From cb532efc399384e80a3b77c2cad87d38c101e360 Mon Sep 17 00:00:00 2001
From: Sky Johnson <skylearj@gmail.com>
Date: Wed, 13 Aug 2025 16:39:29 -0500
Subject: [PATCH] finish map buying

---
 assets/dk.css            |   8 +--
 internal/routes/town.go  |  89 ++++++++++++++++++++++++++++-
 templates/town/maps.html | 119 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 209 insertions(+), 7 deletions(-)
 create mode 100644 templates/town/maps.html

diff --git a/assets/dk.css b/assets/dk.css
index a08761a..a6c0206 100644
--- a/assets/dk.css
+++ b/assets/dk.css
@@ -32,7 +32,7 @@ h3 { font-size: 1.4rem; font-weight: bold; }
 h4 { font-size: 1.1rem; font-weight: bold; }
 
 div#container {
-	width: 90vw;
+	max-width: 1024px;
 	display: flex;
 	flex-direction: column;
 	margin: 0px auto;
@@ -357,13 +357,9 @@ table {
 	}
 }
 
-table.item-shop {
+table.shop {
 	width: 80%;
 	margin: 0px auto;
-
-	td:first-child {
-		width: fit-content;
-	}
 }
 
 div.modal {
diff --git a/internal/routes/town.go b/internal/routes/town.go
index 799bd10..296ecd4 100644
--- a/internal/routes/town.go
+++ b/internal/routes/town.go
@@ -14,6 +14,17 @@ import (
 	"strconv"
 )
 
+// Map acts as a representation of owned/unowned maps in the town stores.
+type Map struct {
+	ID    int
+	Name  string
+	Cost  int
+	Owned bool
+	X     int
+	Y     int
+	TP    int
+}
+
 func RegisterTownRoutes(r *router.Router) {
 	group := r.Group("/town")
 	group.Use(middleware.RequireAuth())
@@ -21,9 +32,11 @@ func RegisterTownRoutes(r *router.Router) {
 
 	group.Get("/", showTown)
 	group.Get("/inn", showInn)
-	group.Get("/shop", showShop)
 	group.WithMiddleware(middleware.CSRF(auth.Manager)).Post("/inn", rest)
+	group.Get("/shop", showShop)
 	group.Get("/shop/buy/:id", buyItem)
+	group.Get("/maps", showMaps)
+	group.Get("/maps/buy/:id", buyMap)
 }
 
 func showTown(ctx router.Ctx, _ []string) {
@@ -133,3 +146,77 @@ func buyItem(ctx router.Ctx, params []string) {
 
