//
// GET: /Component/
public ActionResult Index(int? componentid)
{
var myComponentDataUtil = new ComponentDataUtil();
var myComponents = new Components();
var selectedComponent = new Component();
var sortedList = new List<Component>();
foreach (var component in myComponentDataUtil.GetAllComponents())
{
myComponents._components.Add(component);
}
foreach (var component in myComponents._components)
{
if (component.ComponentID == componentid)
selectedComponent = component;
}
foreach (var component in myComponents._components)
{
if (selectedComponent.ComponentName==component.ComponentName)
sortedList.Add(component);
}
if (sortedList.Count > 0)
{
ViewData["AvailableQuantity"] = myComponents.GetAvailableQuantity(sortedList[0].ComponentName);
return View(sortedList[0]);
}
return View();
}
//
// GET: /Component/
public ActionResult Index(int? componentid)
{
var myComponentDataUtil = new ComponentDataUtil();
var myComponents = new Components();
var selectedComponent = new Component();
var userCommentsList = new List<MvcHtmlString>();
var sortedList = new List<Component>();
var emptylist = new List<MvcHtmlString>();
LoanDataUtil ldu = new LoanDataUtil();
myComponents._LoanInformations = ldu.GetAllLoanInformation();
foreach (var component in myComponentDataUtil.GetAllComponents())
{
myComponents._components.Add(component);
}
foreach (var component in myComponents._components)
{
if (component.ComponentID == componentid)
selectedComponent = component;
}
foreach (var component in myComponents._components)
{
if (selectedComponent.ComponentName==component.ComponentName)
sortedList.Add(component);
}
foreach (var component in sortedList)
{
if (!String.IsNullOrEmpty(component.UserComment))
userCommentsList.Add(MvcHtmlString.Create(HttpUtility.HtmlEncode(component.UserComment + "\n\n Skrevet omkring komponent nummer: " + component.ComponentNumber).Replace("\n", "<br />")));
}
if (userCommentsList.Count < 1)
{
emptylist.Add(MvcHtmlString.Create(HttpUtility.HtmlEncode("Ingen kommentarer fundet")));
ViewData["UserComments"] = emptylist;
}
else
{
ViewData["UserComments"] = userCommentsList.Distinct().ToList();
}
if (sortedList.Count > 0)
{
ViewData["AvailableQuantity"] = myComponents.GetAvailableQuantity(sortedList[0].ComponentName);
return View(sortedList[0]);
}
ViewData["AvailableQuantity"] = 0;
return View();
}
public ActionResult Remove(Component component)
{
var loanDataUtil = new LoanDataUtil();
var loanInfo = loanDataUtil.GetLoanInformation(component);
if (Session["User"] == null)
return RedirectToAction("Index", "Home");
if (Session["User"].ToString() == loanInfo.ReservationID)
{
loanDataUtil.RemoveReservation(component.ComponentID);
}
return RedirectToAction("Reserve","Account");
}
//
// GET: /Home/
public ActionResult Index(string searchString, string category, int? page)
{
var componentsPerPage = new int?();
var mySearcher = new Searcher();
var myComponentDataUtil = new ComponentDataUtil();
var myComponents = new Components();
var emptyComponent = new Component();
var listOfQuantity = new List<int>();
emptyComponent.ComponentName="Ingen Komponenter Fundet";
componentsPerPage = 20;
// Tjekker om der er indtastet en søgning, hvis ja, hentes en komponentliste med de indtastede tags
if (!String.IsNullOrEmpty(searchString))
{
var SearchTags = mySearcher.SplitString(searchString);
foreach (var component in myComponentDataUtil.GetComponents(SearchTags))
{
myComponents._components.Add(component);
}
}
else
{
//Tjekker om man har trykket på en kategori, hvis ja, hentes en komponentliste med den kategori
if (!String.IsNullOrEmpty(category))
{
foreach (var component in myComponentDataUtil.GetAllComponents())
{
if (component.Category == category)
myComponents._components.Add(component);
}
}
else
{
foreach (var component in myComponentDataUtil.GetAllComponents())
{
myComponents._components.Add(component);
}
}
}
//Opretter liste med alle kategorier
var listOfCategories=myComponents.GetAllCategories();
//Sætter listen med kategorier i alfabetisk rækkefølge
listOfCategories.Sort();
//Opretter liste til hvis der ikke eksisterer nogen kategorier
var noneFound= new List<string> {"Ingen kategorier fundet"};
if (listOfCategories.Count != 0)
ViewData["Categories"] = listOfCategories;
else
ViewData["Categories"] = noneFound;
//Sorterer listen med komponenter, så den er i alfabetisk rækkefølge og komponenterne kun ankommer en gang.
