.editorconfig

# Suppress: EC112
# top-most EditorConfig file
root = true

# =============================================
# GLOBAL SETTINGS
# =============================================
[*]
insert_final_newline = true
indent_style = tab
indent_size = 4

# =============================================
# FILE TYPE SPECIFIC SETTINGS
# =============================================

# Project files
[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
indent_size = 4

# MSBuild and configuration files
[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
indent_size = 2

# Data format files
[*.{json,xml}]
indent_size = 2

# =============================================
# .NET COMMON SETTINGS (C#, VB)
# =============================================
[*.{cs,csx,vb,vbx}]
# Basic formatting
end_of_line = crlf
dotnet_style_operator_placement_where_wrapping = beginning_of_line

# .NET Code style - Language constructs
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_prefer_simplified_boolean_expressions = true:suggestion
dotnet_style_prefer_conditional_expression_over_assignment = true:warning
dotnet_style_prefer_conditional_expression_over_return = true:none
dotnet_style_prefer_compound_assignment = true:suggestion
dotnet_style_prefer_simplified_interpolation = true:suggestion

# .NET Code style - Collections and initialization
dotnet_style_collection_initializer = true:suggestion
dotnet_style_object_initializer = true:suggestion
dotnet_style_prefer_collection_expression = true:suggestion

# .NET Code style - Tuples and anonymous types
dotnet_style_explicit_tuple_names = true:suggestion
dotnet_style_prefer_inferred_tuple_names = true:suggestion
dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion

# .NET Code style - Accessibility and organization
dotnet_style_require_accessibility_modifiers = omit_if_default:error
dotnet_style_namespace_match_folder = true:suggestion
dotnet_style_operator_placement_when_wrapping = beginning_of_line
tab_width = 4

# =============================================
# C# SPECIFIC SETTINGS
# =============================================
[*.cs]

# ---------------------------------------------
# Using and namespace organization
# ---------------------------------------------
dotnet_sort_system_directives_first = true
csharp_using_directive_placement = outside_namespace:silent
dotnet_style_prefer_global_using_directives = true:suggestion
csharp_style_namespace_declarations = file_scoped:error

# ---------------------------------------------
# Code style preferences
# ---------------------------------------------
csharp_prefer_braces = true:silent
csharp_prefer_static_local_function = true:suggestion
csharp_prefer_simple_using_statement = true:suggestion
csharp_prefer_simple_default_expression = true:suggestion
csharp_prefer_system_threading_lock = true:suggestion

# ---------------------------------------------
# Expression preferences
# ---------------------------------------------
csharp_style_throw_expression = true:suggestion
csharp_style_conditional_delegate_call = true:suggestion
csharp_style_prefer_method_group_conversion = true:silent
csharp_style_prefer_top_level_statements = true:silent
csharp_style_prefer_null_check_over_type_check = true:suggestion
csharp_style_prefer_local_over_anonymous_function = true:suggestion
csharp_style_deconstructed_variable_declaration = true:suggestion
csharp_style_inlined_variable_declaration = true:suggestion
csharp_style_prefer_simple_property_accessors = true:suggestion

# ---------------------------------------------
# Pattern matching preferences
# ---------------------------------------------
csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
csharp_style_prefer_switch_expression = true:suggestion
csharp_style_prefer_pattern_matching = true:suggestion
csharp_style_prefer_not_pattern = true:suggestion
csharp_style_prefer_extended_property_pattern = true:suggestion

# ---------------------------------------------
# Variable preferences
# ---------------------------------------------
csharp_style_var_for_built_in_types = false:suggestion
csharp_style_var_when_type_is_apparent = false:suggestion
csharp_style_var_elsewhere = false:suggestion

# ---------------------------------------------
# Expression-bodied members
# ---------------------------------------------
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 = true:silent

