package afterflightinspection

import (
	"errors"
	"time"

	"gorm.io/gorm"

	"wucher/internal/shared/pkg/uuidv7"
)

type AfterFlightInspection struct {
	ID                        []byte  `gorm:"type:binary(16);primaryKey;column:id"`
	FlightInspectionID        []byte  `gorm:"type:binary(16);not null;uniqueIndex;column:flight_inspection_id"`
	OilEngineNR1Checked       *string `gorm:"type:varchar(255);null;column:oil_engine_nr1_checked"`
	OilEngineNR2Checked       *string `gorm:"type:varchar(255);null;column:oil_engine_nr2_checked"`
	HydraulicLHChecked        *string `gorm:"type:varchar(255);null;column:hydraulic_lh_checked"`
	HydraulicRHChecked        *string `gorm:"type:varchar(255);null;column:hydraulic_rh_checked"`
	OilTransmissionMGBChecked *string `gorm:"type:varchar(255);null;column:oil_transmission_mgb_checked"`
	OilTransmissionIGBChecked *string `gorm:"type:varchar(255);null;column:oil_transmission_igb_checked"`
	OilTransmissionTGBChecked *string `gorm:"type:varchar(255);null;column:oil_transmission_tgb_checked"`
	Note                      *string `gorm:"type:text;column:note"`

	CreatedAt time.Time `gorm:"column:created_at"`
	CreatedBy []byte    `gorm:"type:binary(16);column:created_by"`
	UpdatedAt time.Time `gorm:"column:updated_at"`
	UpdatedBy []byte    `gorm:"type:binary(16);column:updated_by"`
}

func (AfterFlightInspection) TableName() string { return "after_flight_inspections" }

func (a *AfterFlightInspection) BeforeCreate(tx *gorm.DB) error {
	if len(a.ID) == 0 {
		a.ID = uuidv7.MustBytes()
	}
	return nil
}

var (
	ErrInvalidFlightInspectionID = errors.New("flight_inspection_id is invalid")
	ErrFlightInspectionNotFound  = errors.New("flight inspection not found")
	ErrCapabilitiesUnavailable   = errors.New("helicopter capabilities could not be resolved")

	ErrNR1Required     = errors.New("oil_engine_nr1_checked is required for this helicopter")
	ErrNR1NotAvailable = errors.New("NR1 capability not available on this helicopter")
	ErrNR2Required     = errors.New("oil_engine_nr2_checked is required for this helicopter")
	ErrNR2NotAvailable = errors.New("NR2 capability not available on this helicopter")
	ErrLHRequired      = errors.New("hydraulic_lh_checked is required for this helicopter")
	ErrLHNotAvailable  = errors.New("LH capability not available on this helicopter")
	ErrRHRequired      = errors.New("hydraulic_rh_checked is required for this helicopter")
	ErrRHNotAvailable  = errors.New("RH capability not available on this helicopter")
	ErrMGBRequired     = errors.New("oil_transmission_mgb_checked is required for this helicopter")
	ErrMGBNotAvailable = errors.New("MGB capability not available on this helicopter")
	ErrIGBRequired     = errors.New("oil_transmission_igb_checked is required for this helicopter")
	ErrIGBNotAvailable = errors.New("IGB capability not available on this helicopter")
	ErrTGBRequired     = errors.New("oil_transmission_tgb_checked is required for this helicopter")
	ErrTGBNotAvailable = errors.New("TGB capability not available on this helicopter")
)