var sortedList = myComponents._components.OrderBy(c => c.ComponentName).DistinctBy(c => c.ComponentName).ToList();
//Udregner hvor mange sider, der skal være på hjemmesiden
ViewData["NumberOfPages"] = (sortedList.Count + componentsPerPage - 1) / componentsPerPage;
//Udregner hvor mange der er af hver komponent type(taget ud af Componentname), lægger det derefter over i en ny liste
foreach (var component in sortedList)
{
listOfQuantity.Add(myComponents.GetAvailableQuantity(component.ComponentName));
}
//Hvis dette tjek går igennem, er der ikke nok komponenter til at vise den ønskede side
if (((componentsPerPage * page.GetValueOrDefault())) >= sortedList.Count || page < 0)
{
myComponents._components.Clear();
myComponents._components.Add(emptyComponent);
listOfQuantity.Clear();
listOfQuantity.Add(0);
return View(myComponents._components);
}
ViewData["AvailableQuantity"] = listOfQuantity;
//Hvis dette tjek går igennem har man komponenter til overs, men ikke nok til at lave en "hel" side
if(((componentsPerPage*page.GetValueOrDefault())+componentsPerPage)>sortedList.Count)
return View(sortedList.GetRange((page * componentsPerPage).GetValueOrDefault(), sortedList.Count - (componentsPerPage * page).GetValueOrDefault()));
//Returnerer componentsPerPage, startende fra den side man er kommet til
return View(sortedList.GetRange(((page * componentsPerPage).GetValueOrDefault()), componentsPerPage.GetValueOrDefault()));
}
public bool CreateLoanInformation(LoanInformation loan, Component c)
{
try
{
// Open the connection
_conn.Open();
// prepare command string using paramters in string and returning the given identity
string insertStringParam =
@"INSERT INTO [LoanInformation] (Component, AdminComment, UserComment, LoanDate, ReturnDate)
OUTPUT INSERTED.LoanID
VALUES (@Data1, @Data2,@Data3,@Data4,@Data5)";
object adminCommentParam = DBNull.Value;
object userCommentParam = DBNull.Value;
object loanDateParam = DBNull.Value;
object returnDateParam = DBNull.Value;
loan.Component = c.ComponentID;
using (SqlCommand cmd = new SqlCommand(insertStringParam, _conn))
{
// Get your parameters ready
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data1";
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data2";
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data3";
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data4";
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data5";
cmd.Parameters["@Data1"].Value = loan.Component;
cmd.Parameters["@Data2"].Value = loan.AdminComment ?? adminCommentParam;
cmd.Parameters["@Data3"].Value = loan.UserComment ?? userCommentParam;
cmd.Parameters["@Data4"].Value = loan.LoanDate ?? loanDateParam;
cmd.Parameters["@Data5"].Value = loan.ReturnDate ?? returnDateParam;
//var id
loan.LoanID = (int) cmd.ExecuteScalar(); //Returns the identity of the new tuple/record
//hv.HID = (int)cmd.ExecuteNonQuery(); //Does not workReturns row affected and not the identity of the new tuple/record
CurrentLoanInformation = loan;
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return false;
}
finally
{
// Close the connection
if (_conn != null)
{
_conn.Close();
}
}
return true;
}
public LoanInformation GetLoanInformation(Component cp)
{
SqlDataReader rdr = null;
try
{
// Open the connection
_conn.Open();
// prepare command string using paramters in string and returning the given identity
string insertStringParam =
@"SELECT * FROM LoanInformation WHERE (Component = @Data1)";
SqlCommand cmd = new SqlCommand(insertStringParam, _conn);
cmd.Parameters.Add(cmd.CreateParameter()).ParameterName = "@Data1";
cmd.Parameters["@Data1"].Value = cp.ComponentID;
cmd.ExecuteNonQuery();
using (rdr = cmd.ExecuteReader())
{
while (rdr.Read())
{
var loanInfo = new LoanInformation();
loanInfo.LoanID = (int) rdr["LoanID"];
loanInfo.Component = (int) rdr["Component"];
if (rdr["AdminComment"] != DBNull.Value)
loanInfo.AdminComment = (string)rdr["AdminComments"];
else
{
loanInfo.AdminComment = DBNull.Value.ToString(CultureInfo.InvariantCulture);
}
if (rdr["UserComment"] != DBNull.Value)
loanInfo.UserComment = (string)rdr["UserComments"];
else
{
loanInfo.UserComment = DBNull.Value.ToString(CultureInfo.InvariantCulture);
}
if (rdr["LoanDate"] != DBNull.Value)
loanInfo.LoanDate = (string)rdr["LoanDate"];
else
{
loanInfo.LoanDate = DBNull.Value.ToString(CultureInfo.InvariantCulture);
}
if (rdr["ReturnDate"] != DBNull.Value)
loanInfo.ReturnDate = (string)rdr["ReturnDate"];
else
{
loanInfo.ReturnDate = DBNull.Value.ToString(CultureInfo.InvariantCulture);
}
CurrentLoanInformation = loanInfo;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
return CurrentLoanInformation;
}
