// -*- coding: utf-8 -*-

function wikitag_init_tags_events()

{

    // Tag simple operations : activate/unactivate wp link, reset wp info, remove wp link, remove tag from list

    $(".wikitag_reset_wp_info").click(function(e){

        if(confirm("Confirmez-vous le rétablissement du label original de ce tag ?")){

            wikitag_update_tag(this);

        }

    });

    $(".wikitag_remove_wp_link").click(function(e){

        if(confirm("Confirmez-vous le suppression du lien Wikipédia pour le tag \"" + $(this).attr('alt') + "\" ?")){

            wikitag_update_tag(this);

        }

    });

    $(".wikitag_remove_tag_from_list").click(function(){

        if(confirm("Confirmez-vous la suppression du tag \"" + $(this).attr('alt') + "\" de la liste courante ?")){

            wikitag_update_tag(this);

        }

    });

    // Wikipedia search management (autocompletion and save changes)

    $.editable.addInputType('autocomplete', {

    	element : $.editable.types.text.element,

    	plugin : function(settings, original) {

    		$('input', this).autocomplete(settings.autocomplete);

    	}

    });

    $(".wikipediatag").editable(modify_tag_url, { 

    	indicator : "<img src='"+static_url+"images/indicator.gif'>",

    	type      : "autocomplete",

    	tooltip   : "Cliquer pour éditer...",

    	onblur    : "submit",

    	submitdata: {

            csrfmiddlewaretoken:global_csrf_token, 

            wikitag_document_id:$('#wikitag_document_id').val(),

            num_page:(('num_page' in getUrlVars()) ? getUrlVars()['num_page'] : undefined),

            nb_by_page:(('nb_by_page' in getUrlVars()) ? getUrlVars()['nb_by_page'] : undefined),

            sort:((('sort' in getUrlVars()) && (typeof(getUrlVars()['sort'])=="string")) ? getUrlVars()['sort'] : undefined),

            searched:(('searched' in getUrlVars()) ? getUrlVars()['searched'] : undefined)

        },

    	callback  : function(value, settings) {

            $('#wikitag_table_container').html(value);

            wikitag_init_tags_events();

    	},

		onerror: function(settings, original, jqXHR) {

			resp = $.parseJSON(jqXHR.responseText);

			alert(resp.message);

			original.reset();

		},

    	autocomplete : {

			source: function( request, response ) {

				$.ajax({

					url: "http://fr.wikipedia.org/w/api.php",

					dataType: "jsonp",

					data: {

						action: "opensearch",

						limit: "20",

						namespace: "0",

						format: "json",

						search: request.term

					},

					success: function( data ) {

						response( $.map( data[1], function( item ) {

							return {

								label: item,

								value: item

							};

						}));

					}

				});

			},

			minLength: 2,

			open: function() {

				$( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );

			},

			close: function() {

				$( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );

			}

    	}

    });

    // Update alias management

    $(".wikitag_alias").editable(update_tag_alias_url, {

    	indicator : "<img src='"+static_url+"images/indicator.gif'>",

    	type      : "text",

    	placeholder:"",

    	tooltip   : "Cliquer pour éditer...",

    	onblur    : "submit",

    	submitdata: {

            csrfmiddlewaretoken:global_csrf_token, 

            wikitag_document_id:$('#wikitag_document_id').val(),

            num_page:(('num_page' in getUrlVars()) ? getUrlVars()['num_page'] : undefined),

            nb_by_page:(('nb_by_page' in getUrlVars()) ? getUrlVars()['nb_by_page'] : undefined),

            sort:((('sort' in getUrlVars()) && (typeof(getUrlVars()['sort'])=="string")) ? getUrlVars()['sort'] : undefined),

            searched:(('searched' in getUrlVars()) ? getUrlVars()['searched'] : undefined)

        },

    	callback  : function(value, settings) {

            $('#wikitag_table_container').html(value);

            wikitag_init_tags_events();

    	}

    });

    // Tag categories management

    $(".wikitag_category").editable(update_tag_category_url, {

    	indicator : "<img src='"+static_url+"/images/indicator.gif'>",

    	type      : "select",

        data      : categories_list,

    	placeholder:"",

    	tooltip   : "Cliquer pour éditer...",

    	onblur    : "submit",

    	submitdata: {

            csrfmiddlewaretoken:global_csrf_token,

            wikitag_document_id:$('#wikitag_document_id').val(),

            num_page:(('num_page' in getUrlVars()) ? getUrlVars()['num_page'] : undefined),

            nb_by_page:(('nb_by_page' in getUrlVars()) ? getUrlVars()['nb_by_page'] : undefined),

            sort:((('sort' in getUrlVars()) && (typeof(getUrlVars()['sort'])=="string")) ? getUrlVars()['sort'] : undefined),

            searched:(('searched' in getUrlVars()) ? getUrlVars()['searched'] : undefined)

