package management_service

import "XT_New/service"

type ChartDataStruct struct {
	Date  string `json:"date"`
	Value int64  `json:"value"`
}

// 患者统计
func GetPatientChartData(user_org_id int64, start_time int64, end_time int64, statistics_type int) (datas []*ChartDataStruct, total int64, err error) {
	db := service.XTReadDB()
	switch statistics_type {
	case 1:
		err = db.Raw("select from_unixtime(created_time,'%m-%d') as date, count(distinct id) as value  from xt_patients patient   Where  patient.user_org_id = ? AND patient.created_time >=? AND patient.created_time <=? AND patient.status = 1   AND patient.lapseto = 1  Group by date", user_org_id, start_time, end_time).Scan(&datas).Error

		break
	case 2:
		//err = db.Raw("select from_unixtime(assessment_date,'%Y-%m-%d') as date, weight_after as value from xt_assessment_after_dislysis  Where status = 1 AND user_org_id = ? AND patient_id = ?  AND assessment_date <= ? AND  assessment_date >= ? ", user_org_id, patient_id, end_time, start_time).Scan(&datas).Error
		err = db.Raw("select from_unixtime(lapseto_time,'%m-%d') as date, count(distinct patient_id) as value  from xt_patient_lapseto lapseto JOIN `xt_patients` patient ON lapseto.`patient_id` = patient.id AND patient.user_org_id = ? Where lapseto.status = 1 AND lapseto.lapseto_type = 2 AND lapseto.lapseto_time >= ? AND lapseto.lapseto_time <= ?   Group by date", user_org_id, start_time, end_time).Scan(&datas).Error
		//err = db.Raw("select from_unixtime(updated_time,'%m-%d') as date, count(distinct id) as value  from xt_patients patient   Where  patient.user_org_id = ? AND patient.updated_time >=? AND patient.updated_time <=? AND patient.status = 1   AND patient.lapseto = 2  Group by date", user_org_id, start_time, end_time).Scan(&datas).Error

		break
	}
	for _, item := range datas {
		total = total + item.Value
	}

	if err != nil {
		return nil, 0, err
	}
	return datas, total, nil
}

type PatientTableStruct struct {
	Date     string `json:"date"`
	Name     string `json:"name"`
	IdCardNo string `json:"id_card_no"`
	Gender   int    `json:"gender"`
}

func GetPatientTableData(orgID int64, page, limit, start, end int64, statistics_type int) ([]*PatientTableStruct, int64, error) {
	//offset := (page - 1) * limit
	var total int64
	var err error
	var patients []*PatientTableStruct
	readDb := service.XTReadDB()
	if statistics_type == 1 {
		db := readDb.Raw("select from_unixtime(patient.`created_time`,'%Y-%m-%d %H:%m') as date , patient.name as name, patient.`id_card_no` as id_card_no, patient.`gender` as gender  from `xt_patients` patient Where patient.user_org_id = ? AND patient.status = 1 AND patient.lapseto = ?  AND patient.created_time >= ? AND patient.created_time <= ?  ", orgID, statistics_type, start, end)
		err = db.Order("patient.created_time desc").Scan(&patients).Error

	} else {

		db := readDb.Raw("select from_unixtime(lapseto.`lapseto_time`,'%Y-%m-%d %H:%m') as date , patient.name as name, patient.`id_card_no` as id_card_no, patient.`gender` as gender  from xt_patient_lapseto lapseto JOIN `xt_patients` patient ON lapseto.`patient_id` = patient.id AND patient.user_org_id = ? Where lapseto.status = 1 AND lapseto.lapseto_type = ? AND lapseto.lapseto_time >= ? AND lapseto.lapseto_time <= ?  ", orgID, statistics_type, start, end)
		//db := readDb.Raw("select from_unixtime(patient.`updated_time`,'%Y-%m-%d %H:%m') as date , patient.name as name, patient.`id_card_no` as id_card_no, patient.`gender` as gender  from `xt_patients` patient Where patient.user_org_id = ? AND patient.status = 1 AND patient.lapseto = ?  AND patient.updated_time >= ? AND patient.updated_time <= ?  ", orgID, statistics_type, start, end)
		err = db.Group("lapseto.`patient_id`").Order("lapseto.lapseto_time desc").Scan(&patients).Error

	}

	return patients, total, err
}

func GetLapsetoPatientTotal(orgID int64, statistics_type int) (Total int64, err error) {
	readDb := service.XTReadDB()
	//err = readDb.Raw("select count(*) as total from xt_patient_lapseto lapseto JOIN `xt_patients` patient ON lapseto.`patient_id` = patient.id AND patient.user_org_id = ? Where lapseto.status = 1 AND lapseto.lapseto_type =?", orgID, statistics_type).Count(&Total).Error
	err = readDb.Raw("select count(*) as total from `xt_patients` patient Where patient.user_org_id = ? AND patient.status = 1 AND patient.lapseto = ?", orgID, statistics_type).Count(&Total).Error

	return Total, err
}