// vim: et:ts=4:sw=4:sts=4:ft=js

/*@
Ox.ListMap <f:Ox.Element> ListMap Object
    () ->              <f> ListMap Object
    (options) ->       <f> ListMap Object
    (options, self) -> <f> ListMap Object
    options <o> Options object
        addPlace <f|null>
        height <n|256>
        labels <b|false>
        places <f|null>
        selected <a|[]>
        width <n|256>
    self    <o> shared private variable
@*/

Ox.ListMap = function(options, self) {

    var self = self || {},
        that = Ox.Element({}, self)
            .defaults({
                addPlace: null,
                height: 256,
                labels: false,
                places: null,
                selected: [],
                width: 256
            })
            .addClass('OxListMap')
            .options(options || {})
            .css({
                width: self.options.width + 'px',
                height: self.options.height + 'px'
            });

    self.columns = [
        {
            addable: false, // fixme: implement
            id: 'id',
            unique: true,
            visible: false
        },
        {
            format: function(value) {
                return $('<img>')
                    .attr({
                        // fixme: not the right place to do this
                        src: Ox.PATH + 'Ox.Geo/png/icons/16/' + (value || 'NTHH') + '.png'
                    })
                    .css({
                        width: '14px',
                        height: '14px',
                        marginLeft: '-3px',
                        marginTop: 0
                    });
                    /*
                    .css({
                        width: '21px',
                        height: '14px'
                    })
                    .load(function() {
                        var $this = $(this);
                        Ox.print($this.width() / $this.height())
                        $this.css({
                            width: Math.round(14 * $this.width() / $this.height()) + 'px',
                            height: '14px',
                            padding: '1px 0 0 1px'
                        });
                    });
                    */
            },
            id: 'countryCode',
            resizable: false, // fixme: implement
            title: '<img src="' + Ox.UI.getImagePath('symbolFlag.svg') +
                '" style="width: 10px; height: 10px; padding: 3px 1px 1px 3px"/>',
            visible: true,
            width: 16
        },
        {
            editable: true,
            id: 'name',
            operator: '+',
            removable: false,
            title: 'Name',
            visible: true,
            width: 144
        },
        {
            editable: false,
            format: function(value) {
                return value.join('; ');
            },
            id: 'alternativeNames',
            removable: false,
            operator: '+',
            title: 'Alternative Names',
            visible: true,
            width: 144
        },
        {
            editable: true,
            id: 'geoname',
            removable: false,
            operator: '+',
            sort: function(v) {
                return v.split(', ').reverse().join(', ')
            },
            title: 'Geoname',
            visible: true,
            width: 192
        },
        {
            align: 'right',
            format: {type: 'area', args: [0]},
            id: 'area',
            operator: '-',
            title: 'Area',
            visible: true,
            width: 128
        },
        {
            align: 'right',
            format: toFixed,
            id: 'lat',
            operator: '+',
            title: 'Latitude',
            visible: true,
            width: 96
        },
        {
            align: 'right',
            format: toFixed,
            id: 'lng',
            operator: '+',
            title: 'Longitude',
            visible: true,
            width: 96
        },
        {
            align: 'right',
            format: toFixed,
            id: 'south',
            operator: '+',
            title: 'South',
            visible: false,
            width: 96
        },
        {
            align: 'right',
            id: 'west',
            operator: '+',
            title: 'West',
            visible: false,
            width: 96
        },
        {
            align: 'right',
            format: toFixed,
            id: 'north',
            operator: '+',
            title: 'North',
            visible: false,
            width: 96
        },
        {
            align: 'right',
            format: toFixed,
            id: 'east',
            operator: '+',
            title: 'East',
            visible: false,
            width: 96
        },
        {
            id: 'user',
            operator: '+',
            title: 'User',
            visible: false,
            width: 96
        },
        {
            format: 'date',
            id: 'created',
            operator: '-',
            title: 'Date Created',
            visible: false,
            width: 96,
        },
        {
            format: 'date',
            id: 'modified',
            operator: '-',
            title: 'Date Modified',
            visible: false,
            width: 96,
        },
        {
            align: 'right',
            id: 'matches',
            operator: '-',
            title: 'Matches',
            visible: false,
            width: 96,
        }
    ];

