add __tostring fields to classes

scripts/components/pager/field.lua

@@ -5,6 +5,7 @@ require("common.class")
 ---@field posX number
 ---@field posY number
 local Field = {
+    __tostring = function () return "Field" end,
     ---@type nil|fun(button: integer): boolean
     ---returns true if further button input processing should be stopped, otherwise false
     handleButtonInput = nil,

scripts/components/pager/linkfield.lua

@@ -3,7 +3,9 @@ local Field = require("components.pager.field")
 
 ---@class LinkField: Field
 ---@field link Page
-local LinkField = {}
+local LinkField = {
+    __tostring = function () return "LinkField" end
+}
 
 ---Create a new Field instance
 ---@param o table
@@ -19,9 +21,12 @@ end
 function LinkField:handleButtonInput(button)
     if button == game.BUTTON_STA then
         if self.parent and self.parent.viewHandler then
+            game.Log(self .. " navigate(" .. self.link .. ") called", game.LOGGER_INFO)
             self.parent.viewHandler:navigate(self.link)
         else
-            game.Log("LinkField can't access PageView instance to navigate", game.LOGGER_ERROR)
+            game.Log(self .. " can't access " ..
+                (self.parent and self.parent.viewHandler or "PageView") ..
+                " instance to navigate", game.LOGGER_ERROR)
         end
     end
 

scripts/components/pager/page.lua

@@ -4,6 +4,7 @@ require("common.class")
 ---@field content Field[]
 ---@field viewHandler nil|PageView
 local Page = {
+    __tostring = function () return "Page" end,
     drawBackground = nil, ---@type nil|fun(deltaTime: number)
     drawHeader = nil, ---@type nil|fun(deltaTime: number)
     drawFooter = nil, ---@type nil|fun(deltaTime: number)

scripts/components/pager/pageview.lua

@@ -2,7 +2,9 @@ require("common.class")
 
 ---@class PageView
 ---@field pageStack Page[]
-local PageView = {}
+local PageView = {
+    __tostring = function () return "PageView" end
+}
 
 local function pushStack(t, o)
     table.insert(t, 1, o)

scripts/titlescreen/fields/service/colorgradientfield.lua

@@ -5,6 +5,7 @@ local ServiceField = require("titlescreen.fields.service.servicefield")
 ---@class ColorGradientField: ServiceField
 ---@field height number
 local ColorGradientField = {
+    __tostring = function () return "ColorGradientField" end,
     GRADIENT_X_OFFSET = 128,
     GRADIENT_WIDTH = 512,
     GRADIENT_STEPS = 32

scripts/titlescreen/fields/service/inputbuttonfield.lua

@@ -4,7 +4,9 @@ local ServiceField = require("titlescreen.fields.service.servicefield")
 
 ---@class InputButtonField: ServiceField
 ---@field button integer
-local InputButtonField = {}
+local InputButtonField = {
+    __tostring = function () return "InputButtonField" end,
+}
 
 function InputButtonField:new(o)
     o = Inherit(self, ServiceField, o)

scripts/titlescreen/fields/service/inputknobfield.lua

@@ -4,7 +4,9 @@ local ServiceField = require("titlescreen.fields.service.servicefield")
 
 ---@class InputKnobField: ServiceField
 ---@field knob integer
-local InputKnobField = {}
+local InputKnobField = {
+    __tostring = function () return "InputKnobField" end,
+}
 
 function InputKnobField:new(o)
     o = Inherit(self, ServiceField, o)

scripts/titlescreen/fields/service/linkfield.lua

@@ -1,13 +1,15 @@
 require("common.class")
 local ServiceField = require("titlescreen.fields.service.servicefield")
 
----@class LinkServiceField: ServiceField
+---@class LinkField: ServiceField
-local LinkServiceField = {}
+local LinkField = {
+    __tostring = function () return "LinkField" end,
+}
 
 ---Create a new Field instance
 ---@param o ServiceField
 ---@return LinkServiceField
-function LinkServiceField:new(o)
+function LinkField:new(o)
     o = Inherit(self, ServiceField, o)
 
     o.value = o.value or nil
@@ -15,23 +17,26 @@ function LinkServiceField:new(o)
     return o
 end
 
-function LinkServiceField:drawValue(deltaTime) end
+function LinkField:drawValue(deltaTime) end
 
-function LinkServiceField:handleButtonInput(button)
+function LinkField:handleButtonInput(button)
     if not self.value then
-        game.Log("LinkServiceField (" .. self.label .. ") does not have a valid link", game.LOGGER_ERROR)
+        game.Log(self .. " (" .. self.label .. ") does not have a valid link", game.LOGGER_ERROR)
+        return false
     end
 
     if button == game.BUTTON_STA then
         if self.parent and self.parent.viewHandler then
-            game.Log("LinkServiceField (" .. self.label .. ") navigate() called", game.LOGGER_INFO)
+            game.Log(self .. " (" .. self.label .. ") navigate(" .. self.value .. ") called", game.LOGGER_INFO)
             self.parent.viewHandler:navigate(self.value)
         else
-            game.Log("LinkServiceField (" .. self.label .. ") can't access PageView instance to navigate", game.LOGGER_ERROR)
+            game.Log(self .. "can't access " ..
+                (self.parent and self.parent.viewHandler or "PageView") ..
+                " instance to navigate", game.LOGGER_ERROR)
         end
     end
 
