<?php
namespace App\Console\Commands;
use App\Models\User;
use App\Models\Location;
use App\Models\Category;
use App\Models\AssetModel;
use App\Models\Company;
use App\Models\Asset;
use App\Models\Manufacturer;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputArgument;

use Illuminate\Console\Command;
use League\Csv\Reader;

class AssetImportCommand extends Command {

	/**
	 * The console command name.
	 *
	 * @var string
	 */
	protected $name = 'asset-import:csv';

	/**
	 * The console command description.
	 *
	 * @var string
	 */
	protected $description = 'Import Assets from CSV';

	/**
	 * Create a new command instance.
	 *
	 * @return void
	 */
	public function __construct()
	{
		parent::__construct();
	}

	/**
	 * Execute the console command.
	 *
	 * @return mixed
	 */
	public function fire()
	{
		$filename = $this->argument('filename');


		if (!$this->option('testrun')=='true') {
			$this->comment('======= Importing Assets from '.$filename.' =========');
		} else {
			$this->comment('====== TEST ONLY Asset Import for '.$filename.' ====');
			$this->comment('============== NO DATA WILL BE WRITTEN ==============');
		}

		if (! ini_get("auto_detect_line_endings")) {
			ini_set("auto_detect_line_endings", '1');
		}

		$csv = Reader::createFromPath($this->argument('filename'));
		$csv->setNewline("\r\n");
		$csv->setOffset(1);
		$duplicates = '';

		// Loop through the records
		$nbInsert = $csv->each(function ($row) use ($duplicates) {
			$status_id = 1;

			// Let's just map some of these entries to more user friendly words

			// User's name
			if (array_key_exists('0',$row)) {
				$user_name = trim($row[0]);
			} else {
				$user_name = '';
			}

			// User's email
			if (array_key_exists('1',$row)) {
				$user_email = trim($row[1]);
			} else {
				$user_email = '';
			}

			// User's email
			if (array_key_exists('2',$row)) {
				$user_username = trim($row[2]);
			} else {
				$user_username = '';
			}

			// Asset Name
			if (array_key_exists('3',$row)) {
				$user_asset_asset_name = trim($row[3]);
			} else {
				$user_asset_asset_name = '';
			}

			// Asset Category
			if (array_key_exists('4',$row)) {
				$user_asset_category = trim($row[4]);
			} else {
				$user_asset_category = '';
			}

			// Asset Name
			if (array_key_exists('5',$row)) {
				$user_asset_name = trim($row[5]);
			} else {
				$user_asset_name = '';
			}

			// Asset Manufacturer
			if (array_key_exists('6',$row)) {
				$user_asset_mfgr = trim($row[6]);
			} else {
				$user_asset_mfgr = '';
			}

			// Asset model number
			if (array_key_exists('7',$row)) {
				$user_asset_modelno = trim($row[7]);
			} else {
				$user_asset_modelno = '';
			}

			// Asset serial number
			if (array_key_exists('8',$row)) {
				$user_asset_serial = trim($row[8]);
			} else {
				$user_asset_serial = '';
			}

			// Asset tag
			if (array_key_exists('9',$row)) {
				$user_asset_tag = trim($row[9]);
			} else {
				$user_asset_tag = '';
			}

			// Asset location
			if (array_key_exists('10',$row)) {
				$user_asset_location = trim($row[10]);
			} else {
				$user_asset_location = '';
			}

			// Asset notes
			if (array_key_exists('11',$row)) {
				$user_asset_notes = trim($row[11]);
			} else {
				$user_asset_notes = '';
			}

			// Asset purchase date
			if (array_key_exists('12',$row)) {
				if ($row[12]!='') {
					$user_asset_purchase_date = date("Y-m-d 00:00:01", strtotime($row[12]));
				} else {
					$user_asset_purchase_date = '';
				}
			} else {
				$user_asset_purchase_date = '';
			}

			// Asset purchase cost
			if (array_key_exists('13',$row)) {
				if ($row[13]!='') {
					$user_asset_purchase_cost = trim($row[13]);
				} else {
					$user_asset_purchase_cost = '';
				}
			} else {
				$user_asset_purchase_cost = '';
			}

       // Asset Company Name
       if (array_key_exists('14',$row)) {
              if ($row[14]!='') {
                  $user_asset_company_name = trim($row[14]);
              } else {
                      $user_asset_company_name= '';
              }
       } else {
              $user_asset_company_name = '';
       }


		// A number was given instead of a name
		if (is_numeric($user_name)) {
			$this->comment('User '.$user_name.' is not a name - assume this user already exists');
			$user_username = '';
            $first_name = '';
			$last_name = '';

