#!/usr/bin/env php
<?php

// Red cli interpreter

require_once('include/cli_startup.php');
require_once('include/zot.php');

cli_startup();

$prompt = 'fresh% ';

function fresh_main($argc,$argv) {
	global $prompt;

	while(!feof(STDIN)) {


		if(function_exists('readline'))
			$line = readline($prompt);
		else {
			echo "\n" . $prompt;
			$line = fgets(STDIN);
		}

	
		if($line === FALSE) {
			if(feof(STDIN)) {
				break;
			}
			continue;
		}

		$line = trim($line);
 		if($line == 'quit' || $line == 'exit')
			exit();
		
		process_command($line);
	}

}

fresh_main($argc,$argv);

function process_command($line) {

	$a = get_app();

	// split args

	$a->cmd = $line;
	$a->argv = explode(' ',$line);
	$a->argc = count($a->argv);

	$authenticated = false;
	$channel = null;

	if($line == 'version') {
		echo 'Fresh version 0.1';
		return;
	}

	switch(argv(0)) {
		case '?':
		case 'help':
			fresh_help();
			break;	

		case 'finger':
			if(argv(1)) {
				$x = zot_finger(argv(1),$channel);
				if($x['success'])
					echo jindent($x['body']);
			}
			break;

		case 'login':
			if(argv(1)) {
				echo 'Password: ';
				exec('/bin/stty -echo');
				$x = fgets(STDIN);
				exec('/bin/stty echo');
				echo "\n";
				require_once('include/auth.php');
				$record = get_app()->account = account_verify_password(argv(1),trim($x,"\n"));

				if($record) {
					$_SESSION['account_id'] = get_app()->account['account_id'];
					$_SESSION['last_login_date'] = datetime_convert();
					authenticate_success($record, true, true);
					echo 'logged in';
					$channel = $a->get_channel();
					if($channel)
						echo ' as ' . $channel['channel_name'];					
				}
				else
					echo 'login failed.';

			}
			break;				
		case 'channel':
			if(! local_user())
					echo 'Permission denied.';
			if(argv(1)) {
				$r = q("select * from channel where channel_address = '%s' and channel_account_id = %d limit 1",
					dbesc(argv(1)),
					intval(get_account_id())
				);
				if($r) {
					change_channel($r[0]['channel_id']);
					$channel = $a->get_channel();
					echo 'Logged in as ' . $channel['channel_name'];
				}
				else
					echo 'Channel not found.';
			}
			break;	
		case 'conn':
			if(! local_user()) {
				echo "Permission denied.";
				break;
			}
			if(argc() > 1) {
				for($x = 1; $x < argc(); $x ++) { 
					$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_channel = %d",
						intval(argv($x)),
						intval(local_user())
					);
					if($r) echo jindent(json_encode($r[0])) . "\n";	
				}
			}
			else {
				$r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d order by abook_id",
					intval(local_user())
				);
				if($r) {
					foreach($r as $rr)
						echo $rr['abook_id'] . "\t" . $rr['xchan_name'] . "\n";
				}
			}
			break;

		default:
			break;

	}	


}

	
function fresh_help() {

	if(argc() == 1) {
		echo "help - this text\n";
		echo "login email_address - login with email_address, prompts for password\n";
		echo "finger channel_address - lookup channel_address remotely\n";
		echo "channel new_channel - change active channel to new_channel (nickname)\n";
		echo "conn [id1] [id2...] - without args list connections, or report detail of connection id1 (etc.)\n";
		echo "quit|exit - terminate fresh\n";

	}
}