/// <summary>Load config values from the content pack.</summary>
/// <param name="contentPack">The content pack whose config file to read.</param>
/// <param name="config">The config schema.</param>
/// <param name="logWarning">The callback to invoke on each validation warning, passed the field name and reason respectively.</param>
private void LoadConfigValues(ManagedContentPack contentPack, InvariantDictionary <ConfigField> config, Action <string, string> logWarning)
{
if (!config.Any())
{
return;
}
// read raw config
InvariantDictionary <InvariantHashSet> configValues = new InvariantDictionary <InvariantHashSet>(
from entry in (contentPack.ReadJsonFile <InvariantDictionary <string> >(this.Filename) ?? new InvariantDictionary <string>())
let key = entry.Key.Trim()
let value = this.ParseCommaDelimitedField(entry.Value)
select new KeyValuePair <string, InvariantHashSet>(key, value)
);
// remove invalid values
foreach (string key in configValues.Keys.ExceptIgnoreCase(config.Keys).ToArray())
{
logWarning(key, "no such field supported by this content pack.");
configValues.Remove(key);
}
// inject default values
foreach (string key in config.Keys)
{
ConfigField field = config[key];
if (!configValues.TryGetValue(key, out InvariantHashSet values) || (!field.AllowBlank && !values.Any()))
{
configValues[key] = field.DefaultValues;
}
}
// parse each field
foreach (string key in config.Keys)
{
// set value
ConfigField field = config[key];
field.Value = configValues[key];
// validate allow-multiple
if (!field.AllowMultiple && field.Value.Count > 1)
{
logWarning(key, "field only allows a single value.");
field.Value = field.DefaultValues;
continue;
}
// validate allow-values
if (field.AllowValues.Any())
{
string[] invalidValues = field.Value.ExceptIgnoreCase(field.AllowValues).ToArray();
if (invalidValues.Any())
{
logWarning(key,
$"found invalid values ({string.Join(", ", invalidValues)}), expected: {string.Join(", ", field.AllowValues)}.");
field.Value = field.DefaultValues;
}
}
}
}
/// <summary>Read the configuration file for a content pack.</summary>
/// <param name="contentPack">The content pack.</param>
/// <param name="rawSchema">The raw config schema from the mod's <c>content.json</c>.</param>
public InvariantDictionary <ConfigField> Read(ManagedContentPack contentPack, InvariantDictionary <ConfigSchemaFieldConfig> rawSchema)
{
InvariantDictionary <ConfigField> config = this.LoadConfigSchema(rawSchema, logWarning: (field, reason) => this.LogWarning(contentPack, $"{nameof(ContentConfig.ConfigSchema)} field '{field}'", reason));
this.LoadConfigValues(contentPack, config, logWarning: (field, reason) => this.LogWarning(contentPack, $"{this.Filename} > {field}", reason));
return(config);
}
/// <summary>Get the tokens which are defined for a specific content pack. This returns a reference to the list, which can be held for a live view of the tokens. If the content pack isn't currently tracked, this will add it.</summary>
/// <param name="pack">The content pack to manage.</param>
public ModTokenContext TrackLocalTokens(ManagedContentPack pack)
{
string scope = pack.Manifest.UniqueID;
if (!this.LocalTokens.TryGetValue(pack.Pack, out ModTokenContext localTokens))
{
this.LocalTokens[pack.Pack] = localTokens = new ModTokenContext(scope, this);
foreach (IValueProvider valueProvider in this.GetLocalValueProviders(pack))
{
localTokens.AddLocalToken(new Token(valueProvider, scope));
}
}
return(localTokens);
}
/// <summary>Save the configuration file for a content pack.</summary>
/// <param name="contentPack">The content pack.</param>
/// <param name="config">The configuration to save.</param>
/// <param name="modHelper">The mod helper through which to save the file.</param>
public void Save(ManagedContentPack contentPack, InvariantDictionary <ConfigField> config, IModHelper modHelper)
{
string configPath = contentPack.GetFullPath(this.Filename);
// save if settings valid
if (config.Any())
{
InvariantDictionary <string> data = new InvariantDictionary <string>(config.ToDictionary(p => p.Key, p => string.Join(", ", p.Value.Value)));
modHelper.WriteJsonFile(configPath, data);
}
// delete if no settings
else if (File.Exists(configPath))
{
File.Delete(configPath);
}
}
/// <summary>Save the configuration file for a content pack.</summary>
/// <param name="contentPack">The content pack.</param>
/// <param name="config">The configuration to save.</param>
/// <param name="modHelper">The mod helper through which to save the file.</param>
public void Save(ManagedContentPack contentPack, InvariantDictionary <ConfigField> config, IModHelper modHelper)
{
// save if settings valid
if (config.Any())
{
InvariantDictionary <string> data = new InvariantDictionary <string>(config.ToDictionary(p => p.Key, p => string.Join(", ", p.Value.Value)));
contentPack.WriteJsonFile(this.Filename, data);
}
// delete if no settings
else
{
FileInfo file = new FileInfo(Path.Combine(contentPack.GetFullPath(this.Filename)));
if (file.Exists)
{
file.Delete();
}
}
}
/// <summary>Get the local value providers with which to initialize a local context.</summary>
/// <param name="contentPack">The content pack for which to get tokens.</param>
private IEnumerable <IValueProvider> GetLocalValueProviders(ManagedContentPack contentPack)
{
yield return(new HasFileValueProvider(contentPack.HasFile));
yield return(new TranslationValueProvider(contentPack.Pack.Translation));
}
/// <summary>Get the local value providers with which to initialize a local context.</summary>
/// <param name="contentPack">The content pack for which to get tokens.</param>
private IEnumerable <IValueProvider> GetLocalValueProviders(ManagedContentPack contentPack)
{
yield return(new HasFileValueProvider(contentPack.HasFile));
yield return(new RandomValueProvider()); // per-pack for more reproducible selection when troubleshooting
}
/*********
** Public methods
*********/
/// <summary>Construct an instance.</summary>
/// <param name="contentPack">The managed content pack instance.</param>
/// <param name="content">The raw content configuration for this content pack.</param>
/// <param name="migrator">The migrations to apply for the content pack version.</param>
public RawContentPack(ManagedContentPack contentPack, ContentConfig content, IMigration migrator)
{
this.ManagedPack = contentPack;
this.Content = content;
this.Migrator = migrator;
}