<%
' HouseholderNameController - CRUD controller for HouseholderNames
' NorthTerritory app
'
' Dependencies (all included via HouseholdController which loads first):
'   - app/models/POBO_HouseholderNames.asp
'   - app/models/HouseholderNamesRepository.asp
'   - app/models/POBO_Households.asp
'   - app/models/HouseholdsRepository.asp

Class HouseholderNameController_Class
    Private m_useLayout
    Private m_title

    ' Public properties for views
    Public householderNames    ' LinkedList for Index
    Public householderName     ' Single POBO for Show/Edit
    Public household           ' Parent household
    Public householdsList      ' For dropdown

    ' Pagination properties
    Public currentPage
    Public pageCount
    Public recordCount
    Public perPage
    Public searchTerm
    Public filterHouseholdId

    Private Sub Class_Initialize()
        m_useLayout = True
        m_title = "Householder Names"
        currentPage = 1
        pageCount = 0
        recordCount = 0
        perPage = 25
        searchTerm = ""
        filterHouseholdId = 0
    End Sub

    Public Property Get useLayout
        useLayout = m_useLayout
    End Property

    Public Property Let useLayout(v)
        m_useLayout = v
    End Property

    Public Property Get Title
        Title = m_title
    End Property

    Public Property Let Title(v)
        m_title = v
    End Property

    '-------------------------------------------------------------------------------------------------------------------
    ' Index - List all householder names with pagination, search, and household filter
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Index()
        ' Get pagination params
        If Request.QueryString("page") <> "" And IsNumeric(Request.QueryString("page")) Then
            currentPage = CInt(Request.QueryString("page"))
            If currentPage < 1 Then currentPage = 1
        End If

        ' Get search param
        searchTerm = Trim(Request.QueryString("q") & "")

        ' Get household filter
        If Request.QueryString("household") <> "" And IsNumeric(Request.QueryString("household")) Then
            filterHouseholdId = CLng(Request.QueryString("household"))
        End If

        ' Fetch householder names with pagination
        If searchTerm <> "" Then
            ' Search in Name column
            Set householderNames = HouseholderNamesRepository.SearchTablePaged( _
                Array("Name"), _
                searchTerm, _
                Empty, _
                perPage, _
                currentPage, _
                pageCount, _
                recordCount _
            )
        ElseIf filterHouseholdId > 0 Then
            ' Filter by household
            Set householderNames = HouseholderNamesRepository.FindPaged( _
                Array("HouseholdId", filterHouseholdId), _
                Empty, _
                perPage, _
                currentPage, _
                pageCount, _
                recordCount _
            )
            ' Load parent household for context
            On Error Resume Next
            Set household = HouseholdsRepository.FindByID(filterHouseholdId)
            On Error GoTo 0
        Else
            Set householderNames = HouseholderNamesRepository.FindPaged( _
                Empty, _
                Empty, _
                perPage, _
                currentPage, _
                pageCount, _
                recordCount _
            )
        End If

        %> <!--#include file="../views/HouseholderName/index.asp" --> <%
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Show - Display a single householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Show(id)
        On Error Resume Next
        Set householderName = HouseholderNamesRepository.FindByID(id)
        If Err.Number <> 0 Or householderName Is Nothing Then
            On Error GoTo 0
            Flash().Error = "Householder name not found."
            Response.Redirect "/householder-names"
            Exit Sub
        End If
        On Error GoTo 0

        ' Load parent household
        On Error Resume Next
        Set household = HouseholdsRepository.FindByID(householderName.HouseholdId)
        On Error GoTo 0

        %> <!--#include file="../views/HouseholderName/show.asp" --> <%
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Create - Display form for new householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Create()
        Set householderName = New POBO_HouseholderNames
        householderName.Created = Now()
        householderName.LetterReturned = 0

        ' Pre-fill household if passed in query string
        If Request.QueryString("household") <> "" And IsNumeric(Request.QueryString("household")) Then
            householderName.HouseholdId = CLng(Request.QueryString("household"))
            ' Load parent household for context
            On Error Resume Next
            Set household = HouseholdsRepository.FindByID(householderName.HouseholdId)
            On Error GoTo 0
        End If

