuildingList *new = malloc(sizeof(BuildingList));
    new->head = 0;
    new->tail = 0;
    return new;
}

void BuildingFinishConstruction(Game *game, Building *building){
    building->isBaustelle = 0;

    int textureId = 0;

    switch(building->id){
        case BU_HOUSE:
            textureId = TE_BUILDING;
            break;
        default:
            printf("WARNING: BUILDINGFINDISHEDCONSTRADJFALKDF AUFGERUFEN MIT UNBEKANNTER ID111!!\n");
    }

    building->sprite->texture = game->textures->textures[textureId];

    // Zur Sicherheit. Sollte eigentlich nix ändern, weil texture hmmpf früher bescheid wisse
    SpriteListSpriteChanged(game->sprites, building->sprite);
}

void BuildingListPrintForward(BuildingList *buildings){

}

void BuildingListInsert(BuildingList *buildings, Building *data){
    if(buildings->head == 0){
        buildings->head = data;
        buildings->tail = data;
    }
    else{
        buildings->tail->next = data;
        data->prev = buildings->tail;
        buildings->tail = data;
    }
}

void BuildingListRemove(BuildingList *buildings, Building *remove){
    if(remove == 0){
        printf("WARNING: TRIED TO REMOVE NULLPOINTER\n");
    }
    else if(buildings->head == remove && buildings->tail == remove){
        buildings->head = 0;
        buildings->tail = 0;
    }
    else if(buildings->head == remove){
        remove->next->prev = 0;
        buildings->head = remove->next;
    }
    else if(buildings->tail == remove){
        remove->prev->next = 0;
        buildings->tail = remove->prev;
    }
    else{
        remove->prev->next = remove->next;
        remove->next->prev = remove->prev;
    }

    remove->next = 0;
    remove->prev = 0;
}