#!/usr/bin/env python3
# appdb.py
# We connect to our database and any database calls are put here.

import pymysql
import pymysql.cursors
import pprint
import uuid
# import time
import configparser
config = configparser.ConfigParser()
config.read('config.ini')
sqlhost = config.get("sql", "sqlhost")
sqlport = int(config.get("sql", "sqlport"))
sqluser = config.get("sql", "sqluser")
sqlpass = config.get("sql", "sqlpass")
sqldb = config.get("sql", "sqldb")
app_debug = config.get("app", "debug")


def logsms_db(msg_id, msg_ts, direction, to_did, from_did, cost, status, msg,
              account_id):
    '''This statement logs a SMS to the smslog table.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()

    cur.execute("INSERT INTO messages (`timestamp`, `provider_timestamp`, `direction`, `source_number`, `dest_number`, `cost`, `pid`, `status`, `body`, `account_id`) VALUES (now(), %s, %s, %s, %s, %s, %s, %s, %s, %s)",
                (msg_ts, direction, from_did, to_did, cost, msg_id, status, msg, account_id))
    db.commit()
    db.close()
    return True


def getUserInfobyID(id):
    '''This pulls * from 'account' and returns it if it matches an email.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM account WHERE id=%s LIMIT 1", (id))
    data = cur.fetchone()
    db.close()
    if app_debug == '1':
        pprint.pprint("email data:")
        pprint.pprint(data)
    if not data:
        return False
    return data


def isUserinDB(id):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM account WHERE id=%s LIMIT 1" % id)
    data = cur.fetchone()
    db.close()
    if data:
        pprint.pprint(data)
        return data
    else:
        return False


def isUserExist(email):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT email FROM account WHERE email=%s", (email))
    data = cur.fetchone()
    db.close()
    if data:
        return True
    return False


def generate_id(email):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    newID = uuid.uuid4().hex
    cur.execute("UPDATE account SET loginid=%s WHERE email=%s LIMIT 1",
                (newID, email))
    db.commit()
    db.close()
    return newID


def verify_id(email, uniqueid):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute(
        "SELECT email FROM account WHERE email=%s AND loginid=%s LIMIT 1",
        (email, uniqueid))
    data = cur.fetchone()
    db.close()
    if data:
        return True
    return False


def verify_login(email, password):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute(
        "SELECT email FROM account WHERE email=%s AND passwd=%s LIMIT 1",
        (email, password))
    data = cur.fetchone()
    db.close()
    if data:
        return data
    return False


def getUserInfo(email, uniqueid):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM account WHERE email=%s AND loginid=%s LIMIT 1",(email, uniqueid))
    data = cur.fetchone()
    db.close()
    if app_debug == '1':
        pprint.pprint("email data:")
        pprint.pprint(data)
    if data:
        return data
    return False


def isUserVerfied(google_id):
    '''This checks to see if the account is set to verified true'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT verified_email FROM account WHERE google_id=%s",(google_id))
    data = cur.fetchone()
    db.close()
    if data:
        return True
    else:
        return False


def registerUser(email, password):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    # cur.execute("INSERT INTO account (`name`, `email`, `refresh_token`, `user_id`, `verified_email`, `created`, `last_modified`) VALUES \
    #            (%s, %s, %s, %s, %s, NOW(), NOW())",(name, email, refresh_token, user_id, verified))
    db.commit()
    db.close()
    return "Success!"


def setNewUser(user_id, refresh_token, name, email, verified):
    '''This statement is for creating a user into the account table.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("INSERT INTO account (`name`, `email`, `refresh_token`, `user_id`, `verified_email`, `created`, `last_modified`) VALUES \
                (%s, %s, %s, %s, %s, NOW(), NOW())",(name, email, refresh_token, user_id, verified))
    db.commit()
    db.close()
    return True


def finalizeNewUser(email, username, passwd):
    '''Finalizes a user creation after calling setNewUser(), this requires a
    password already converted to a safe hash of the password. Don't store
    plaintext passwords in this please'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    rows = cur.execute("UPDATE account SET username=%s, passwd=%s, verified_email=%s, last_modified=NOW() WHERE email=%s LIMIT 1",(username, passwd,2, email))
    db.commit()
    db.close()
    if rows == 1:
        return True
    else:
        return False


def getInfobyEmail(email):
    '''This pulls * from 'account' and returns it if it matches an email.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM account WHERE email=%s LIMIT 1", (email))
    data = cur.fetchone()
    db.close()
    if app_debug == '1':
        pprint.pprint("email data:")
        pprint.pprint(data)
    if not data:
        return False
    return data


