/*
 *  Jquery Google Map
 *  http://tilotiti.github.io/jQuery-Google-Map/
 * */
jQuery(document).ready(function ($) {

    $.fn.googleMap = function (params) {
        params = $.extend({
            zoom: 10,
            coords: [,],
            type: "ROADMAP",
            debug: false,
            langage: "english",
            mouseZoom: true
        }, params);

        switch (params.type) {
            case 'ROADMAP':
            case 'SATELLITE':
            case 'HYBRID':
            case 'TERRAIN':
                params.type = google.maps.MapTypeId[params.type];
                break;
            default:
                params.type = google.maps.MapTypeId.ROADMAP;
                break;
        }

        this.each(function () {

            var map = new google.maps.Map(this, {
                zoom: params.zoom,
                center: new google.maps.LatLng(params.coords[0], params.coords[1]),
                mapTypeId: params.type,
                scrollwheel: params.mouseZoom
            });

            $(this).data('googleMap', map);
            $(this).data('googleLang', params.langage);
            $(this).data('googleDebug', params.debug);
            $(this).data('googleMarker', new Array());
            $(this).data('googleBound', new google.maps.LatLngBounds());
        });

        return this;
    }

    $.fn.addMarker = function (params) {
        params = $.extend({
            coords: false,
            address: false,
            url: false,
            id: false,
            icon: false,
            draggable: false,
            title: "",
            text: "",
            success: function () {
            }
        }, params);

        this.each(function () {
            $this = $(this);

            if (!$this.data('googleMap')) {
                if ($this.data('googleDebug'))
                    console.error("jQuery googleMap : Unable to add a marker where there is no map !");
                return false;
            }

            if (!params.coords && !params.address) {
                if ($this.data('googleDebug'))
                    console.error("jQuery googleMap : Unable to add a marker if you don't tell us where !");
                return false;
            }

            if (params.address && typeof params.address == "string") {
                geocoder = new google.maps.Geocoder();

                geocoder.geocode({
                    address: params.address,
                    bounds: $this.data('googleBound'),
                    language: $this.data('googleLang')
                }, function (results, status) {
                    if (status == google.maps.GeocoderStatus.OK) {
                        $this.data('googleBound').extend(results[0].geometry.location);

                        if (params.icon) {
                            var marker = new google.maps.Marker({
                                map: $this.data('googleMap'),
                                position: results[0].geometry.location,
                                title: params.title,
                                icon: params.icon,
                                draggable: params.draggable
                            });
                        } else {
                            var marker = new google.maps.Marker({
                                map: $this.data('googleMap'),
                                position: results[0].geometry.location,
                                title: params.title,
                                draggable: params.draggable
                            });
                        }

                        if (params.draggable) {
                            google.maps.event.addListener(marker, 'dragend', function () {
                                var location = marker.getPosition();

                                var coords = {};

                                if (typeof location.d != "undefined") {
                                    coords.lat = location.d;
                                    coords.lon = location.e;
                                } else {
                                    if ($this.data('googleDebug'))
                                        console.error("jQuery googleMap : Wrong google response", location);
                                }

                                params.success(coords);
                            });
                        }

                        if (params.title != "" && params.text != "" && !params.url) {
                            var infowindow = new google.maps.InfoWindow({
                                content: "<h1>" + params.title + "</h1>" + params.text
                            });

                            var map = $this.data('googleMap');

                            google.maps.event.addListener(marker, 'click', function () {
                                infowindow.open(map, marker);
                            });
                        } else if (params.url) {
                            google.maps.event.addListener(marker, 'click', function () {
                                document.location = params.url;
                            });
                        }

                        if (!params.id) {
                            $this.data('googleMarker').push(marker);
                        } else {
                            $this.data('googleMarker')[params.id] = marker;
                        }

                        if ($this.data('googleMarker').length == 1) {
                            $this.data('googleMap').setCenter(results[0].geometry.location);
                            $this.data('googleMap').setZoom($this.data('googleMap').getZoom());
                        } else {
                            $this.data('googleMap').fitBounds($this.data('googleBound'));
                        }

                        var coords = {};

                        if (typeof results[0].geometry.location.d != "undefined") {
                            coords.lat = results[0].geometry.location.d;
                            coords.lon = results[0].geometry.location.e;
                        } else {
                            if ($this.data('googleDebug'))
                                console.error("jQuery googleMap : Wrong google response", results[0].geometry.location);
                        }

                        params.success(coords);

