import requests
import datetime
from tabulate import tabulate
import boto3
import json
from json import JSONEncoder

class libaccount(dict):
    def __init__(self,name,barcode,pin):
        dict.__init__(self,name=name, barcode=barcode, pin=pin)
        self.name=name
        self.barcode=barcode
        self.pin=pin
    def toJson(self):
        return json.dumps(self,default=lambda o: o.__dict__)
class book():
    def __init__(self,itemid,renewalcount,checkoutdate,duedate,vendor,resourceid,resourceinstanceid,title,materialtype,coverurl,person,authsession,renewresult,overdue):
        self.id=itemid
        self.renewalcount=renewalcount
        self.checkoutdate=checkoutdate
        self.duedate=duedate
        self.vendor=vendor
        self.resourceid=resourceid
        self.resourceinstanceid=resourceinstanceid
        self.title=title
        self.materialtype=materialtype
        self.coverurl=coverurl
        self.person=person
        self.authsession=authsession
        self.renewresult=renewresult
        self.overdue=overdue
        #self.ill=ill
    def print(self):
        print(self.person, self.id, self.title, self.checkoutdate, self.renewalcount, self.duedate, self.materialtype,self.renewresult)
    def renew(self):
        print("Renewing Book",self.title)
        renewuri='https://na2.iiivega.com/api/search-result/patrons/me/checkouts/' + self.id + '/renew'
        try:
            renewresult = self.authsession.post(renewuri).json()
            if renewresult.get('message'):
                self.renewresult=renewresult['message']
            else:
                self.renewalcount=renewresult['renewalCount']
                self.duedate=renewresult['dueDate']
                self.renewresult="Successfully Renewed"
        except requests.exceptions.RequestException as e:  # This is the correct syntax
            print(e.json())
        finally:
            pass
            #print(renewresult.json())
def sendemail(body,subject):
    print("Sending Email")
    boto3.setup_default_session(profile_name='hamik')
    sesclient=boto3.client('ses',region_name="us-east-2")
    CHARSET="UTF-8"
    response = sesclient.send_email(
        Destination={
            "ToAddresses":["dan@hamik.net"]
        },
        Message= {
            "Body": {
                "Html": {
                    "Charset": CHARSET,
                    "Data": body
                }
            },
            "Subject": {
                "Charset": CHARSET,
                "Data": subject
            },
        },
        Source='librarynotices@hamik.net'
    )
upcomingdays=5
autorenewaldays=3
alwayssendemail=False
returndata=False
recipients=['dan@hamik.net','allisonmhamik@gmail.com','danalli@hamik.net']
uri = "https://auth.na2.iiivega.com/auth/realms/sioux/protocol/openid-connect/token"
checkoutsuri='https://sioux.na2.iiivega.com/api/search-result/patrons/me/checkouts'
with open('libaccounts.json') as accountfile:
   accountsjson= json.load(accountfile)
   
accounts=[]
for account in accountsjson:
    accounts.append(
        libaccount(
            accountsjson[account]['name'],
            str(accountsjson[account]['barcode']),
            str(accountsjson[account]['pin']))
        )

allbooks=[]
mediatypes=[]
for myaccount in accounts:
    account=myaccount
    print(account.name)
    # Create a session
    session = requests.Session()
    authbody = {
        'username':account.barcode,
        'password':account.pin,
        'client_id':'convergence',
        'grant_type':'password',
    }
    resp=session.post(uri,authbody).json()
    authtoken=resp['access_token']
    tokentype=resp['token_type']
    sessionstate=resp['session_state']
    
    session.headers.update({
        'iii-customer-domain':'sioux.na2.iiivega.com',
        'Origin':'https://sioux.na2.iiivega.com/',
        'Referrer':'https://sioux.na2.iiivega.com/',
        'access_token':authtoken,
        'Authorization':'Bearer ' + authtoken,
        'token_type': tokentype,
        'session_state': sessionstate,
        'api-version':'1',
        'DNT':'1',
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36'
           } )
    outs = session.get(checkoutsuri)
    if len(outs.json()) >=1:
        for mybook in outs.json():
            if mybook['vendor']=='overdrive':
                continue
            duedate = datetime.datetime.strptime(mybook['dueDate'].split('T')[0],'%Y-%m-%d').date()
            if datetime.date.today() > duedate:
                overdue=True
            else:
                overdue = False
            thisbook = book(
                mybook['id'],
                mybook['renewalCount'],
                datetime.datetime.strptime(mybook['checkOutDate'].split('T')[0],'%Y-%m-%d').date(),
                duedate,
                mybook['vendor'],
                mybook['resource']['id'],
                mybook['resource']['instanceId'],
                mybook['resource']['title'],
                mybook['resource']['materialType'],
                mybook['resource']['coverUrl']['small'],
                account.name,
                session,
                'None',
                overdue
                )
            if thisbook.materialtype in mediatypes:
                pass
            else:
                mediatypes.append(thisbook.materialtype)
                
