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();
}
}
private IEnumerable <(string name, IPresetAware oldValue, Lamp newValue)> GetPresetValuesForLamps(Preset preset)
{
Lamp defaultLamp = new Lamp()
{
Strenght = 0
};
var lamps = preset.LampValues.Keys
.Where(i => groupService.IsNameExisting(i))
.SelectMany(i => groupService.GetLampsInGroup(i).Select(j => (name: j, value: preset.LampValues[i])))
.Union(preset.LampValues.Keys.Where(i => lightService.IsNameExisting(i)).Select(j => (name: j, value: preset.LampValues[j])))
.Select(i => (name: i.name, oldValue: lightService.GetTransitionable(i.name), newValue: i.value));
lamps = lamps
.Union(lightService.GetLampsNotNamed(lamps.Select(i => i.name))
.Select(i => (i, lightService.GetTransitionable(i), defaultLamp))
).ToList();
lamps = lamps
.Select(i => i.name)
.Distinct()
.Select(i => lamps.FirstOrDefault(j => j.name == i))
.ToList();
return(lamps);
}