Infra: Multi-platform support

.editorconfig

@@ -1,22 +1,167 @@
-[*.cs]
+; This file is for unifying the coding style for different editors and IDEs.
+; More information at http://editorconfig.org
 
-# CS8618: Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
-dotnet_diagnostic.CS8618.severity = silent
+# This file is the top-most EditorConfig file
+root = true
 
-dotnet_diagnostic.CS8604.severity = silent
+##########################################
+# Common Settings
+##########################################
 
-dotnet_diagnostic.CS8622.severity = silent
+[*]
+indent_style = space
+end_of_line = crlf
+trim_trailing_whitespace = true
+insert_final_newline = true
+charset = utf-8
 
-dotnet_diagnostic.CS8625.severity = silent
+##########################################
+# File Extension Settings
+##########################################
 
-# CS8602: Dereference of a possibly null reference.
-dotnet_diagnostic.CS8602.severity = silent
+[*.{yml,yaml}]
+indent_size = 2
 
-# CS8603: Possible null reference return.
-dotnet_diagnostic.CS8603.severity = silent
+[.vsconfig]
+indent_size = 2
+end_of_line = lf
 
-# CS0252: Possible unintended reference comparison; left hand side needs cast
-dotnet_diagnostic.CS0252.severity = silent
+[*.sln]
+indent_style = tab
+indent_size = 2
 
-# CS8600: Converting null literal or possible null value to non-nullable type.
-dotnet_diagnostic.CS8600.severity = silent
+[*.{csproj,proj,projitems,shproj}]
+indent_size = 2
+
+[*.{json,slnf}]
+indent_size = 2
+end_of_line = lf
+
+[*.{props,targets}]
+indent_size = 2
+
+[*.xaml]
+indent_size = 2
+charset = utf-8-bom
+
+[*.xml]
+indent_size = 2
+end_of_line = lf
+
+[*.plist]
+indent_size = 2
+indent_style = tab
+end_of_line = lf
+
+[*.manifest]
+indent_size = 2
+
+[*.appxmanifest]
+indent_size = 2
+
+[*.{json,css,webmanifest}]
+indent_size = 2
+end_of_line = lf
+
+[web.config]
+indent_size = 2
+end_of_line = lf
+
+[*.sh]
+indent_size = 2
+end_of_line = lf
+
+[*.cs]
+# EOL should be normalized by Git. See https://github.com/dotnet/format/issues/1099
+end_of_line = unset
+
+# See https://github.com/dotnet/roslyn/issues/20356#issuecomment-310143926
+trim_trailing_whitespace = false
+
+tab_width = 4
+indent_size = 4
+
+# Sort using and Import directives with System.* appearing first
+dotnet_sort_system_directives_first = true
+
+# Avoid "this." and "Me." if not necessary
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers =
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers =
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers =
+
+# Naming styles
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix =
+dotnet_naming_style.begins_with_i.word_separator =
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+dotnet_naming_style.pascal_case.required_prefix =
+dotnet_naming_style.pascal_case.required_suffix =
+dotnet_naming_style.pascal_case.word_separator =
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.pascal_case.required_prefix =
+dotnet_naming_style.pascal_case.required_suffix =
+dotnet_naming_style.pascal_case.word_separator =
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+
+csharp_indent_labels = one_less_than_current
+csharp_using_directive_placement = outside_namespace:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_prefer_braces = true:silent
+csharp_style_namespace_declarations = file_scoped:warning
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_top_level_statements = true:silent
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,52 +1,83 @@
-name: 🐛 Bug Report
-description: Create a bug report to help improve Emerald
-labels: [bug]
-title: "🐛 "
+name: 🐞 Bug
+title: '[BUG] <title>'
+description: File a bug report
+labels: ["bug", "to verify"]
+assignees: []
 body:
-  - type: checkboxes
+  - type: markdown
     attributes:
-      label: ⏱️ Before you start...
-      options:
-        - label: Are you on the latest version of Emerald? You might be using an old version.
-          required: true
-        - label: Have you checked whether or not a similar issue has already been reported?
-          required: true
-  - type: textarea
-    attributes:
-      label: 🪟 What build of Windows is this issue present? (optional)
-      description: Windows key + R > winver.exe
-      placeholder: build 25174.1010
+      value: |
+        Thanks for taking the time to fill out this bug report! Please make sure to add as much detail as you can.
   - type: textarea
+    id: description
     attributes:
-      label: 🔢 What version of Emerald are you on?
-      description: Go to Emerald > Settings > About
+      label: Description
+      description: Please give a detailed description of the issue that you're seeing. You can add screenshots and videos as well.
+      placeholder: Tell us what you see!
     validations:
       required: true
   - type: textarea
+    id: repro-steps
     attributes:
-      label: 📄 Description
-      description: A clear and concise description of what the bug is.
+      label: Steps to Reproduce
+      description: Describe all the steps we need to take to show the behavior that you have observed. Also, include what you expected to happen and what did actually happen.
+      placeholder: |
+        1. Create a File > New App
+        2. Add a `Button` like so: `<Button Text="this is a bug" />`
+        3. Click the added button and observe the bug 🐞
+
+        Expected outcome: a bug was added
+        Actual outcome: a ladybug appeared
     validations:
       required: true
-  - type: textarea
+  - type: dropdown
+    id: platform-with-bug
     attributes:
-      label: 🪜 Steps To Reproduce
-      description: Steps to reproduce the behavior.
-      placeholder: |
-        1. Go to '....'
-        2. Click on '....'
-        3. Scroll down to '....'
-        4. See the error
+      label: Platform with bug
+      description: What Platform is this bug affecting?
+      options:
+        - Core
+        - Android
+        - iOS
+        - MacCatalyst
+        - Windows
+        - Skia
+        - WebAssembly
+        - Other
     validations:
-      required: false
-  - type: textarea
+      required: true
+
+  - type: dropdown
+    id: platforms-affected
     attributes:
-      label: 🤔 Expected behavior
-      description: A clear and concise description of what you expected to happen.
+      label: Affected platforms
+      description: Select all or any platform that you see this issue on. This helps us determine if it's something platform-specific or in the core. If you were only able to test on 1 platform, please check the last option to inform us about that.
+      multiple: true
+      options:
+        - Android
+        - iOS
+        - MacOS
+        - MacCatalyst
+        - Windows
+        - GTK
+        - Linux Framebuffer
+        - WPF
+        - Skia Desktop
+        - WebAssembly
+        - Other
+        - I was *not* able test on other platforms
     validations:
       required: true
+
+  - type: textarea
+    id: workaround
+    attributes:
+      label: Did you find any workaround?
+      description: Did you find any workaround for this issue? This can unblock other people while waiting for this issue to be resolved or even give us a hint on how to fix this.
+
   - type: textarea
+    id: logs
     attributes:
-      label: 📸 Assets
-      description: |
-        A list of assets (errors, screenshots) relevant to the bug.
+      label: Relevant log output
+      description: Please copy and paste any relevant log output. This will be auomatically formatted into code, so no need for back ticks.
+      render: shell

