Json Wishlist & Exception messages.

[se5a]

Since we're starting to work a bit more on Json files, we should create a list of things we want the error message to display when we get bad json data.

Right now we're crashing/throwing exceptions on most bad json, this is good for now, But eventually we'll want to log it, pop up a dialog with the error, maybe with the option to try reload (so the json can be edited, and then reloaded without recompiling). or to continue without that component being loaded in.

• Duplicate Atb Names (in the same component) should give a specific error
• Duplicate GUID (in different e.g. componets)should give a specific error.
• Json files currently require a GUID key AND an ID. (which are the same GUID) we should see if we can get rid of this duplication
• Misspelled/wrong GuiHint should give a specific error
• UI may be calling SetValue(), SetMax(), SetMin() unnecessarily. needs checking and maybe these should be internal methods.
• References in Json files (and the corresponding SD classes) to "Abilities" need to be changed to "Attribute" for consistency. (do this one when no one else is modifying the files or we'll get annoying merge conflicts. )
• Description could be a Formula field - half did this but ran into issues with having a string and a formula in one field, not sure how to fix this. maybe can create a custom function for it?
• Units field should maybe be a tuple of two enums, first the type ie time, distance, mass etc, second the value ie seconds, minuts, meters, milimeters, kg, ton, etc etc etc.
• bool checkbox guihint.
• AttributeType needs to be namespace agnostic.

[se5a]

So currently we are logging some errors instead of crashing this is handled by ComponentParseCheck in ComponentDesigner.cs this should be expanded to handle the above cases, and we should do a popup if anything doesn't get loaded.