/// <inheritdoc/>
public IEnumerable <ConfigData> ListConfigs(ConfigFilter filter = null)
{
IList <ConfigData> results = new List <ConfigData>();
// include all values
ISet <string> noNeedForDefault = new HashSet <string>();
foreach (var appliesToSection in _root.GetChildren())
{
foreach (var configSection in appliesToSection.GetChildren())
{
string key = configSection.Key;
if (_configDefinitionMap.TryGetValue(key, out var configDefinition))
{
(object value, string providerId) = GetConfigValueOrDefault(configSection, configDefinition);
ConfigScope scope = ConfigScopeHelper.GetScopeByProviderId(providerId);
results.Add(new ConfigData(configDefinition, value, scope, appliesToSection.Key));
// if a config is already set at global level, there's no need to return its default value
if (string.Equals(ConfigFilter.GlobalAppliesTo, appliesToSection.Key, StringComparison.OrdinalIgnoreCase))
{
noNeedForDefault.Add(configDefinition.Key);
}
}
}
}
// include default values
IEnumerable <string> keys = filter?.Keys ?? Enumerable.Empty <string>();
bool isRegisteredKey(string key) => _configDefinitionMap.Keys.Contains(key, StringComparer.OrdinalIgnoreCase);
IEnumerable <ConfigDefinition> configDefinitions = keys.Any() ? keys.Where(isRegisteredKey).Select(key => _configDefinitionMap[key]) : OrderedConfigDefinitionMap.Select(x => x.Value);
configDefinitions.Where(x => !noNeedForDefault.Contains(x.Key)).Select(x => GetDefaultConfigData(x)).ForEach(x => results.Add(x));
if (keys.Any())
{
results = results.Where(x => keys.Contains(x.Definition.Key, StringComparer.OrdinalIgnoreCase)).ToList();
}
string appliesTo = filter?.AppliesTo;
if (!string.IsNullOrEmpty(appliesTo))
{
results = results.Where(x => string.Equals(appliesTo, x.AppliesTo, StringComparison.OrdinalIgnoreCase)).ToList();
}
return(results);
}
/// <inheritdoc/>
public IEnumerable <ConfigData> ListConfigs(ConfigFilter filter = null)
{
string filterProviderId = null;
bool filterByScope = filter != null && filter.Scope.HasValue;
if (filterByScope)
{
filterProviderId = ConfigScopeHelper.GetProviderIdByScope(filter.Scope.Value);
}
IList <ConfigData> results = new List <ConfigData>();
ISet <string> noNeedForDefault = new HashSet <string>();
// if not filtering by default scope, include all values
if (filterProviderId != Constants.ConfigProviderIds.None)
{
foreach (var appliesToSection in _root.GetChildren())
{
foreach (var configSection in appliesToSection.GetChildren())
{
string key = configSection.Key;
if (_configDefinitionMap.TryGetValue(key, out var configDefinition))
{
if (filterByScope)
{
// try getting the config by the specific provider ID
object value = GetConfigValueOrDefault(configSection, configDefinition, filterProviderId);
if (value != null)
{
results.Add(new ConfigData(configDefinition, value, filter.Scope.Value, appliesToSection.Key));
}
}
else
{
(object value, string providerId) = GetConfigValueOrDefault(configSection, configDefinition);
ConfigScope scope = ConfigScopeHelper.GetScopeByProviderId(providerId);
results.Add(new ConfigData(configDefinition, value, scope, appliesToSection.Key));
// if a config is already set at global level, there's no need to return its default value
if (string.Equals(ConfigFilter.GlobalAppliesTo, appliesToSection.Key, StringComparison.OrdinalIgnoreCase))
{
noNeedForDefault.Add(configDefinition.Key);
}
}
}
}
}
}
IEnumerable <string> keys = filter?.Keys ?? Enumerable.Empty <string>();
// include default values
if (filterByScope && filter.Scope.Value == ConfigScope.Default || !filterByScope)
{
bool isRegisteredKey(string key) => _configDefinitionMap.Keys.Contains(key, StringComparer.OrdinalIgnoreCase);
IEnumerable <ConfigDefinition> configDefinitions = keys.Any() ? keys.Where(isRegisteredKey).Select(key => _configDefinitionMap[key]) : _configDefinitionMap.Select(x => x.Value);
configDefinitions.Where(x => !noNeedForDefault.Contains(x.Key)).Select(x => GetDefaultConfigData(x)).ForEach(x => results.Add(x));
}
// filter by keys
if (keys.Any())
{
results = results.Where(x => keys.Contains(x.Definition.Key, StringComparer.OrdinalIgnoreCase)).ToList();
}
// filter by appliesTo
string appliesTo = filter?.AppliesTo;
if (!string.IsNullOrEmpty(appliesTo))
{
results = results.Where(x => string.Equals(appliesTo, x.AppliesTo, StringComparison.OrdinalIgnoreCase)).ToList();
}
return(results.OrderBy(configData => configData.Definition.Key));
}