package game

import (
	"fmt"
	"sort"
	"strings"

	"thehouseoficarus/internal/net"
	"thehouseoficarus/internal/player"
)

func (g *Game) executeWho(sess *net.Session, args []string, rawInput string) {
	myP := sess.Player

	var players []*player.Player
	for _, other := range g.Hub.AllSessions() {
		if other.Player == nil {
			continue
		}
		players = append(players, other.Player)
	}
	sort.Slice(players, func(i, j int) bool {
		return strings.ToLower(players[i].Name) < strings.ToLower(players[j].Name)
	})

	sess.WriteLine(fmt.Sprintf("Players online (%d):", len(players)))
	for _, p := range players {
		lvl := p.CombatLevel()
		levelStr := g.levelColorize(sess, myP.CombatLevel(), lvl, fmt.Sprintf("(level %d)", lvl))
		sess.WriteLine(fmt.Sprintf("  %s %s", p.Name, levelStr))
	}
}