package store

import (
	"time"

	adapter "github.com/tinode/chat/server/db"
	"github.com/tinode/chat/server/store/types"
)

type HTTPInfrastructurePersistenceInterface interface {
	BeginIdempotency(types.TenantID, *types.HTTPIdempotencyRecord) (*types.HTTPIdempotencyRecord, bool, error)
	CompleteIdempotency(types.TenantID, *types.HTTPIdempotencyRecord) error
	AbortIdempotency(types.TenantID, *types.HTTPIdempotencyRecord) error
	BeginKafkaConsume(types.TenantID, *types.KafkaConsumeRecord, time.Time) (*types.KafkaConsumeRecord, bool, error)
	MarkKafkaConsumeSucceeded(types.TenantID, string, string, time.Time) error
	MarkKafkaConsumeFailed(types.TenantID, string, string, string, string, time.Time) (*types.KafkaConsumeRecord, error)
	MarkKafkaConsumeDead(types.TenantID, *types.KafkaDeadLetter, time.Time) error
	ListKafkaDeadLetters(types.TenantID, types.KafkaDeadLetterListOptions) (*types.KafkaDeadLetterPage, error)
	GetKafkaDeadLetter(types.TenantID, string) (*types.KafkaDeadLetter, error)
	MarkKafkaDeadLetter(types.TenantID, string, string, string, string, time.Time) error
	MarkKafkaDeadLetterReplay(types.TenantID, string, string, string, time.Time) (*types.KafkaDeadLetter, error)
}

type httpInfrastructureMapper struct{}

var HTTPInfrastructure HTTPInfrastructurePersistenceInterface = httpInfrastructureMapper{}

func tenantHTTPInfrastructureAdapter(tenantID types.TenantID) (adapter.TenantHTTPInfrastructureAdapter, error) {
	business, err := tenantBusinessAdapter(tenantID)
	if err != nil {
		return nil, err
	}
	infrastructure, ok := business.(adapter.TenantHTTPInfrastructureAdapter)
	if !ok {
		return nil, types.ErrUnsupported
	}
	return infrastructure, nil
}

func (httpInfrastructureMapper) BeginIdempotency(tenantID types.TenantID, record *types.HTTPIdempotencyRecord) (*types.HTTPIdempotencyRecord, bool, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, false, err
	}
	return infrastructure.TenantHTTPIdempotencyBegin(tenantID, record)
}

func (httpInfrastructureMapper) CompleteIdempotency(tenantID types.TenantID, record *types.HTTPIdempotencyRecord) error {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return err
	}
	return infrastructure.TenantHTTPIdempotencyComplete(tenantID, record)
}

func (httpInfrastructureMapper) AbortIdempotency(tenantID types.TenantID, record *types.HTTPIdempotencyRecord) error {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return err
	}
	return infrastructure.TenantHTTPIdempotencyAbort(tenantID, record)
}

func (httpInfrastructureMapper) BeginKafkaConsume(tenantID types.TenantID, record *types.KafkaConsumeRecord, deadline time.Time) (*types.KafkaConsumeRecord, bool, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, false, err
	}
	return infrastructure.TenantKafkaConsumeBegin(tenantID, record, deadline)
}

func (httpInfrastructureMapper) MarkKafkaConsumeSucceeded(tenantID types.TenantID, eventID, consumerGroup string, now time.Time) error {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return err
	}
	return infrastructure.TenantKafkaConsumeSucceed(tenantID, eventID, consumerGroup, now)
}

func (httpInfrastructureMapper) MarkKafkaConsumeFailed(tenantID types.TenantID, eventID, consumerGroup, reason, message string, now time.Time) (*types.KafkaConsumeRecord, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, err
	}
	return infrastructure.TenantKafkaConsumeFail(tenantID, eventID, consumerGroup, reason, message, now)
}

func (httpInfrastructureMapper) MarkKafkaConsumeDead(tenantID types.TenantID, dead *types.KafkaDeadLetter, now time.Time) error {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return err
	}
	return infrastructure.TenantKafkaConsumeDead(tenantID, dead, now)
}

func (httpInfrastructureMapper) ListKafkaDeadLetters(tenantID types.TenantID, opts types.KafkaDeadLetterListOptions) (*types.KafkaDeadLetterPage, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, err
	}
	return infrastructure.TenantKafkaDeadLetterList(tenantID, opts)
}

func (httpInfrastructureMapper) GetKafkaDeadLetter(tenantID types.TenantID, deadID string) (*types.KafkaDeadLetter, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, err
	}
	return infrastructure.TenantKafkaDeadLetterGet(tenantID, deadID)
}

func (httpInfrastructureMapper) MarkKafkaDeadLetter(tenantID types.TenantID, deadID, status, resolvedBy, note string, now time.Time) error {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return err
	}
	return infrastructure.TenantKafkaDeadLetterMark(tenantID, deadID, status, resolvedBy, note, now)
}

func (httpInfrastructureMapper) MarkKafkaDeadLetterReplay(tenantID types.TenantID, deadID, resolvedBy, note string, now time.Time) (*types.KafkaDeadLetter, error) {
	infrastructure, err := tenantHTTPInfrastructureAdapter(tenantID)
	if err != nil {
		return nil, err
	}
	return infrastructure.TenantKafkaDeadLetterMarkReplay(tenantID, deadID, resolvedBy, note, now)
}