'Activity module

Sub Process_Globals
    Dim trans As AHTranslator
    Dim locale As AHLocale
    
    'TimeValue holds a random day in the month to be displayed
    'On start, this must be set accordingly to which month to be displayed
    'In this demo it is set to DateTime.Now which is todays date
    'and the calendar shows the current month
    Dim TimeValue, FirstDayOfMonth, LastDayOfMonth As Long 
    Dim DaySelected As Long 'Return value to the calling Activity
    Dim Day(), Month() As String
    Dim FirstDayOfWeek As Int
    DaySelected = 0
    '***********************************************************************************************
    Dim ScaleFactor As Float     'Scale Factor of the whole calendar
    Dim DPTextSize As Int
    ScaleFactor = 1.0            '---------------     CHANGE CALENDAR SCALE FACTOR HERE    ----------
    DPTextSize = 12                ' You can change the base size of all the text here too Default: 14
    '***********************************************************************************************
    Dim btnDateSize As Int
    btnDateSize = 40dip    'Smallest size of the Date button at ScaleFactor = 1.0
    btnDateSize = btnDateSize * ScaleFactor    'Scale the button
    Dim xa, xdiffa As Int
    Dim fecha, txt1 As String
 End Sub

Sub Globals
    Dim Panel1 As Panel
    Dim lblMonthYear As Label    'Month and year at the top of the calendar
    Dim lblDay1 As Label        'Day header column 1 (option base 1)
    Dim lblDay2 As Label        'Day header column 2
    Dim lblDay3 As Label        'Day header column 3
    Dim lblDay4 As Label        'Day header column 4
    Dim lblDay5 As Label        'Day header column 5
    Dim lblDay6 As Label        'Day header column 6
    Dim lblDay7 As Label        'Day header column 7
    Dim oldDateFormat As String
    Dim NextMonth, PrevMonth, Cancel, CurrentMonth, NextYear, PrevYear, btnDefaultDate As Button
    Dim lblDesYear As Label
    Dim txtYear As EditText

End Sub

Sub Activity_Create(FirstTime As Boolean)
    trans.Initialize(File.DirAssets, "datepicker")
    ' trans.Initialize(File.DirDefaultExternal, "datepicker")
    locale.Initialize
    
    DateTime.DateFormat = "dd/MM/yyyy"   ' "MM/dd/yyyy"
    
    Dim i As Int 
    'Set which day is the first day of the week : 1 = Sunday - 2 = Monday
    FirstDayOfWeek = locale.FirstDayOfWeek
    Day = locale.ShortWeekDays
    Month = locale.Months
    oldDateFormat=DateTime.DateFormat
'    DaySelected = 0
'    TimeValue = DateTime.Now 
    If DaySelected=0 Then
        TimeValue = DateTime.Now
    Else
        TimeValue = DaySelected
    End If
    Activity.LoadLayout("calendar")    
    Activity.Title = "Agenda"
    Cancel.Text = trans.GetText("Salir")
    CurrentMonth.Text = trans.GetText("Hoy")
    lblDesYear.Text= trans.GetText("Año")

    txtYear.Text=""
    txtYear.ForceDoneButton=True
    txtYear.InputType=txtYear.INPUT_TYPE_PHONE
    
