path: root/internal/game/look_entities.go

package game

import (
	"fmt"
	"sort"
	"strings"

	"thehouseoficarus/internal/color"
	"thehouseoficarus/internal/net"
	"thehouseoficarus/internal/player"
	"thehouseoficarus/internal/world"
)

func (g *Game) showRoomMobs(sess *net.Session, p *player.Player, room *world.Room) []string {
	mobs := g.MobStore.MobsInRoom(p.RoomID)
	if len(mobs) == 0 {
		return nil
	}
	sort.Slice(mobs, func(i, j int) bool {
		iDamaged := mobs[i].HP < mobs[i].MaxHP
		jDamaged := mobs[j].HP < mobs[j].MaxHP
		if iDamaged != jDamaged {
			return iDamaged
		}
		return mobs[i].InstanceID < mobs[j].InstanceID
	})
	var lines []string
	lines = append(lines, "")
	playerLevel := p.CombatLevel()
	for _, m := range mobs {
		hp := ""
		if m.HP < m.MaxHP {
			if m.IsTask() {
				pct := 0
				if m.MaxHP > 0 {
					pct = (m.MaxHP - m.HP) * 100 / m.MaxHP
				}
				hp = fmt.Sprintf(" [%d%% complete]", pct)
			} else {
				hp = fmt.Sprintf(" [%s/%dhp]", color.Render(g.colorMode(sess), color.Parse("A7"), fmt.Sprint(m.HP)), m.MaxHP)
			}
		}
		var desc string
		if g.Combat.IsMobInCombat(m.InstanceID) {
			if len(m.CombatDescriptions) > 0 {
				target := g.Combat.MobTarget(m.InstanceID)
				pattern := m.CombatDescriptions[randInt(len(m.CombatDescriptions))]
				desc = " " + fmt.Sprintf(pattern, target)
			}
		} else if m.IdleDescription != "" {
			desc = fmt.Sprintf(" %s", m.IdleDescription)
		}
		displayName := m.Name
		if !m.Unique {
			displayName = "A " + m.Name
		}
		mobColor := "mob"
		if m.Protected {
			mobColor = "protected_mob"
		}
		var levelStr string
		if m.Protected {
			levelStr = ""
		} else {
			mobLevel := mobCombatLevel(m)
			levelStr = " " + g.levelColorize(sess, playerLevel, mobLevel, fmt.Sprintf("(level %d)", mobLevel))
		}
		lines = append(lines, fmt.Sprintf("%s%s%s%s", g.colorize(sess, mobColor, displayName), levelStr, hp, desc))
	}
	return lines
}

func (g *Game) showRoomObjects(sess *net.Session, p *player.Player, room *world.Room) []string {
	objs := g.World.AllObjInstances(p.RoomID)
	if len(objs) == 0 {
		return g.showFarmPatches(sess, p)
	}
	var lines []string
	lines = append(lines, "")
	grouped := make(map[string]int)
	var order []string
	for _, o := range objs {
		if _, ok := grouped[o.DefID]; !ok {
			order = append(order, o.DefID)
		}
		grouped[o.DefID]++
	}
	for _, objID := range order {
		count := grouped[objID]
		def, isLocal, err := g.resolveObjectDef(p.RoomID, objID)
		if err != nil {
			continue
		}

		if def.Hidden && !p.GodMode {
			continue
		}

		if farmPatchDefIDs[objID] {
			continue
		}

		var godPrefix string
		if p.GodMode {
			var tags []string
			if isLocal {
				tags = append(tags, color.Render(g.colorMode(sess), color.ColorSpec{Fg: -1, Bold: true}, "[LOCAL]"))
			} else {
				tags = append(tags, color.Render(g.colorMode(sess), color.ColorSpec{Fg: -1, Bold: true}, "[GLOBAL]"))
			}
			if def.Hidden {
				tags = append(tags, color.Render(g.colorMode(sess), color.ColorSpec{Fg: -1, Bold: true}, "(HIDDEN)"))
			}
			godPrefix = strings.Join(tags, " ") + " "
		}

