package towndb

import (
	"database/sql"
	"time"

	_ "github.com/mattn/go-sqlite3"
)

const dsn = "/town/var/town.db?mode=rw"

type UserState string

const (
	StateActive  = "active"
	StateTempBan = "temp_banned"
	StateBan     = "banned"
	StateDeleted = "deleted" // some users request deletion
)

type AdminNote struct {
	ID       int64
	Created  time.Time
	AuthorID int64
	Content  string
	UserID   int64
}

func (n *AdminNote) Insert(db *sql.DB) error {
	n.Created = time.Now()
	stmt, err := db.Prepare(`
		INSERT INTO notes (created, authorid, content, userid)
		VALUES (
			?, ?, ?, ?
		)`)
	if err != nil {
		return err
	}

	result, err := stmt.Exec(
		n.Created.Unix(),
		n.AuthorID,
		n.Content,
		n.UserID)
	if err != nil {
		return err
	}
	defer stmt.Close()

	liid, err := result.LastInsertId()
	if err != nil {
		return err
	}

	n.ID = liid

	return nil
}

type TownUser struct {
	ID       int64
	Emails   []string
	Username string
	Notes    []AdminNote
	State    UserState
	IsAdmin  bool
}

func ConnectDB() (*sql.DB, error) {
	db, err := sql.Open("sqlite3", dsn)
	if err != nil {
		return nil, err
	}

	return db, nil
}