package main

import (
	"database/sql"
	"database/sql/driver"
	"time"
)

// DOCTOR:
func (doc doctors) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	for rows.Next() {
		var valueList [7]iHasValue
		rows.Scan(&valueList[0], &valueList[1], &valueList[2], &valueList[3], &valueList[4],
			&valueList[5], &valueList[6])

		models = append(models, doctor{
			valueList[0].(int64), valueList[1].(string), valueList[2].(string), academicDegree(valueList[3].(string)),
			specialization(valueList[4].(string)), valueList[5].(time.Time), jobPosition(valueList[6].(string))})
	}
	return models
}

//DO POPRAWY:
func (pat patients) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	var pati patient
	for rows.Next() {
		//var valueList [7]iHasValue
		pati = patient{}
		rows.Scan(&pati.Pesel, &pati.Name, &pati.Surname, &pati.BirthDate, &pati.PatientState,
			&pati.PatientSex)
		/*rows.Scan(&valueList[0], &valueList[1], &valueList[2], &valueList[3], &valueList[4],
		&valueList[5])*/
		//var patientSta patientStates
		models = append(models, pati)
		/*if valueList[4] == nil {
			patientSta = patientStates("NULL")
		} else {
			patientSta = patientStates(valueList[4].(string))
		}
		var se sex
		if valueList[5] == nil {
			se = sex("M")
		} else {
			se = sex(valueList[5].(string))
		}
		models = append(models, patient{
			valueList[0].(string), valueList[1].(string), valueList[2].(string), valueList[3].(time.Time),
			patientSta, se, ""})*/
	}
	return models
}
func (dia diagnoses) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	var diag diagnosis
	for rows.Next() {
		diag = diagnosis{}
		rows.Scan(&diag.IcdSymbol, &diag.Name, &diag.FieldOfSurgery, &diag.Description)
		models = append(models, diag)
	}
	return models
}
func (ope operations) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	var oper operation
	for rows.Next() {
		oper = operation{}
		rows.Scan(&oper.OperationID, &oper.Name, &oper.averageTime, &oper.operationType,
			&oper.cost, &oper.refoundation)
		models = append(models, oper)
	}
	return models
}

func (doc admissions) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	var admiss admission
	for rows.Next() {
		admiss = admission{}
		//var dummy interface{}
		/*var valueList [9]iHasValue
		rows.Scan(&valueList[0], &valueList[1], &valueList[2], &valueList[3], &valueList[4],
			&valueList[5], &valueList[6], &valueList[7], &valueList[8])
		timex := NullTime{}
		stri, strix := sql.NullString{}, sql.NullString{}
		if valueList[2] == nil {
			timex.Valid = false
		} else {
			timex.Time = valueList[2].(time.Time)
			timex.Valid = true
		}
		if valueList[3] == nil {
			strix.Valid = false
		} else {
			strix.String = valueList[4].(string)
			strix.Valid = true
		}
		if valueList[4] == nil {
			stri.Valid = false
		} else {
			stri.String = valueList[4].(string)
			stri.Valid = true
		}
		models = append(models, admission{
			valueList[0].(int64), valueList[1].(time.Time), timex, strix,
			stri, valueList[5].(int64), valueList[6].(int64), valueList[7].(int64),
			valueList[8].(bool)})*/
		rows.Scan(&admiss.AdmissionID, &admiss.AdmissionDate, &admiss.EndDate,
			&admiss.PatientPesel, &admiss.MainDoctor, &admiss.PlanedOperation,
			&admiss.RoomNumber, &admiss.IsPlanned)
		models = append(models, admiss)
	}
	return models
}

type NullTime struct {
	Time  time.Time
	Valid bool // Valid is true if Time is not NULL
}

// Scan implements the Scanner interface.
func (nt *NullTime) Scan(value interface{}) error {
	nt.Time, nt.Valid = value.(time.Time)
	return nil
}

// Value implements the driver Valuer interface.
func (nt NullTime) Value() (driver.Value, error) {
	if !nt.Valid {
		return nil, nil
	}
	return nt.Time, nil
}
func (ro rooms) readModels(rows *sql.Rows) iDatabaseModels {
	var models iDatabaseModels
	var rom room
	for rows.Next() {
		rom = room{}
		rows.Scan(&rom.RoomNumber, &rom.NumberOfBeds, &rom.IncrasedCare)
		models = append(models, rom)
	}
	return models
}