#region Disclaimer / License
// Copyright (C) 2010, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
// 
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
// 
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using NUnit.Framework;
using OSGeo.MapGuide.MaestroAPI.Schema;
using OSGeo.MapGuide.MaestroAPI.SchemaOverrides;
using OSGeo.MapGuide.ObjectModels.Common;
using System.IO;
using System.Drawing;

namespace MaestroAPITests
{
    [TestFixture(Ignore = TestControl.IgnoreConfigurationTests)]
    public class ConfigurationTests
    {
        [Test]
        public void TestOdbcLoad()
        {
            var conf = ConfigurationDocument.LoadXml(File.ReadAllText("UserTestData\\odbc_example_config.xml")) as OdbcConfigurationDocument;
            Assert.NotNull(conf);
        }

        [Test]
        public void TestOdbcLoad2()
        {
            var conf = ConfigurationDocument.LoadXml(File.ReadAllText("UserTestData\\odbc_example_config2.xml")) as OdbcConfigurationDocument;
            Assert.NotNull(conf);
        }

        [Test]
        public void TestOdbcSaveLoad()
        {
            var schema = new FeatureSchema("Default", "Test schema");
            var cls = new ClassDefinition("Cities", "Cities class");

            cls.AddProperty(new DataPropertyDefinition("ID", "Primary Key")
            {
                DataType = DataPropertyType.Int64,
                IsNullable = false,
                IsAutoGenerated = true
            }, true);

            cls.AddProperty(new DataPropertyDefinition("Name", "City Name")
            {
                DataType = DataPropertyType.String,
                IsNullable = true,
                IsAutoGenerated = false,
                Length = 255
            });

            cls.AddProperty(new GeometricPropertyDefinition("Geometry", "Geometry property")
            {
                GeometricTypes = FeatureGeometricType.Point,
                SpecificGeometryTypes = new SpecificGeometryType[] { SpecificGeometryType.Point },
                HasElevation = false,
                HasMeasure = false,
                SpatialContextAssociation = "Default"
            });

            cls.AddProperty(new DataPropertyDefinition("Population", "Population")
            {
                DataType = DataPropertyType.Int32,
                IsNullable = true,
                IsAutoGenerated = false
            });

            cls.DefaultGeometryPropertyName = "Geometry";

            schema.AddClass(cls);

            var sc = new FdoSpatialContextListSpatialContext();
            sc.CoordinateSystemName = "LL84";
            sc.CoordinateSystemWkt = "";
            sc.Description = "Default Spatial Context";
            sc.Extent = new FdoSpatialContextListSpatialContextExtent()
            {
                LowerLeftCoordinate = new FdoSpatialContextListSpatialContextExtentLowerLeftCoordinate()
                {
                    X = "-180.0",
                    Y = "-180.0"
                },
                UpperRightCoordinate = new FdoSpatialContextListSpatialContextExtentUpperRightCoordinate()
                {
                    X = "180.0",
                    Y = "180.0"
                }
            };
            sc.ExtentType = FdoSpatialContextListSpatialContextExtentType.Static;
            sc.Name = "Default";
            sc.XYTolerance = 0.0001;
            sc.ZTolerance = 0.0001;

            var conf = new OdbcConfigurationDocument();
            conf.AddSchema(schema);
            conf.AddSpatialContext(sc);

            var ov = new OdbcTableItem();
            ov.SchemaName = schema.Name;
            ov.ClassName = cls.Name;
            ov.SpatialContextName = sc.Name;
            ov.XColumn = "Lon";
            ov.YColumn = "Lat";
            
            conf.AddOverride(ov);

            string path = "OdbcConfigTest.xml";
            File.WriteAllText(path, conf.ToXml());

            conf = null;
            string xml = File.ReadAllText(path);
            conf = ConfigurationDocument.LoadXml(xml) as OdbcConfigurationDocument;
            Assert.NotNull(conf);

            ov = conf.GetOverride("Default", "Cities");
            Assert.NotNull(ov);
            Assert.AreEqual("Default", ov.SchemaName);
            Assert.AreEqual("Cities", ov.ClassName);
            Assert.AreEqual(sc.Name, ov.SpatialContextName);
            Assert.AreEqual("Lon", ov.XColumn);
            Assert.AreEqual("Lat", ov.YColumn);
        }

