# Tasks: Setup Solution Foundation

## Phase 1: Options Classes

- [x] Create DataAccessOptions class
  - Location: `NEW/src/JdeScoping.Core/Options/DataAccessOptions.cs`
  - Properties: CommandTimeoutSeconds, EnableDetailedLogging
  - Validation: Verify binds from appsettings.json

- [x] Create DataSyncOptions class
  - Location: `NEW/src/JdeScoping.Core/Options/DataSyncOptions.cs`
  - Properties: MassRefreshCronSchedule, DailyRefreshCronSchedule, HourlyRefreshCronSchedule, MaxConcurrentUpdates
  - Validation: Verify binds from appsettings.json

- [x] Create AuthOptions class
  - Location: `NEW/src/JdeScoping.Core/Options/AuthOptions.cs`
  - Properties: LdapUrl, LdapGroup, CookieExpirationMinutes
  - Validation: Verify binds from appsettings.json

- [x] Create ExcelExportOptions class
  - Location: `NEW/src/JdeScoping.Core/Options/ExcelExportOptions.cs`
  - Properties: TempDirectory, MaxRowsPerSheet, DefaultDateFormat
  - Validation: Verify binds from appsettings.json

- [x] Create SearchProcessingOptions class
  - Location: `NEW/src/JdeScoping.Core/Options/SearchProcessingOptions.cs`
  - Properties: PollingIntervalSeconds, MaxConcurrentSearches, SearchTimeoutMinutes
  - Validation: Verify binds from appsettings.json

## Phase 2: Extension Methods

- [x] Create DataAccessServiceExtensions class
  - Location: `NEW/src/JdeScoping.Core/Extensions/DataAccessServiceExtensions.cs`
  - Method: AddDataAccess(IServiceCollection, IConfiguration)
  - Registers: DataAccessOptions, placeholder ILotFinderRepository
  - Validation: Services resolve without error

- [x] Create DataSyncServiceExtensions class
  - Location: `NEW/src/JdeScoping.Core/Extensions/DataSyncServiceExtensions.cs`
  - Method: AddDataSync(IServiceCollection, IConfiguration)
  - Registers: DataSyncOptions, placeholder IUpdateProcessor
  - Validation: Services resolve without error

- [x] Create AuthServiceExtensions class
  - Location: `NEW/src/JdeScoping.Core/Extensions/AuthServiceExtensions.cs`
  - Method: AddAuth(IServiceCollection, IConfiguration)
  - Registers: AuthOptions, authentication services
  - Validation: Services resolve without error

- [x] Create ExcelExportServiceExtensions class
  - Location: `NEW/src/JdeScoping.Core/Extensions/ExcelExportServiceExtensions.cs`
  - Method: AddExcelExport(IServiceCollection, IConfiguration)
  - Registers: ExcelExportOptions, placeholder IExcelWriter
  - Validation: Services resolve without error

- [x] Create SearchProcessingServiceExtensions class
  - Location: `NEW/src/JdeScoping.Core/Extensions/SearchProcessingServiceExtensions.cs`
  - Method: AddSearchProcessing(IServiceCollection, IConfiguration)
  - Registers: SearchProcessingOptions, placeholder ISearchProcessor
  - Validation: Services resolve without error

## Phase 3: Configuration Files

- [x] Update appsettings.json with all configuration sections
  - Location: `NEW/src/JdeScoping.Host/appsettings.json`
  - Sections: ConnectionStrings, DataAccess, DataSync, Auth, ExcelExport, SearchProcessing
  - Validation: JSON parses without error

- [x] Create appsettings.Development.json with dev overrides
  - Location: `NEW/src/JdeScoping.Host/appsettings.Development.json`
  - Overrides: Local SQL Server connection, detailed logging, disabled sync schedules
  - Validation: JSON parses without error

## Phase 4: Program.cs Update

- [x] Update Program.cs with service registration
  - Location: `NEW/src/JdeScoping.Host/Program.cs`
  - Call all AddXxx extension methods
  - Add database migration at startup
  - Validation: Application starts without DI errors

- [x] Add startup validation for critical services
  - Location: `NEW/src/JdeScoping.Host/Program.cs`
  - Validate: GetRequiredService for IOptions<T> classes
  - Validation: Startup fails fast on misconfiguration

## Phase 5: Project References

- [x] Add NuGet packages to JdeScoping.Core
  - Packages: Microsoft.Extensions.Options, Microsoft.Extensions.DependencyInjection.Abstractions, Microsoft.Extensions.Configuration.Abstractions, Microsoft.Extensions.Configuration.Binder, Microsoft.Extensions.Options.ConfigurationExtensions
  - Validation: `dotnet build` succeeds

- [x] Add NuGet packages to JdeScoping.Host
  - Packages: Microsoft.Data.SqlClient, Dapper, EPPlus, DbUp-SqlServer, Quartz (or similar scheduler)
  - Validation: `dotnet build` succeeds

- [x] Add project reference from Host to Core
  - Reference: JdeScoping.Host references JdeScoping.Core
  - Validation: `dotnet build` succeeds

## Phase 6: Verification

- [x] Run full solution build
  - Command: `dotnet build NEW/JdeScoping.sln`
  - Validation: Build succeeds with no errors

- [x] Verify configuration binding
  - Test: Startup resolves IOptions<DataAccessOptions> etc.
  - Validation: All options have expected default values

- [x] Run openspec validation
  - Command: `openspec validate setup-solution-foundation --strict`
  - Validation: No errors reported