milo: refactor item page

milo/plugins/item/infoTab.lua

@@ -0,0 +1,46 @@
+local Ansi   = require('ansi')
+local UI     = require('ui')
+
+local colors = _G.colors
+
+local infoTab = UI.Window {
+	tabTitle = 'Info',
+	index = 4,
+	backgroundColor = colors.cyan,
+	textArea = UI.TextArea {
+		x = 2, ex = -2, y = 2,
+	},
+}
+
+function infoTab:setItem(item)
+	self.item = item
+end
+
+function infoTab:draw()
+	local item = self.item
+	local value =
+		string.format('%s%s%s\n%s\n',
+			Ansi.orange, item.displayName, Ansi.reset,
+			item.name)
+
+	if item.nbtHash then
+		value = value .. item.nbtHash .. '\n'
+	end
+
+	value = value .. string.format('\n%sDamage:%s %s',
+		Ansi.yellow, Ansi.reset, item.damage)
+
+	if item.maxDamage and item.maxDamage > 0 then
+		value = value .. string.format(' (max: %s)', item.maxDamage)
+	end
+
+	if item.maxCount then
+		value = value .. string.format('\n%sStack Size: %s%s',
+			Ansi.yellow, Ansi.reset, item.maxCount)
+	end
+
+	self.textArea.value = value
+	UI.Window.draw(self)
+end
+
+return infoTab