/// <summary>
/// Generate code to build the URL from a url expression and method parameters
/// </summary>
/// <param name="variableName">The variable to store the url in.</param>
/// <returns></returns>
public virtual string BuildUrl(string variableName)
{
var builder = new IndentedStringBuilder();
foreach (var pathParameter in ParameterTemplateModels.Where(p => p.Location == ParameterLocation.Path))
{
builder.AppendLine("{0} = {0}.Replace(\"{{{1}}}\", Uri.EscapeDataString({2}));",
variableName,
pathParameter.SerializedName,
pathParameter.Type.ToString(ClientReference, pathParameter.Name));
}
if (ParameterTemplateModels.Any(p => p.Location == ParameterLocation.Query))
{
builder.AppendLine("List<string> queryParameters = new List<string>();");
foreach (var queryParameter in ParameterTemplateModels
.Where(p => p.Location == ParameterLocation.Query))
{
builder.AppendLine("if ({0} != null)", queryParameter.Name)
.AppendLine("{").Indent()
.AppendLine("queryParameters.Add(string.Format(\"{0}={{0}}\", Uri.EscapeDataString({1})));",
queryParameter.SerializedName, queryParameter.GetFormattedReferenceValue(ClientReference)).Outdent()
.AppendLine("}");
}
builder.AppendLine("if (queryParameters.Count > 0)")
.AppendLine("{").Indent()
.AppendLine("{0} += \"?\" + string.Join(\"&\", queryParameters);", variableName).Outdent()
.AppendLine("}");
}
return(builder.ToString());
}
private void AddQueryParametersToUri(string variableName, IndentedStringBuilder builder)
{
builder.AppendLine("List<string> queryParameters = new List<string>();");
if (ParameterTemplateModels.Any(p => p.Location == ParameterLocation.Query))
{
foreach (var queryParameter in ParameterTemplateModels
.Where(p => p.Location == ParameterLocation.Query))
{
string queryParametersAddString =
"queryParameters.Add(string.Format(\"{0}={{0}}\", Uri.EscapeDataString({1})));";
if (queryParameter.SerializedName.Equals("$filter", StringComparison.OrdinalIgnoreCase) &&
queryParameter.Type is CompositeType &&
queryParameter.Location == ParameterLocation.Query)
{
queryParametersAddString =
"queryParameters.Add(string.Format(\"{0}={{0}}\", FilterString.Generate(filter)));";
}
else if (queryParameter.Extensions.ContainsKey(AzureCodeGenerator.SkipUrlEncodingExtension))
{
queryParametersAddString = "queryParameters.Add(string.Format(\"{0}={{0}}\", {1}));";
}
builder.AppendLine("if ({0} != null)", queryParameter.Name)
.AppendLine("{").Indent()
.AppendLine(queryParametersAddString,
queryParameter.SerializedName, queryParameter.GetFormattedReferenceValue(ClientReference))
.Outdent()
.AppendLine("}");
}
}
builder.AppendLine("if (queryParameters.Count > 0)")
.AppendLine("{").Indent()
.AppendLine("{0} += \"?\" + string.Join(\"&\", queryParameters);", variableName).Outdent()
.AppendLine("}");
}
/// <summary>
/// Detremines whether the Uri will have any query string
/// </summary>
/// <returns>True if a query string is possible given the method parameters, otherwise false</returns>
protected virtual bool HasQueryParameters()
{
return(ParameterTemplateModels.Any(p => p.Location == ParameterLocation.Query));
}