        [Test]
        public void TestWmsLoad()
        {
            var conf = ConfigurationDocument.LoadXml(File.ReadAllText("UserTestData\\NASA_WMS_config_doc.xml")) as WmsConfigurationDocument;
            Assert.NotNull(conf);
        }

        [Test]
        public void TestWmsLoad2()
        {
            var conf = ConfigurationDocument.LoadXml(File.ReadAllText("UserTestData\\wms_config_example1.xml")) as WmsConfigurationDocument;
            Assert.NotNull(conf);
        }

        [Test]
        public void TestWmsLoad3()
        {
            var conf = ConfigurationDocument.LoadXml(File.ReadAllText("UserTestData\\wms_config_example2.xml")) as WmsConfigurationDocument;
            Assert.NotNull(conf);
        }

        [Test]
        public void TestWmsSaveLoad()
        {
            var conf = new WmsConfigurationDocument();

            var schema = new FeatureSchema("WMS", "WMS Test Schema");
            var cls = new ClassDefinition("NASAWMSGlobalPan", "WMS Test Class");
            cls.AddProperty(new DataPropertyDefinition("Id", "ID Property")
            {
                DataType = DataPropertyType.String,
                Length = 256,
                IsNullable = false
            }, true);
            cls.AddProperty(new RasterPropertyDefinition("Image", "Raster Property")
            {
                DefaultImageXSize = 800,
                DefaultImageYSize = 800
            });

            schema.AddClass(cls);
            conf.AddSchema(schema);

            var item = new RasterWmsItem(schema.Name, cls.Name, "Image");
            item.ImageFormat = RasterWmsItem.WmsImageFormat.PNG;
            item.IsTransparent = true;
            item.BackgroundColor = ColorTranslator.FromHtml("#FFFFFF");
            item.Time = "current";
            item.ElevationDimension = "0";
            item.SpatialContextName = "EPSG:4326";

            for (int i = 0; i < 5; i++)
            {
                item.AddLayer(new WmsLayerDefinition("Layer" + i));
            }

            conf.AddRasterItem(item);

            string path = "WmsConfigTest.xml";
            File.WriteAllText(path, conf.ToXml());

            conf = null;
            string xml = File.ReadAllText(path);
            conf = ConfigurationDocument.LoadXml(xml) as WmsConfigurationDocument;
            Assert.NotNull(conf);

            Assert.AreEqual(1, conf.RasterOverrides.Length);

            var ritem = conf.RasterOverrides[0];
            cls = conf.GetClass("WMS", "NASAWMSGlobalPan");

            Assert.NotNull(cls);
            Assert.NotNull(cls.Parent);
            Assert.AreEqual("WMS", cls.Parent.Name);
            Assert.AreEqual("WMS Test Schema", cls.Parent.Description);
            Assert.AreEqual("NASAWMSGlobalPan", cls.Name);
            Assert.AreEqual("WMS Test Class", cls.Description);
            var prop = cls.FindProperty("Id");
            Assert.NotNull(prop);
            Assert.AreEqual("Id", prop.Name);
            Assert.AreEqual("ID Property", prop.Description);
            prop = cls.FindProperty("Image");
            Assert.NotNull(prop);
            Assert.AreEqual("Image", prop.Name);
            Assert.AreEqual("Raster Property", prop.Description);

            Assert.AreEqual(item.ImageFormat, ritem.ImageFormat);
            Assert.AreEqual(item.IsTransparent, ritem.IsTransparent);
            Assert.AreEqual(item.BackgroundColor, ritem.BackgroundColor);
            Assert.AreEqual(item.Time, ritem.Time);
            Assert.AreEqual(item.ElevationDimension, ritem.ElevationDimension);
            Assert.AreEqual(item.SpatialContextName, ritem.SpatialContextName);

            Assert.AreEqual(5, item.Layers.Length);
        }
    }
}