package art.servers.transactionsserver.model.video;

import art.library.interop.InteropParameters;
import art.library.interop.InteropResponse;
import art.library.interop.serialization.SerializationException;
import art.library.model.devices.cctv.camera.information.CameraInformationPreset;
import art.library.model.devices.user.User;
import art.library.model.devices.user.UserConfiguration;
import art.library.model.devices.user.configuration.UserConfigurationVideo;
import art.servers.transactionsserver.Shared;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.concurrent.atomic.AtomicBoolean;

public class ModelVideo
{
    public ModelVideo() throws Exception
    {
    }
    
    
    public InteropResponse setUserConfigurationVideo(InteropParameters parameters) throws SerializationException
    {
        AtomicBoolean success = new AtomicBoolean(true);
        try
        {
            String language = parameters.hasParameter("language") ? (String) parameters.getParameterValue("language") : Shared.getLanguage(); 
            String[] luserIdentification = parameters.getBodyContentValue(String[].class);
            UserConfigurationVideo userConfigurationVideo = parameters.getParameterValue(UserConfigurationVideo.class);
            Arrays.stream(luserIdentification).forEach(i ->
            {
                if (setUserConfigurationVideo(i, userConfigurationVideo) != true) success.set(false);
            });
            return new InteropResponse(true);
        } catch (Exception e)
        {
            throw new SerializationException("");
        }
    }
    
    private boolean setUserConfigurationVideo(String userIdentification, UserConfigurationVideo userConfigurationVideo)
    {
        try
        {
            User user = (User) Shared.getModel().getDevice(userIdentification);
            if (user == null) throw new SerializationException(Shared.getMessage("user not found"));
           
            User userclone = (User) Shared.model.cloneDevice(user);
            if (userclone.configuration == null) userclone.configuration = new UserConfiguration();
            userclone.getDeviceConfiguration().video = userConfigurationVideo;
            Shared.getModel().updateDevice(userclone);
            return true;
        } catch (Exception e)
        {
            e.printStackTrace();
        }
        return false;
    }
    
    public InteropResponse addCameraInformationPresetOfLoggedUsers(InteropParameters parameters) throws SerializationException
    {
        AtomicBoolean success = new AtomicBoolean(true);
        try
        {
            String language = parameters.hasParameter("language") ? (String) parameters.getParameterValue("language") : Shared.getLanguage();
            CameraInformationPreset preset = parameters.getParameterValue(CameraInformationPreset.class);
            String[] luserIdentifier = parameters.getBodyContentValue(String[].class);
            Arrays.stream(luserIdentifier).forEach(i ->
            {
                if (addCameraInformationPresetOf(i, preset) != true) success.set(false);
            });
            if (!success.get()) throw new SerializationException(Shared.getMessage("error adding presets into some users"));
            return new InteropResponse(success.get());
        } catch (Exception e)
        {
            throw new SerializationException(Shared.getMessage("error adding user preset"), e);
        }
    }

    private boolean addCameraInformationPresetOf(String userIdentifier, CameraInformationPreset preset) 
    {
        try
        {
            User user = (User) Shared.getModel().getDevice(userIdentifier);
            if (user == null) throw new SerializationException(Shared.getMessage("user not found"));
            
            User userclone = (User) Shared.model.cloneDevice(user);
            if (userclone.configuration == null) userclone.configuration = new UserConfiguration();
            if (userclone.getDeviceConfiguration().video == null) userclone.getDeviceConfiguration().video = new UserConfigurationVideo();
            if (userclone.getDeviceConfiguration().video.lpresets == null) userclone.getDeviceConfiguration().video.lpresets = new ArrayList<>();
            userclone.getDeviceConfiguration().video.lpresets.add(preset);
            Shared.getModel().updateDevice(user, userclone);
            return true;
        } catch (Exception e)
        {
            e.printStackTrace();
        }
        return false;
    }
    
    public InteropResponse deleteCameraInformationPresetOfLoggedUsers(InteropParameters parameters) throws SerializationException
    {
        AtomicBoolean success = new AtomicBoolean(true);
        try
        {
            String language = parameters.hasParameter("language") ? (String) parameters.getParameterValue("language") : Shared.getLanguage();
            String presetIdentifier = parameters.getParameterValue("presetIdentifier");
            String[] luserIdentifier = parameters.getBodyContentValue(String[].class);
            Arrays.stream(luserIdentifier).forEach(i ->
            {
                if (deleteCameraInformationPresetOf(i, Integer.valueOf(presetIdentifier)) != true) success.set(false);
            });
            return new InteropResponse(success.get());
        } catch (Exception e)
        {
            throw new SerializationException(Shared.getMessage("error deleting user preset"), e);
        }
    }
    
    private boolean deleteCameraInformationPresetOf(String userIdentifier, int presetIdentifier)
    {
        int initialSize = 0;
        int finalSize = 0;
        try
        {
            User user = (User) Shared.getModel().getDevice(userIdentifier);
            User userclone = (User) Shared.model.cloneDevice(user);
            if ((userclone.getDeviceConfiguration() != null)
                    && (userclone.getDeviceConfiguration().video != null)
                    && (userclone.getDeviceConfiguration().video.lpresets != null))
            {
                initialSize = userclone.getDeviceConfiguration().video.lpresets.size();
////////////////// TODO                userclone.getDeviceConfiguration().video.lpresets.removeIf(p -> p.name == presetIdentifier);
                finalSize = userclone.getDeviceConfiguration().video.lpresets.size();
            }
            
            if (initialSize > finalSize)
            {
                Shared.getModel().updateDevice(userclone);
                return true;
            } else
            {
                return false;
            }
        } catch (Exception e)
        {
        }
        return false;
    }
    
}