import time
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Image
from reportlab.lib.units import inch

from io import BytesIO
from reportlab.pdfgen import canvas
from django.http import HttpResponse
from reportlab.lib.pagesizes import letter

from resguardos.models import Resguardo

from bienes import settings

import time
from reportlab.lib.enums import TA_JUSTIFY
from reportlab.lib.pagesizes import letter
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Image
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
from reportlab.lib.units import inch

from django.http import HttpResponseRedirect

def pdf(request, obj_id):
    doc = SimpleDocTemplate("form_letter.pdf",pagesize=letter,
                        rightMargin=72,leftMargin=72,
                        topMargin=72,bottomMargin=18)
    Story=[]
    logo = "static/imagenes/sa_logo.jpg"
    magName = "Pythonista"
    issueNum = 12
    subPrice = "99.00"
    limitedDate = "03/05/2010"
    freeGift = "tin foil hat"
 
    formatted_time = time.ctime()
    full_name = "Mike Driscoll"
    address_parts = ["411 State St.", "Marshalltown, IA 50158"]
 
    im = Image(logo, 2*inch, 2*inch)
    Story.append(im)
 
    styles=getSampleStyleSheet()
    styles.add(ParagraphStyle(name='Justify', alignment=TA_JUSTIFY))
    ptext = '<font size=12>%s</font>' % formatted_time
 
    Story.append(Paragraph(ptext, styles["Normal"]))
    Story.append(Spacer(1, 12))
 
# Create return address
    ptext = '<font size=12>%s</font>' % full_name
    Story.append(Paragraph(ptext, styles["Normal"]))       
    for part in address_parts:
        ptext = '<font size=12>%s</font>' % part.strip()
    Story.append(Paragraph(ptext, styles["Normal"]))   
 
    Story.append(Spacer(1, 12))
    ptext = '<font size=12>Dear %s:</font>' % full_name.split()[0].strip()
    Story.append(Paragraph(ptext, styles["Normal"]))
    Story.append(Spacer(1, 12))
 
    ptext = '<font size=12>We would like to welcome you to our subscriber base for %s Magazine! \
        You will receive %s issues at the excellent introductory price of $%s. Please respond by\
        %s to start receiving your subscription and get the following free gift: %s.</font>' % (magName, 
                                                                                                issueNum,
                                                                                                subPrice,
                                                                                                limitedDate,
                                                                                                freeGift)
    Story.append(Paragraph(ptext, styles["Justify"]))
    Story.append(Spacer(1, 12))
 
 
    ptext = '<font size=12>Thank you very much and we look forward to serving you.</font>'
    Story.append(Paragraph(ptext, styles["Justify"]))
    Story.append(Spacer(1, 12))
    ptext = '<font size=12>Sincerely,</font>'
    Story.append(Paragraph(ptext, styles["Normal"]))
    Story.append(Spacer(1, 48))
    ptext = '<font size=12>Ima Sucker</font>'
    Story.append(Paragraph(ptext, styles["Normal"]))
    Story.append(Spacer(1, 12))
    doc.build(Story)

    return HttpResponseRedirect("/pdf/" + str(obj_id) + ".pdf")

def pdf1(request, pk):


    response = HttpResponse(content_type='application/pdf')
    response['Content-Disposition'] = 'attachment; filename="somefilename.pdf"'
    buffer = BytesIO()
    p = canvas.Canvas(buffer)
    #canvas = canvas.Canvas("form.pdf", pagesize=letter)
    p.setLineWidth(.3)
    p.setFont('Helvetica', 12)

    p.drawString(30,750,'OFFICIAL COMMUNIQUE')
    p.drawString(30,735,'OF ACME INDUSTRIES')
    p.drawString(500,750,"12/12/2010")
    p.line(480,747,580,747)

    p.drawString(275,725,'AMOUNT OWED:')
    p.drawString(500,725,"$1,000.00")
    p.line(378,723,580,723)
    p.drawString(30,703,'RECEIVED BY:')
    p.line(120,700,580,700)
    p.drawString(120,703,"JOHN DOE")

              #p.drawString(100, 100, "Hello world.")
    p.showPage()
    p.save()

	# Get the value of the BytesIO buffer and write it to the response.
    pdf = buffer.getvalue()
    buffer.close()
    response.write(pdf)
    return response