public async Task <IActionResult> Index(ICollection <IFormFile> files, UserInput u)
{
/* Uploader File */
user_input = u;
var uploads = Path.Combine(_environment.WebRootPath, "uploads");
foreach (var file in files)
{
if (file.Length > 0)
{
uploads = Path.Combine(uploads, file.FileName);
using (var fileStream = new FileStream(uploads, FileMode.Create))
{
await file.CopyToAsync(fileStream);
}
}
}
var openFile = new FileStream(uploads, FileMode.Open, FileAccess.Read);
using (var readStream = new StreamReader(openFile))
{
int conflict = 0;
string line;
Boolean isRuangan = false;
Boolean isKelas = false;
string temp = "";
char b;
RuanganManagement listOfRuangan = new RuanganManagement();
KelasManagement listOfKelas = new KelasManagement();
/* ADT RUANGAN */
string nama = ""; // Contoh: "7602"
int jam_buka = 0; // Contoh: 7 (buka mulai jam 7)
int jam_tutup = 0; // Contoh: 14 (tutup jam 14)
List <int> hari_buka = new List <int>();
/* ADT KELAS */
// Domain value yang dimiliki 'Kelas'
string ruangan = "";
List <string> domainRuangan = new List <string>();
List <int> domainMulai = new List <int>(); // Contoh: [7, 8, 9] (Kelas hanya bisa mulai jam 7, 8, atau 9)
List <int> domainHari = new List <int>(); // Contoh: [1, 3, 5] (Kelas hanya bisa dilakukan hari Senin, Rabu, atau Jumat)
int durasi = 0; // Contoh: 4 (4 jam)
while ((line = readStream.ReadLine()) != null)
{
if (line.Equals(""))
{
// Do nothing
}
else if (line.Equals("Ruangan"))
{
isRuangan = true;
isKelas = false;
}
else if (line.Equals("Jadwal"))
{
isRuangan = false;
isKelas = true;
}
/* Membaca data ruangan */
else if (isRuangan)
{
var sr = new StringReader(line);
int point = 0;
temp = "";
hari_buka = new List <int>();
domainMulai = new List <int>();
for (int k = 0; k < line.Length; k++)
{
b = (char)sr.Read();
if (b == ';')
{
if (point == 0)
{
nama = temp;
}
else if (point == 1)
{
jam_buka = timeToInt(temp);
}
else if (point == 2)
{
jam_tutup = timeToInt(temp);
}
point++;
temp = "";
}
else
{
if (b != ',')
{
temp += b;
}
}
}
var parse = new StringReader(temp);
for (int j = 0; j < temp.Length; j++)
{
char val = (char)parse.Read();
hari_buka.Add(Int32.Parse(val.ToString()));
}
listOfRuangan.addRuangan(new Ruangan(nama, jam_buka, jam_tutup, hari_buka));
}
/* Menambah info kelas */
else if (isKelas)
{
var sr = new StringReader(line);
int point = 0;
temp = "";
hari_buka = new List <int>();
domainRuangan = new List <string>();
for (int k = 0; k < line.Length; k++)
{
b = (char)sr.Read();
if ((point == 1) && (b != ';'))
{
if (b == ',')
{
domainRuangan.Add(temp);
temp = "";
}
else
{
temp += b;
}
}
else if (b == ';')
{
if (point == 0)
{
nama = temp;
}
else if (point == 1)
{
domainRuangan.Add(temp);
}
else if (point == 2)
{
jam_buka = timeToInt(temp);
}
else if (point == 3)
{
jam_tutup = timeToInt(temp);
}
else if (point == 4)
{
durasi = Int32.Parse(temp);
}
point++;
temp = "";
}
else
{
if (b != ',')
{
temp += b;
}
}
}
var parse = new StringReader(temp);
for (int j = 0; j < temp.Length; j++)
{
char val = (char)parse.Read();
hari_buka.Add(Int32.Parse(val.ToString()));
}
Kelas c = new Kelas(nama, domainRuangan, jam_buka, jam_tutup, durasi, hari_buka, listOfRuangan);
listOfKelas.addKelas(c);
}
}
KelasManagement ans = new KelasManagement();
if (user_input.choice == 0)
{
HillClimbing hc = new HillClimbing(listOfKelas, listOfRuangan);
ans = hc.getSol();
ViewData["Choice"] = "Hill Climbing";
}
else if (user_input.choice == 1)
{
SimulatedAnnealing sa = new SimulatedAnnealing(listOfKelas, listOfRuangan);
sa.execute(1000, 0.9f);
