1 files changed, 111 insertions, 0 deletions
diff --git a/internal/game/cmd_mods.go b/internal/game/cmd_mods.go
new file mode 100644
index 0000000..b9161e3
--- /dev/null
+++ b/internal/game/cmd_mods.go
@@ -0,0 +1,111 @@
+package game
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"thehouseoficarus/internal/color"
+	"thehouseoficarus/internal/net"
+	"thehouseoficarus/internal/player"
+)
+
+func (g *Game) doMods(sess *net.Session) {
+	p := sess.Player.(*player.Player)
+	mode := g.colorMode(sess)
+	sciLevel := p.Level(player.Science)
+
+	categories := []struct {
+		Name string
+		Cat  ModCategory
+	}{
+		{"Combat", ModCombat},
+		{"Processing", ModProcessing},
+		{"Utility", ModUtility},
+		{"Transport", ModTransport},
+		{"Enchantment", ModEnchant},
+	}
+
+	sess.WriteLine("")
+
+	anyMods := false
+	for _, cat := range categories {
+		var mods []*ModDef
+		for _, m := range AllMods {
+			if m.Category == cat.Cat && m.Level <= sciLevel {
+				mods = append(mods, m)
+			}
+		}
+		if len(mods) == 0 {
+			continue
+		}
+
+		sort.Slice(mods, func(i, j int) bool {
+			return mods[i].Level < mods[j].Level
+		})
+
+		t := &Table{Title: cat.Name + " Mods", Columns: []string{
+			color.Render(mode, color.Parse("75"), "Mod"),
+			color.Render(mode, color.Parse("230"), "Lv"),
+			color.Render(mode, color.Parse("245"), "Cost"),
+			color.Render(mode, color.Parse("222"), "XP"),
+		}}
+
+		for _, m := range mods {
+			costStr := g.modCostDisplay(p, m)
+			xpStr := fmt.Sprintf("%.1f", m.BaseXP)
+			if m.MaxHit > 0 {
+				xpStr += fmt.Sprintf(" (max %d)", m.MaxHit)
+			}
+			t.Rows = append(t.Rows, []string{
+				color.Render(mode, color.Parse("75"), m.Name),
+				color.Render(mode, color.Parse("230"), fmt.Sprint(m.Level)),
+				color.Render(mode, color.Parse("245"), costStr),
+				color.Render(mode, color.Parse("222"), xpStr),
+			})
+		}
+
+		for _, line := range t.Render(p.OptionBool("unicode")) {
+			sess.WriteLine(line)
+		}
+		anyMods = true
+	}
+
+	if !anyMods {
+		sess.WriteLine("You don't know any mods yet. Train Science to unlock mods.")
+	}
+
+	if p.AutocastMod != "" {
+		mod := GetMod(p.AutocastMod)
+		if mod != nil {
+			sess.WriteLine(fmt.Sprintf("\nAutocast: %s", g.colorize(sess, "science_mod", mod.Name)))
+		}
+	}
+}
+
+func (g *Game) modCostDisplay(p *player.Player, mod *ModDef) string {
+	cost := g.effectiveJunkCost(p, mod)
+	if len(cost) == 0 {
+		return "free"
+	}
+	var parts []string
+	keys := make([]string, 0, len(cost))
+	for k := range cost {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+	for _, itemID := range keys {
+		qty := cost[itemID]
+		def, _ := g.ItemStore.Load(itemID)
+		name := itemID
+		if def != nil {
+			name = def.Name
+		}
+		if qty > 1 {
+			parts = append(parts, fmt.Sprintf("%d %s", qty, name))
+		} else {
+			parts = append(parts, name)
+		}
+	}
+	return strings.Join(parts, ", ")
+}