.editorconfig

# Top-level EditorConfig — FlowForge
root = true

# All files
[*]
indent_style = space
indent_size = 4
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

# XML / project files
[*.{xml,csproj,props,targets}]
indent_size = 2

# JSON
[*.json]
indent_size = 2

# YAML
[*.{yml,yaml}]
indent_size = 2

# Markdown
[*.md]
trim_trailing_whitespace = false

# =========================================================================
# C# Code Style
# =========================================================================
[*.cs]

# ---- Language conventions ------------------------------------------------

# Prefer file-scoped namespace declarations
csharp_style_namespace_declarations = file_scoped:warning

# Prefer braces (Allman style)
csharp_new_line_before_open_brace = all
csharp_new_line_before_else = true
csharp_new_line_before_catch = true
csharp_new_line_before_finally = true

# var preferences — use var when type is apparent
csharp_style_var_for_built_in_types = false:warning
csharp_style_var_when_type_is_apparent = true:warning
csharp_style_var_elsewhere = false:warning

# Expression-bodied members
csharp_style_expression_bodied_methods = when_on_single_line:suggestion
csharp_style_expression_bodied_constructors = false:suggestion
csharp_style_expression_bodied_operators = when_on_single_line:suggestion
csharp_style_expression_bodied_properties = when_on_single_line:suggestion
csharp_style_expression_bodied_indexers = when_on_single_line:suggestion
csharp_style_expression_bodied_accessors = when_on_single_line:suggestion
csharp_style_expression_bodied_lambdas = true:suggestion
csharp_style_expression_bodied_local_functions = when_on_single_line:suggestion

# Pattern matching
csharp_style_pattern_matching_over_is_with_cast_check = true:warning
csharp_style_pattern_matching_over_as_with_null_check = true:warning
csharp_style_prefer_switch_expression = true:suggestion
csharp_style_prefer_pattern_matching = true:suggestion
csharp_style_prefer_not_pattern = true:suggestion

# Null checking
csharp_style_throw_expression = true:suggestion
csharp_style_conditional_delegate_call = true:warning
csharp_style_prefer_null_check_over_type_check = true:warning

# Modifier preferences
csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async:warning

# Using directives
csharp_using_directive_placement = outside_namespace:warning

# Prefer simple using statement
csharp_prefer_simple_using_statement = true:suggestion

# Prefer simple default expression
csharp_prefer_simple_default_expression = true:warning

# Prefer index/range operators
csharp_style_prefer_index_operator = true:suggestion
csharp_style_prefer_range_operator = true:suggestion

# Prefer tuple names
dotnet_style_prefer_inferred_tuple_names = true:suggestion

# ---- Formatting ----------------------------------------------------------

# Indentation
csharp_indent_case_contents = true
csharp_indent_switch_labels = true
csharp_indent_block_contents = true
csharp_indent_braces = false

# Spacing
csharp_space_after_cast = false
csharp_space_after_keywords_in_control_flow_statements = true
csharp_space_between_method_declaration_parameter_list_parentheses = false
csharp_space_between_method_call_parameter_list_parentheses = false
csharp_space_between_parentheses = false
csharp_space_before_colon_in_inheritance_clause = true
csharp_space_after_colon_in_inheritance_clause = true
csharp_space_around_binary_operators = before_and_after

# Wrapping
csharp_preserve_single_line_statements = false
csharp_preserve_single_line_blocks = true

# ---- .NET conventions ----------------------------------------------------

# this. qualification — do NOT require this. prefix
dotnet_style_qualification_for_field = false:warning
dotnet_style_qualification_for_property = false:warning
dotnet_style_qualification_for_method = false:warning
dotnet_style_qualification_for_event = false:warning

# Use language keywords instead of framework type names
dotnet_style_predefined_type_for_locals_parameters_members = true:warning
dotnet_style_predefined_type_for_member_access = true:warning

