using System.Text.Json.Serialization;

namespace JdeScoping.ConfigManager.Models;

/// <summary>
/// Root model for appsettings.json configuration.
/// </summary>
public class ConfigModel
{
    /// <summary>
    /// Gets or sets the data synchronization configuration.
    /// </summary>
    public DataSyncSection DataSync { get; set; } = new();

    /// <summary>
    /// Gets or sets the data access configuration.
    /// </summary>
    public DataAccessSection DataAccess { get; set; } = new();

    /// <summary>
    /// Gets or sets the authentication configuration.
    /// </summary>
    public AuthSection Auth { get; set; } = new();

    /// <summary>
    /// Gets or sets the LDAP directory configuration.
    /// </summary>
    public LdapSection Ldap { get; set; } = new();

    /// <summary>
    /// Gets or sets the search processing configuration.
    /// </summary>
    public SearchSection Search { get; set; } = new();

    /// <summary>
    /// Gets or sets the Excel export configuration.
    /// </summary>
    public ExcelExportSection ExcelExport { get; set; } = new();

    /// <summary>
    /// Gets or sets the connection strings for external data sources.
    /// </summary>
    public ConnectionStringsSection ConnectionStrings { get; set; } = new();

    /// <summary>
    /// Gets or sets the secure store configuration.
    /// </summary>
    public SecureStoreSection SecureStore { get; set; } = new();

    /// <summary>
    /// Gets or sets the pipelines configuration.
    /// </summary>
    public PipelinesSection Pipelines { get; set; } = new();
}

public class DataSyncSection
{
    /// <summary>
    /// Gets or sets the interval between successive data sync checks.
    /// </summary>
    public TimeSpan CheckInterval { get; set; } = TimeSpan.FromMinutes(1);

    /// <summary>
    /// Gets or sets the maximum degree of parallelism for sync operations.
    /// </summary>
    public int MaxDegreeOfParallelism { get; set; } = 4;

    /// <summary>
    /// Gets or sets the batch size for data sync operations.
    /// </summary>
    public int BatchSize { get; set; } = 50000;

    /// <summary>
    /// Gets or sets the batch size for bulk copy operations.
    /// </summary>
    public int BulkCopyBatchSize { get; set; } = 5000;

    /// <summary>
    /// Gets or sets the lookback multiplier for data sync delta calculations.
    /// </summary>
    public double LookbackMultiplier { get; set; } = 1.5;

    /// <summary>
    /// Gets or sets the number of days to retain synced data before purging.
    /// </summary>
    public int PurgeRetentionDays { get; set; } = 90;

    /// <summary>
    /// Gets or sets the timeout in seconds for sync operations.
    /// </summary>
    public int SyncTimeoutSeconds { get; set; } = 3600;

    /// <summary>
    /// Gets or sets a value indicating whether data synchronization is enabled.
    /// </summary>
    public bool Enabled { get; set; } = true;
}

public class DataAccessSection
{
    /// <summary>
    /// Gets or sets the default timeout in seconds for database queries.
    /// </summary>
    public int DefaultTimeoutSeconds { get; set; } = 30;

    /// <summary>
    /// Gets or sets the timeout in seconds for lot usage queries.
    /// </summary>
    public int LotUsageTimeoutSeconds { get; set; } = 120;

    /// <summary>
    /// Gets or sets the timeout in seconds for MIS data queries.
    /// </summary>
    public int MisDataTimeoutSeconds { get; set; } = 300;

    /// <summary>
    /// Gets or sets the schema name for production data.
    /// </summary>
    public string ProductionSchema { get; set; } = "prod";

    /// <summary>
    /// Gets or sets the schema name for archive data.
    /// </summary>
    public string ArchiveSchema { get; set; } = "archive";

    /// <summary>
    /// Gets or sets the schema name for staging data.
    /// </summary>
    public string StageSchema { get; set; } = "stage";

