DracView-2:13-21/1

////////////////////////////////////////////////////////////////////////
// COMP2521 18x1 ... the Fury of Dracula
// DracView.c: the DracView ADT implementation
//
// 2014-07-01   v1.0    Team Dracula <cs2521@cse.unsw.edu.au>
// 2017-12-01   v1.1    Team Dracula <cs2521@cse.unsw.edu.au>

#include <assert.h>
#include <err.h>
#include <stdbool.h>
#include <stdlib.h>
#include <sysexits.h>
#include <string.h>
#include "DracView.h"
#include "Game.h"
#include "GameView.h"
#include "Globals.h"
#include "Map.h"
#include <stdio.h>
#include <stdlib.h>
#define LINE_LEN 40 //... if you decide to use the Map ADT

struct dracView {
    int dracLife;
    char *dracPlist;
    int roundNumber;
    int currPlayer;
    int gameScore;

    int godLoca;
    int drsLoca;
    int vanLoca;
    int minLoca;
    int draLoca;

    int godLife;
    int drsLife;
    int vanLife;
    int minLife;
    int draLife;

    Map dracMap;
};


// Creates a new DracView to summarise the current state of the game
DracView
newDracView (char *pastPlays, PlayerMessage messages[])
{
    // REPLACE THIS WITH YOUR OWN IMPLEMENTATION
    DracView new = malloc (sizeof *new);
    GameView dragame = newGameView(pastPlays, messages);
    if (new == NULL) err (EX_OSERR, "couldn't allocate DracView)");
        new->dracLife = getHealth(dragame, PLAYER_DRACULA);
        new->dracPlist = pastPlays;
        new->roundNumber = getRound(dragame)-1;
        if (new->roundNumber < 0) new->roundNumber = 0;

        new->godLoca = getLocation(dragame, PLAYER_LORD_GODALMING);
        new->drsLoca = getLocation(dragame, PLAYER_DR_SEWARD);
        new->vanLoca = getLocation(dragame, PLAYER_VAN_HELSING);
        new->minLoca = getLocation(dragame, PLAYER_MINA_HARKER);
        new->draLoca = getLocation(dragame, PLAYER_DRACULA);
        //printf("%d is draculaLoca\n", new->draLoca);

        new->godLife = getHealth (dragame, PLAYER_LORD_GODALMING);
        new->drsLife = getHealth (dragame, PLAYER_DR_SEWARD);
        new->vanLife = getHealth (dragame, PLAYER_VAN_HELSING);
        new->minLife = getHealth (dragame, PLAYER_MINA_HARKER);
        new->draLife = getHealth (dragame, PLAYER_DRACULA);
        new->gameScore = getScore(dragame);
        //printf("%d is new->draLife\n", new->draLife);
        new->dracMap = newMap();
        disposeGameView(dragame);



    return new;
}

// Frees all memory previously allocated for the DracView toBeDeleted
void
disposeDracView (DracView toBeDeleted)
{
    disposeMap(toBeDeleted->dracMap);
    free (toBeDeleted);
}

//// Functions to return simple information about the current state of the game

// Get the current round
Round
giveMeTheRound (DracView dv)
{
    return dv->roundNumber;
}

// Get the current score
int
giveMeTheScore (DracView dv)
{
    // REPLACE THIS WITH YOUR OWN IMPLEMENTATION
    return dv->gameScore;
}

// Get the current health points for a given player
int
howHealthyIs (DracView dv, PlayerID player)
{
    if (player == PLAYER_LORD_GODALMING) return dv->godLife;
    if (player == PLAYER_MINA_HARKER) return dv->minLife;
    if (player == PLAYER_VAN_HELSING) return dv->vanLife;
    if (player == PLAYER_DR_SEWARD) return dv->drsLife;
    printf("%d is dralife\n", dv->draLife);
    if (player == PLAYER_DRACULA) return dv->draLife;
    return 0;
}

// Get the current location id of a given player
LocationID
whereIs (DracView dv, PlayerID player)
{
    if (player == PLAYER_LORD_GODALMING) return dv->godLoca;
    if (player == PLAYER_MINA_HARKER) return dv->minLoca;
    if (player == PLAYER_VAN_HELSING) return dv->vanLoca;
    if (player == PLAYER_DR_SEWARD) return dv->drsLoca;
    if (player == PLAYER_DRACULA) return dv->draLoca;
    return 0;
}

// Get the most recent move of a given player
void
lastMove (DracView dv, PlayerID player,
    LocationID *start, LocationID *end)
{
/*    int i;
    giveMeTheTrail(dv, player, trail);
    end = trail[0];
    for (i = 0; trail[i + 1] != 'UNKNOWN_LOCATION'; i++);
    start = trail[i]; */
}

// Find out what minions are placed at the specified location
void
whatsThere (DracView dv, LocationID where,
    int *numTraps, int *numVamps)
{
    *numTraps = 5;
    *numVamps = 6;
    // REPLACE THIS WITH YOUR OWN IMPLEMENTATION
    return;
}

//// Functions that return information about the history of the game

// Fills the trail array with the location ids of the last 6 turns
void
giveMeTheTrail (DracView dv, PlayerID player,
    LocationID trail[TRAIL_SIZE])
{
    PlayerMessage messages[LINE_LEN] = { " ", " ", " "};//arbitrary and just a dummy
    GameView batGame = newGameView(dv->dracPlist, messages);
    if (batGame == NULL) err (EX_OSERR, "couldn't allocate DracView)");

    getHistory(batGame, player, trail);//should fill the trail of any player
}

//// Functions that query the map to find information about connectivity

// What are my (Dracula's) possible next moves (locations)
LocationID *
whereCanIgo (DracView dv, int *numLocations, bool road, bool sea)
{
    LocationID *b;
    LocationID from = whereIs(dv, PLAYER_DRACULA);

    b = locationsConnected(dv->dracMap, from, 100, road, 0 , sea);
    int connCount = numberOfConnections(dv->dracMap, from, road, 0 , sea);

    *numLocations = connCount;
    return b;

}

// What are the specified player's next possible moves
LocationID *
whereCanTheyGo (DracView dv, int *numLocations, PlayerID player,
    bool road, bool rail, bool sea)
{

    LocationID *b;
    LocationID from = whereIs(dv, player);

    b = locationsConnected(dv->dracMap, from, 100, road, rail, sea);
    //int i = 0;
    int connCount = numberOfConnections(dv->dracMap, from, road, rail, sea);

    *numLocations = connCount;
    return b;

}