    self.$listToolbar = Ox.Bar({
        size: 24
    });

    self.$findElement = Ox.FormElementGroup({
            elements: [
                self.$findSelect = Ox.Select({
                        items: [
                            {id: 'all', title: 'Find: All'},
                            {id: 'name', title: 'Find: Name'},
                            {id: 'geoname', title: 'Find: Geoname'},
                            {id: 'country', title: 'Find: Country'}
                        ],
                        overlap: 'right',
                        width: 128
                    }),
                self.$findInput = Ox.Input({
                        clear: true,
                        width: 192
                    })
            ]
        })
        .css({float: 'right', margin: '4px'})
        .appendTo(self.$listToolbar)

    self.$list = Ox.TextList({
            columns: self.columns,
            columnsRemovable: true,
            columnsVisible: true,
            items: Ox.clone(self.options.places),
            pageLength: 100,
            scrollbarVisible: true,
            sort: [
                {key: 'name', operator: '+'}
            ]
        })
        .bindEvent({
            'delete': removeItem,
            init: initList,
            load: function() {
                that.triggerEvent('loadlist');
            },
            open: openItem,
            select: selectItem
        });

    self.$listStatusbar = Ox.Bar({
        size: 16
    });

    self.$status = Ox.Element()
        .css({paddingTop: '2px', margin: 'auto', fontSize: '9px', textAlign: 'center'})
        .html(self.options.places.length + ' Place' + (self.options.places.length == 1 ? '' : 's'))
        .appendTo(self.$listStatusbar);

    self.$placeTitlebar = Ox.Bar({
        size: 24
    });
    self.$placeTitle = $('<div>')
        .hide()
        .appendTo(self.$placeTitlebar.$element)
    self.$placeTitleFlag = $('<img>')
        .addClass('OxFlag')
        .attr({
            src: Ox.PATH + 'Ox.Geo/png/icons/16/NTHH.png'
        })
        .css({float: 'left', margin: '4px 0 0 4px'})
        .appendTo(self.$placeTitle);
    self.$placeTitleName = Ox.Label({
            title: '',
            width: 228
        })
        .css({float: 'left', margin: '4px'})
        .appendTo(self.$placeTitle);

    self.$placeFormItems = Ox.merge([
        Ox.Input({
            id: 'name',
            label: 'Name',
            labelWidth: 64,
            width: 240
        }).bindEvent({
            change: function(data) {
                Ox.getObjectById(self.options.places, self.selectedPlace).name = data.value;
                self.$list.value(self.selectedPlace, 'name', data.value);
                self.$map.value(self.selectedPlace, 'name', data.value);
            }
        }),
        Ox.Input({
            id: 'geoname',
            label: 'Geoname',
            labelWidth: 64,
            width: 240
        }).bindEvent({
            change: function(data) {
                Ox.getObjectById(self.options.places, self.selectedPlace).geoname = data.value;
                self.$list.value(self.selectedPlace, 'geoname', data.value);
                self.$map.value(self.selectedPlace, 'geoname', data.value);
                self.$placeTitleName.options({
                    title: data.value
                });
            }
        }),
        Ox.ArrayInput({
            id: 'alternativeNames',
            label: 'Alternative Names',
            max: 10,
            //sort: true,
            values: [],
            width: 240
        }).bindEvent({
            change: function(data) {
                Ox.print('CHANGE........', data)
            }
        }),
    ], ['South', 'West', 'North', 'East', 'Latitude', 'Longitude'].map(function(v) {
        var id = (
                v == 'Latitude' ? 'lat' : v == 'Longitude' ? 'lng' : v
            ).toLowerCase(),
            max = ['Latitude', 'South', 'North'].indexOf(v) > -1 ? Ox.MAX_LATITUDE : 180;
        return Ox.Input({
            decimals: 8,
            disabled: ['Latitude', 'Longitude'].indexOf(v) > -1,
            id: id,
            label: v,
            labelWidth: 80,
            min: -max,
            max: max,
            type: 'float',
            width: 240
        }).bindEvent({
            focus: function() {
                Ox.print('---- FOCUS ----')
            }
        });
    }), [
        self.$areaInput = Ox.Input({
            disabled: true,
            id: 'area',
            label: 'Area',
            labelWidth: 80,
            textAlign: 'right',
            width: 240
        })    
    ]);
    
