using Npgsql;

namespace Azaion.Missions.E2E.Fixtures;

/// <summary>
/// Inline seed-data definitions referenced by name from
/// <c>_docs/02_document/tests/test-data.md § Seed Data Sets</c>. Each seed
/// is idempotent against a freshly-reset DB (callers must run
/// <see cref="DbResetFixture.ResetDatabase(string)"/> first; the
/// <see cref="DbSeedFixture{TSeed}"/> base does this automatically).
/// </summary>
/// <remarks>
/// UUIDs are deterministic so assertions can reference them directly without
/// having to first read them back. Seeds insert rows that satisfy every
/// schema constraint — including the partial unique index
/// <c>ux_vehicles_one_default</c> (a fixture cannot stage two
/// is_default=true rows even though the test name suggests it).
/// </remarks>
public static class Seeds
{
    /// <summary>seed_one_default_vehicle: a single Bayraktar with is_default=true.</summary>
    public static class OneDefaultVehicle
    {
        public static readonly Guid Id =
            Guid.Parse("11111111-1111-1111-1111-000000000001");

        public const string Sql = """
            INSERT INTO vehicles
                (id, type, model, name, fuel_type, battery_capacity,
                 engine_consumption, engine_consumption_idle, is_default)
            VALUES
                ('11111111-1111-1111-1111-000000000001',
                 0, 'Bayraktar', 'BR-default', 1, 0, 5, 1, true);
            """;
    }

    /// <summary>
    /// seed_3_vehicles_2_default — name-misleading: only ONE row is default
    /// because the partial unique index <c>ux_vehicles_one_default</c> rejects
    /// two. The "2" in the name historically referred to a pre-B12 variant
    /// allowing two defaults; today only BR-01 carries the flag. This still
    /// satisfies every consumer scenario (FT-P-04 ordering, FT-P-05 filter,
    /// FT-N-01 no-match) — none of them require >1 default.
    ///
    /// Insert order is reverse-alphabetic ([MQ-9, BR-02, BR-01]) so an
    /// ordering bug in the SUT (missing OrderBy) would surface immediately
    /// — see Risk #2 in _docs/tasks/done/AZ-577_test_vehicles_positive.md.
    /// </summary>
    public static class Three_BR01_BR02_MQ9
    {
        public static readonly Guid IdBr01 =
            Guid.Parse("11111111-2222-3333-4444-000000000001");
        public static readonly Guid IdBr02 =
            Guid.Parse("11111111-2222-3333-4444-000000000002");
        public static readonly Guid IdMq9 =
            Guid.Parse("11111111-2222-3333-4444-000000000003");

        public const string Sql = """
            INSERT INTO vehicles
                (id, type, model, name, fuel_type, battery_capacity,
                 engine_consumption, engine_consumption_idle, is_default)
            VALUES
                ('11111111-2222-3333-4444-000000000003',
                 0, 'Bayraktar', 'MQ-9',  1, 0, 5, 1, false),
                ('11111111-2222-3333-4444-000000000002',
                 0, 'Bayraktar', 'BR-02', 1, 0, 5, 1, false),
                ('11111111-2222-3333-4444-000000000001',
                 0, 'Bayraktar', 'BR-01', 1, 0, 5, 1, true);
            """;
    }

    /// <summary>
    /// seed_25_missions: 5 in January 2026, 20 in February 2026; CreatedDate
    /// values are spaced ≥ 1 second apart so DESC ordering is deterministic
    /// (FT-P-08 risk #2). Names alternate between "Recon-N" and "OPS-N" so
    /// the case-INSENSITIVE name=re filter returns >0 rows.
    /// </summary>
    public static class TwentyFiveMissions
    {
        public static readonly Guid VehicleId =
            Guid.Parse("11111111-aaaa-aaaa-aaaa-000000000001");