# Require accessibility modifiers
dotnet_style_require_accessibility_modifiers = for_non_interface_members:warning

# Parentheses preferences
dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:suggestion
dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:suggestion
dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:suggestion
dotnet_style_parentheses_in_other_operators = never_if_unnecessary:suggestion

# Object/collection initializer
dotnet_style_object_initializer = true:suggestion
dotnet_style_collection_initializer = true:suggestion

# Null propagation
dotnet_style_null_propagation = true:warning
dotnet_style_coalesce_expression = true:warning
dotnet_style_prefer_is_null_check_over_reference_equality_method = true:warning

# ---- Naming conventions --------------------------------------------------

# Interfaces must start with I
dotnet_naming_rule.interface_should_begin_with_i.severity = warning
dotnet_naming_rule.interface_should_begin_with_i.symbols = interface_symbols
dotnet_naming_rule.interface_should_begin_with_i.style = begins_with_i
dotnet_naming_symbols.interface_symbols.applicable_kinds = interface
dotnet_naming_symbols.interface_symbols.applicable_accessibilities = *
dotnet_naming_style.begins_with_i.required_prefix = I
dotnet_naming_style.begins_with_i.capitalization = pascal_case

# Public/internal members: PascalCase
dotnet_naming_rule.public_members_pascal_case.severity = warning
dotnet_naming_rule.public_members_pascal_case.symbols = public_symbols
dotnet_naming_rule.public_members_pascal_case.style = pascal_case_style
dotnet_naming_symbols.public_symbols.applicable_kinds = property, method, event, delegate, class, struct, enum
dotnet_naming_symbols.public_symbols.applicable_accessibilities = public, internal, protected, protected_internal
dotnet_naming_style.pascal_case_style.capitalization = pascal_case

# Private static readonly fields: PascalCase (no underscore prefix)
dotnet_naming_rule.private_static_readonly_pascal.severity = warning
dotnet_naming_rule.private_static_readonly_pascal.symbols = private_static_readonly_symbols
dotnet_naming_rule.private_static_readonly_pascal.style = pascal_case_style
dotnet_naming_symbols.private_static_readonly_symbols.applicable_kinds = field
dotnet_naming_symbols.private_static_readonly_symbols.applicable_accessibilities = private, private_protected
dotnet_naming_symbols.private_static_readonly_symbols.required_modifiers = static, readonly

# Private fields: _camelCase
dotnet_naming_rule.private_fields_underscore_camel.severity = warning
dotnet_naming_rule.private_fields_underscore_camel.symbols = private_field_symbols
dotnet_naming_rule.private_fields_underscore_camel.style = underscore_camel_style
dotnet_naming_symbols.private_field_symbols.applicable_kinds = field
dotnet_naming_symbols.private_field_symbols.applicable_accessibilities = private, private_protected
dotnet_naming_style.underscore_camel_style.required_prefix = _
dotnet_naming_style.underscore_camel_style.capitalization = camel_case

# Constants: PascalCase
dotnet_naming_rule.constants_pascal_case.severity = warning
dotnet_naming_rule.constants_pascal_case.symbols = constant_symbols
dotnet_naming_rule.constants_pascal_case.style = pascal_case_style
dotnet_naming_symbols.constant_symbols.applicable_kinds = field
dotnet_naming_symbols.constant_symbols.required_modifiers = const

# Async methods: suffix with Async (suggestion only)
dotnet_naming_rule.async_methods_end_with_async.severity = suggestion
dotnet_naming_rule.async_methods_end_with_async.symbols = async_method_symbols
dotnet_naming_rule.async_methods_end_with_async.style = async_suffix_style
dotnet_naming_symbols.async_method_symbols.applicable_kinds = method
dotnet_naming_symbols.async_method_symbols.required_modifiers = async
dotnet_naming_style.async_suffix_style.required_suffix = Async
dotnet_naming_style.async_suffix_style.capitalization = pascal_case

