2013-06-13 07:20:33 +00:00
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using System;
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using System.Collections.Generic;
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using System.Linq;
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2014-05-19 19:14:41 +00:00
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using Newtonsoft.Json.Linq;
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2013-09-22 23:40:36 +00:00
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using NzbDrone.Common.EnsureThat;
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2014-12-02 06:26:25 +00:00
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using NzbDrone.Common.Extensions;
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2013-05-01 06:43:14 +00:00
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using NzbDrone.Common.Reflection;
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2013-05-03 05:24:52 +00:00
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using NzbDrone.Core.Annotations;
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2014-06-19 22:56:49 +00:00
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using Omu.ValueInjecter;
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2013-05-01 06:43:14 +00:00
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namespace NzbDrone.Api.ClientSchema
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{
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public static class SchemaBuilder
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{
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2013-09-22 23:40:36 +00:00
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public static List<Field> ToSchema(object model)
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2013-05-01 06:43:14 +00:00
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{
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2013-11-30 23:53:07 +00:00
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Ensure.That(model, () => model).IsNotNull();
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2013-09-22 23:40:36 +00:00
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2013-05-01 06:43:14 +00:00
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var properties = model.GetType().GetSimpleProperties();
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var result = new List<Field>(properties.Count);
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foreach (var propertyInfo in properties)
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{
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var fieldAttribute = propertyInfo.GetAttribute<FieldDefinitionAttribute>(false);
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2013-05-01 06:43:14 +00:00
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2013-05-03 05:24:52 +00:00
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if (fieldAttribute != null)
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{
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2013-05-01 06:43:14 +00:00
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2014-05-19 19:14:41 +00:00
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var field = new Field
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{
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Name = propertyInfo.Name,
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Label = fieldAttribute.Label,
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HelpText = fieldAttribute.HelpText,
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HelpLink = fieldAttribute.HelpLink,
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Order = fieldAttribute.Order,
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Advanced = fieldAttribute.Advanced,
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Type = fieldAttribute.Type.ToString().ToLowerInvariant()
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};
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2013-05-03 05:24:52 +00:00
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var value = propertyInfo.GetValue(model, null);
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if (value != null)
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{
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2013-05-21 07:55:44 +00:00
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field.Value = value;
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2013-05-03 05:24:52 +00:00
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}
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2013-06-13 07:20:33 +00:00
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if (fieldAttribute.Type == FieldType.Select)
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{
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field.SelectOptions = GetSelectOptions(fieldAttribute.SelectOptions);
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}
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2013-05-03 05:24:52 +00:00
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result.Add(field);
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}
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2013-05-01 06:43:14 +00:00
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}
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2015-05-13 15:01:39 +00:00
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return result.OrderBy(r => r.Order).ToList();
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2013-05-01 06:43:14 +00:00
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}
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2014-06-19 22:56:49 +00:00
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public static object ReadFormSchema(List<Field> fields, Type targetType, object defaults = null)
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{
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Ensure.That(targetType, () => targetType).IsNotNull();
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2013-09-25 00:01:03 +00:00
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2013-09-22 23:40:36 +00:00
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var properties = targetType.GetSimpleProperties();
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var target = Activator.CreateInstance(targetType);
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2014-06-19 22:56:49 +00:00
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if (defaults != null)
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{
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target.InjectFrom(defaults);
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}
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2013-09-22 23:40:36 +00:00
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foreach (var propertyInfo in properties)
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{
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var fieldAttribute = propertyInfo.GetAttribute<FieldDefinitionAttribute>(false);
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if (fieldAttribute != null)
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{
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var field = fields.Find(f => f.Name == propertyInfo.Name);
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if (propertyInfo.PropertyType == typeof(Int32))
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{
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var value = Convert.ToInt32(field.Value);
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propertyInfo.SetValue(target, value, null);
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}
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2013-12-19 08:38:28 +00:00
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else if (propertyInfo.PropertyType == typeof(Int64))
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{
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var value = Convert.ToInt64(field.Value);
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propertyInfo.SetValue(target, value, null);
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}
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else if (propertyInfo.PropertyType == typeof(Nullable<Int32>))
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{
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var value = field.Value.ToString().ParseInt32();
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propertyInfo.SetValue(target, value, null);
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}
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else if (propertyInfo.PropertyType == typeof(Nullable<Int64>))
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{
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var value = field.Value.ToString().ParseInt64();
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propertyInfo.SetValue(target, value, null);
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2013-09-22 23:40:36 +00:00
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}
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2014-05-19 19:14:41 +00:00
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else if (propertyInfo.PropertyType == typeof (IEnumerable<Int32>))
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{
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IEnumerable<Int32> value;
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if (field.Value.GetType() == typeof (JArray))
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{
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value = ((JArray) field.Value).Select(s => s.Value<Int32>());
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}
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else
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{
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value = field.Value.ToString().Split(new []{','}, StringSplitOptions.RemoveEmptyEntries).Select(s => Convert.ToInt32(s));
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}
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propertyInfo.SetValue(target, value, null);
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}
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2013-09-22 23:40:36 +00:00
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else
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{
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propertyInfo.SetValue(target, field.Value, null);
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}
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}
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}
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return target;
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}
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public static T ReadFormSchema<T>(List<Field> fields)
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{
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2013-11-30 23:53:07 +00:00
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return (T)ReadFormSchema(fields, typeof(T));
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2013-09-22 23:40:36 +00:00
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}
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2013-06-13 07:20:33 +00:00
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private static List<SelectOption> GetSelectOptions(Type selectOptions)
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{
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var options = from Enum e in Enum.GetValues(selectOptions)
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select new SelectOption { Value = Convert.ToInt32(e), Name = e.ToString() };
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return options.OrderBy(o => o.Value).ToList();
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}
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2013-05-01 06:43:14 +00:00
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}
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}
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