<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

class AddressBookLib extends TikiLib
{
    public function list_address_books($user, $offset = -1, $maxRecords = -1)
    {
        $query = "select * from `tiki_address_books` where `user` = ? order by `name`";
        $bindvars = [$user];
        return $this->fetchAll($query, $bindvars, $maxRecords, $offset);
    }

    public function update_address_book($addressBookId, $data)
    {
        if ($addressBookId) {
            $update = [];
            $bindvars = [];
            foreach ($data as $key => $val) {
                $update[] = "`$key` = ?";
                $bindvars[] = $val;
            }
            $query = "update `tiki_address_books` set " . implode(', ', $update) . " where addressBookId = ?";
            $bindvars[] = $addressBookId;
            $this->query($query, $bindvars);
        } else {
            $update = [];
            $bindvars = [];
            foreach ($data as $key => $val) {
                $update[] = "`$key` = ?";
                $bindvars[] = $val;
            }
            $query = "insert into `tiki_address_books` set " . implode(', ', $update);
            $this->query($query, $bindvars);
            return $this->lastInsertId();
        }
    }

    public function delete_address_book($addressBookId)
    {
        $this->query("delete from `tiki_address_books` where `addressBookId` = ?", [$addressBookId]);
        $this->query("delete from `tiki_address_cards` where `addressBookId` = ?", [$addressBookId]);
    }

    public function get_address_book($addressBookId)
    {
        $result = $this->query("select * from `tiki_address_books` where `addressBookId` = ?", $addressBookId);
        return $result->fetchRow();
    }

    public function list_cards($addressBookId, $offset = -1, $maxRecords = -1, $cardUris = [])
    {
        $query = "select * from `tiki_address_cards` where `addressBookId` = ?";
        $bindvars = [$addressBookId];
        if ($cardUris) {
            $query .= " and `uri` in (" . implode(',', array_fill(0, count($cardUris), '?')) . ")";
            $bindvars = array_merge($bindvars, $cardUris);
        }
        $query .= " order by `addressCardId`";
        return $this->fetchAll($query, $bindvars, $maxRecords, $offset);
    }

    public function create_card($data)
    {
        $update = [];
        $bindvars = [];
        foreach ($data as $field => $value) {
            if (! in_array($field, ['carddata', 'uri', 'addressBookId', 'lastmodified', 'size', 'etag'])) {
                continue;
            }
            $update[] = "`$field` = ?";
            $bindvars[] = $value;
        }
        $query = "insert into `tiki_address_cards` set " . implode(', ', $update);
        $this->query($query, $bindvars);
        return $this->lastInsertId();
    }

    public function update_card($addressBookId, $uri, $data)
    {
        $update = [];
        $bindvars = [];
        foreach ($data as $field => $value) {
            if (! in_array($field, ['carddata', 'uri', 'addressBookId', 'lastmodified', 'size', 'etag'])) {
                continue;
            }
            $update[] = "`$field` = ?";
            $bindvars[] = $value;
        }
        $query = "update `tiki_address_cards` set " . implode(', ', $update) . " where `addressBookId` = ? and `uri` = ?";
        $bindvars[] = $addressBookId;
        $bindvars[] = $uri;
        return $this->query($query, $bindvars);
    }

    public function delete_card($addressBookId, $uri)
    {
        $this->query("delete from `tiki_address_cards` where `addressBookId` = ? and `uri` = ?", [$addressBookId, $uri]);
    }
}