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,44 +1,39 @@
-name: ✨ Feature Request
-description: Request a new feature for Emerald
-labels: [feature request]
-title: "✨ "
+name: Feature Request
+description: Suggest an idea for this project
+labels: ["enhancement"]
+assignees: []
 body:
   - type: markdown
     attributes:
       value: |
-        ##### ⏱️ Before you start...
-        - [ ] Have you checked whether or not a similar feature request has already been reported?
+        Fill in this template with some detail. A detailed description, perhaps supported with some screenshots, mockups, and a (public) API design in pseudo-code.
   - type: textarea
+    id: description
     attributes:
-      label: 📄 Description
-      description: A clear and concise description of what your idea is. Include things like possible use cases, drawbacks, etc.
+      label: Description
+      description: Please give us a detailed description of the feature that you envision. Focus on _what_ this feature does, over the _why_ you want this feature. What would be the end-result when implemented? Feel free to add any diagrams, (mocked up) screenshots, or other materials that support your story.
+      placeholder: I would love to have a button that I can make shiny. This is something that is supported on all the underlaying platforms.
     validations:
       required: true
   - type: textarea
+    id: api-changes
     attributes:
-      label: 🗃️ Alternative solutions
-      description: Describe more ways this idea could be implemented.
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: ✅ Tasks
-      description: Give an overview of all the specific things you would like to be changed or implemented.
-      value: |
-        ```[tasklist]
-        ### High Priority
-        - [ ] Something
-        - [ ] Another thing
-        - [ ] https://github.com/link/to/an/issue
-        ```
-        ```[tasklist]
-        ### Nice to have
-        - [ ] Something
-        - [ ] Another thing
-        - [ ] https://github.com/link/to/an/issue
+      label: API Changes
+      description: Include a list of all API changes, additions, subtractions as would be required by your proposal. These APIs should be considered placeholders, so the naming is not as important as getting the concepts correct. If possible you should include some example (pseudo-)code of usage of your new API.
+      placeholder: |
+        ```csharp
+        var button = new Button ();
+        button.MakeShiny = true; // new API
         ```
+
+        The MakeShiny API works even if the button is already visible.
+    validations:
+      required: true
   - type: textarea
+    id: use-case
     attributes:
-      label: 📸 Assets
-      description: |
-        A list of assets (screenshots, mockups) relevant to this feature request.
+      label: Intended Use-Case
+      description: Provide a detailed example of where your proposal would be used and for what purpose. Focus on _why_ you want this feature instead of _what_ the feature does.
+      placeholder: I have a situation where I would really want a shiny button to make it stand out from the rest of the plain and boring buttons.
+    validations:
+      required: true