/// <inheritdoc />
public async Task SendCommand(OpenHABItem item, string command)
{
try
{
_logger.LogInformation($"Send Command '{command}' for item '{item.Name} of type '{item.Type}'");
var settings = _settingsService.Load();
var client = _openHABHttpClient.Client(_connection, settings);
var content = new StringContent(command);
var result = await client.PostAsync(item.Link, content);
if (!result.IsSuccessStatusCode)
{
_logger.LogError($"Http request for command failed, ErrorCode:'{result.StatusCode}'");
throw new OpenHABException($"{result.StatusCode} received from server");
}
}
catch (HttpRequestException ex)
{
_logger.LogError(ex, "SendCommand failed.");
throw new OpenHABException("Invalid call", ex);
}
catch (ArgumentNullException ex)
{
_logger.LogError(ex, "SendCommand failed.");
throw new OpenHABException("Invalid call", ex);
}
}
/// <inheritdoc/>
public bool TryGetItem(string itemName, out OpenHABItem item)
{
if (!_nameToStateDictionary.TryGetValue(itemName, out item))
{
item = _openHABClient.GetItemByName(itemName).Result;
return(_nameToStateDictionary.TryAdd(itemName, item));
}
return(_nameToStateDictionary.TryGetValue(itemName, out item));
}
/// <inheritdoc />
public async Task SendCommand(OpenHABItem item, string command)
{
try
{
var client = OpenHABHttpClient.Client();
var content = new StringContent(command);
var result = await client.PostAsync(item.Link, content);
if (!result.IsSuccessStatusCode)
{
throw new OpenHABException($"{result.StatusCode} received from server");
}
}
catch (HttpRequestException ex)
{
throw new OpenHABException("Invalid call", ex);
}
catch (ArgumentNullException ex)
{
throw new OpenHABException("Invalid call", ex);
}
}
/// <inheritdoc />
public async Task <HttpResponseResult <bool> > SendCommand(OpenHABItem item, string command)
{
try
{
if (item == null)
{
_logger.LogInformation("Send command is canceled, because item is null (e.g. widget not linked to item)");
return(new HttpResponseResult <bool>(false, null, null));
}
_logger.LogInformation($"Send Command '{command}' for item '{item.Name} of type '{item.Type}'");
var settings = _settingsService.Load();
var client = _openHABHttpClient.Client(_connection, settings);
var content = new StringContent(command);
var result = await client.PostAsync(item.Link, content);
if (!result.IsSuccessStatusCode)
{
_logger.LogError($"Http request for command failed, ErrorCode:'{result.StatusCode}'");
}
return(new HttpResponseResult <bool>(result.IsSuccessStatusCode, result.StatusCode));
}
catch (HttpRequestException ex)
{
_logger.LogError(ex, "SendCommand failed.");
return(new HttpResponseResult <bool>(false, null, ex));
}
catch (ArgumentNullException ex)
{
_logger.LogError(ex, "SendCommand failed.");
return(new HttpResponseResult <bool>(false, null, ex));
}
}
/// <inheritdoc />
public async Task <OpenHABItem> GetItemByName(string itemName)
{
try
{
_logger.LogInformation($"Load item by name '{itemName}' from openHAB server");
var settings = _settingsService.Load();
Uri resourceUrl = new Uri($"{Constants.API.Items}/{itemName}", UriKind.Relative);
var result = await _openHABHttpClient.Client(_connection, settings).GetAsync(resourceUrl).ConfigureAwait(false);
if (!result.IsSuccessStatusCode)
{
_logger.LogError($"Http request to fetch item '{itemName}' failed, ErrorCode:'{result.StatusCode}'");
throw new OpenHABException($"{result.StatusCode} received from server");
}
string resultString = await result.Content.ReadAsStringAsync().ConfigureAwait(false);
OpenHABItem item = JsonConvert.DeserializeObject <OpenHABItem>(resultString);
_logger.LogInformation($"Loaded item '{itemName}' from server");
return(item);
}
catch (ArgumentNullException ex)
{
_logger.LogError(ex, "LoadItemsFromSitemap failed.");
throw new OpenHABException("Invalid call", ex);
}
catch (Exception ex)
{
_logger.LogError(ex, "LoadItemsFromSitemap failed.");
throw new OpenHABException("Invalid call", ex);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TriggerCommandMessage"/> class.
/// </summary>
/// <param name="item">The OpenHAB item that triggered the command.</param>
/// <param name="command">The command that was triggered.</param>
public TriggerCommandMessage(OpenHABItem item, string command)
{
Item = item;
Command = command;
}
/// <summary>
/// Initializes a new instance of the <see cref="TriggerCommandMessage"/> class.
/// </summary>
/// <param name="item">The OpenHAB item that triggered the command.</param>
/// <param name="command">The command that was triggered.</param>
public TriggerCommandMessage(OpenHABItem item, string command)
{
Id = Guid.NewGuid();
Item = item;
Command = command;
}