milo shop updates

milo/plugins/item/shopTab.lua

@@ -0,0 +1,73 @@
+local Config = require('config')
+local UI     = require('ui')
+
+local os     = _G.os
+
+local config = Config.load('shop')
+
+local storeTab = UI.Window {
+  tabTitle = 'Store',
+  index = 6,
+  form = UI.Form {
+    x = 2, ex = -2, y = 2, ey = -2,
+    manualControls = true,
+    [1] = UI.TextEntry {
+      formLabel = 'Name', formKey = 'name',
+      help = 'Unique name used when paying for an item',
+      required = true,
+      width = 16,
+      limit = 64,
+    },
+    [2] = UI.TextEntry {
+      width = 6,
+      formLabel = 'Price', formKey = 'price',
+      help = 'Per item cost',
+      required = true,
+      validate = 'numeric',
+    },
+    [3] = UI.TextEntry {
+      limit = 64,
+      formLabel = 'Extra Info', formKey = 'info',
+      help = 'Additional info to display for item',
+    },
+    clearButton = UI.Button {
+      x = 2, y = -2,
+      event = 'clear',
+      text = 'Remove',
+    },
+    updateButton = UI.Button {
+      x = -12, y = -2,
+      event = 'update',
+      text = 'Update',
+    },
+  },
+}
+
+function storeTab:setItem(item)
+  self.item = item
+  self.form:setValues(config[item.key] or { })
+end
+
+function storeTab:eventHandler(event)
+  if event.type == 'clear' then
+    self.form:setValues({ })
+    config[self.item.key] = nil
+    Config.update('shop', config)
+    os.queueEvent('store_refresh')
+    self.form:draw()
+
+  elseif event.type == 'update' then
+    if self.form:save() then
+      config[self.item.key] = self.form.values
+      Config.update('shop', config)
+      os.queueEvent('store_refresh')
+      self:emit({ type = 'success_message', message = 'Updated' })
+    end
+
+  else
+    return
+  end
+  return true
+end
+
+return storeTab