milo: refactor item page

milo/plugins/item/manageTab.lua

@@ -0,0 +1,103 @@
+local itemDB = require('itemDB')
+local Milo   = require('milo')
+local UI     = require('ui')
+local Util   = require('util')
+
+local context = Milo:getContext()
+
+local manageTab = UI.Window {
+  tabTitle = 'Manage',
+  index = 1,
+  form = UI.Form {
+    x = 1, ex = -1, ey = -1,
+    --manualControls = true,
+    [1] = UI.TextEntry {
+      formLabel = 'Name', formKey = 'displayName', help = 'Override display name',
+      shadowText = 'Display name',
+      required = true,
+      limit = 120,
+    },
+    [2] = UI.TextEntry {
+      width = 7,
+      formLabel = 'Min', formKey = 'low', help = 'Craft if below min',
+      validate = 'numeric',
+    },
+    [3] = UI.TextEntry {
+      width = 7,
+      formLabel = 'Max', formKey = 'limit', help = 'Send to trash if above max',
+      validate = 'numeric',
+    },
+    [4] = UI.Checkbox {
+      formLabel = 'Ignore Dmg', formKey = 'ignoreDamage',
+      help = 'Ignore damage of item',
+    },
+    [5] = UI.Checkbox {
+      formLabel = 'Ignore NBT', formKey = 'ignoreNbtHash',
+      help = 'Ignore NBT of item',
+    },
+  },
+}
+
+function manageTab:setItem(item)
+  self.origItem = item
+  self.item = Util.shallowCopy(item)
+  self.res = item.resource or { }
+  self.res.displayName = self.item.displayName
+  manageTab.form:setValues(self.res)
+end
+
+function manageTab:eventHandler(event)
+  if event.type == 'form_cancel' then
+    UI:setPreviousPage()
+
+  elseif event.type == 'form_complete' then
+    local item = self.item
+
+    if self.form:save() then
+      if self.res.displayName ~= self.origItem.displayName then
+        self.origItem.displayName = self.res.displayName
+        itemDB:add(self.origItem)
+        itemDB:flush()
+
+        -- TODO: ugh
+        if context.storage.cache[self.origItem.key] then
+          context.storage.cache[self.origItem.key].displayName = self.res.displayName
+        end
+      end
+      self.res.displayName = nil
+      Util.prune(self.res, function(v)
+        if type(v) == 'boolean' then
+          return v
+        elseif type(v) == 'string' then
+          return #v > 0
+        end
+        return true
+      end)
+
+      local newKey = {
+        name = item.name,
+        damage = self.res.ignoreDamage and 0 or item.damage,
+        nbtHash = not self.res.ignoreNbtHash and item.nbtHash or nil,
+      }
+
+      for k,v in pairs(context.resources) do
+        if v == self.res then
+          context.resources[k] = nil
+          break
+        end
+      end
+
+      if not Util.empty(self.res) then
+        context.resources[Milo:uniqueKey(newKey)] = self.res
+      end
+
+      Milo:saveResources()
+      UI:setPreviousPage()
+    end
+  else
+    return
+  end
+  return true
+end
+
+return manageTab