        // The 5 January CreatedDate values are 2026-01-15T10:00:[00..04]Z so
        // every mission has a distinct, deterministic CreatedDate.
        public static string Sql
        {
            get
            {
                var sb = new System.Text.StringBuilder();
                sb.AppendLine("""
                    INSERT INTO vehicles
                        (id, type, model, name, fuel_type, battery_capacity,
                         engine_consumption, engine_consumption_idle, is_default)
                    VALUES
                        ('11111111-aaaa-aaaa-aaaa-000000000001',
                         0, 'Bayraktar', 'BR-fixture-25', 1, 0, 5, 1, false);
                    """);
                sb.AppendLine("INSERT INTO missions (id, created_date, name, vehicle_id) VALUES");
                for (var i = 0; i < 25; i++)
                {
                    var month = i < 5 ? "01" : "02";
                    var day = i < 5 ? (15 + i).ToString("D2") : (1 + (i - 5)).ToString("D2");
                    var second = (i % 60).ToString("D2");
                    var minute = ((i / 60) % 60).ToString("D2");
                    var name = (i % 2 == 0) ? $"Recon-{i:D2}" : $"OPS-{i:D2}";
                    var idHex = (i + 1).ToString("D12");
                    sb.Append("('22222222-bbbb-bbbb-bbbb-").Append(idHex).Append("', ");
                    sb.Append("'2026-").Append(month).Append('-').Append(day);
                    sb.Append('T').Append("10:").Append(minute).Append(':').Append(second).Append("Z', ");
                    sb.Append('\'').Append(name).Append("', ");
                    sb.Append("'11111111-aaaa-aaaa-aaaa-000000000001')");
                    sb.AppendLine(i == 24 ? ";" : ",");
                }
                return sb.ToString();
            }
        }
    }

    /// <summary>
    /// seed_5_waypoints_unordered: 5 waypoints under one mission with
    /// OrderNum values [3, 1, 2, 5, 4] inserted in that order. The shuffled
    /// insert order forces FT-P-13 to fail loudly if the SUT forgets the
    /// OrderBy(w => w.OrderNum) clause.
    /// </summary>
    public static class FiveWaypointsUnordered
    {
        public static readonly Guid VehicleId =
            Guid.Parse("11111111-cccc-cccc-cccc-000000000001");
        public static readonly Guid MissionId =
            Guid.Parse("22222222-cccc-cccc-cccc-000000000001");

        public const string Sql = """
            INSERT INTO vehicles
                (id, type, model, name, fuel_type, battery_capacity,
                 engine_consumption, engine_consumption_idle, is_default)
            VALUES
                ('11111111-cccc-cccc-cccc-000000000001',
                 0, 'Bayraktar', 'BR-wp-fixture', 1, 0, 5, 1, false);

            INSERT INTO missions (id, created_date, name, vehicle_id)
            VALUES
                ('22222222-cccc-cccc-cccc-000000000001',
                 '2026-05-14T00:00:00Z', 'wp-fixture', '11111111-cccc-cccc-cccc-000000000001');

            INSERT INTO waypoints
                (id, mission_id, lat, lon, mgrs, waypoint_source,
                 waypoint_objective, order_num, height)
            VALUES
                ('33333333-cccc-cccc-cccc-000000000001',
                 '22222222-cccc-cccc-cccc-000000000001', 50.45, 30.52, NULL, 0, 0, 3, 100),
                ('33333333-cccc-cccc-cccc-000000000002',
                 '22222222-cccc-cccc-cccc-000000000001', 50.46, 30.53, NULL, 0, 0, 1, 110),
                ('33333333-cccc-cccc-cccc-000000000003',
                 '22222222-cccc-cccc-cccc-000000000001', 50.47, 30.54, NULL, 0, 0, 2, 120),
                ('33333333-cccc-cccc-cccc-000000000004',
                 '22222222-cccc-cccc-cccc-000000000001', 50.48, 30.55, NULL, 0, 0, 5, 130),
                ('33333333-cccc-cccc-cccc-000000000005',
                 '22222222-cccc-cccc-cccc-000000000001', 50.49, 30.56, NULL, 0, 0, 4, 140);
            """;
    }

    public static void Apply(string sql)
    {
        using var conn = new NpgsqlConnection(TestEnvironment.DbSideChannel);
        conn.Open();
        using var cmd = conn.CreateCommand();
        cmd.CommandText = sql;
        cmd.ExecuteNonQuery();
    }
}