implement teleporting to towns via maps

internal/components/asides.go

@@ -22,10 +22,10 @@ func LeftAside(ctx router.Ctx) map[string]any {
 
 	// Build owned town maps list
 	if user.Towns != "" {
-		townMap := helpers.NewOrderedMap[int, string]()
+		townMap := helpers.NewOrderedMap[int, *towns.Town]()
 		for _, id := range user.GetTownIDs() {
 			if town, err := towns.Find(id); err == nil {
-				townMap.Set(id, town.Name)
+				townMap.Set(id, town)
 			}
 		}
 		data["_towns"] = townMap.ToSlice()

internal/routes/index.go

@@ -3,8 +3,11 @@ package routes
 import (
 	"dk/internal/actions"
 	"dk/internal/components"
+	"dk/internal/models/towns"
 	"dk/internal/models/users"
 	"dk/internal/router"
+	"dk/internal/session"
+	"slices"
 	"strconv"
 )
 
@@ -60,3 +63,41 @@ func Explore(ctx router.Ctx, _ []string) {
 	}
 	components.RenderPage(ctx, "", "explore.html", nil)
 }
+
+func Teleport(ctx router.Ctx, params []string) {
+	sess := ctx.UserValue("session").(*session.Session)
+
+	id, err := strconv.Atoi(params[0])
+	if err != nil {
+		sess.SetFlash("error", "Error teleporting; "+err.Error())
+		ctx.Redirect("/", 302)
+		return
+	}
+
+	town, err := towns.Find(id)
+	if err != nil {
+		sess.SetFlash("error", "Failed to teleport. Unknown town.")
+		ctx.Redirect("/", 302)
+		return
+	}
+
+	user := ctx.UserValue("user").(*users.User)
+	if !slices.Contains(user.GetTownIDs(), id) {
+		sess.SetFlash("error", "You don't have a map to "+town.Name+".")
+		ctx.Redirect("/", 302)
+		return
+	}
+
+	if user.TP < town.TPCost {
+		sess.SetFlash("error", "You don't have enough TP to teleport to "+town.Name+".")
+		ctx.Redirect("/", 302)
+		return
+	}
+
+	user.TP -= town.TPCost
+	user.X, user.Y = town.X, town.Y
+	user.Currently = "In Town"
+	user.Save()
+
+	ctx.Redirect("/town", 302)
+}

main.go

@@ -175,8 +175,13 @@ func start(port string) error {
 	r.Use(csrf.Middleware())
 
 	r.Get("/", routes.Index)
-	r.WithMiddleware(auth.RequireAuth()).Get("/explore", routes.Explore)
+
-	r.WithMiddleware(auth.RequireAuth()).Post("/move", routes.Move)
+	actions := r.Group("")
+	actions.Use(auth.RequireAuth())
+	actions.Get("/explore", routes.Explore)
+	actions.Post("/move", routes.Move)
+	actions.Get("/teleport/:to", routes.Teleport)
+
 	routes.RegisterAuthRoutes(r)
 	routes.RegisterTownRoutes(r)
 

templates/leftside.html

@@ -27,11 +27,11 @@
 	<div class="title"><img src="/assets/images/button_towns.gif" alt="Towns" title="Towns"></div>
 	{if #_towns > 0}
 		<i>Teleport to:</i>
-		{for id,name in _towns}
+		{for t in _towns}
-			{if town != nil and name == town.Name}
+			{if town != nil and t.Name == town.Name}
-				<span>{name} <i>(here)</i></span>
+				<span>{t.Name} <i>(here)</i></span>
 			{else}
-				<a href="#">{name}</a>
+				<a href="/teleport/{t.ID}">{t.Name}</a>
 			{/if}
 		{/for}
 	{else}