    Panel1.Width = Panel1.Width * ScaleFactor
    Panel1.Height = Panel1.Height * ScaleFactor
    Panel1.Left = (100%x - Panel1.Width) / 2
    If FirstDayOfWeek = 2 Then
        lblDay1.Text = Day(2)
        lblDay2.Text = Day(3)
        lblDay3.Text = Day(4)
        lblDay4.Text = Day(5)
        lblDay5.Text = Day(6)
        lblDay6.Text = Day(7)
        lblDay7.Text = Day(1)
    Else
        lblDay1.Text = Day(1)
        lblDay2.Text = Day(2)
        lblDay3.Text = Day(3)
        lblDay4.Text = Day(4)
        lblDay5.Text = Day(5)
        lblDay6.Text = Day(6)
        lblDay7.Text = Day(7)
    End If
    lblDay1.Width = btnDateSize
    lblDay2.Width = btnDateSize
    lblDay3.Width = btnDateSize
    lblDay4.Width = btnDateSize
    lblDay5.Width = btnDateSize
    lblDay6.Width = btnDateSize
    lblDay7.Width = btnDateSize
    lblDay1.TextSize = DPTextSize * ScaleFactor
    lblDay2.TextSize = DPTextSize * ScaleFactor
    lblDay3.TextSize = DPTextSize * ScaleFactor
    lblDay4.TextSize = DPTextSize * ScaleFactor
    lblDay5.TextSize = DPTextSize * ScaleFactor
    lblDay6.TextSize = DPTextSize * ScaleFactor
    lblDay7.TextSize = DPTextSize * ScaleFactor
    'DoEvents
    i = 10dip 
    lblDay1.Left = i
    i = i + btnDateSize
    lblDay2.Left = i
    i = i + btnDateSize
    lblDay3.Left = i
    i = i + btnDateSize
    lblDay4.Left = i
    i = i + btnDateSize
    lblDay5.Left = i
    i = i + btnDateSize
    lblDay6.Left = i
    i = i + btnDateSize
    lblDay7.Left = i
    
    lblDay1.Top = 75dip 'btnDateSize
    lblDay2.Top = 75dip 'btnDateSize
    lblDay3.Top = 75dip 'btnDateSize
    lblDay4.Top = 75dip 'btnDateSize
    lblDay5.Top = 75dip 'btnDateSize
    lblDay6.Top = 75dip 'btnDateSize
    lblDay7.Top = 75dip 'btnDateSize
    
    Cancel.Height = 50dip * ScaleFactor
    Cancel.Width = 90dip * ScaleFactor
    Cancel.Top = 380dip
    Cancel.TextSize = DPTextSize * ScaleFactor
    Cancel.Left = 220dip
    
    CurrentMonth.Height = 50dip * ScaleFactor
    CurrentMonth.Width = 90dip * ScaleFactor
    CurrentMonth.Top = 380dip
    CurrentMonth.TextSize = DPTextSize * ScaleFactor
    CurrentMonth.Left = 10dip

    btnDefaultDate.Height = 50dip * ScaleFactor
    btnDefaultDate.Width = 90dip * ScaleFactor
    btnDefaultDate.Top = 380dip
    btnDefaultDate.TextSize = DPTextSize * ScaleFactor
    btnDefaultDate.Left = 115dip

    CreateCalendar
 
End Sub

Sub Activity_Resume
'Get and show the day selected
    If DaySelected > 0 Then
        DateTime.DateFormat = "dd/MMM/yyyy"   ' "MM/dd/yyyy"
        fecha = DateTime.Date(DaySelected)

    End If
End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub

Sub CreateCalendar
    Dim i, OffsetX, OffsetY As Int
    Dim TempDay, StartDate, EndDate, bDay, Today As Long 
    Today = DateTime.Now 
    DateTime.DateFormat="ddMMyyyy"
    
    'Calculate the first day of the month according
    FirstDayOfMonth = DateTime.DateParse("01" & DateTime.Date(TimeValue).SubString(2))
    'Calculate the last day of the month
    TempDay = DateTime.Add(TimeValue,0,1,0)
    TempDay = DateTime.DateParse("01" & DateTime.Date(TempDay).SubString(2))
    LastDayOfMonth = DateTime.Add(TempDay,0,0,-1)
    lblMonthYear.Text = Month(DateTime.GetMonth(TimeValue) - 1) & "  " & DateTime.GetYear(TimeValue)
    txtYear.Text=DateTime.GetYear(TimeValue)
    
