package upload

import "fmt"

type (
	DocTypeCode    string
	EntityTypeCode string
)

const (
	DTCPRN       DocTypeCode = "person-resident-number" // Person Resident Number
	DTCPDL       DocTypeCode = "person-driver-license"  // Person Driver License
	DTCPP        DocTypeCode = "person-passport"        // Person Passport
	DTCPFC       DocTypeCode = "person-family-card"     // Person Family Card
	DTCMIR       DocTypeCode = "mcu-item-result"        // Mcu Item Result
	DTCEnPatient DocTypeCode = "encounter-patient"
	DTCEnSupport DocTypeCode = "encounter-support"
	DTCEnOther   DocTypeCode = "encounter-other"
	DTCSEP       DocTypeCode = "vclaim-sep"  // SEP
	DTCSIPP      DocTypeCode = "vclaim-sipp" // SIPP
	DTCGC        DocTypeCode = "general-consent"

	ETCPerson    EntityTypeCode = "person"
	ETCEncounter EntityTypeCode = "encounter"
	ETCMCU       EntityTypeCode = "mcu"
)

var validUploadCodesByEntity = map[EntityTypeCode][]DocTypeCode{
	ETCPerson: {
		DTCPRN, DTCPDL, DTCPP, DTCPFC,
	},
	ETCEncounter: {
		DTCSEP, DTCSIPP, DTCEnPatient, DTCEnSupport, DTCEnOther,
	},
	ETCMCU: {
		DTCMIR,
	},
}

func IsValidUploadCode(entity EntityTypeCode, code DocTypeCode) (bool, string) {
	allowedCodes, ok := validUploadCodesByEntity[entity]
	if !ok {
		return false, fmt.Sprintf("unknown entityType_code: %s", entity)
	}

	for _, c := range allowedCodes {
		if c == code {
			return true, ""
		}
	}

	return false, fmt.Sprintf("invalid doctype_code '%s' for entityType_code '%s'", code, entity)
}