def getUserIdFromRT(refreshtoken):
    '''This pulls an UserID from a Refresh Token'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT id FROM account WHERE loginid=%s", (refreshtoken))
    data = cur.fetchone()
    db.close()
    if not data:
        return False
    return data[0]


def getAccountbyDID(did):
    '''This function pulls the account id for the DID in the query.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT account_id FROM dids WHERE number=%s LIMIT 1", (did))
    data = cur.fetchone()
    db.close()
    if not data:
        return False
    return data[0]


def getDIDsbyAccount(account_id):
    '''DIDs that are assigned to an account.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT number,provider FROM dids WHERE account_id=%s", (account_id))
    rows = cur.fetchall()
    db.close()
    return rows


def authIdforDID(account_id, did):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT account.id FROM dids,account WHERE dids.account_id=account.id AND account.id=%s AND dids.number=%s LIMIT 1", (account_id,did))
    data = cur.fetchone()
    db.close()
    pprint.pprint("Printing AUTH ID")
    if data:
        return account_id
    else:
        return False


def setRefreshToken(refresh_token, google_id):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    pprint.pprint("Setting new refresh token of " + google_id + " and " + refresh_token)
    cur.execute("UPDATE account SET refresh_token=%s WHERE google_id=%s",
                (refresh_token, google_id))
    db.commit()
    db.close()
    return True


def getAccountId(uniqueID):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT id FROM account WHERE loginid=%s LIMIT 1", uniqueID)
    rows = cur.fetchall()
    db.close()
    if rows:
        return rows
    return False


def getAllSMSLog(limit=5, order='desc'):
    '''This gets the last X amount of logs from all numbers.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM messages ORDER BY timestamp DESC LIMIT %s",
                (limit))
    rows = cur.fetchall()
    db.close()
    return rows


def getSMSbyAccount(account_id, limit=5):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT messages.* FROM messages, account WHERE messages.account_id=account.id AND ACCOUNT.loginid=%s ORDER BY id DESC LIMIT %s",(account_id, limit))
    rows = cur.fetchall()
    db.close()
    return rows


def getNumSMSLog(did, limit=5):
    '''This gets the last X amount of logs from all numbers.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT * FROM messages WHERE source_number=%s OR dest_number=%s ORDER BY timestamp DESC LIMIT %s",(did,did,limit))
    rows = cur.fetchall()
    # for row in rows:
    #    pprint.pprint(row)
    db.close()
    return rows


def updateReadStatus(msg_id, isread):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    affected_count = cur.execute("UPDATE messages SET is_read=%s WHERE id=%s",
                                 (isread, msg_id))
    db.commit()
    db.close()
    return affected_count


def updateMarkAllRead(account_id):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    affected_count = cur.execute("UPDATE messages SET is_read=1 WHERE account_id=%s",
                                 (account_id))
    db.commit()
    db.close()
    return affected_count


def updateMarkAllUnread(account_id):
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    affected_count = cur.execute("UPDATE messages SET is_read=0 WHERE account_id=%s",
                                 (account_id))
    db.commit()
    db.close()
    return affected_count


def updateMsgStatus(msg_id, status, msg_timestamp):
    '''Update the delivered field in the database based on delivery reports.'''

    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    affected_count = cur.execute("UPDATE `messages` SET status=%s, `provider_timestamp`=%s WHERE `pid`=%s",
                                 (status, msg_timestamp, msg_id))
    db.commit()
    db.close()
    return affected_count


def updateMsgTimestamp(msg_id, timestamp):
    '''This changes the timestamp of the msg_id to the timestamp provided by
    the provider.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    affected_count = cur.execute("UPDATE `messages` SET `provider_timestamp`=%s WHERE `pid`=%s",(timestamp,msg_id))
    db.commit()
    db.close()
    return affected_count


def updatePass(account_id, origpass, newpass):
    '''updatePass(origpass, newpass) this assumes newpass has been verified
    twice and origpass equals the current password. Returns the amount of rows
    updated which should always be 1 or 0.'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    # pprint.pprint("Updating the following %s with old pass %s",(account_id, origpass))
    affected_count = cur.execute("UPDATE account SET passwd=%s WHERE id=%s AND passwd=%s LIMIT 1",(newpass,account_id,origpass))
    db.commit()
    db.close()
    return affected_count


def validateFrom(did):
    '''Looks up in the DB to see if a DID is a valid DID'''
    db = pymysql.connect(host=sqlhost, port=sqlport,
                         user=sqluser, passwd=sqlpass, db=sqldb)
    cur = db.cursor()
    cur.execute("SELECT number FROM dids WHERE number=%s LIMIT 1" % did)
    data = cur.fetchone()
    db.close()
    if data is not None and int(data[0]) == int(did):
        return True
    return False