     return false
 end
 
-return LinkServiceField
+return LinkField

scripts/titlescreen/fields/service/servicefield.lua

@@ -15,6 +15,7 @@ ServiceFieldState = {
 ---@field footer string|string[]
 ---@field _state ServiceFieldState
 local ServiceField = {
+    __tostring = function () return "ServiceField" end,
     SERVICE_DEFAULT_FONT_SIZE = 24,
     SERVICE_DEFAULT_FONT_FACE = "dfmarugoth.ttf",
     SERVICE_DEFAULT_FONT_COLOR = {255, 255, 255, 255}, --{r, g, b, a}

scripts/titlescreen/fields/service/updatefield.lua

@@ -5,6 +5,7 @@ local ServiceField = require("titlescreen.fields.service.servicefield")
 ---@class UpdateField: ServiceField
 ---@field _timer number
 local UpdateField = {
+    __tostring = function () return "UpdateField" end,
     UPDATE_FLICKER_TIME = 0.5,
     UPDATE_FLICKER_COLORS = {
         {255, 0, 0, 255},

scripts/titlescreen/pages/service/colorcheckpage.lua

@@ -4,6 +4,8 @@ local ColorGradientField = require("titlescreen.fields.service.colorgradientfiel
 
 ---@class ColorCheckPage: ServicePage
 local ColorCheckPage = {
+    __tostring = function () return "ColorCheckPage" end,
+
     SERVICE_DEFAULT_SPACING = 8,
     LINE_COLOR = {255, 255, 255, 255},
     LINE_WIDTH = 4,

scripts/titlescreen/pages/service/inputcheckpage.lua

@@ -4,7 +4,9 @@ local InputButtonField = require("titlescreen.fields.service.inputbuttonfield")
 local InputKnobField = require("titlescreen.fields.service.inputknobfield")
 
 ---@class InputCheckPage: ServicePage
-local InputCheckPage = {}
+local InputCheckPage = {
+    __tostring = function () return "InputCheckPage" end,
+}
 
 ---Create a new InputCheckPage instance
 ---

scripts/titlescreen/pages/service/mainmenupage.lua

@@ -4,11 +4,13 @@ local InputCheckPage = require("titlescreen.pages.service.inputcheckpage")
 local ScreenCheckPage = require("titlescreen.pages.service.screencheckpage")
 local ColorCheckPage = require("titlescreen.pages.service.colorcheckpage")
 local VersionInfoPage = require("titlescreen.pages.service.versioninfopage")
-local LinkField = require("titlescreen.fields.service.linkfield")
+local ServiceLinkField = require("titlescreen.fields.service.linkfield")
 
 
 ---@class MainMenuPage: ServicePage
-local MainMenuPage = {}
+local MainMenuPage = {
+    __tostring = function () return "MainMenuPage" end,
+}
 
 ---Create a new MainMenuPage instance
 ---
@@ -20,14 +22,14 @@ function MainMenuPage:new(o)
 
     o.title = o.title or "MAIN MENU"
 
-    o:addField(LinkField:new{
+    o:addField(ServiceLinkField:new{
         label = "INPUT CHECK",
         value = InputCheckPage:new{
             title = "INPUT CHECK",
             footer = "BACK BUTTON = EXIT"
         }
     })
-    o:addField(LinkField:new{
+    o:addField(ServiceLinkField:new{
         label = "SCREEN CHECK",
         value = ScreenCheckPage:new{
             title = "SCREEN CHECK",
@@ -37,7 +39,7 @@ function MainMenuPage:new(o)
             }
         }
     })
-    o:addField(LinkField:new{
+    o:addField(ServiceLinkField:new{
         label = "COLOR CHECK",
         value = ColorCheckPage:new{
             title = "COLOR CHECK",
@@ -47,7 +49,7 @@ function MainMenuPage:new(o)
             }
         }
     })
-    o:addField(LinkField:new{
+    o:addField(ServiceLinkField:new{
         label = "VERSION INFORMATION",
         value = VersionInfoPage:new{
             title = "VERSION INFORMATION",

scripts/titlescreen/pages/service/screencheckpage.lua

@@ -4,6 +4,8 @@ local ServicePage = require("titlescreen.pages.service.servicepage")
 
 ---@class ScreenCheckPage: ServicePage
 local ScreenCheckPage = {
+    __tostring = function () return "ScreenCheckPage" end,
+
     BG_COLOR = {255, 255, 255, 255},
     STROKE_COLOR = {255, 0, 0, 255},
     SQUARE_BG_COLOR = {128, 128, 128, 255},

scripts/titlescreen/pages/service/servicepage.lua

@@ -9,6 +9,7 @@ local ServiceField = require("titlescreen.fields.service.servicefield")
 ---@field footer string[]
 ---@field content ServiceField[]
 local ServicePage = {
+    __tostring = function () return "ServicePage" end,
     SERVICE_DEFAULT_FONT_SIZE = ServiceField.SERVICE_DEFAULT_FONT_SIZE,
     SERVICE_DEFAULT_FONT_FACE = ServiceField.SERVICE_DEFAULT_FONT_FACE,
     SERVICE_DEFAULT_FONT_COLOR = ServiceField.SERVICE_DEFAULT_FONT_COLOR,

scripts/titlescreen/pages/service/versioninfopage.lua

@@ -12,7 +12,9 @@ local function getGameLogValue(prefix, str)
 end
 
 ---@class VersionInfoPage: ServicePage
-local VersionInfoPage = {}
+local VersionInfoPage = {
+    __tostring = function () return "VersionInfoPage" end,
+}
 
 ---Create a new VersionInfoPage instance
 ---