    self.$placeForm = Ox.Form({
            items: self.$placeFormItems,
            width: 240
        })
        .css({margin: '8px'})
        .hide();

    self.$placeStatusbar = Ox.Bar({
            size: 24
        });

    self.$placeButton = Ox.Button({
            title: 'New Place',
            width: 96
        })
        .css({float: 'left', margin: '4px 2px 4px 4px'})
        .bindEvent({
            click: function() {
                var title = self.$placeButton.options('title');
                if (title == 'New Place') {
                    self.$map.newPlace();
                    self.$placeButton.options({title: 'Add Place'})
                } else if (title == 'Add Place') {
                    var place = self.$placeForm.values();
                    place.id = self.selectedPlace.substr(1); // fixme: safe?
                    self.options.places.push(place);
                    self.$map.addPlace(place);
                    self.$list.options({items: Ox.clone(self.options.places)});
                    self.$list.options({selected: [place.id]});
                    //self.$list.addItem(place);
                    self.$placeButton.options({title: 'Remove Place'})
                } else if (title == 'Remove Place') {
                    var index = Ox.getPositionById(self.options.places, self.selectedPlace);
                    self.options.places.splice(index, 1);
                    self.$list.options({items: Ox.clone(self.options.places)});
                    self.$map.removePlace();
                    self.$placeButton.options({title: 'Add Place'});
                }
                Ox.print('PLACES.LENGTH', self.options.places.length)
                Ox.print('ITEMS.LENGTH', self.$list.options('items').length)
            }
        })
        .appendTo(self.$placeStatusbar);

    self.$revertButton = Ox.Button({
            title: 'Revert',
            width: 96
        })
        .css({float: 'right', margin: '4px 4px 4px 2px'})
        .hide()
        .appendTo(self.$placeStatusbar);

    /*
    self.mapResize = [
        Math.round(self.options.width * 0.25),
        Math.round(self.options.width * 0.5),
        Math.round(self.options.width * 0.75)
    ];
    */

    if (Ox.isArray(self.options.places)) {
        init(self.options.places)
    } else {
        self.options.places({}, function(result) {
            Ox.print('$$$$', result.data.items)
            self.options.places({
                keys: self.columns.map(function(column) {
                    return column.id
                }),
                range: [0, result.data.items]
            }, function(result) {
                Ox.print('DATA', result)
                init(result.data.items);
            });
        });
    }

