package dbstructs

import (
	"reflect"

	"github.com/gocql/gocql"
	"github.com/scylladb/gocqlx/v2"
)

// Representation of the user model
// TABLE users
type User struct {
	Id                   string
	Username             string
	AccountName          string
	AccountNameLc        string // Account name as lowercase format to search for it in the database, because the account name may only exist once, regardless of the spelling of the individual letters
	LastAccountNameLc    string // Contains the last account name to allow the user to change the account name back to the old name
	AccountNameUpdatedAt int64
	Email                string
	Password             string
	Description          string
	Latitude             float64
	Longitude            float64
	XpLevel              int
	XpPoints             int
	FollowersCount       int
	FollowingCount       int
	AccountStatus        uint8
	AvatarUrl            string
	PublicKeys           []UserPublicKeys
	CreatedAt            int64
	UpdatedAt            int64
}

type UserPublicKeys struct {
	gocqlx.UDT
	Id        string
	PublicKey string
}

// needed to store into database
func (u UserPublicKeys) MarshalUDT(name string, info gocql.TypeInfo) ([]byte, error) {
	f := gocqlx.DefaultMapper.FieldByName(reflect.ValueOf(u), name)
	return gocql.Marshal(info, f.Interface())
}

// needed to take from database
func (u *UserPublicKeys) UnmarshalUDT(name string, info gocql.TypeInfo, data []byte) error {
	f := gocqlx.DefaultMapper.FieldByName(reflect.ValueOf(u), name)
	return gocql.Unmarshal(info, data, f.Addr().Interface())
}

// TABLE user_sign_up_process
type UserSignUpProcess struct {
	XToken          string
	Email           string
	UserAgent       string
	Ip              string
	EmailVerifyCode string
	EmailVerified   bool
	LastEmailResend int64
	CreatedAt       int64
	ExpiresAt       int64
}

// TABLE rooms
type Room struct {
	Id    string
	State uint8
	// Represents the current number of message activities in a chat. This includes reactions to messages, replying to messages, deleting messages, and more
	SyncCount int
	// Contains number X of last changes like messages, reactions, replies
	LastChanges []string
	CreatedAt   int64
}

// TABLE room_users
type RoomUsers struct {
	RoomId   string
	UserId   string
	Role     uint8
	JoinedAt int64
}

// Representation of the event model
// Used for get requests
// TABLE EVENTS
type Event struct {
	Id                  string
	UserId              string
	AnalyticsID         string
	Type                uint8
	AccessionType       uint8
	Name                string
	Tags                []string
	Description         string
	Latitude            float64
	Longitude           float64
	AuthenticationType  uint8
	Voting              EventVoting
	InvitedParticipants []string
	Participants        []string
	ParticipantsCount   int
	MaxParticipants     int
	StartOfEvent        int64
	EndOfEvent          int64
	CreatedAt           int64
	UpdatedAt           int64
}

type EventVoting struct {
	gocqlx.UDT
	Credible    int
	NotCredible int
	Unknown     int
}

// TABLE EVENT_FAQS
type EventFaq struct {
	Id        string
	EventId   string
	UserId    string
	Question  string
	CreatedAt int64
	UpdatedAt int64
}

// TABLE EVENT_FAQ_ANWERS
type EventFaqAnswer struct {
	Id        string
	FaqId     string
	UserId    string
	Answer    string
	Votes     int
	CreatedAt int64
	UpdatedAt int64
}

// TABLE sessions
type UserSession struct {
	Id            string
	UserId        string
	FcmToken      string
	EncryptionKey string
	UserAgent     string
	AppVersion    string
	Ip            string
	LastUsed      int64
	CreatedAt     int64
}

// TABLE ws_sessions
type UserWebSocketSession struct {
	Id        string
	UserId    string
	UserAgent string
	Ip        string
	LastUsed  int64
	CreatedAt int64
}

// TABLE user_mails
/*type UserMail struct {
	Id        string
	UserId    string
	Status    uint8
	CreatedAt int64
	ExpiresAt int64
} */

// TABLE user_privacy_settings
type UserPrivacySettings struct {
	UserId      string
	Username    uint8
	Avatar      uint8
	Description uint8
	Location    uint8
	CreatedAt   int64
	UpdatedAt   int64
}

/*
Represents relationship between two user

TABLE user_relationship

column: UserFirstFollowingState
not_following
requested_following 	= set to following when user accept follow request
following

column: UserSecondFollowingState
not_following
requested_following 	= set to following when user accept follow request
following

column: BlockedState
not_blocked
blocked_first_second	= set UserFirstFollowingState to not_following
blocked_second_first	= set UserSecondFollowingState to not_following
blocked_both 		= set both to not_following
*/
type UserRelationship struct {
	UserFirstId              string
	UserSecondId             string
	UserFirstFollowingState  uint8
	UserSecondFollowingState uint8
	BlockedState             uint8
	CreatedAt                int64
	UpdatedAt                int64
}