package authentication

import (
	dg "github.com/karincake/apem/db-gorm-pg"

	pl "simrs-vx/pkg/logger"

	edp "simrs-vx/internal/domain/main-entities/division-position"
	eip "simrs-vx/internal/domain/main-entities/installation-position"
	esp "simrs-vx/internal/domain/main-entities/specialist-position"
	essp "simrs-vx/internal/domain/main-entities/subspecialist-position"
	eup "simrs-vx/internal/domain/main-entities/unit-position"

	udp "simrs-vx/internal/use-case/main-use-case/division-position"
	uip "simrs-vx/internal/use-case/main-use-case/installation-position"
	usp "simrs-vx/internal/use-case/main-use-case/specialist-position"
	ussp "simrs-vx/internal/use-case/main-use-case/subspecialist-position"
	uup "simrs-vx/internal/use-case/main-use-case/unit-position"
)

// just return the error code
func getAndCheck(input, condition any) (eCode string) {
	result := dg.I.Where(condition).Find(&input)
	if result.Error != nil {
		return "fetch-fail"
	} else if result.RowsAffected == 0 {
		return "auth-login-incorrect"
	}

	return ""
}

func getDivisionPosition(employee_id uint, event *pl.Event) ([]string, error) {
	var result []string

	// get data division_position based on employee_id
	data, _, err := udp.ReadListData(edp.ReadListDto{
		FilterDto: edp.FilterDto{Employee_Id: &employee_id},
		Includes:  "Division"}, event)
	if err != nil {
		return nil, err
	}

	if len(data) > 0 {
		for _, dp := range data {
			if dp.Division != nil {
				result = append(result, "div-"+dp.Division.Code+"-"+dp.Code)
			}
		}
	}

	return result, nil
}

func getInstallationPosition(employeeId uint, event *pl.Event) ([]string, error) {
	var result []string

	// get data unit_position based on employee_id
	data, _, err := uip.ReadListData(eip.ReadListDto{
		FilterDto: eip.FilterDto{Employee_Id: &employeeId},
		Includes:  "installation"}, event)
	if err != nil {
		return nil, err
	}

	if len(data) > 0 {
		for _, dp := range data {
			if dp.Installation != nil {
				result = append(result, "inst-"+dp.Installation.Code+"-"+dp.Code)
			}
		}
	}

	return result, nil
}

func getUnitPosition(employeeId uint, event *pl.Event) ([]string, error) {
	var result []string

	// get data unit_position based on employee_id
	data, _, err := uup.ReadListData(eup.ReadListDto{
		FilterDto: eup.FilterDto{Employee_Id: &employeeId},
		Includes:  "unit"}, event)
	if err != nil {
		return nil, err
	}

	if len(data) > 0 {
		for _, dp := range data {
			if dp.Unit != nil {
				result = append(result, "unit-"+dp.Unit.Code+"-"+dp.Code)
			}
		}
	}

	return result, nil
}

func getSpecialistPosition(employeeId uint, event *pl.Event) ([]string, error) {
	var result []string

	// get data unit_position based on employee_id
	data, _, err := usp.ReadListData(esp.ReadListDto{
		FilterDto: esp.FilterDto{Employee_Id: &employeeId},
		Includes:  "specialist"}, event)
	if err != nil {
		return nil, err
	}

	if len(data) > 0 {
		for _, dp := range data {
			if dp.Specialist != nil {
				result = append(result, "spec-"+dp.Specialist.Code+"-"+dp.Code)
			}
		}
	}

	return result, nil
}

func getSubspecialistPosition(employeeId uint, event *pl.Event) ([]string, error) {
	var result []string

	// get data unit_position based on employee_id
	data, _, err := ussp.ReadListData(essp.ReadListDto{
		FilterDto: essp.FilterDto{Employee_Id: &employeeId},
		Includes:  "subspecialist"}, event)
	if err != nil {
		return nil, err
	}

	if len(data) > 0 {
		for _, dp := range data {
			if dp.Subspecialist != nil {
				result = append(result, "subspec-"+dp.Subspecialist.Code+"-"+dp.Code)
			}
		}
	}

	return result, nil
}

func checkStrClaims(claim map[string]interface{}, key string) string {
	if v, exist := claim[key]; exist && v != nil {
		return v.(string)
	}
	return ""
}

func checkStrPtrClaims(claim map[string]interface{}, key string) *string {
	if v, exist := claim[key]; exist && v != nil {
		val := v.(string)
		return &val
	}
	return nil
}

func checkUntPtrClaims(claim map[string]interface{}, key string) *uint {
	if v, exist := claim[key]; exist && v != nil {
		val := uint(v.(float64))
		return &val
	}
	return nil
}