    function init(places) {
        //Ox.print('PLACES', places)
        self.$map = Ox.Map({
                clickable: true,
                editable: true,
                findPlaceholder: 'Find on Map',
                height: self.options.height,
                places: places,
                //statusbar: true,
                toolbar: true,
                width: self.options.width - 514,//self.mapResize[1],
                zoombar: true
            })
            .bindEvent({
                addplace: function(event, data) {
                    that.triggerEvent('addplace', data);
                },
                changeplace: function(event, data) {
                    self.$placeForm.values(Ox.map(data, function(val, key) {
                        // fixme: no size key anymore
                        return key == 'size' ? Ox.formatArea(val) : val;
                    })).show();
                },
                geocode: function(event, data) {
                    that.triggerEvent('geocode', data);
                },
                resize: function() {
                    self.$map.resizeMap(); // fixme: don't need event
                },
                selectplace: selectPlace
            });
        that.$element.replaceWith(
            that.$element = Ox.SplitPanel({
                elements: [
                    {
                        element: Ox.SplitPanel({
                            elements: [
                                {
                                    element: self.$listToolbar,
                                    size: 24
                                },
                                {
                                    element: self.$list
                                },
                                {
                                    element: self.$listStatusbar,
                                    size: 16
                                }
                            ],
                            orientation: 'vertical'
                        }),
                        resizable: true,
                        resize: [256, 384, 512],
                        size: 256
                    },
                    {
                        element: self.$map,
                    },
                    {
                        collapsible: true,
                        element: Ox.SplitPanel({
                            elements: [
                                {
                                    element: self.$placeTitlebar,
                                    size: 24
                                },
                                {
                                    element: self.$placeForm
                                },
                                {
                                    element: self.$placeStatusbar,
                                    size: 24
                                }
                            ],
                            orientation: 'vertical'
                        })
                        .bindEvent({
                            resize: function(foo, size) {
                                self.$placeTitleName.options({width: size - 28});
                                // fixme: pass width through form
                                self.$placeFormItems.forEach(function($item) {
                                    $item.options({width: size - 16});
                                });
                            }
                        }),
                        resizable: true,
                        resize: [204, 256, 384],
                        size: 256
                    }
                ],
                orientation: 'horizontal'
            }).$element
        );
    }

    function initList(event, data) {
        self.$status.html(data.items + ' place' + (data.items == 1 ? '' : 's'))
    }

    function openItem(event, data) {
        selectItem(event, data);
        self.$map.zoomToPlace(data.ids[0]);
    }

    function removeItem(event, data) {
        var id = data.ids[0];
        that.triggerEvent('removeplace', {id: id});
        self.$map.removePlace(id);
    }

    function selectItem(event, data) {
        Ox.print('selectItem', data.ids[0])
        var id = data.ids.length ? data.ids[0] : null;
        self.$map.options({selected: id});
        id && self.$map.panToPlace();
    }

    function selectPlace(place) {
        var country = place.id ? Ox.getCountryByGeoname(place.geoname) : '',
            code = country ? country.code : 'NTHH';
        if (place.id) {
            isResult = place.id[0] == '_';
            self.selectedPlace = place.id;
            place.id[0] != '_' && self.$list.options({
                selected: place.id ? [place.id] : []
            });
            self.$placeTitleFlag.attr({
                src: Ox.PATH + 'Ox.Geo/png/icons/16/' + code + '.png'
            });
            self.$placeTitleName.options({title: place.geoname || ''});
            self.$placeTitle.show();
            Ox.print('>>>>', place)
            self.$placeForm.values(Ox.map(place, function(val, key) {
                return key == 'size' ? Ox.formatArea(val) : val;
            })).show();
            self.$placeButton.options({title: isResult ? 'Add Place' : 'Remove Place'});
            self.$revertButton.options({disabled: true}).show();
        } else {
            self.selectedPlace = null;
            self.$placeTitle.hide();
            self.$placeForm.hide();
            self.$placeButton.options({title: 'New Place'});
            self.$revertButton.hide();
        }
    }

    function toFixed(val) {
        return Ox.isNumber(val) ? val.toFixed(8) : val; // fixme: why can a string be passed ??
    }

    /*@
    setOption <f> setOption
    @*/
    self.setOption = function(key, value) {
        Ox.print('ONCHANGE')
        if (key == 'height' || key == 'width') {
            Ox.print('ONCHANGE...')
            self.$map.options({
                height: self.options.height,
                width: self.options.width
            })
        } else if (key == 'selected') {
            self.$list.options({selected: value});
        }
    }

    /*@
    focusList <f> focusList
    @*/
    that.focusList = function() {
        self.$list.gainFocus();
        return that;
    }

    /*@
    reloadList <f> reloadList
    @*/
    that.reloadList = function() {
        self.$list.reloadList();
        return that;
    }

    /*@
    resizeMap <f> resizeMap
    @*/
    that.resizeMap = function() {
        Ox.print('Ox.ListMap.resizeMap()')
        self.$map.resizeMap();
        return that;
    };

    return that;

};