#include "Wagnis.h"



namespace orxonox{

RegisterClass(Wagnis);

//Constructor
Wagnis::Wagnis(Context* context) : Deathmatch(context){
    RegisterObject(Wagnis);
    this->gameBoard = nullptr;
    this->gameStage = NOT_READY;
    this->active_player = 1;

    int n = 8;
    for(int i = 0;i < n;i++){
        WagnisPlayer* p = new WagnisPlayer(context);
        p->Player_ID = i+1;
        p->master = this;
        this->players.push_back(p);
    }
}
//Destructor
Wagnis::~Wagnis(){}


//Runs the game
void Wagnis::start(){
    Deathmatch::start();
    if(this->gameStage == NOT_READY){
        this->createGame();

        for(WagnisPlayer* ptr: this->players){
            ptr->gameBoard = this->gameBoard;
        }
    }

    this->gameStage = CHOOSE_PROVINCE_STAGE;
    this->players.at(0)->gameStage = this->gameStage;
    this->players.at(0)->is_active = true;
    orxout()<<"Player "<<1<<"\'s turn. Please choose province."<<endl;
}

//Tick
void Wagnis::tick(float dt){
    SUPER(Wagnis,tick,dt);
}



/**
 * Callback function for Player classes. Needs to be called for the game to go on.
 * arg: player: pointer to the player which finished his stage.
 * (used to deactivate player after finishing)
 * enum GameStage { NOT_READY, CHOOSE_PROVINCE_STAGE, REINFORCEMENT_STAGE, ATTACK_STAGE, MOVE_STAGE };
 **/
void Wagnis::playerFinishedStageCallback(WagnisPlayer* player){

    if(this->active_player != player->Player_ID){
        orxout()<<"shit happend. This player should not be activ. Wagnis::playerFinishedStage was called from wrong player"<<endl;
    }
    switch(this->gameStage){
        case CHOOSE_PROVINCE_STAGE:{
            player->is_active = false;
            if(this->active_player < this->players.size()){
                this->active_player++;
                WagnisPlayer* next = this->players[this->active_player - 1];
                next->gameStage = CHOOSE_PROVINCE_STAGE;
                next->is_active = true;
                orxout()<<"Player "<<next->Player_ID<<"\'s turn. Please choose province."<<endl;
            }else{
                this->active_player = 1;
                WagnisPlayer* next = this->players[this->active_player - 1];
                next->gameStage = REINFORCEMENT_STAGE;
                this->gameStage = REINFORCEMENT_STAGE;
                next->is_active = true;
                orxout()<<"Player "<<next->Player_ID<<"\'s turn. Reinforcement."<<endl;
            }
            break;
        }
        case REINFORCEMENT_STAGE:{
            player->gameStage = ATTACK_STAGE;
            this->gameStage = ATTACK_STAGE;
            orxout()<<"Player "<<player->Player_ID<<"\'s turn. Attack."<<endl;
            break;
        }
        case ATTACK_STAGE:{
            player->gameStage = MOVE_STAGE;
            this->gameStage = MOVE_STAGE;
            orxout()<<"Player "<<player->Player_ID<<"\'s turn. Move."<<endl;
            break;
        }
        case MOVE_STAGE:{
            player->is_active = false;
            if(this->active_player < this->players.size()){
                this->active_player++;
            }else{
                this->active_player = 1;
            }
            WagnisPlayer* next = this->players[this->active_player - 1];
            orxout()<<"Player "<<next->Player_ID<<"\'s turn. Reinforcement."<<endl;
            next->gameStage = REINFORCEMENT_STAGE;
            this->gameStage = REINFORCEMENT_STAGE;
            next->is_active = true;
            break;
        }
        default:{}
    }
}




//Creates and links all needed classes
void Wagnis::createGame(){
    orxout() << "Game creation started" << endl;

    if(!findGameBoard()){
        orxout() << "Error: GameBoard not found" << endl;
    }

    //this->gameBoard->initializeNeighbors();

    //for(WagnisPlayer* p: this->players){
        //this->playerEntered(p);
    //}
    
    orxout() << "Game creation finished" << endl;
}

//Finds the pointer to the gameBoard
bool Wagnis::findGameBoard(){
    for (WagnisGameboard* gb : ObjectList<WagnisGameboard>()){
        this->gameBoard = gb;
        orxout()<<"Gameboard pointer found and added"<<endl;
        return true;
    }
    return false;
}













}