    /// <summary>
    /// Gets or sets a value indicating whether detailed query logging is enabled.
    /// </summary>
    public bool EnableDetailedLogging { get; set; } = false;
}

public class AuthSection
{
    /// <summary>
    /// Gets or sets the name of the authentication cookie.
    /// </summary>
    public string CookieName { get; set; } = ".JdeScoping.Auth";

    /// <summary>
    /// Gets or sets the cookie expiration time in minutes.
    /// </summary>
    public int CookieExpirationMinutes { get; set; } = 480;
}

public class LdapSection
{
    /// <summary>
    /// Gets or sets the LDAP server URLs to connect to.
    /// </summary>
    public string[] ServerUrls { get; set; } = [];

    /// <summary>
    /// Gets or sets the distinguished name of the LDAP group for authorization.
    /// </summary>
    public string GroupDn { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the base distinguished name for LDAP searches.
    /// </summary>
    public string SearchBase { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the connection timeout in seconds for LDAP operations.
    /// </summary>
    public int ConnectionTimeoutSeconds { get; set; } = 30;

    /// <summary>
    /// Gets or sets a value indicating whether to use fake authentication instead of LDAP.
    /// </summary>
    public bool UseFakeAuth { get; set; } = false;

    /// <summary>
    /// Gets or sets an array of user names that bypass group membership validation.
    /// </summary>
    public string[] AdminBypassUsers { get; set; } = [];
}

public class SearchSection
{
    /// <summary>
    /// Gets or sets the maximum number of result rows returned by a search.
    /// </summary>
    public int MaxResultRows { get; set; } = 100000;

    /// <summary>
    /// Gets or sets the timeout in seconds for search operations.
    /// </summary>
    public int TimeoutSeconds { get; set; } = 300;

    /// <summary>
    /// Gets or sets the maximum number of concurrent search operations allowed.
    /// </summary>
    public int MaxConcurrentSearches { get; set; } = 5;
}

public class ExcelExportSection
{
    /// <summary>
    /// Gets or sets the password for protecting the criteria worksheet.
    /// </summary>
    public string CriteriaSheetPassword { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the password for protecting the data worksheet.
    /// </summary>
    public string DataSheetPassword { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the maximum number of rows per Excel worksheet.
    /// </summary>
    public int MaxRowsPerSheet { get; set; } = 1000000;

    /// <summary>
    /// Gets or sets the default date format for Excel exports.
    /// </summary>
    public string DefaultDateFormat { get; set; } = "yyyy-MM-dd HH:mm:ss";

    /// <summary>
    /// Gets or sets a value indicating whether to write debug output to files.
    /// </summary>
    public bool DebugWriteToFile { get; set; } = false;

    /// <summary>
    /// Gets or sets the directory path for debug output files.
    /// </summary>
    public string DebugOutputDirectory { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the time zone identifier for date/time conversions.
    /// </summary>
    public string TimezoneId { get; set; } = "America/Chicago";

    /// <summary>
    /// Gets or sets the time zone abbreviation for display purposes.
    /// </summary>
    public string TimezoneAbbreviation { get; set; } = "CT";
}

/// <summary>
/// Configuration section for the secure store.
/// </summary>
public class SecureStoreSection
{
    /// <summary>
    /// Gets or sets the path to the secure store file.
    /// </summary>
    public string StorePath { get; set; } = "data/secrets.json";

    /// <summary>
    /// Gets or sets the path to the key file for encryption/decryption.
    /// </summary>
    public string KeyFilePath { get; set; } = "data/secrets.key";

    /// <summary>
    /// Gets or sets a value indicating whether to auto-create the store if it doesn't exist.
    /// </summary>
    public bool AutoCreateStore { get; set; } = true;

    /// <summary>
    /// Gets or sets the list of required secret keys that must exist in the store.
    /// </summary>
    public List<string> RequiredKeys { get; set; } = [];
}

/// <summary>
/// Configuration section for pipelines.
/// </summary>
public class PipelinesSection
{
    /// <summary>
    /// Gets or sets the directory containing pipeline.*.json files.
    /// </summary>
    public string ConfigDirectory { get; set; } = "Pipelines";
}