/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
/// <param name="key">The field key.</param>
/// <param name="value">The field value.</param>
/// <param name="isDefault">Whether this field should only be applied if it's not already set.</param>
/// <param name="lowerVersion">The lowest version in the range, or <c>null</c> for all past versions.</param>
/// <param name="upperVersion">The highest version in the range, or <c>null</c> for all future versions.</param>
public ModDataField(ModDataFieldKey key, string value, bool isDefault, ISemanticVersion lowerVersion, ISemanticVersion upperVersion)
{
this.Key = key;
this.Value = value;
this.IsDefault = isDefault;
this.LowerVersion = lowerVersion;
this.UpperVersion = upperVersion;
}
/*********
** Private methods
*********/
/// <summary>Get whether a manifest field has a meaningful value for the purposes of enforcing <see cref="IsDefault"/>.</summary>
/// <param name="manifest">The mod manifest.</param>
/// <param name="key">The field key matching <see cref="ModDataFieldKey"/>.</param>
private bool HasFieldValue(IManifest manifest, ModDataFieldKey key)
{
switch (key)
{
// update key
case ModDataFieldKey.UpdateKey:
return(manifest.UpdateKeys.Any(p => !string.IsNullOrWhiteSpace(p)));
// non-manifest fields
case ModDataFieldKey.StatusReasonPhrase:
case ModDataFieldKey.StatusReasonDetails:
case ModDataFieldKey.Status:
return(false);
default:
return(false);
}
}
/*********
** Public methods
*********/
/// <summary>Get a parsed representation of the <see cref="Fields"/>.</summary>
public IEnumerable <ModDataField> GetFields()
{
foreach (KeyValuePair <string, string> pair in this.Fields)
{
// init fields
string packedKey = pair.Key;
string value = pair.Value;
bool isDefault = false;
ISemanticVersion lowerVersion = null;
ISemanticVersion upperVersion = null;
// parse
string[] parts = packedKey.Split('|').Select(p => p.Trim()).ToArray();
ModDataFieldKey fieldKey = (ModDataFieldKey)Enum.Parse(typeof(ModDataFieldKey), parts.Last(), ignoreCase: true);
foreach (string part in parts.Take(parts.Length - 1))
{
// 'default'
if (part.Equals("Default", StringComparison.OrdinalIgnoreCase))
{
isDefault = true;
continue;
}
// version range
if (part.Contains("~"))
{
string[] versionParts = part.Split(new[] { '~' }, 2);
lowerVersion = versionParts[0] != "" ? new SemanticVersion(versionParts[0]) : null;
upperVersion = versionParts[1] != "" ? new SemanticVersion(versionParts[1]) : null;
continue;
}
// single version
lowerVersion = new SemanticVersion(part);
upperVersion = new SemanticVersion(part);
}
yield return(new ModDataField(fieldKey, value, isDefault, lowerVersion, upperVersion));
}
}