		type instInfo struct {
			idx       int
			depleted  bool
			sharedMax int
			sharedCur int
			respawnIn int
			quality   int
		}
		var instances []instInfo
		for i := 0; i < count; i++ {
			st := g.World.GetObjState(p.RoomID, objID, i)
			if st == nil {
				continue
			}
			instances = append(instances, instInfo{
				idx:       i + 1,
				depleted:  st.Depleted,
				sharedMax: int(st.SharedMax),
				sharedCur: st.SharedTimer,
				respawnIn: int(st.DepleteTimer),
				quality:   int(st.Quality),
			})
		}
		multi := len(instances) > 1
		showTimers := p.OptionBool("depletion")

		var freshIdxs []int
		var timed, depleted []instInfo
		for _, ins := range instances {
			if ins.depleted {
				depleted = append(depleted, ins)
			} else if ins.sharedMax > 0 && ins.sharedCur < ins.sharedMax {
				timed = append(timed, ins)
			} else {
				freshIdxs = append(freshIdxs, ins.idx)
			}
		}

		roomDesc := def.InRoomDescription
		if roomDesc != "" {
			roomDesc = color.ExpandTags(g.colorMode(sess), roomDesc)
		}
		coloredName := g.objColorize(sess, def, def.Name)
		coloredPlural := g.objColorize(sess, def, def.Name+"s")

		if len(freshIdxs) > 0 {
			var line string
			if roomDesc != "" {
				line = roomDesc
			} else if len(freshIdxs) == 1 {
				line = fmt.Sprintf("A %s is here.", coloredName)
			} else {
				line = fmt.Sprintf("%d %s are here.", len(freshIdxs), coloredPlural)
			}
			var suffix string
			if multi && (len(timed) > 0 || len(depleted) > 0) {
				suffix = fmt.Sprintf(" [%s]", joinInts(freshIdxs))
			}
			qualityTimer := ""
			if showTimers && len(instances) > 0 && instances[0].quality > 0 {
				qualityTimer = fmt.Sprintf(" (Burning for %d more ticks)", instances[0].quality)
			}
			lines = append(lines, fmt.Sprintf("%s%s%s%s", godPrefix, line, suffix, qualityTimer))
		}

		for _, ins := range timed {
			var line string
			if roomDesc != "" {
				line = roomDesc
			} else {
				line = fmt.Sprintf("A %s is here.", coloredName)
			}
			tag := ""
			if multi {
				tag = fmt.Sprintf(" [%d]", ins.idx)
			}
			timer := ""
			if showTimers {
				timer = fmt.Sprintf(" (despawn: %d/%d)", ins.sharedCur, ins.sharedMax)
			}
			lines = append(lines, fmt.Sprintf("%s%s%s%s", godPrefix, line, tag, timer))
		}

		for _, ins := range depleted {
			var line string
			if roomDesc != "" {
				line = roomDesc
			} else {
				line = fmt.Sprintf("A %s is here.", coloredName)
			}
			tag := ""
			if multi {
				tag = fmt.Sprintf(" [%d]", ins.idx)
			}
			timer := ""
			if showTimers {
				timer = fmt.Sprintf(" (respawns in %d ticks)", ins.respawnIn)
			}
			lines = append(lines, fmt.Sprintf("%s%s (depleted)%s%s", godPrefix, line, tag, timer))
		}
	}

	lines = append(lines, g.showFarmPatches(sess, p)...)
	return lines
}

func (g *Game) showGroundItems(sess *net.Session, p *player.Player, room *world.Room) []string {
	ground := g.World.GroundItemsDetailed(p.RoomID)
	if len(ground) == 0 {
		return nil
	}
	showDespawn := p.OptionBool("despawn")
	showReserve := p.OptionBool("reserve")

	type displayLine struct {
		name       string
		quantity   int
		colorName  string
		annotation string
	}

