// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

package coredata

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

type FindingKind string

const (
	FindingKindMinorNonconformity FindingKind = "MINOR_NONCONFORMITY"
	FindingKindMajorNonconformity FindingKind = "MAJOR_NONCONFORMITY"
	FindingKindObservation        FindingKind = "OBSERVATION"
	FindingKindException          FindingKind = "EXCEPTION"
)

func FindingKinds() []FindingKind {
	return []FindingKind{
		FindingKindMinorNonconformity,
		FindingKindMajorNonconformity,
		FindingKindObservation,
		FindingKindException,
	}
}

func (fk FindingKind) String() string {
	return string(fk)
}

func (fk *FindingKind) Scan(value any) error {
	var s string
	switch v := value.(type) {
	case string:
		s = v
	case []byte:
		s = string(v)
	default:
		return fmt.Errorf("unsupported type for FindingKind: %T", value)
	}

	switch s {
	case "MINOR_NONCONFORMITY":
		*fk = FindingKindMinorNonconformity
	case "MAJOR_NONCONFORMITY":
		*fk = FindingKindMajorNonconformity
	case "OBSERVATION":
		*fk = FindingKindObservation
	case "EXCEPTION":
		*fk = FindingKindException
	default:
		return fmt.Errorf("invalid FindingKind value: %q", s)
	}
	return nil
}

func (fk FindingKind) Value() (driver.Value, error) {
	return fk.String(), nil
}