ans = sa.getSol();
ViewData["Choice"] = "Simulated Annealing";
}
else if (user_input.choice == 2)
{
Population p = new Population();
p.generatePopulation(200, listOfKelas);
GeneticAlgorithm ga = new GeneticAlgorithm(p);
for (int ax = 0; ax < 100000; ax++)
{
if (ga.getSolution().getConflict() == 0)
{
break;
}
else
{
ga.crossover();
ga.mutation();
}
}
ans = ga.getSolution();
ViewData["Choice"] = "Genetic Algorithm";
}
ViewData["tes"] = ans.getConflict();
int i = 0;
// Inisialisasi
for (int j = 7; j < 18; j++)
{
for (int k = 1; k < 6; k++)
{
ViewData["marker" + j.ToString() + k.ToString()] = 5;
ViewData["nama" + j.ToString() + k.ToString()] = "";
ViewData["ruangan" + j.ToString() + k.ToString()] = "";
}
}
// Pengisian kelas di tabel
foreach (Kelas k in ans.getArrayKelas())
{
ViewData["nama" + i.ToString()] = k.getNama();
ViewData["ruangan" + i.ToString()] = k.getNamaRuangan();
ViewData["durasi" + i.ToString()] = k.getDurasi();
ViewData["hari" + i.ToString()] = k.getHari();
ViewData["jam" + i.ToString()] = k.getMulai();
for (int z = k.getMulai(); z < (k.getMulai() + k.getDurasi()); z++)
{
if (ViewData["ruangan" + z.ToString() + k.getHari().ToString()].Equals(""))
{
ViewData["kelas" + z.ToString() + k.getHari().ToString()] = i.ToString();
ViewData["marker" + z.ToString() + k.getHari().ToString()] = 0;
ViewData["nama" + z.ToString() + k.getHari().ToString()] = k.getNama();
ViewData["ruangan" + z.ToString() + k.getHari().ToString()] = k.getNamaRuangan();
//Kurangi waktu available dan tambahkan waktu terpakai;
listOfRuangan.getRuangan(k.getNamaRuangan()).decrement_waktu_available();
}
else if (cekRuanganSama(k.getNamaRuangan(), ViewData["ruangan" + z.ToString() + k.getHari().ToString()].ToString()))
{
conflict++;
ViewData["kelas" + z.ToString() + k.getHari().ToString()] = i.ToString();
ViewData["marker" + z.ToString() + k.getHari().ToString()] = 1;
ViewData["nama" + z.ToString() + k.getHari().ToString()] += " " + k.getNama();
ViewData["ruangan" + z.ToString() + k.getHari().ToString()] += " " + k.getNamaRuangan();
}
else
{
ViewData["kelas" + z.ToString() + k.getHari().ToString()] += " " + i.ToString();
ViewData["marker" + z.ToString() + k.getHari().ToString()] = 2;
ViewData["nama" + z.ToString() + k.getHari().ToString()] += " " + k.getNama();
ViewData["ruangan" + z.ToString() + k.getHari().ToString()] += " " + k.getNamaRuangan();
/* Kurangi waktu available dan tambahkan waktu terpakai*/
listOfRuangan.getRuangan(k.getNamaRuangan()).decrement_waktu_available();
}
}
i++;
}
ViewData["tes"] = conflict;
ViewData["Length"] = i;
/* Memasukkan data keefektifan untuk ditampilkan di web */
int nRuangan = 0;
foreach (Ruangan ruang_ruang in listOfRuangan.getAllRuangan())
{
ViewData["namaruangan" + nRuangan.ToString()] = ruang_ruang.getName();
ViewData["efektifitas" + nRuangan.ToString()] = ruang_ruang.getEfektifitasRuangan();
nRuangan++;
}
ViewData["banyakruangan"] = nRuangan;
}
ViewData["color0"] = "green";
ViewData["color1"] = "yellow";
ViewData["color2"] = "brown";
ViewData["color3"] = "blue";
ViewData["color4"] = "black";
ViewData["color5"] = "aqua";
ViewData["color6"] = "purple";
ViewData["color7"] = "wood";
ViewData["color8"] = "pink";
ViewData["color9"] = "orange";
ViewData["Start"] = 1;
return(View());
}
/* ctor */
public HillClimbing(KelasManagement kelas_management, RuanganManagement ruangan_management)
{
this.ruangan_management = ruangan_management;
this.kelas_management = kelas_management;
solution = new KelasManagement(kelas_management.getArrayKelas());
}