		// No name was given
		} elseif ($user_name=='') {
			$this->comment('No user data provided - skipping user creation, just adding asset');
			$first_name = '';
			$last_name = '';
			//$user_username = '';

		} else {
			$user_email_array = User::generateFormattedNameFromFullName($this->option('email_format'), $user_name);
			$first_name = $user_email_array['first_name'];
			$last_name = $user_email_array['last_name'];

			if ($user_email=='') {
				$user_email = $user_email_array['username'].'@'.config('app.domain');
			}

			if ($user_username=='') {
				if ($this->option('username_format')=='email') {
					$user_username = $user_email;
				} else {
					$user_name_array = User::generateFormattedNameFromFullName($this->option('username_format'), $user_name);
					$user_username = $user_name_array['username'];
				}

			}

		}

		$this->comment('Full Name: '.$user_name);
		$this->comment('First Name: '.$first_name);
		$this->comment('Last Name: '.$last_name);
		$this->comment('Username: '.$user_username);
		$this->comment('Email: '.$user_email);
		$this->comment('Category Name: '.$user_asset_category);
		$this->comment('Item: '.$user_asset_name);
		$this->comment('Manufacturer ID: '.$user_asset_mfgr);
		$this->comment('Model No: '.$user_asset_modelno);
		$this->comment('Serial No: '.$user_asset_serial);
		$this->comment('Asset Tag: '.$user_asset_tag);
		$this->comment('Location: '.$user_asset_location);
		$this->comment('Purchase Date: '.$user_asset_purchase_date);
		$this->comment('Purchase Cost: '.$user_asset_purchase_cost);
		$this->comment('Notes: '.$user_asset_notes);
        $this->comment('Company Name: '.$user_asset_company_name);

		$this->comment('------------- Action Summary ----------------');

		if ($user_username!='') {
			if ($user = User::MatchEmailOrUsername($user_username, $user_email)
				->whereNotNull('username')->first()) {
				$this->comment('User '.$user_username.' already exists');
			} else {
                $user = new \App\Models\User;
                $password  = substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, 20);

                $user->first_name = $first_name;
                $user->last_name = $last_name;
                $user->username = $user_username;
                $user->email = $user_email;
                $user->permissions = '{user":1}';
                $user->password = bcrypt($password);
                $user->activated = 1;
                if ($user->save()) {
                    $this->comment('User '.$first_name.' created');
                } else {
                    $this->comment('ERROR CREATING User '.$first_name.' '.$last_name);
                    $this->comment($user->getErrors());
                }

			}
		} else {
			$user = new User;
		}

		// Check for the location match and create it if it doesn't exist
		if ($location = Location::where('name', e($user_asset_location))->first()) {
			$this->comment('Location '.$user_asset_location.' already exists');
		} else {

        $location = new Location();

				if ($user_asset_location!='')
                {
					$location->name = e($user_asset_location);
					$location->address = '';
					$location->city = '';
					$location->state = '';
					$location->country = '';
					$location->user_id = 1;

					if (!$this->option('testrun')=='true') {

						if ($location->save()) {
							$this->comment('Location '.$user_asset_location.' was created');
			            } else {
							$this->comment('Something went wrong! Location '.$user_asset_location.' was NOT created');
                            $this->comment($location->getErrors());
						}

					}
                    else
                    {
						$this->comment('Location '.$user_asset_location.' was (not) created - test run only');
					}
				}
                else
                {
					$this->comment('No location given, so none created.');
				}

			}

        if (e($user_asset_category)=='') {
            $category_name = 'Unnamed Category';
        } else {
            $category_name = e($user_asset_category);
        }

    	// Check for the category match and create it if it doesn't exist
    	if ($category = Category::where('name', e($category_name))->where('category_type', 'asset')->first()) {
    		$this->comment('Category '.$category_name.' already exists');

    	} else {
    		$category = new Category();
            $category->name = e($category_name);
    		$category->category_type = 'asset';
    		$category->user_id = 1;

    		if ($category->save()) {
    			$this->comment('Category '.$user_asset_category.' was created');
            } else {
    			$this->comment('Something went wrong! Category '.$user_asset_category.' was NOT created');
                $this->comment($category->getErrors());
    		}

