public GroupService(Config config, LightService lightService)
{
if (config is null)
{
throw new ArgumentNullException(nameof(config));
}
if (lightService is null)
{
throw new ArgumentNullException(nameof(lightService));
}
this.lightService = lightService;
this.nameToGroup = new Dictionary <string, Group>();
this.groupValues = new Dictionary <Group, int>();
this.groupToLamps = new Dictionary <Group, IEnumerable <string> >();
foreach (var group in config.Groups)
{
nameToGroup[group.Name] = group;
groupValues[group] = group.Percentage;
foreach (var lamp in group.Lamps)
{
if (lightService.IsNameExisting(lamp))
{
lightService.UpdateFactor(lamp, group.Percentage / 100d, 1);
}
}
}
foreach (var group in config.Groups)
{
groupToLamps[group] = GetLampsInGroupHelper(group.Name, new List <string>()).Distinct();
}
}
public void SetPercentage(Group group, int percentage)
{
if (group is null)
{
throw new ArgumentNullException(nameof(group));
}
if (!group.Locked)
{
foreach (var item in groupToLamps[group])
{
lightService.UpdateFactor(item, percentage / 100d, groupValues[group] / 100d);
}
groupValues[group] = percentage;
group.Percentage = percentage;
}
}