<?php

class Dao
{

    private $conn;

    private $debug = true;

    public function __construct($path_to_password)
    {
        if ($this->debug) {
            $username = 'root';
            $password ='';
            $dsn = 'mysql:dbname=phpmyadmin;host=127.0.0.1';
        } else {
            $username = 'accueil_insa';
            $password = $this->read_password($path_to_password);
            $dsn = 'mysql:dbname=accueil_insa;host=127.0.0.1';
        }
        try {
            $this->conn = new PDO($dsn, $username, $password, [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8']);
        } catch (PDOException $e) {
            echo $e;
        }
    }

    private function read_password($path_to_password)
    {
        if ($this->debug)
            $real_path = $path_to_password . "includes/.htpassdb_debug";
        else
            $real_path = $path_to_password . "includes/.htpassdb";
        $file = fopen($real_path, "r") or die("Unable to open file!");;
        $password = fgets($file);
        fclose($file);
        return $password;
    }

    public function get_score_team($team)
    {
        $sql = 'SELECT text, points FROM scores WHERE team = ?';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute([$team]);
        return $cursor->fetchAll(PDO::FETCH_ASSOC);
    }

    public function save_scores($scores_json, $team)
    {
        $sql = 'DELETE FROM scores WHERE team = ?';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute([$team]);
        foreach ($scores_json as $value) {
            $sql = 'INSERT INTO scores (text, points, team) VALUES (?, ?, ?)';
            $cursor = $this->conn->prepare($sql);
            $cursor->execute([$value['text'], $value['points'], $team]);
        }
    }

    public function get_map_info($selector) {
        $sql = 'SELECT title, description FROM map_insa WHERE selector = ?';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute([$selector]);
        return $cursor->fetchAll(PDO::FETCH_ASSOC);
    }

    public function get_map_selectors() {
        $sql = 'SELECT selector FROM map_insa';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute();
        return $cursor->fetchAll(PDO::FETCH_ASSOC);
    }

    public function save_map_info($selector, $info_json) {
        $sql = 'DELETE FROM map_insa WHERE selector = ?';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute([$selector]);
        $sql = 'INSERT INTO map_insa (title, description, selector) VALUES (?, ?, ?)';
        $cursor = $this->conn->prepare($sql);
        $cursor->execute([$info_json['title'], $info_json['description'], $selector]);
    }

}