                    } else {
                        if ($this.data('googleDebug'))
                            console.error("jQuery googleMap : Unable to find the place asked for the marker (" + status + ")");
                    }
                });
            } else {
                $this.data('googleBound').extend(new google.maps.LatLng(params.coords[0], params.coords[1]));

                if (params.icon) {
                    var marker = new google.maps.Marker({
                        map: $this.data('googleMap'),
                        position: new google.maps.LatLng(params.coords[0], params.coords[1]),
                        title: params.title,
                        icon: params.icon
                    });
                } else {
                    var marker = new google.maps.Marker({
                        map: $this.data('googleMap'),
                        position: new google.maps.LatLng(params.coords[0], params.coords[1]),
                        title: params.title
                    });
                }

                if (params.title != "" && params.text != "" && !params.url) {
                    var infowindow = new google.maps.InfoWindow({
                        content: "<h1>" + params.title + "</h1>" + params.text
                    });

                    var map = $this.data('googleMap');

                    google.maps.event.addListener(marker, 'click', function () {
                        infowindow.open(map, marker);
                    });
                } else if (params.url) {
                    google.maps.event.addListener(marker, 'click', function () {
                        document.location = params.url;
                    });
                }

                if (!params.id) {
                    $this.data('googleMarker').push(marker);
                } else {
                    $this.data('googleMarker')[params.id] = marker;
                }

                if ($this.data('googleMarker').length == 1) {
                    $this.data('googleMap').setCenter(new google.maps.LatLng(params.coords[0], params.coords[1]));
                    $this.data('googleMap').setZoom($this.data('googleMap').getZoom());
                } else {
                    $this.data('googleMap').fitBounds($this.data('googleBound'));
                }

                params.success({
                    lat: params.coords[0],
                    lon: params.coords[1]
                });
            }
        });

        return this;
    }

    $.fn.removeMarker = function (id) {
        this.each(function () {
            var $this = $(this);

            if (!$this.data('googleMap')) {
                if ($this.data('googleDebug'))
                    console.log("jQuery googleMap : Unable to delete a marker where there is no map !");
                return false;
            }

            var $markers = $this.data('googleMarker');

            if (typeof $markers[id] != 'undefined') {
                $markers[id].setMap(null);
                if ($this.data('googleDebug'))
                    console.log('jQuery googleMap : marker deleted');
            } else {
                if ($this.data('googleDebug'))
                    console.error("jQuery googleMap : Unable to delete a marker if it not exists !");
                return false;
            }
        });
    }

    $.fn.addWay = function (params) {
        params = $.extend({
            start: false,
            end: false,
            step: [],
            route: false,
            langage: 'english'
        }, params);

        var direction = new google.maps.DirectionsService({
            region: "fr"
        });

        var way = new google.maps.DirectionsRenderer({
            draggable: true,
            map: $(this).data('googleMap'),
            panel: document.getElementById(params.route),
            provideTripAlternatives: true
        });

        var waypoints = [];

        for (var i in params.step) {
            var step;
            if (typeof params.step[i] == "object") {
                step = new google.maps.LatLng(params.step[i][0], params.step[i][1]);
            } else {
                step = params.step[i];
            }

            waypoints.push({
                location: step,
                stopover: true
            });
        }

        if (typeof params.end != "object") {
            var geocoder = new google.maps.Geocoder();

            geocoder.geocode({
                address: params.end,
                bounds: $(this).data('googleBound'),
                language: params.langage
            }, function (results, status) {
                if (status == google.maps.GeocoderStatus.OK) {

                    var request = {
                        origin: params.start,
                        destination: results[0].geometry.location,
                        travelMode: google.maps.DirectionsTravelMode.DRIVING,
                        region: "fr",
                        waypoints: waypoints
                    };

                    direction.route(request, function (response, status) {
                        if (status == google.maps.DirectionsStatus.OK) {
                            way.setDirections(response);
                        } else {
                            if ($(this).data('googleDebug'))
                                console.error("jQuery googleMap : Unable to find the place asked for the route (" + response + ")");
                        }
                    });

                } else {
                    if ($(this).data('googleDebug'))
                        console.error("jQuery googleMap : Address not found");
                }
            });
        } else {
            var request = {
                origin: params.start,
                destination: new google.maps.LatLng(params.end[0], params.end[1]),
                travelMode: google.maps.DirectionsTravelMode.DRIVING,
                region: "fr",
                waypoints: waypoints
            };

            direction.route(request, function (response, status) {
                if (status == google.maps.DirectionsStatus.OK) {
                    way.setDirections(response);
                } else {
                    if ($(this).data('googleDebug'))
                        console.error("jQuery googleMap : Address not found");
                }
            });
        }

        return this;
    }
});