<?php
class Wiki {
	const DOSSIER_V2 = '../../../donnees/coste/2.00/';
	const DOSSIER_DSC_TXT = '../../../donnees/coste/descriptions/txt/';

	private $URL_WIKI = '';
	private $URL_WIKI_EFLORE = '';
	private $conteneur = null;
	private $outils = null;
	private $messages = null;
	private $restClient = null;
	private $bdd = null;
	private $dossierBase = '';
	private $index = array();

	public function __construct(Conteneur $conteneur) {
		mb_internal_encoding('UTF-8');
		setlocale(LC_ALL, 'fr_FR.UTF-8');
		$this->conteneur = $conteneur;
		$this->URL_WIKI = $this->conteneur->getParametre('wiki.travail');
		$this->URL_WIKI_EFLORE = $this->conteneur->getParametre('wiki.eflore');
		$this->outils = $conteneur->getOutils();
		$this->messages = $conteneur->getMessages();
		$this->restClient = $conteneur->getRestClient();
		$this->bdd = $conteneur->getBdd();
		$this->dossierBase = dirname(__FILE__).'/';
	}

	public function uploaderFichiersSp() {
		$this->chargerIndex();
		$envoyes = array();
		foreach ($this->index as $nom) {
			$tag = $nom['page_wiki_dsc'];
			if (isset($envoyes[$tag]) == false && preg_match('/^Esp([0-9]{4})/', $tag, $match)) {
				$fichier = $this->dossierBase.self::DOSSIER_DSC_TXT.$match[1].'.txt';
				if (file_exists($fichier) === true) {
					$txt = file_get_contents($fichier);
					$donnees = array('pageTag' => $tag, 'pageContenu' => $txt);
					$this->restClient->ajouter($this->URL_WIKI, $donnees);
					$envoyes[$tag] = 'OK';
				} else {
					$this->messages->traiterErreur("Le fichier $fichier est introuvable.");
				}
			}
			$this->messages->afficherAvancement("Upload des fichiers d'espèce dans le wikini");
		}
		echo "\n";
	}

	public function dowloaderPagesWiki() {
		$this->chargerIndex();
		$envoyes = array();
		foreach ($this->index as $nom) {
			$tagDsc = $nom['page_wiki_dsc'];
			$tagCle = $nom['page_wiki_cle'];
			if (isset($envoyes[$tagDsc]) == false) {
				$url = $this->URL_WIKI.'/'.$tagDsc;
				$txt = $this->telechargerTxt($url);
				$fichier = $this->dossierBase.self::DOSSIER_V2.'dsc/'.$tagDsc.'.txt';
				if (file_put_contents($fichier, $txt)) {
					$envoyes[$tagDsc] = 'OK';
				}
			}
			if (isset($envoyes[$tagCle]) == false) {
				$url = $this->URL_WIKI.'/'.$tagCle;
				$txt = $this->telechargerTxt($url);
				$fichier = $this->dossierBase.self::DOSSIER_V2.'cle/'.$tagCle.'.txt';
				if (file_put_contents($fichier, $txt)) {
					$envoyes[$tagCle] = 'OK';
				}
			}
			$this->messages->afficherAvancement("Download des fichiers en cours");
		}
		echo "\n";
	}

	public function uploaderDansWikiEflore() {
		$this->chargerIndex();
		$envoyes = array();

		foreach ($this->index as $nom) {
			$tagDsc = $nom['page_wiki_dsc'];
			if (isset($envoyes[$tagDsc]) == false) {
				$fichier = $this->dossierBase.self::DOSSIER_V2.'dsc/'.$tagDsc.'.txt';
				if (file_exists($fichier) === true) {
					$txt = file_get_contents($fichier);
					$this->envoyerPage($tagDsc, $txt);
					$envoyes[$tagDsc] = 'OK';
				} else {
					$this->messages->traiterErreur("Le fichier $fichier est introuvable.");
				}
			}

			$tagCle = $nom['page_wiki_cle'];
			if (isset($envoyes[$tagCle]) == false) {
				$fichier = $this->dossierBase.self::DOSSIER_V2.'cle/'.$tagCle.'.txt';
				if (file_exists($fichier) === true) {
					$txt = file_get_contents($fichier);
					$this->envoyerPage($tagCle, $txt);
					$envoyes[$tagCle] = 'OK';
				} else {
					$this->messages->traiterErreur("Le fichier $fichier est introuvable.");
				}
			}
			$this->messages->afficherAvancement("Upload des textes dans le wikini eFlore");
		}
		echo "\n";
	}

	public function chargerTxtDansWikiEflore() {
		$this->chargerIndex();
		$envoyes = array();
		foreach ($this->index as $nom) {
			$tagDsc = $nom['page_wiki_dsc'];
			if ($tagDsc != '' && isset($envoyes[$tagDsc]) == false) {
				$fichier = $this->dossierBase.self::DOSSIER_V2.'dsc/'.$tagDsc.'.txt';
				if (file_exists($fichier) === true) {
					$txt = file_get_contents($fichier);
					$this->enregistrerPage($tagDsc, $txt);
					$envoyes[$tagDsc] = 'OK';
				} else {
					$this->messages->traiterErreur("Le fichier $fichier est introuvable.");
				}
			}