    'Format the Top Section of the Calendar
    lblMonthYear.TextSize = DPTextSize * ScaleFactor
    lblMonthYear.Left = 60dip * ScaleFactor
    lblMonthYear.Width = 180dip * ScaleFactor
    lblMonthYear.Height = 40dip * ScaleFactor
    NextMonth.Left = 240dip * ScaleFactor
    NextMonth.Width = 60dip * ScaleFactor
    NextMonth.Height = 40dip * ScaleFactor
    NextMonth.TextSize = DPTextSize * ScaleFactor
    PrevMonth.Width = 60dip * ScaleFactor
    PrevMonth.Height = 40dip * ScaleFactor
    PrevMonth.TextSize = DPTextSize * ScaleFactor

    lblDesYear.TextSize = DPTextSize * ScaleFactor
    lblDesYear.Left = 95dip * ScaleFactor
    lblDesYear.Width = 55dip * ScaleFactor
    lblDesYear.Height = 40dip * ScaleFactor
    txtYear.TextSize = DPTextSize * ScaleFactor
    txtYear.Left = 155dip * ScaleFactor
    txtYear.Width = 65dip * ScaleFactor
    txtYear.Height = 40dip * ScaleFactor
    NextYear.Left = 215dip * ScaleFactor
    NextYear.Width = 60dip * ScaleFactor
    NextYear.Height = 40dip * ScaleFactor
    NextYear.TextSize = DPTextSize * ScaleFactor
    PrevYear.Left = 25dip * ScaleFactor
    PrevYear.Width = 60dip * ScaleFactor
    PrevYear.Height = 40dip * ScaleFactor
    PrevYear.TextSize = DPTextSize * ScaleFactor

    OffsetX = 10dip 'Top Left of date grid
'    OffsetY = 70dip * ScaleFactor
    OffsetY = 100dip * ScaleFactor
    'Calculate the first day to be displayed in the calendar
    If FirstDayOfWeek = 2 Then
        If (DateTime.GetDayOfWeek(FirstDayOfMonth) - 1) = 0 Then
            StartDate = DateTime.Add(FirstDayOfMonth,0,0,-6)
        Else
            StartDate = DateTime.Add(FirstDayOfMonth,0,0, 0-(DateTime.GetDayOfWeek(FirstDayOfMonth) - 2))
        End If
    Else
        StartDate = DateTime.Add(FirstDayOfMonth,0,0, 0-(DateTime.GetDayOfWeek(FirstDayOfMonth) - 1))
    End If
    bDay = StartDate
    'Calculate the last day to be displayed in the calendar
    If FirstDayOfWeek = 2 Then
        If (DateTime.GetDayOfWeek(LastDayOfMonth) - 1) = 0 Then
            EndDate = LastDayOfMonth
        Else
            EndDate = DateTime.Add(LastDayOfMonth,0,0, 8 - DateTime.GetDayOfWeek(LastDayOfMonth))
        End If  
    Else
        EndDate = DateTime.Add(LastDayOfMonth,0,0, 7 - DateTime.GetDayOfWeek(LastDayOfMonth))
    End If
    'Place a button for each day to be displayed.
    'Days in the previous and next month are grayed out and cannot be selected
    'Todays date is shown with a red bold text
    'Each buttons tag holds the day of the button
    For i = 1 To 42
        If bDay <= EndDate Then
            Dim bn As Button 
            bn.Initialize("ButtonPress")
            bn.Text = DateTime.GetDayOfMonth(bDay)
            If DateTime.GetMonth(bDay) <> DateTime.GetMonth(TimeValue) Then
                bn.Enabled = False
                bn.Tag = 0
            Else
                bn.Enabled = True
                bn.Tag = bDay
            End If
            If DaySelected<>0 Then
                If DateTime.Date(bDay) = DateTime.Date(DaySelected) Then
                    bn.TextColor = Colors.Blue 
                    bn.Typeface = Typeface.DEFAULT_BOLD 
                End If
            End If
            If DateTime.Date(bDay) = DateTime.Date(Today)  Then
                bn.TextColor = Colors.Red 
                bn.Typeface = Typeface.DEFAULT_BOLD 
            End If
            'All buttons are placed on a panel
            Panel1.AddView(bn, OffsetX, OffsetY, btnDateSize, btnDateSize)
            bn.TextSize = DPTextSize
            bn.TextSize = bn.TextSize * ScaleFactor
            OffsetX = OffsetX + btnDateSize
            If OffsetX > (10dip + (btnDateSize * 6)) Then
                OffsetX = 10dip
                OffsetY = OffsetY + btnDateSize
            End If
            bDay = DateTime.Add(bDay,0,0,1)
        End If
    Next