    	}

    	// Check for the manufacturer match and create it if it doesn't exist
    	if ($manufacturer = Manufacturer::where('name', e($user_asset_mfgr))->first()) {
    		$this->comment('Manufacturer '.$user_asset_mfgr.' already exists');
    	} else {
    		$manufacturer = new Manufacturer();
    		$manufacturer->name = e($user_asset_mfgr);
    		$manufacturer->user_id = 1;

    		if ($manufacturer->save()) {
    			$this->comment('Manufacturer '.$user_asset_mfgr.' was created');
            } else {
    			$this->comment('Something went wrong! Manufacturer '.$user_asset_mfgr.' was NOT created: '. $manufacturer->getErrors()->first());
    		}

    	}

    	// Check for the asset model match and create it if it doesn't exist
    	if ($asset_model = AssetModel::where('name', e($user_asset_name))->where('modelno', e($user_asset_modelno))->where('category_id', $category->id)->where('manufacturer_id', $manufacturer->id)->first()) {
    		$this->comment('The Asset Model '.$user_asset_name.' with model number '.$user_asset_modelno.' already exists');
    	} else {
    		$asset_model = new AssetModel();
    		$asset_model->name = e($user_asset_name);
    		$asset_model->manufacturer_id = $manufacturer->id;
    		$asset_model->modelno = e($user_asset_modelno);
    		$asset_model->category_id = $category->id;
    		$asset_model->user_id = 1;

    		if ($asset_model->save()) {
    			$this->comment('Asset Model '.$user_asset_name.' with model number '.$user_asset_modelno.' was created');
            } else {
    			$this->comment('Something went wrong! Asset Model '.$user_asset_name.' was NOT created: '.$asset_model->getErrors()->first());
    		}

    	}

        // Check for the asset company match and create it if it doesn't exist
        if ($user_asset_company_name!='') {
            if ($company = Company::where('name', e($user_asset_company_name))->first()) {
                $this->comment('Company '.$user_asset_company_name.' already exists');
            } else {
                $company = new Company();
                $company->name = e($user_asset_company_name);

                if ($company->save()) {
                    $this->comment('Company '.$user_asset_company_name.' was created');
                } else {
                    $this->comment('Something went wrong! Company '.$user_asset_company_name.' was NOT created: '.$company->getErrors()->first());
                }
            }

        } else {
          $company = new Company();
        }

			// Check for the asset match and create it if it doesn't exist
        if ($asset = Asset::where('asset_tag', e($user_asset_tag))->first()) {
          $this->comment('The Asset with asset tag '.$user_asset_tag.' already exists');
        } else {
          $asset = new Asset();
          $asset->name = e($user_asset_asset_name);
  				if ($user_asset_purchase_date!='') {
  					$asset->purchase_date = $user_asset_purchase_date;
  				} else {
  					$asset->purchase_date = NULL;
  				}
  				if ($user_asset_purchase_cost!='') {
  					$asset->purchase_cost = ParseFloat(e($user_asset_purchase_cost));
  				} else {
  					$asset->purchase_cost = 0.00;
  				}
  				$asset->serial = e($user_asset_serial);
  				$asset->asset_tag = e($user_asset_tag);
  				$asset->model_id = $asset_model->id;
  				$asset->assigned_to = $user->id;
  				$asset->rtd_location_id = $location->id;
  				$asset->user_id = 1;
  				$asset->status_id = $status_id;
                $asset->company_id = $company->id;
  				if ($user_asset_purchase_date!='') {
  					$asset->purchase_date = $user_asset_purchase_date;
  				} else {
  					$asset->purchase_date = NULL;
  				}
  				$asset->notes = e($user_asset_notes);

  				if ($asset->save()) {
  					$this->comment('Asset '.$user_asset_name.' with serial number '.$user_asset_serial.' was created');
  	            } else {
  					$this->comment('Something went wrong! Asset '.$user_asset_name.' was NOT created: '.$asset->getErrors()->first());
  				}

        }


			$this->comment('=====================================');

			return true;

		});


	}

	/**
	 * Get the console command arguments.
	 *
	 * @return array
	 */
	protected function getArguments()
	{
		return array(
			array('filename', InputArgument::REQUIRED, 'File for the CSV import.'),
		);
	}


	/**
	 * Get the console command options.
	 *
	 * @return array
	 */
	protected function getOptions()
	{
	return array(
		array('email_format', null, InputOption::VALUE_REQUIRED, 'The format of the email addresses that should be generated. Options are firstname.lastname, firstname, filastname', null),
		array('username_format', null, InputOption::VALUE_REQUIRED, 'The format of the username that should be generated. Options are firstname.lastname, firstname, filastname, email', null),
		array('testrun', null, InputOption::VALUE_REQUIRED, 'Test the output without writing to the database or not.', null),
	);
	}


}