# Local variables/parameters: camelCase
dotnet_naming_rule.locals_camel_case.severity = warning
dotnet_naming_rule.locals_camel_case.symbols = local_symbols
dotnet_naming_rule.locals_camel_case.style = camel_case_local_style
dotnet_naming_symbols.local_symbols.applicable_kinds = parameter, local
dotnet_naming_style.camel_case_local_style.capitalization = camel_case

# Type parameters: T prefix
dotnet_naming_rule.type_parameters_t_prefix.severity = warning
dotnet_naming_rule.type_parameters_t_prefix.symbols = type_parameter_symbols
dotnet_naming_rule.type_parameters_t_prefix.style = t_prefix_style
dotnet_naming_symbols.type_parameter_symbols.applicable_kinds = type_parameter
dotnet_naming_style.t_prefix_style.required_prefix = T
dotnet_naming_style.t_prefix_style.capitalization = pascal_case

# ---- Meziantou overrides -------------------------------------------------

# MA0051: Method too long — raise threshold from 60 to 80 lines
MA0051.maximum_lines_per_method = 80

# ---- Roslyn analyzer severity overrides ----------------------------------

# CA1720: Identifier contains type name (e.g., enum member named "String")
dotnet_diagnostic.CA1720.severity = suggestion

# CA1852: Type can be sealed — not applicable to top-level statement Program classes
dotnet_diagnostic.CA1852.severity = none

# CA1859: Use concrete type — suppressed, interface usage is intentional for DI/MVVM
dotnet_diagnostic.CA1859.severity = suggestion

# CA1001: Type owns disposable fields — enforce globally, suppress per-type where needed
dotnet_diagnostic.CA1001.severity = warning

# IDE0005: Remove unnecessary using directives
dotnet_diagnostic.IDE0005.severity = warning

# ---- StyleCop suppressions (rules that conflict with our conventions) ----

# SA0001: XML comment analysis disabled (we don't require XML docs everywhere)
dotnet_diagnostic.SA0001.severity = none

# SA1101: Prefix local calls with this — we prefer no this. prefix
dotnet_diagnostic.SA1101.severity = none

# SA1128: Put constructor initializers on their own line
dotnet_diagnostic.SA1128.severity = none

# SA1200: Using directives should be placed correctly — we use outside namespace
dotnet_diagnostic.SA1200.severity = none

