#!/usr/bin/env python3
import sys
import os
from mysql.connector import MySQLConnection, Error
from dbconfig import read_db_config
from datetime import datetime
import json
import random

def checkBatteryLevel(db_conn, db_cursor, unit, date_time, battery_perc):
    print(date_time, battery_perc)
    if(float(battery_perc) < 25):#sotto il 25%
        query = "select unit_name, date_time from alarms where unit_name=%s and date_time < %s and type_id=2 order by date_time desc limit 1"
        db_cursor.execute(query, [unit, date_time])
        result = db_cursor.fetchall()
        if(len(result) > 0):
            alarm_date_time = result[0]["date_time"]#datetime not str
            format1 = "%Y-%m-%d %H:%M"
            dt1 = datetime.strptime(date_time, format1)
            time_difference = abs(dt1 - alarm_date_time)
            if time_difference.total_seconds() > 24 * 60 * 60:
                print("The difference is above 24 hours. Creo allarme battery")
                queryInsAlarm = "INSERT IGNORE INTO alarms(type_id, unit_name, date_time, battery_level, description, send_email, send_sms) VALUES(%s,%s,%s,%s,%s,%s,%s)"
                db_cursor.execute(queryInsAlarm, [2, unit, date_time, battery_perc, "75%", 1, 0])
                db_conn.commit()
        else:
            print("Creo allarme battery")
            queryInsAlarm = "INSERT IGNORE INTO alarms(type_id, unit_name, date_time, battery_level, description, send_email, send_sms) VALUES(%s,%s,%s,%s,%s,%s,%s)"
            db_cursor.execute(queryInsAlarm, [2, unit, date_time, battery_perc, "75%", 1, 0])
            db_conn.commit()

def checkSogliePh(db_conn, db_cursor, unit, tool, node_num, date_time, ph_value, soglie_str):
    soglie = json.loads(soglie_str)
    soglia = next((item for item in soglie if item.get("type") == "PH Link"), None)
    ph = soglia["data"]["ph"]
    ph_uno = soglia["data"]["ph_uno"]
    ph_due = soglia["data"]["ph_due"]
    ph_tre = soglia["data"]["ph_tre"]
    ph_uno_value = soglia["data"]["ph_uno_value"]
    ph_due_value = soglia["data"]["ph_due_value"]
    ph_tre_value = soglia["data"]["ph_tre_value"]
    ph_uno_sms = soglia["data"]["ph_uno_sms"]
    ph_due_sms = soglia["data"]["ph_due_sms"]
    ph_tre_sms = soglia["data"]["ph_tre_sms"]
    ph_uno_email = soglia["data"]["ph_uno_email"]
    ph_due_email = soglia["data"]["ph_due_email"]
    ph_tre_email = soglia["data"]["ph_tre_email"]
    alert_uno = 0
    alert_due = 0
    alert_tre = 0
    ph_value_prev = 0
    #print(unit, tool, node_num, date_time)
    query = "select XShift, EventDate, EventTime from ELABDATADISP where UnitName=%s and ToolNameID=%s and NodeNum=%s and concat(EventDate, ' ', EventTime) < %s order by concat(EventDate, ' ', EventTime) desc limit 1"
    db_cursor.execute(query, [unit, tool, node_num, date_time])
    resultPhPrev = db_cursor.fetchall()
    if(len(resultPhPrev) > 0):
        ph_value_prev = float(resultPhPrev[0]["XShift"])
    #ph_value = random.uniform(7, 10)
    print(tool, unit, node_num, date_time, ph_value)
    #print(ph_value_prev, ph_value)
    if(ph == 1):
        if(ph_tre == 1 and ph_tre_value != '' and float(ph_value) > float(ph_tre_value)):
            if(ph_value_prev <= float(ph_tre_value)):
                alert_tre = 1
        if(ph_due == 1 and ph_due_value != '' and float(ph_value) > float(ph_due_value)):
            if(ph_value_prev <= float(ph_due_value)):
                alert_due = 1
        if(ph_uno == 1 and ph_uno_value != '' and float(ph_value) > float(ph_uno_value)):
            if(ph_value_prev <= float(ph_uno_value)):
                alert_uno = 1