# ---------------------------------------------
# Modern C# features
# ---------------------------------------------
csharp_style_prefer_range_operator = true:suggestion
csharp_style_prefer_index_operator = true:suggestion
csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
csharp_style_prefer_tuple_swap = true:suggestion
csharp_style_prefer_utf8_string_literals = true:suggestion
csharp_style_prefer_raw_string_literals = true:suggestion
csharp_style_prefer_primary_constructors = false:suggestion  # For classes/structs
csharp_style_prefer_primary_constructors_on_records = true:suggestion  # For records
csharp_style_prefer_required_properties = true:suggestion

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

# =============================================
# C# FORMATTING RULES
# =============================================

# ---------------------------------------------
# Spacing preferences
# ---------------------------------------------
csharp_space_around_binary_operators = before_and_after
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

# ---------------------------------------------
# New line preferences
# ---------------------------------------------
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

# ---------------------------------------------
# Indentation preferences
# ---------------------------------------------
csharp_indent_labels = one_less_than_current

# ---------------------------------------------
# Miscellaneous preferences
# ---------------------------------------------
csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true:silent

# =============================================
# NAMING CONVENTIONS
# =============================================

# Enable naming rule violations
dotnet_diagnostic.IDE1006.severity = error

# Define naming styles
dotnet_naming_style.pascal_case_style.capitalization = pascal_case
dotnet_naming_style.camel_case_style.capitalization = camel_case
dotnet_naming_style.underscore_prefix_camel_case_style.capitalization = camel_case
dotnet_naming_style.underscore_prefix_camel_case_style.required_prefix = _

# ---------------------------------------------
# Field naming rules
# ---------------------------------------------

# Public fields: PascalCase
dotnet_naming_symbols.public_fields.applicable_kinds = field
dotnet_naming_symbols.public_fields.applicable_accessibilities = public

dotnet_naming_rule.public_fields_should_be_pascal_case.symbols = public_fields
dotnet_naming_rule.public_fields_should_be_pascal_case.style = pascal_case_style
dotnet_naming_rule.public_fields_should_be_pascal_case.severity = suggestion

# Private fields: _camelCase
dotnet_naming_symbols.private_fields.applicable_kinds = field
dotnet_naming_symbols.private_fields.applicable_accessibilities = private

dotnet_naming_rule.private_fields_should_have_underscore_prefix.symbols = private_fields
dotnet_naming_rule.private_fields_should_have_underscore_prefix.style = underscore_prefix_camel_case_style
dotnet_naming_rule.private_fields_should_have_underscore_prefix.severity = suggestion

# Instance fields: camelCase (protected, internal, etc.)
dotnet_naming_symbols.instance_fields.applicable_kinds = field
dotnet_naming_symbols.instance_fields.applicable_accessibilities = internal, protected, protected_internal, private_protected

dotnet_naming_rule.instance_fields_should_be_camel_case.symbols = instance_fields
dotnet_naming_rule.instance_fields_should_be_camel_case.style = camel_case_style
dotnet_naming_rule.instance_fields_should_be_camel_case.severity = error

# Static fields: camelCase (non-public)
dotnet_naming_symbols.static_fields.applicable_kinds = field
dotnet_naming_symbols.static_fields.required_modifiers = static
dotnet_naming_symbols.static_fields.applicable_accessibilities = internal, private, protected, protected_internal, private_protected

dotnet_naming_rule.static_fields_should_be_camel_case.symbols = static_fields
dotnet_naming_rule.static_fields_should_be_camel_case.style = camel_case_style
dotnet_naming_rule.static_fields_should_be_camel_case.severity = error

# =============================================
# DIAGNOSTIC RULES
# =============================================

# ---------------------------------------------
# IDE Rules
# ---------------------------------------------
dotnet_diagnostic.IDE0011.severity = error    # Use braces
dotnet_diagnostic.IDE0046.severity = none     # Convert to conditional expression (disabled)
dotnet_diagnostic.IDE0220.severity = error    # Add parentheses for clarity
dotnet_diagnostic.IDE1006.severity = error    # Naming rule violations

# ---------------------------------------------
# Compiler Warnings
# ---------------------------------------------
dotnet_diagnostic.CS1591.severity = suggestion # Missing XML comment for publicly visible type or member
dotnet_diagnostic.CS4014.severity = error      # Unawaited tasks