# SA1203: Constant fields should appear before non-constant fields
dotnet_diagnostic.SA1203.severity = none

# SA1208: Using directive for System should appear before other directives
dotnet_diagnostic.SA1208.severity = none

# SA1309: Field names should not begin with underscore — we use _camelCase
dotnet_diagnostic.SA1309.severity = none

# SA1413: Use trailing comma in multi-line initializers
dotnet_diagnostic.SA1413.severity = none

# SA1009: Closing parenthesis should not be preceded by a space
dotnet_diagnostic.SA1009.severity = none

# SA1111: Closing parenthesis should be on line of last parameter
dotnet_diagnostic.SA1111.severity = none

# SA1116: Split parameters should start on line after declaration
dotnet_diagnostic.SA1116.severity = none

# SA1117: Parameters should be on same line or each on own line
dotnet_diagnostic.SA1117.severity = none

# SA1122: Use string.Empty for empty strings — we prefer ""
dotnet_diagnostic.SA1122.severity = none

# SA1127: Generic type constraints should be on their own line
dotnet_diagnostic.SA1127.severity = none

# SA1136: Enum values should be on separate lines
dotnet_diagnostic.SA1136.severity = none

# SA1201: Elements should appear in the correct order
dotnet_diagnostic.SA1201.severity = none

# SA1202: Elements should be ordered by access
dotnet_diagnostic.SA1202.severity = none

# SA1204: Static members should appear before non-static members
dotnet_diagnostic.SA1204.severity = none

# SA1210: Using directives should be ordered alphabetically
dotnet_diagnostic.SA1210.severity = none

# SA1214: Readonly fields should appear before non-readonly fields
dotnet_diagnostic.SA1214.severity = none

# SA1400: Element should declare an access modifier (top-level statements)
dotnet_diagnostic.SA1400.severity = none

# SA1402: File may only contain a single type
dotnet_diagnostic.SA1402.severity = warning

# SA1500: Braces for multi-line statements should not share line
dotnet_diagnostic.SA1500.severity = none

# SA1501: Statement should not be on a single line
dotnet_diagnostic.SA1501.severity = none

# SA1502: Element should not be on a single line
dotnet_diagnostic.SA1502.severity = none

# SA1503: Braces should not be omitted
dotnet_diagnostic.SA1503.severity = warning

# SA1512: Single-line comments should not be followed by blank line
dotnet_diagnostic.SA1512.severity = none

# SA1513: Closing brace should be followed by blank line
dotnet_diagnostic.SA1513.severity = none

# SA1515: Single-line comment should be preceded by blank line
dotnet_diagnostic.SA1515.severity = none

# SA1516: Elements should be separated by blank line
dotnet_diagnostic.SA1516.severity = none

# SA1518: File is required to end with a single newline character
dotnet_diagnostic.SA1518.severity = warning

# SA1600-SA1651: Documentation rules — we don't enforce XML docs on everything
dotnet_diagnostic.SA1600.severity = none
dotnet_diagnostic.SA1601.severity = none
dotnet_diagnostic.SA1602.severity = none
dotnet_diagnostic.SA1603.severity = none
dotnet_diagnostic.SA1604.severity = none
dotnet_diagnostic.SA1605.severity = none
dotnet_diagnostic.SA1606.severity = none
dotnet_diagnostic.SA1607.severity = none
dotnet_diagnostic.SA1608.severity = none
dotnet_diagnostic.SA1609.severity = none
dotnet_diagnostic.SA1610.severity = none
dotnet_diagnostic.SA1611.severity = none
dotnet_diagnostic.SA1612.severity = none
dotnet_diagnostic.SA1613.severity = none
dotnet_diagnostic.SA1614.severity = none
dotnet_diagnostic.SA1615.severity = none
dotnet_diagnostic.SA1616.severity = none
dotnet_diagnostic.SA1617.severity = none
dotnet_diagnostic.SA1618.severity = none
dotnet_diagnostic.SA1619.severity = none
dotnet_diagnostic.SA1620.severity = none
dotnet_diagnostic.SA1621.severity = none
dotnet_diagnostic.SA1622.severity = none
dotnet_diagnostic.SA1623.severity = none
dotnet_diagnostic.SA1624.severity = none
dotnet_diagnostic.SA1625.severity = none
dotnet_diagnostic.SA1626.severity = none
dotnet_diagnostic.SA1627.severity = none
dotnet_diagnostic.SA1629.severity = none
dotnet_diagnostic.SA1633.severity = none
dotnet_diagnostic.SA1634.severity = none
dotnet_diagnostic.SA1635.severity = none
dotnet_diagnostic.SA1636.severity = none
dotnet_diagnostic.SA1637.severity = none
dotnet_diagnostic.SA1638.severity = none
dotnet_diagnostic.SA1639.severity = none
dotnet_diagnostic.SA1640.severity = none
dotnet_diagnostic.SA1641.severity = none
dotnet_diagnostic.SA1642.severity = none
dotnet_diagnostic.SA1643.severity = none
dotnet_diagnostic.SA1644.severity = none
dotnet_diagnostic.SA1645.severity = none
dotnet_diagnostic.SA1646.severity = none
dotnet_diagnostic.SA1647.severity = none
dotnet_diagnostic.SA1648.severity = none

# SA1649: File name should match first type name — re-enabled
dotnet_diagnostic.SA1649.severity = warning

dotnet_diagnostic.SA1651.severity = none