End Sub

Sub RemovePanelViews
    Dim i As Int
    Dim v As View 
    Dim ii As Long 
    For i=Panel1.NumberOfViews-1 To 0 Step -1
        v = Panel1.GetView(i)
        Try
            ii = v.Tag
            If ii >= 0 Then
                Panel1.RemoveViewAt(i)
            End If
        Catch
            '    
        End Try
    Next
End Sub

Sub PrevMonth_Click
    'Show previous month
    RemovePanelViews    
    TimeValue = DateTime.Add(FirstDayOfMonth,0,-1,0)
    CreateCalendar    
End Sub

Sub NextMonth_Click
    'Show next month
    RemovePanelViews     
    TimeValue = DateTime.Add(FirstDayOfMonth,0,1,0)
    CreateCalendar    
End Sub

Sub CurrentMonth_Click
    'Show current month
    RemovePanelViews    
    TimeValue = DateTime.Now     
    CreateCalendar    
End Sub

Sub btnDefaultDate_Click
    'Show default date
    RemovePanelViews    
    If DaySelected=0 Then
        TimeValue = DateTime.Now
    Else
        TimeValue = DaySelected
    End If
    CreateCalendar    
End Sub

Sub PrevYear_Click
    'Show previous year
    RemovePanelViews    
    TimeValue = DateTime.Add(FirstDayOfMonth, -1, 0,0)
    CreateCalendar    
End Sub

Sub NextYear_Click
    'Show next year
    RemovePanelViews     
    TimeValue = DateTime.Add(FirstDayOfMonth, 1, 0, 0)
    CreateCalendar    
End Sub

Sub calcYear
    Dim fdom As Long
    If txtYear.Text="" Then
        xa=0
    Else
        xa=txtYear.Text
    End If
    xa=Abs(Ceil(xa))
    ' anno scritto - anno attuale
    xdiffa=xa-DateTime.GetYear(DateTime.Now)
    RemovePanelViews     

    fdom = DateTime.Now
    TimeValue = DateTime.Add(fdom, xdiffa, 0, 0)
    CreateCalendar    
End Sub

Sub txtYear_EnterPressed
    calcYear
End Sub

Sub txtYear_FocusChanged (HasFocus As Boolean)
    calcYear
End Sub

Sub    txtYear_GotFocus
    txt1=txtYear.Text
    txtYear.SelectionStart=txt1.Length
End Sub

Sub ButtonPress_Click
    'Update DaySelected with the selected day and return to the calling activity
    Dim b As Button 
    b = Sender
    DaySelected = b.Tag 
    DateTime.DateFormat=oldDateFormat
    fecha = DateTime.Date(DaySelected)

    CallSubDelayed(basedatos, "Buscar")    

'    Activity.Finish 
End Sub

Sub Cancel_Click
    'Return to calling activity without selecting a day
    DateTime.DateFormat=oldDateFormat
    DaySelected = 0
    Activity.Finish 
End Sub
      