        %> <!--#include file="../views/HouseholderName/create.asp" --> <%
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Store - Save new householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Store()
        Set householderName = New POBO_HouseholderNames
        householderName.Name = Trim(Request.Form("Name"))
        householderName.HouseholdId = Request.Form("HouseholdId")
        householderName.LetterReturned = IIf(Request.Form("LetterReturned") = "1", 1, 0)
        householderName.Created = Now()

        If Request.Form("ReturnDate") <> "" Then
            On Error Resume Next
            householderName.ReturnDate = CDate(Request.Form("ReturnDate"))
            On Error GoTo 0
        End If

        ' Validation
        If householderName.Name = "" Then
            Flash().Error = "Name is required."
            Response.Redirect "/householder-names/new?household=" & householderName.HouseholdId
            Exit Sub
        End If

        If Not IsNumeric(householderName.HouseholdId) Or CLng(householderName.HouseholdId) < 1 Then
            Flash().Error = "Please select a household."
            Response.Redirect "/householder-names/new"
            Exit Sub
        End If

        HouseholderNamesRepository.AddNew householderName

        Flash().Success = "Householder name created successfully."
        Response.Redirect "/householder-names/" & householderName.Id
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Edit - Display form to edit householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Edit(id)
        On Error Resume Next
        Set householderName = HouseholderNamesRepository.FindByID(id)
        If Err.Number <> 0 Or householderName Is Nothing Then
            On Error GoTo 0
            Flash().Error = "Householder name not found."
            Response.Redirect "/householder-names"
            Exit Sub
        End If
        On Error GoTo 0

        ' Load parent household for context
        On Error Resume Next
        Set household = HouseholdsRepository.FindByID(householderName.HouseholdId)
        On Error GoTo 0

        %> <!--#include file="../views/HouseholderName/edit.asp" --> <%
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Update - Save changes to householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Update(id)
        On Error Resume Next
        Set householderName = HouseholderNamesRepository.FindByID(id)
        If Err.Number <> 0 Or householderName Is Nothing Then
            On Error GoTo 0
            Flash().Error = "Householder name not found."
            Response.Redirect "/householder-names"
            Exit Sub
        End If
        On Error GoTo 0

        householderName.Name = Trim(Request.Form("Name"))
        householderName.LetterReturned = IIf(Request.Form("LetterReturned") = "1", 1, 0)

        If Request.Form("ReturnDate") <> "" Then
            On Error Resume Next
            householderName.ReturnDate = CDate(Request.Form("ReturnDate"))
            On Error GoTo 0
        Else
            householderName.ReturnDate = #1/1/1970#
        End If

        ' Validation
        If householderName.Name = "" Then
            Flash().Error = "Name is required."
            Response.Redirect "/householder-names/" & id & "/edit"
            Exit Sub
        End If

        HouseholderNamesRepository.Update householderName

        Flash().Success = "Householder name updated successfully."
        Response.Redirect "/householder-names/" & id
    End Sub

    '-------------------------------------------------------------------------------------------------------------------
    ' Delete - Remove a householder name
    '-------------------------------------------------------------------------------------------------------------------
    Public Sub Delete(id)
        On Error Resume Next
        Set householderName = HouseholderNamesRepository.FindByID(id)
        If Err.Number <> 0 Or householderName Is Nothing Then
            On Error GoTo 0
            Flash().Error = "Householder name not found."
            Response.Redirect "/householder-names"
            Exit Sub
        End If
        On Error GoTo 0

        Dim householdId
        householdId = householderName.HouseholdId

        HouseholderNamesRepository.Delete id

        Flash().Success = "Householder name deleted successfully."
        Response.Redirect "/householder-names?household=" & householdId
    End Sub

End Class

' Singleton instance
Dim HouseholderNameController_Class__Singleton
Function HouseholderNameController()
    If IsEmpty(HouseholderNameController_Class__Singleton) Then
        Set HouseholderNameController_Class__Singleton = New HouseholderNameController_Class
    End If
    Set HouseholderNameController = HouseholderNameController_Class__Singleton
End Function
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