			$tagCle = $nom['page_wiki_cle'];
			if ($tagCle != '' && isset($envoyes[$tagCle]) == false) {
				$fichier = $this->dossierBase.self::DOSSIER_V2.'cle/'.$tagCle.'.txt';
				if (file_exists($fichier) === true) {
					$txt = file_get_contents($fichier);
					$this->enregistrerPage($tagCle, $txt);
					$envoyes[$tagCle] = 'OK';
				} else {
					$this->messages->traiterErreur("Le fichier $fichier est introuvable.");
				}
			}
			$this->messages->afficherAvancement("Enregistrement des textes dans le wikini eFlore");
		}
		echo "\n";
	}

	public function chargerIndexDansWikiEflore() {
		$index = $this->creerIndex();
		foreach ($index as $titre => $txt) {
			$this->enregistrerPage($titre, $txt);
		}
	}

	public function uploaderIndexDansWikiEflore() {
		$index = $this->creerIndex();
		foreach ($index as $titre => $txt) {
			$this->envoyerPage($titre, $txt);
		}
	}

	public function creerIndex() {
		$this->chargerIndex();
		$envoyes = array();
		$pageIndexFamille = "==Index Famille Coste==\n\n";
		$pageIndexGenre = "==Index Genre Coste==\n\n";
		$pageIndexEspece = "==Index Espèce Coste==\n\n";
		foreach ($this->index as $nom) {
			$indentation = $this->getIndentationTxtLien($nom);
			$txtLien = $this->getTxtLienGenerique($nom);
			$img = $nom['image'];
			$tagDsc = $nom['page_wiki_dsc'];
			if (isset($envoyes[$tagDsc]) == false) {
				//$fichier = $this->dossierBase.self::DOSSIER_V2.'dsc/'.$tagDsc.'.txt';
				if ($nom['rang'] <= 180) {
					$pageIndexFamille .= "$indentation- [[$tagDsc $txtLien]]\n";
				} elseif ($nom['rang'] == 220) {
					$pageIndexGenre .= "$indentation- [[$tagDsc $txtLien]]\n";
				} else {
					$pageIndexEspece .= "$indentation- [[$tagDsc $txtLien]] - [[http://www.tela-botanica.org/eflore/donnees/coste/2.00/img/$img]]\n";
				}
				$envoyes[$tagDsc] = 'OK';
			}

			$tagCle = $nom['page_wiki_cle'];
			if (isset($envoyes[$tagCle]) == false) {
				//$fichier = $this->dossierBase.self::DOSSIER_V2.'cle/'.$tagCle.'.txt';
				$indentation = $indentation.' ';
				if ($nom['rang'] <= 180) {
					$pageIndexFamille = rtrim($pageIndexFamille, "\n");
					$pageIndexFamille .= " - [[$tagCle Clé]]\n";
				} elseif ($nom['rang'] == 220) {
					$pageIndexGenre = rtrim($pageIndexGenre, "\n");
					$pageIndexGenre .= " - [[$tagCle Clé]]\n";
				}
				$envoyes[$tagCle] = 'OK';
			}
			$this->messages->afficherAvancement("Création des pages d'index pour le wikini eFlore");
		}
		echo "\n";

		$index = array('IndexFamille' => $pageIndexFamille, 'IndexGenre' => $pageIndexGenre, 'IndexEspece' => $pageIndexEspece);
		return $index;
	}

	private function getIndentationTxtLien($nom) {
		$rangs = array('Reg' => 1, 'Emb' => 2, 'Cla' => 3, 'Fam' => 4, 'Gen' => 5, 'Esp' => 6);
		$indentation = '';
		if (preg_match('/^(Reg|Emb|Cla|Fam|Gen|Esp)[0-9]+/', $nom['page_wiki_dsc'], $match)) {
			$type = $match[1];
			$indentation = str_repeat(' ', $rangs[$type]);
		}
		return $indentation;
	}

	private function getTxtLienGenerique($nom) {
		$rangs = array('Reg' => 'Règne', 'Emb' => 'Embranchement', 'Cla' => 'Classe', 'Fam' => 'Famille',
			'Gen' => 'Genre', 'Esp' => 'Espèce');
		$nomSci = $nom['nom_sci'];
		$nomCoste = $nom['nom_coste'];
		$txtLien = '';
		if (preg_match('/^(Reg|Emb|Cla|Fam|Gen|Esp)([0-9]*)/', $nom['page_wiki_dsc'], $match)) {
			$numCoste = $match[2];
			$type = $match[1];
			$nomRang = $rangs[$type];
			$nom = ($type == 'Fam') ? $nomCoste : $nomSci;
			$txtLien = "$nomRang $numCoste - $nom";
		}
		return $txtLien;
	}

	private function envoyerPage($titre, $txt) {
		$donnees = array('pageTag' => $titre, 'pageContenu' => $txt);
		$this->restClient->ajouter($this->URL_WIKI_EFLORE, $donnees);
	}

	private function enregistrerPage($titre, $txt) {
		$titre = $this->bdd->proteger($titre);
		$time = $this->bdd->proteger(date('Y-m-d H:i:s'));
		$txt = $this->bdd->proteger($txt);
		$requete = "INSERT INTO `coste_pages` (`tag`, `time`, `body`, `body_r`, `owner`, `user`, `latest`, `handler`, `comment_on`) VALUES ".
				"($titre, $time, $txt, '', '', 'ScriptEflore', 'Y', 'page', '')";
		$this->bdd->requeter($requete);
	}

	private function telechargerTxt($url) {
		$json = $this->restClient->consulter($url);
		$donnees = json_decode($json, true);
		return $donnees['texte'];
	}

	private function chargerIndex() {
		$indexTxt = $this->dossierBase.self::DOSSIER_V2.'coste_v2_00.tsv';
		$this->index = $this->outils->transformerTxtTsvEnTableau($indexTxt);
	}
}
?>