<?php

	// Absolute root dir
	$ABSROOT = dirname(__DIR__);
	require_once "$ABSROOT/lib/months.php";


	/* [1] Check arguments
	=========================================================*/
	/* (1) If not enough -> abort */
	if( $argc <= 2 )
		exit(1);

	/* (2) If @type incorrect */
	if( !in_array($argv[1], ['cursus', 'period']) )
		die(" * incorrect file type\n");

	/* (3) Check given file */
	if( !file_exists($argv[2]) )
		die(" * file does not exist\n");


	/* [2] Try to access file's content
	=========================================================*/
	/* (1) Read file */
	$raw = file_get_contents($argv[2]);

	/* (2) Manage error */
	if( !is_string($raw) )
		die(" * Cannot read file\n");

	/* (3) Split by lines */
	$raw = explode("\n", $raw);


	/* [3] Parse data
	=========================================================*/
	/* (1) Prepare the output list */
	$list = [];

	/* (2) Cursur parser */
	if( $argv[1] == 'cursus' ){

		foreach($raw as $line)
			if( preg_match('@"grDiplome","(?:&lt;)?(.+)(?:&gt;)?","T(.+)"@i', $line, $m) )
				$list[ html_entity_decode($m[1]) ] = "T${m[2]}";

	/* (3) Period parser */
	}else{

		$first = null;

		foreach($raw as $line){

			if( preg_match('@"T\d+","du \d+ au (\d+) ([a-z]+) (\d+)","T\d+S(.+)"@i', $line, $m) ){

				/* (3.1) Translate month */
				$month = $monthList[$m[2]];

				/* (3.2) Get date of monday */
				$list[ "S${m[4]}" ] = date('d-m-Y', strtotime("${m[1]}-$month-${m[3]} - 5 days"));
			}

		}
	}


	/* [4] Write data back
	=========================================================*/
	if( !file_put_contents("$ABSROOT/../../tmp/${argv[1]}.json", json_encode($list)) )
		die(" * Cannot write parsed data back\n");


	exit(0);