# ---------------------------------------------
# Code Analysis - Security
# ---------------------------------------------
dotnet_diagnostic.CA2007.severity = silent      # ConfigureAwait
dotnet_diagnostic.CA2009.severity = error      # Do not call ToImmutableCollection on an ImmutableCollection value
dotnet_diagnostic.CA2011.severity = error      # Avoid infinite recursion
dotnet_diagnostic.CA2012.severity = error      # Use ValueTasks correctly
dotnet_diagnostic.CA2017.severity = error      # Parameter count mismatch
dotnet_diagnostic.CA2018.severity = error      # Buffer size mismatch
dotnet_diagnostic.CA2100.severity = error      # SQL injection
dotnet_diagnostic.CA3001.severity = error      # XSS vulnerabilities
dotnet_diagnostic.CA5350.severity = error      # Do Not Use Weak Cryptographic Algorithms
dotnet_diagnostic.CA5351.severity = error      # Do Not Use Broken Cryptographic Algorithms

# ---------------------------------------------
# Code Analysis - Performance
# ---------------------------------------------
dotnet_diagnostic.CA1805.severity = warning    # Unnecessary initialization
dotnet_diagnostic.CA1810.severity = warning    # Static constructor performance
dotnet_diagnostic.CA1822.severity = error      # Mark members as static
dotnet_diagnostic.CA1834.severity = error      # Use StringBuilder.Append(char)

# ---------------------------------------------
# Code Analysis - Design
# ---------------------------------------------
dotnet_diagnostic.CA1050.severity = error      # Declare types in namespaces
dotnet_diagnostic.CA1063.severity = error      # IDisposable implementation
dotnet_diagnostic.CA2016.severity = error      # Forward CancellationToken
dotnet_diagnostic.CA2208.severity = error      # Instantiate argument exceptions correctly

# ---------------------------------------------
# Code Analysis - Resource Management
# ---------------------------------------------
dotnet_diagnostic.CA2000.severity = warning    # Dispose objects before losing scope
dotnet_diagnostic.CA2213.severity = error      # Disposable fields should be disposed

# ---------------------------------------------
# Code Analysis - Exception Handling
# ---------------------------------------------
dotnet_diagnostic.CA1031.severity = warning    # Do not catch general exception types
dotnet_diagnostic.CA2201.severity = error      # Do not raise reserved exception types

# ---------------------------------------------
# Code Analysis - Disabled/Silent Rules
# ---------------------------------------------
dotnet_diagnostic.CA1711.severity = none       # Identifiers should not have incorrect suffix
dotnet_diagnostic.CA1826.severity = silent     # Use property instead of Linq Enumerable method

# ---------------------------------------------
# Third-party Analyzer Rules - Roslynator
# ---------------------------------------------
dotnet_diagnostic.RCS1075.severity = none      # Avoid empty catch clause that catches System.Exception
dotnet_diagnostic.RCS1146.severity = none      # Use conditional access
dotnet_diagnostic.RCS1161.severity = none      # Enum should declare explicit values

# ---------------------------------------------
# Third-party Analyzer Rules - SonarAnalyzer
# ---------------------------------------------
dotnet_diagnostic.S112.severity = silent       # General exceptions should never be thrown
dotnet_diagnostic.S1135.severity = suggestion  # Track uses of "TODO" tags
dotnet_diagnostic.S1643.severity = silent      # Strings should not be concatenated using '+' in a loop
dotnet_diagnostic.S2344.severity = none        # Enumeration type names should not have "Flags" or "Enum" suffixes
dotnet_diagnostic.S3358.severity = silent      # Ternary operators should not be nested
dotnet_diagnostic.S1121.severity = none        # Assignments should not be made from within sub-expressions

# Verify
[*.{received,verified}.{cs,txt}]
charset = utf-8-bom
end_of_line = lf
indent_size = unset
indent_style = unset
insert_final_newline = false
tab_width = unset
trim_trailing_whitespace = false