        #print(ph_value, ph, " livelli:", ph_uno, ph_due, ph_tre, " value:", ph_uno_value, ph_due_value, ph_tre_value, " sms:", ph_uno_sms, ph_due_sms, ph_tre_sms, " email:", ph_uno_email, ph_due_email, ph_tre_email)
        if(alert_tre == 1):
            print("level3",tool, unit, node_num, date_time, ph_value)
            queryInsAlarm = "INSERT IGNORE INTO alarms(type_id, tool_name, unit_name, date_time, registered_value, node_num, alarm_level, description, send_email, send_sms) VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
            db_cursor.execute(queryInsAlarm, [3, tool, unit, date_time, ph_value, node_num, 3, "pH", ph_tre_email, ph_tre_sms])
            db_conn.commit()
        elif(alert_due == 1):
            print("level2",tool, unit, node_num, date_time, ph_value)
            queryInsAlarm = "INSERT IGNORE INTO alarms(type_id, tool_name, unit_name, date_time, registered_value, node_num, alarm_level, description, send_email, send_sms) VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
            db_cursor.execute(queryInsAlarm, [3, tool, unit, date_time, ph_value, node_num, 2, "pH", ph_due_email, ph_due_sms])
            db_conn.commit()
        elif(alert_uno == 1):
            print("level1",tool, unit, node_num, date_time, ph_value)
            queryInsAlarm = "INSERT IGNORE INTO alarms(type_id, tool_name, unit_name, date_time, registered_value, node_num, alarm_level, description, send_email, send_sms) VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
            db_cursor.execute(queryInsAlarm, [3, tool, unit, date_time, ph_value, node_num, 1, "pH", ph_uno_email, ph_uno_sms])
            db_conn.commit()

def getDataFromCsv(pathFile):
    try:
        folder_path, file_with_extension = os.path.split(pathFile)
        file_name, _ = os.path.splitext(file_with_extension)#toolname
        serial_number = file_name.split("_")[0]
        query = "SELECT unit_name, tool_name FROM vulink_tools WHERE serial_number=%s"
        query_node_depth = "SELECT depth, t.soglie, n.num as node_num FROM ase_lar.nodes as n left join tools as t on n.tool_id=t.id left join units as u on u.id=t.unit_id where u.name=%s and t.name=%s and n.nodetype_id=2"
        query_nodes = "SELECT t.soglie, n.num as node_num, n.nodetype_id FROM ase_lar.nodes as n left join tools as t on n.tool_id=t.id left join units as u on u.id=t.unit_id where u.name=%s and t.name=%s"
        db_config = read_db_config()
        conn = MySQLConnection(**db_config)
        cursor = conn.cursor(dictionary=True)
        cursor.execute(query, [serial_number])
        result = cursor.fetchall()
        unit = result[0]["unit_name"]
        tool = result[0]["tool_name"]
        cursor.execute(query_node_depth, [unit, tool])
        resultNode = cursor.fetchall()
        cursor.execute(query_nodes, [unit, tool])
        resultAllNodes = cursor.fetchall()
        #print(resultAllNodes)
        node_num_piezo = next((item for item in resultAllNodes if item.get('nodetype_id') == 2), None)["node_num"]
        node_num_baro = next((item for item in resultAllNodes if item.get('nodetype_id') == 3), None)["node_num"]
        node_num_conductivity = next((item for item in resultAllNodes if item.get('nodetype_id') == 94), None)["node_num"]
        node_num_ph = next((item for item in resultAllNodes if item.get('nodetype_id') == 97), None)["node_num"]
        #print(node_num_piezo, node_num_baro, node_num_conductivity, node_num_ph)
        # 2 piezo
        # 3 baro
        # 94 conductivity
        # 97 ph
        node_depth = float(resultNode[0]["depth"]) #node piezo depth
        with open(pathFile, 'r', encoding='ISO-8859-1') as file:
            data = file.readlines()
            data = [row.rstrip() for row in data]
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        data.pop(0) #rimuove header
        for row in data:
            row = row.split(",")
            date_time = datetime.strptime(row[1], '%Y/%m/%d %H:%M').strftime('%Y-%m-%d %H:%M')
            date_time = date_time.split(" ")
            date = date_time[0]
            time = date_time[1]
            temperature_unit = float(row[2])
            battery_perc = float(row[3])
            pressure_baro = float(row[4])*1000#(kPa) da fare *1000 per Pa in elab->pressure
            conductivity = float(row[6])
            ph = float(row[11])
            temperature_piezo = float(row[14])
            pressure = float(row[16])*1000
            depth = (node_depth * -1) + float(row[17])#da sommare alla quota del nodo (quota del nodo fare *-1)
            queryInsRaw = "INSERT IGNORE INTO RAWDATACOR(UnitName, ToolNameID, NodeNum, EventDate, EventTime, BatLevel, Temperature, Val0) VALUES(%s,%s,%s,%s,%s,%s,%s,%s)"
            queryInsElab = "INSERT IGNORE INTO ELABDATADISP(UnitName, ToolNameID, NodeNum, EventDate, EventTime, pressure) VALUES(%s,%s,%s,%s,%s,%s)"
            cursor.execute(queryInsRaw, [unit, tool, node_num_baro, date, time, battery_perc, temperature_unit, pressure_baro])
            cursor.execute(queryInsElab, [unit, tool, node_num_baro, date, time, pressure_baro])
            conn.commit()
            queryInsRaw = "INSERT IGNORE INTO RAWDATACOR(UnitName, ToolNameID, NodeNum, EventDate, EventTime, BatLevel, Temperature, Val0) VALUES(%s,%s,%s,%s,%s,%s,%s,%s)"
            queryInsElab = "INSERT IGNORE INTO ELABDATADISP(UnitName, ToolNameID, NodeNum, EventDate, EventTime, XShift) VALUES(%s,%s,%s,%s,%s,%s)"
            cursor.execute(queryInsRaw, [unit, tool, node_num_conductivity, date, time, battery_perc, temperature_unit, conductivity])
            cursor.execute(queryInsElab, [unit, tool, node_num_conductivity, date, time, conductivity])
            conn.commit()
            queryInsRaw = "INSERT IGNORE INTO RAWDATACOR(UnitName, ToolNameID, NodeNum, EventDate, EventTime, BatLevel, Temperature, Val0) VALUES(%s,%s,%s,%s,%s,%s,%s,%s)"
            queryInsElab = "INSERT IGNORE INTO ELABDATADISP(UnitName, ToolNameID, NodeNum, EventDate, EventTime, XShift) VALUES(%s,%s,%s,%s,%s,%s)"
            cursor.execute(queryInsRaw, [unit, tool, node_num_ph, date, time, battery_perc, temperature_unit, ph])
            cursor.execute(queryInsElab, [unit, tool, node_num_ph, date, time, ph])
            conn.commit()
            checkSogliePh(conn, cursor, unit, tool, node_num_ph, date_time[0]+" "+date_time[1], ph, resultNode[0]["soglie"])
            queryInsRaw = "INSERT IGNORE INTO RAWDATACOR(UnitName, ToolNameID, NodeNum, EventDate, EventTime, BatLevel, Temperature, Val0, Val1, Val2) VALUES(%s,%s,%s,%s,%s,%s,%s,%s,%s,%s)"
            queryInsElab = "INSERT IGNORE INTO ELABDATADISP(UnitName, ToolNameID, NodeNum, EventDate, EventTime, T_node, water_level, pressure) VALUES(%s,%s,%s,%s,%s,%s,%s,%s)"
            cursor.execute(queryInsRaw, [unit, tool, node_num_piezo, date, time, battery_perc, temperature_unit, temperature_piezo, depth, pressure])
            cursor.execute(queryInsElab, [unit, tool, node_num_piezo, date, time, temperature_piezo, depth, pressure])
            conn.commit()
            checkBatteryLevel(conn, cursor, unit, date_time[0]+" "+date_time[1], battery_perc)
    except Error as e:
        print('Error:', e)
def main():
    getDataFromCsv(sys.argv[1])
if __name__ == '__main__':
    main()