package state

import (
	"context"
	"time"

	"github.com/google/uuid"

	"code.icb4dc0.de/buildr/buildr/modules/state/ent"
)

type Metadata struct {
	ModifiedAt time.Time
	TTL        *time.Time
}

type Key interface {
	Bytes() []byte
}

type EntryOption interface {
	applyToEntry(e *ent.KVEntryCreate)
}

type Store interface {
	StoreWriter
	StoreReader
}

type StoreWriter interface {
	Set(ctx context.Context, key Key, state []byte, opts ...EntryOption) error
}

type StoreReader interface {
	Get(ctx context.Context, key Key) (state []byte, meta Metadata, err error)
}

type CacheWriter interface {
	Set(ctx context.Context, key Key, state []byte) error
}

type Cache interface {
	CacheWriter
	StoreReader
}

type Plugins interface {
	List(ctx context.Context) ([]Plugin, error)
	Remove(ctx context.Context, id uuid.UUID) error
	ModulesForPlugin(ctx context.Context, id uuid.UUID) ([]PluginModule, error)
	UpsertPlugin(ctx context.Context, plugin Plugin) (pluginID uuid.UUID, err error)
	UpsertModules(ctx context.Context, modules []PluginModule) error
}