#include <stdlib.h>
#include <stdio.h>
#include <SDL/SDL.h>
#include "structures.h"
#include "constantes.h"
#include "prototypes.h"
#include <SDL/SDL_image.h>
#include <SDL/SDL_ttf.h>

void Fmenuchoixpersos (SURFACES *surfaces, POSITIONS *positions)
{
    TTF_Font *police = NULL;
    int Vchoix = 0;
    SDL_Color vert;
    unsigned int continuer = 1;
    PERSONNAGES persos[3];
    ENNEMIS ennemis[5];
    SDL_Event event;
    int Vnbperso = 0;

    vert.r = 39;
    vert.g = 189;
    vert.b = 31;
    SDL_BlitSurface (surfaces->Pchoixpaladin,NULL,surfaces->Pecran,&positions->Vpositionmenu);
    police = TTF_OpenFont ("TIMESI.TTF",36);
    while (Vnbperso!=3)
    {
        continuer = 1;
        if (Vnbperso == 0)
            surfaces->Ptextechoixmenu = TTF_RenderText_Blended (police,"Choisissez la Classe de votre Premier Personnage",vert);
        else if (Vnbperso == 1)
            surfaces->Ptextechoixmenu = TTF_RenderText_Blended (police,"Choisissez la Classe de votre Deuxième Personnage",vert);
        else if (Vnbperso == 2)
            surfaces->Ptextechoixmenu = TTF_RenderText_Blended (police,"Choisissez la Classe de votre Troisième Personnage",vert);
        positions->Vpositiontextemenu.x=XWIN/2-surfaces->Ptextechoixmenu->w/2;
        if (persos[Vnbperso-1].classe == PALADIN)
            SDL_BlitSurface (surfaces->Pchoixpaladin,NULL,surfaces->Pecran,&positions->Vpositionmenu);
        if (persos[Vnbperso-1].classe == PRETRE)
            SDL_BlitSurface (surfaces->Pchoixpretre,NULL,surfaces->Pecran,&positions->Vpositionmenu);
        if (persos[Vnbperso-1].classe == VOLEUR)
            SDL_BlitSurface (surfaces->Pchoixvoleur,NULL,surfaces->Pecran,&positions->Vpositionmenu);
        SDL_BlitSurface (surfaces->Ppretre,NULL,surfaces->Pecran,&positions->Vpositionmenupretre);
        SDL_BlitSurface (surfaces->Ppaladin,NULL,surfaces->Pecran,&positions->Vpositionmenupaladin);
        SDL_BlitSurface (surfaces->Pvoleur,NULL,surfaces->Pecran,&positions->Vpositionmenuvoleur);
        SDL_BlitSurface (surfaces->Ptextechoixmenu,NULL,surfaces->Pecran,&positions->Vpositiontextemenu);
        SDL_Flip (surfaces->Pecran);
        while (continuer)
        {
            SDL_WaitEvent (&event);
            switch (event.type)
            {
                case SDL_KEYDOWN:
                switch (event.key.keysym.sym)
                {
                    case SDLK_LEFT:
                    case SDLK_h:
                    if(Vchoix>PALADIN)
                    {
                        Vchoix--;
                        Fchangersurlignage2 (Vchoix,surfaces,positions);
                    }
                    else
                    {
                        Vchoix=VOLEUR;
                        Fchangersurlignage2 (Vchoix,surfaces,positions);
                    }
                    break;
                    case SDLK_RIGHT:
                    case SDLK_l:
                    if (Vchoix<VOLEUR)
                    {
                        Vchoix++;
                        Fchangersurlignage2 (Vchoix,surfaces,positions);
                    }
                    else
                    {
                        Vchoix=PALADIN;
                        Fchangersurlignage2 (Vchoix,surfaces,positions);
                    }
                    break;
                    case SDLK_RETURN:
                    case SDLK_f:
                    Fremplirpersos (Vchoix,persos,Vnbperso);
                    Vnbperso++;
                    continuer=0;
                    break;
                    default:
                    break;
                }
                break;
            }
        }
    }
    TTF_CloseFont (police);
    SDL_Flip(surfaces->Pecran);
    Fremplirpersos2 (surfaces,persos);
    Fmap(surfaces,positions,persos,ennemis);
}

void Fchangersurlignage2 (int Vchoix, SURFACES *surfaces, POSITIONS *positions)
{
    if (Vchoix==PALADIN)
        SDL_BlitSurface (surfaces->Pchoixpaladin,NULL,surfaces->Pecran,&positions->Vpositionmenu);
    else if (Vchoix==PRETRE)
        SDL_BlitSurface (surfaces->Pchoixpretre,NULL,surfaces->Pecran,&positions->Vpositionmenu);
    else if (Vchoix==VOLEUR)
        SDL_BlitSurface (surfaces->Pchoixvoleur,NULL,surfaces->Pecran,&positions->Vpositionmenu);
    SDL_BlitSurface (surfaces->Ppretre,NULL,surfaces->Pecran,&positions->Vpositionmenupretre);
    SDL_BlitSurface (surfaces->Ppaladin,NULL,surfaces->Pecran,&positions->Vpositionmenupaladin);
    SDL_BlitSurface (surfaces->Pvoleur,NULL,surfaces->Pecran,&positions->Vpositionmenuvoleur);
    SDL_BlitSurface (surfaces->Ptextechoixmenu,NULL,surfaces->Pecran,&positions->Vpositiontextemenu);
    SDL_Flip (surfaces->Pecran);
}

void Fremplirpersos (int Vchoix, PERSONNAGES persos[],int Vnbpersos)
{
    if (Vchoix==PALADIN)
        persos[Vnbpersos].classe=PALADIN;
    else if (Vchoix==PRETRE)
        persos[Vnbpersos].classe=PRETRE;
    else if (Vchoix==VOLEUR)
        persos[Vnbpersos].classe=VOLEUR;
}

void Fremplirpersos2 (SURFACES *surfaces, PERSONNAGES persos[])
{

    int i;
    for (i=0;i<3;i++)
    {
        if (persos[i].classe==PALADIN)
            surfaces->Tperso[i]=IMG_Load("images/paladin.bmp");
        else if (persos[i].classe==PRETRE)
            surfaces->Tperso[i]=IMG_Load("images/prêtre.bmp");
        else if (persos[i].classe==VOLEUR)
            surfaces->Tperso[i]=IMG_Load("images/voleur.bmp");
    }
}

void Fremplirennemis (SURFACES *surfaces,int Vnbennemis,ENNEMIS ennemis[])
{

    int i;
    for (i=0;i<=Vnbennemis;i++)
    {
        if (ennemis[i].classe==GUERRIER_GOBELIN)
            surfaces->Tennemi[i]=surfaces->Pgobelin;
    }
}

int Fcalculernbennemis ()
{
    int nb;
    nb=(rand()%(4-0+1))+0;
    return nb;
}