	type groupKey struct {
		itemID       string
		despawnTimer int
	}

	var lines []displayLine
	groups := make(map[groupKey]*displayLine)
	var groupOrder []groupKey

	for _, info := range ground {
		def, err := g.ItemStore.Load(info.ItemID)
		name := info.ItemID
		if err == nil {
			name = def.Name
		}
		coloredName := g.itemColorize(sess, def, name)

		if info.ReservedFor != "" {
			var parts []string
			if showReserve {
				parts = append(parts, fmt.Sprintf("reserved for %s %dt", info.ReservedFor, info.ReserveTimer))
			} else {
				parts = append(parts, "reserved")
			}
			if showDespawn && !info.IsSpawn {
				parts = append(parts, fmt.Sprintf("despawns %dt", info.DespawnTimer))
			}
			annotation := ""
			if len(parts) > 0 {
				annotation = fmt.Sprintf(" (%s)", strings.Join(parts, ", "))
			}
			lines = append(lines, displayLine{
				name:       name,
				quantity:   info.Quantity,
				colorName:  coloredName,
				annotation: annotation,
			})
			continue
		}

		timerKey := -1
		if showDespawn && !info.IsSpawn {
			timerKey = info.DespawnTimer
		}
		key := groupKey{itemID: info.ItemID, despawnTimer: timerKey}

		if existing, ok := groups[key]; ok {
			existing.quantity += info.Quantity
		} else {
			annotation := ""
			if showDespawn && !info.IsSpawn {
				annotation = fmt.Sprintf(" (despawns %dt)", info.DespawnTimer)
			}
			dl := &displayLine{
				name:       name,
				quantity:   info.Quantity,
				colorName:  coloredName,
				annotation: annotation,
			}
			groups[key] = dl
			groupOrder = append(groupOrder, key)
		}
	}

	for _, key := range groupOrder {
		lines = append(lines, *groups[key])
	}

	sort.Slice(lines, func(i, j int) bool {
		return strings.ToLower(lines[i].name) < strings.ToLower(lines[j].name)
	})

	var out []string
	out = append(out, "")
	out = append(out, "On the ground:")

	type fmtLine struct {
		prefix     string
		annotation string
	}
	var fmtLines []fmtLine
	maxPrefix := 0

	for _, dl := range lines {
		prefix := ""
		if dl.quantity > 1 {
			prefix = fmt.Sprintf("  %d x %s", dl.quantity, dl.colorName)
		} else {
			prefix = fmt.Sprintf("  %s", dl.colorName)
		}
		if visibleLen(prefix) > maxPrefix {
			maxPrefix = visibleLen(prefix)
		}
		fmtLines = append(fmtLines, fmtLine{prefix, dl.annotation})
	}

	for _, l := range fmtLines {
		if l.annotation != "" {
			pad := maxPrefix + 1 + (len(l.prefix) - visibleLen(l.prefix))
			out = append(out, fmt.Sprintf("%-*s%s", pad, l.prefix, l.annotation))
		} else {
			out = append(out, l.prefix)
		}
	}
	return out
}

func (g *Game) showRoomPlayers(sess *net.Session, p *player.Player, room *world.Room) {
	others := g.Hub.PlayersInRoom(p.RoomID)
	for _, other := range others {
		if other != sess && other.Player != nil {
			op := other.Player
			line := fmt.Sprintf("%s is here", g.colorize(sess, "player_name", op.Name))
			if cs := g.Combat.Get(op.Name); cs != nil {
				if mob := g.MobStore.GetInstance(cs.MobID); mob != nil && mob.HP > 0 {
					name := mobDisplayName(mob, false)
					if idx := mobInstanceIdx(mob, g.MobStore.MobsInRoom(p.RoomID)); idx > 0 {
						name += fmt.Sprintf(" [%d]", idx)
					}
					line += fmt.Sprintf(" (fighting %s)", name)
				}
			} else if desc := g.playerActionDisplay(op); desc != "" {
				line += ", " + desc
			}
			sess.WriteLine(line + ".")
		}
	}
}