<?php
	require_once('mother_model.php');


	/**
	* Traitement des requêtes pour les projets
	* @author : Laura
	*/
	
	class ProjectModel extends Connect{


		/**
		* Fonction de recherche des projets 
		* @param type string, int et bool
		* @return array
		*/	
		public function findAll(int $intLimit=0, string $strKeywords='', int $intAuthor=0, 
						 int $intPeriod=0, string $strDate='', string $strStartDate='', 
						 string $strEndDate='', int $intCategory=0, bool $bool6Months=false):array{
			
			$strRq	= "SELECT project.*, 
						CONCAT(user_firstname, ' ', user_name) AS 'project_creatorname',
						user_image
						FROM project
							INNER JOIN users ON user_id = project_user_id";
			
			$strWhere	= " WHERE ";

			// Recherche par mot clé avec quote pour éviter bug du '
			if ($strKeywords != '') {
				
				$strSafeKeywords = $this->_db->quote("%" . $strKeywords . "%");

				$strRq .= " WHERE (project_title LIKE ".$strSafeKeywords."
								OR project_content LIKE ".$strSafeKeywords.") ";

				//$boolWhere	= true;
				$strWhere	= " AND ";
			}
			
			// Recherche par auteur
			if ($intAuthor > 0){
				$strRq .= $strWhere." user_id = ".$intAuthor;
				$strWhere	= " AND ";
			}

			// Recherche par catégorie
			if ($intCategory > 0){
				$strRq .= $strWhere." project_category = ".$intCategory;
				$strWhere	= " AND ";
			}

			//recherche par ancienneté
			if ($bool6Months === true) {
				$strRq .= $strWhere . " project_creation_date <= DATE_SUB(NOW(), INTERVAL 6 MONTH) ";
				$strWhere = " AND ";
			}
			
			// Recherche par dates
			if ($intPeriod == 0){
				if ($strDate != ''){
					$strRq .= $strWhere." project_creation_date = '".$strDate."'";
				}
			}else{
				if ($strStartDate != '' && $strEndDate != ''){
					$strRq .= $strWhere." project_creation_date BETWEEN '".$strStartDate."' AND '".$strEndDate."'";
				}else{
					if ($strStartDate != ''){
						$strRq .= $strWhere." project_creation_date >= '".$strStartDate."'";
					}else if ($strEndDate != ''){
						$strRq .= $strWhere." project_creation_date <= '".$strEndDate."'";
					}
				}
			}
			
			$strRq .= " ORDER BY project_creation_date DESC";

			if ($intLimit > 0){
				$strRq  .= " LIMIT ".$intLimit;
			}

			return $this->_db->query($strRq)->fetchAll();
		}
		
		/**
		* Fonction d'insertion d'un nouveau projet dans la bdd
		* @param object $objProject l'objet projet
		* @return bool Est-ce que la requête s'est bien passée
		*/	
		public function insert(object $objProject):bool{

			$strRq 	= "INSERT INTO project (project_title, project_description, project_thumbnail, project_content, project_status, project_creation_date)
						VALUES (:title, :description, :thumbnail, :content, :status, DATE(NOW()))";
			
			$rqPrep	= $this->_db->prepare($strRq);

			$rqPrep->bindValue(":title", $objProject->getTitle(), PDO::PARAM_STR);
			$rqPrep->bindValue(":description", $objProject->getDescription(), PDO::PARAM_STR);
			$rqPrep->bindValue(":thumbnail", $objProject->getThumbnail(), PDO::PARAM_STR);
			$rqPrep->bindValue(":content", $objProject->getContent(), PDO::PARAM_STR);
			$rqPrep->bindValue(":status", $objProject->getStatus(), PDO::PARAM_STR);

			return $rqPrep->execute();
		}

		/**
		* Fonction de recherche d'un seul projet
		* @param int $intId
		* @return array
		*/	
		public function findOne(int $intId) :array{
			$strRq = "SELECT project.*, 
						CONCAT(users.user_firstname, ' ', users.user_name) AS 'project_creatorname',
						users.user_image, 
						category.category_name
					  FROM project
					  INNER JOIN users ON users.user_id = project.project_user_id
					  LEFT JOIN category ON category.category_id = project.project_category
					  WHERE project.project_id = :id";

			$rqPrep = $this->_db->prepare($strRq);
			$rqPrep->bindValue(":id", $intId, PDO::PARAM_INT);
			$rqPrep->execute();

			return $rqPrep->fetch();
		}
		
		public function accept(int $id){

			//SQL pour changer le status en accept
			$strRq = "UPDATE project 
						SET project_status= 'publié' 
						WHERE project_id =".$id;

			//retourne la commande
			return $this->_db->query($strRq);
		}

		public function refuse(int $id){

			$strRq = "UPDATE project 
						SET project_status= 'refusé' 
						WHERE project_id =".$id;

			return $this->_db->query($strRq);
		}

		public function delete(int $id){

			$strRq = "DELETE FROM project 
						WHERE project_id =".$id;

			return $this->_db->query($strRq);
		}

		/**
		* Fonction de mise à jour d'un projet en BDD
		* @param object $objProject L'objet utilisateur
		* @return bool Est-ce que la requête s'est bien passée
		*/
		public function updateProject(object $objProject):bool{
			
			$strRq 	= "UPDATE project
						SET project_title = :title, project_description = :description, project_content = :content
						WHERE project_id = :id";

			$rqPrep	= $this->_db->prepare($strRq);
			
			$rqPrep->bindValue(":title", $objProject->getTitle(), PDO::PARAM_STR);
			$rqPrep->bindValue(":description", $objProject->getDescription(), PDO::PARAM_STR);
			$rqPrep->bindValue(":content", $objProject->getContent(), PDO::PARAM_STR);
			

			// Executer la requête
			return $rqPrep->execute();
		}
	}