package main

import (
	"slices"
	"time"
)

type User struct {
	Model

	Handle  string   // Handle/Nickname for User
	Name    string   // Can be in any format (including left blank!)
	PrimKey string   // User's Public SSH Key
	Email   string   // User's Email Address (Used for account recovery, and push notifications)
	Flags   []string // Flags are words to define certain things ('adult', 'new', 'sysop', and more)
}

func (u *User) HasFlag(flag string) bool {
	return slices.Contains(u.Flags, flag)
}

func (u *User) AddFlag(flag string) {
	if u.HasFlag(flag) {
		return
	}
	u.Flags = append(u.Flags, flag)
}

func (u *User) RemoveFlag(flag string) {
	if !u.HasFlag(flag) {
		return
	}
	var flags []string = make([]string, 0, len(u.Flags)-1)
	for _, f := range u.Flags {
		if f != flag {
			flags = append(flags, f)
		}
	}
	u.Flags = flags
}

func (u *User) ClearFlags() {
	u.Flags = []string{}
}

func (u *User) LastOn() time.Duration {
	return time.Since(u.UpdatedAt).Round(time.Second)
}

func (u *User) Joined() time.Duration {
	return time.Since(u.CreatedAt).Round(time.Second)
}