            allbooks.append(thisbook)
for book in allbooks:
    #print(datetime.date.today(),book.duedate)
    if datetime.date.today() > book.duedate:
        book.renew()
        
#sendemail()
tablestart="""
<!DOCTYPE html PUBLIC "-=//W3C//DTD XHTML 1.0 Strict//EN"  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 
<html xmlns=3D"http://www.w3.org/1999/xhtml"> 
<head> </head>
<body>
<style>
TABLE {border-width: 1px; border-style: solid; border-color: black; border-collapse: collapse;}
TH {border-width: 1px; padding: 3px; border-style: solid; border-color: black; background-color: #6495ED;}
TD {border-width: 1px; padding: 3px; border-style: solid; border-color: black;}
</style><table>"""
tableend="</table> </body></html>"

htmltable="Last Updated" + str(datetime.datetime.now()) 
htmltable+='<br>Click <a href="https://librarynotice.hamik.net">Here</a> to be able to refresh the list.'
htmltable += """<form action="https://librarynotice.hamik.net/refresh.php">
<input type="submit" value="Refresh Items">
</form>
"""

#print(htmltable)
td="</td><td>"
th="</th><th>"

duesoon = [d for d in allbooks if d.duedate < datetime.date.today() + datetime.timedelta(days=10)]
if len(duesoon) >=1:
    #print(htmltable)
    htmltable += tablestart + "<colgroup><col/><col/></colgroup><tr><th>Name"+th+"Count</th></tr>"
    for type in mediatypes:
        typecount = sum(b.materialtype == type for b in duesoon)
        htmltable += "<tr><td>" + type + td + str(typecount) + "</td></tr>"
    htmltable += tableend + "<br>" + tablestart + "<colgroup><col/><col/><col/><col/><col/><col/><col/><col/></colgroup><tr><th>Name"+th+"Type"+th+"Times Renewed"+th+"Checked Out"+th+"Due Date"+th+"Renewal Status" + th + "Title"+ th + "Thumbnail</th></tr>"
    for item in duesoon:
        htmltable +="<tr>" + td + item.person + td + item.materialtype + td + str(item.renewalcount) + td + str(item.checkoutdate) + td + str(item.duedate) + td + item.renewresult+ td + item.title + td + '<img src="'+ item.coverurl+'">' +"</td></tr>\n"
    htmltable += tableend
htmltable += "<br>"
htmltable += tablestart + "<colgroup><col/><col/></colgroup><tr><th>Name"+th+"Count</th></tr>"
for type in mediatypes:
    typecount = sum(b.materialtype == type for b in allbooks)
    htmltable += "<tr><td>" + type + td + str(typecount) + "</td></tr>"
htmltable += tableend + "<br>"
htmltable += tablestart + "<colgroup><col/><col/><col/><col/><col/><col/><col/></colgroup><tr><th>Name"+th+"Type"+th+"Times Renewed"+th+"Checked Out"+th+"Due Date"+th+"Title" + th + "Thumbnail</th></tr>"
for item in allbooks:
    htmltable += "<TR>"+td + item.person + td + item.materialtype + td + str(item.renewalcount) + td + str(item.checkoutdate) + td + str(item.duedate) + td + item.title + td + '<img src="'+ item.coverurl+'">' +"</td></tr>\n"
    
htmltable += tableend
with open("out.html","w",encoding='utf-8') as outhtml:
    outhtml.write(htmltable)
sendemail(htmltable,"Library books due in the next " + str(upcomingdays) + " days " + str(datetime.date.today()))
#for item in duesoon:
#    item.print()