Sub Process_Globals
' Juan Antonio Villalpando
' juana1991@yahoo.com

' febrero 2013
 '   Dim SQL1 As SQL
End Sub

Sub Globals
    Dim SQL1 As SQL
    Dim registro As Cursor
    Dim EditText1 As EditText
    Dim Label1, Label2 As Label
    Dim fecha, comentario As String
    Dim ListView1 As ListView
    Dim Button1, Button2, Button3 As Button
    Dim existe As Boolean
End Sub

Sub Activity_Create(FirstTime As Boolean)
existe = False

    Activity.LoadLayout("Layout")
    If File.Exists(File.DirInternal,"basedatos.sql") = False Then
    ' Ponemos una base inicial de datos en la carpeta Files.
    ' Luego la copiamos a la SD Card
        File.Copy(File.DirAssets,"basedatos.sql",File.DirInternal,"basedatos.sql")
    End If
    
    If SQL1.IsInitialized = False Then
        SQL1.Initialize(File.DirInternal, "basedatos.sql", False)
    End If
    
    ' Llama a la Subrutina para cargar la base de datos en el ListView1
    Carga_BD_en_ListView
    
End Sub

Sub Activity_Resume

End Sub

Sub Activity_Pause (UserClosed As Boolean)

End Sub

Sub Carga_BD_en_ListView
' Limpia el ListView1
ListView1.Clear
' Carga la tabla agenda de la basedatos.sql ordenado por fecha
registro = SQL1.ExecQuery("SELECT * FROM agenda order BY SUBSTR(fecha, 7, 4), SUBSTR(fecha, 4, 2), SUBSTR(fecha, 1, 2)")

For n = 0 To registro.RowCount - 1
registro.Position = n
ListView1.AddSingleLine(registro.GetString("fecha")& " - " & registro.GetString("comentario"))
ListView1.SingleLineLayout.ItemHeight = 40
ListView1.SingleLineLayout.Label.TextSize = 20
ListView1.SingleLineLayout.Label.TextColor = Colors.Black
ListView1.SingleLineLayout.Label.Color = Colors.White
Next

End Sub

Sub Button1_Click
    ' Añadir al Registro
    fecha = Label2.Text 
    comentario = EditText1.Text
        
    If fecha = "" OR comentario = "" Then
        Msgbox("Debes escribir una anotación.","Faltan datos.")
    Else

     registro = SQL1.ExecQuery("SELECT fecha FROM agenda")
    
For n = 0 To registro.RowCount - 1    
If existe = True Then Return ' Si el día existe, no se podrá añadir otro día igual
Next

    SQL1.ExecNonQuery("INSERT INTO agenda VALUES('" & fecha & "','" & comentario & "')")

    Label2.Text = ""
    EditText1.Text = ""
    EditText1.RequestFocus
End If

End Sub

Sub Button2_Click
    ' Borrar del Registro
    fecha = Label2.Text 
    SQL1.ExecNonQuery("DELETE FROM agenda WHERE fecha = '"& fecha &"'")
    
    Label2.Text = ""
    EditText1.Text = ""
    EditText1.RequestFocus
    
End Sub

Sub Button3_Click
    ' Modificar el Registro
    fecha = Label2.Text 
    comentario = EditText1.Text
    
 If fecha = "" OR comentario = "" Then
    Msgbox("Debes escribir una anotación.","Faltan datos.")
 Else
   SQL1.ExecNonQuery("UPDATE agenda set comentario ='"& comentario &"' WHERE fecha = '"& fecha &"'")
 End If

End Sub

Sub Buscar

registro = SQL1.ExecQuery("SELECT * FROM agenda where fecha = '" & Main.fecha & "' ")

For n = 0 To registro.RowCount - 1
registro.Position = n
If Label2.Text= fecha Then existe = True ' Si el día existe, luego no se podrá añadir otro día igual
Label2.text=registro.getString("fecha")
EditText1.text=registro.getString("comentario")
Next
    
    If Label2.Text="" Then Label2.Text = DateTime.Date(Main.DaySelected)
    EditText1.RequestFocus
End Sub