 	ctx.Redirect("/town/shop", 302)
 }
+
+func showMaps(ctx router.Ctx, _ []string) {
+	var errorHTML string
+	if flash := auth.GetFlashMessage(ctx); flash != nil {
+		errorHTML = `<div style="color: red; margin-bottom: 1rem;">` + flash.Message + "</div>"
+	}
+
+	town := ctx.UserValue("town").(*towns.Town)
+	user := ctx.UserValue("user").(*users.User)
+
+	maplist := helpers.NewOrderedMap[int, Map]()
+	towns, _ := towns.All()
+	var mapped []int
+	if user.Towns != "" {
+		mapped = user.GetTownIDs()
+	}
+	for _, town := range towns {
+		var owned bool
+		if mapped != nil && slices.Contains(mapped, town.ID) {
+			owned = true
+		} else {
+			owned = false
+		}
+
+		maplist.Set(town.ID, Map{
+			ID:    town.ID,
+			Name:  town.Name,
+			Cost:  town.MapCost,
+			Owned: owned,
+			X:     town.X,
+			Y:     town.Y,
+			TP:    town.TPCost,
+		})
+	}
+
+	components.RenderPage(ctx, town.Name+" Maps", "town/maps.html", map[string]any{
+		"town":          town,
+		"maplist":       maplist.ToSlice(),
+		"error_message": errorHTML,
+	})
+}
+
+func buyMap(ctx router.Ctx, params []string) {
+	id, err := strconv.Atoi(params[0])
+	if err != nil {
+		auth.SetFlashMessage(ctx, "error", "Error purchasing map; "+err.Error())
+		ctx.Redirect("/town/maps", 302)
+		return
+	}
+
+	mapped, err := towns.Find(id)
+	if err != nil {
+		auth.SetFlashMessage(ctx, "error", "Error purchasing map; "+err.Error())
+		ctx.Redirect("/town/maps", 302)
+		return
+	}
+
+	user := ctx.UserValue("user").(*users.User)
+	if user.Gold < mapped.MapCost {
+		auth.SetFlashMessage(ctx, "error", "You don't have enough gold to buy the map to "+mapped.Name)
+		ctx.Redirect("/town/maps", 302)
+		return
+	}
+
+	user.Set("Gold", user.Gold-mapped.MapCost)
+	if user.Towns == "" {
+		user.Set("Towns", params[0])
+	} else {
+		user.Set("Towns", user.Towns+","+params[0])
+	}
+	user.Save()
+
+	ctx.Redirect("/town/maps", 302)
+}
diff --git a/templates/town/maps.html b/templates/town/maps.html
new file mode 100644
index 0000000..4fbe26a
--- /dev/null
+++ b/templates/town/maps.html
@@ -0,0 +1,119 @@
+{include "layout.html"}
+
+{block "content"}
+<div class="town shop">
+	<div class="title"><h3>{town.Name} Maps</h3></div>
+	{error_message}
+	<section>
+		<p>Buying maps will put the town in your Travel To box, and it won't cost you as many TP to get there.</p>
+		<p>Click a town name to purchase its map.</p>
+	</section>
+
+	<section>
+		<table class="shop">
+			{for map in maplist}
+				<tr>
+					<td>
+						{if map.Owned == false}
+							{if user.Gold >= map.Cost}
+								<a class="buy-item" data-item="{map.Name} Map" data-cost="{map.Cost}" href="/town/maps/buy/{map.ID}">{map.Name}</a>
+							{else}
+								<span class="light">{map.Name}</span>
+							{/if}
+						{else}
+							{map.Name}
+						{/if}
+					</td>
+					<td>
+						{if map.Owned == false}
+							{if user.Gold >= map.Cost}
+								{map.Cost}G
+							{else}
+								{map.Cost}G <span class="light">(can't afford)</span>
+							{/if}
+						{else}
+							<span>{map.X}, {map.Y}</span><br>
+							<span>TP Cost: {map.TP}</span>
+						{/if}
+					</td>
+				</tr>
+			{/for}
+		</table>
+	</section>
+
+	<section>
+		<p>If you've changed your mind, you may also return back to <a href="/town">town</a>.</p>
+	</section>
+
+	<div id="shop-modal" class="modal">
+		<div class="content">
+			<p id="msg">Are you sure you want to buy this item?</p>
+			<div class="buttons">
+				<button id="confirm" class="btn btn-primary">Buy Now</button>
+				<button id="cancel" class="btn">Cancel</button>
+			</div>
+		</div>
+	</div>
+</div>
+{/block}
+
+{block "scripts"}
+<script>
+class ShopModal {
+	constructor() {
+		this.modal = document.querySelector("#shop-modal")
+		this.message = this.modal.querySelector("#msg")
+		this.confirmBtn = this.modal.querySelector("#confirm")
+		this.cancelBtn = this.modal.querySelector("#cancel")
+		this.currentUrl = null
+
+		this.init()
+	}
+
+	init() {
+		document.querySelectorAll('.buy-item').forEach(link => {
+			link.addEventListener('click', (e) => {
+				e.preventDefault()
+				this.show(link.href, link.dataset.item, link.dataset.cost)
+			})
+		})
+
+		this.confirmBtn.addEventListener('click', () => this.confirm())
+		this.cancelBtn.addEventListener('click', () => this.hide())
+
+		this.modal.addEventListener('click', (e) => {
+			if (e.target === this.modal) this.hide()
+		})
+
+		document.addEventListener('keydown', (e) => {
+			if (e.key === 'Escape' && this.modal.style.display === 'block') {
+				this.hide()
+			}
+		})
+	}
+
+	show(url, itemName, itemCost) {
+		this.currentUrl = url
+		this.message.textContent = `Are you sure you want to buy ${itemName} for ${itemCost}G?`
+		this.modal.style.display = 'block'
+		this.confirmBtn.focus()
+	}
+
+	hide() {
+		this.modal.style.display = 'none'
+		this.currentUrl = null
+	}
+
+	confirm() {
+		if (this.currentUrl) {
+			window.location.href = this.currentUrl
+		}
+		this.hide()
+	}
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+	new ShopModal()
+})
+</script>
+{/block}