        },

    	callback  : function(value, settings) {

            $('#wikitag_table_container').html(value);

            wikitag_init_tags_events();

    	}

    });

    // Tag table drag and drop

    $("#wikitag_table").tableDnD({

        onDragClass: "wikitag_dragged_row",

        onDrop: function(table, row){

            old_order = row.id;

            $($(row).children()[1]).html("<img src='"+static_url+"/images/indicator.gif'/>");

            rows = table.tBodies[0].rows;

            nb_rows = rows.length;

            for(var i=1; i<nb_rows; i++){

                if(rows[i].id==old_order){

                    new_order = i; // No need to +1 because rows[0] are headers

                    $.ajax({

                        url: tag_up_down_url,

                        type: 'POST',

                        data: {csrfmiddlewaretoken:global_csrf_token, 

                               wikitag_document_id:$('#wikitag_document_id').val(),

                               new_order:new_order,

                               old_order:old_order

                               },

                        // bug with jquery >= 1.5, "json" adds a callback so we don't specify dataType

                        //dataType: 'json',

                        success: function(msg, textStatus, XMLHttpRequest) {

                            $('#wikitag_table_container').html(msg);

                            wikitag_init_tags_events();

                        }

                    });

                }

            }

        },

        dragHandle: "wikitag_updown_td"

    });

}

function wikitag_init_datasheet_events()

{

    var select_done = false;

    // Wikipedia search management (new tag)

    $("#wikitag_wp_search").autocomplete({

        source: function( request, response ) {

            $.ajax({

                url: "http://fr.wikipedia.org/w/api.php",

                dataType: "jsonp",

                data: {

                    action: "opensearch",

                    limit: "20",

                    namespace: "0",

                    format: "json",

                    search: request.term

                },

                success: function( data ) {

                    response( $.map( data[1], function( item ) {

                        return {

                            label: item,

                            value: item

                        };

                    }));

                }

            });

        },

        select: function(event, ui) { 

            // Since the event still did not update wp_search's val, we force it.

            $("#wikitag_wp_search").val(ui.item.label);

            select_done = true;

            $("#wikitag_ok_search").click();

        },

        minLength: 2,

        open: function() {

            $( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );

        },

        close: function() {

            $( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );

        }

    });

    $('#wikitag_wp_search').keyup(function(e){

        if((e.keyCode==13) && ($("#wikitag_wp_search").val()!="") && (select_done==false)){

            add_tag($("#wikitag_wp_search").val());

        }

        select_done = false;

    });

    $("#wikitag_ok_search").click(function(){

        if($("#wikitag_wp_search").val()!=""){

            add_tag($("#wikitag_wp_search").val());

        }

    });

    $("#wikitag_tags_sort").click(function(e){

    	 e.preventDefault();

    	if(confirm("Confirmez-vous le tri des tags ?")) {

    		reorder_tags();

    	}

    });

}

function wikitag_init_search_context_events()

{

    // We implement the behaviour on text select. Kolich is just an object name, it could be anything

    if(!window.Kolich){

        Kolich = {};

    }

    Kolich.Selector = {};

    Kolich.Selector.getSelected = function(){

        var t = '';

        if(window.getSelection){

            t = window.getSelection();

        }else if(document.getSelection){

            t = document.getSelection();

        }else if(document.selection){

            t = document.selection.createRange().text;

        }

        return t;

    Kolich.Selector.mouseup = function(e){

      var st = Kolich.Selector.getSelected();

      if(st!=''){

        // Behaviour after the text was selected

        $("#wikitag_context_div").offset({left:e.pageX+10,top:e.pageY});

        $("#wikitag_context_div").show();

        $("#wikitag_context_div #wikitag_wp_search_context").val(st);

        $("#wikitag_context_div #wikitag_wp_search_context").autocomplete("search");

      }

    $(document).ready(function(){

        for(c in reactive_selectors){

            $(reactive_selectors[c]).bind("mouseup", Kolich.Selector.mouseup);

        }

    });

    // Function to close the context window

    $("#wikitag_context_close").click(function(e){

        $("#wikitag_context_div #wikitag_wp_search_context").autocomplete("close");

        $("#wikitag_context_div").offset({left:0,top:0});

        $("#wikitag_context_div").hide();

    });

    // Wikipedia search management (new tag)

    $("#wikitag_wp_search_context").autocomplete({

        source: function( request, response ) {

            $.ajax({

                url: "http://fr.wikipedia.org/w/api.php",

                dataType: "jsonp",

                data: {

                    action: "query",

                    limit: "20",

                    list: "search",

                    format: "json",

                    srsearch: request.term

                },

                success: function( data ) {

                    response( $.map( data["query"]["search"], function( item ) {

                    	console.log(item);

                        return {

                            label: item["title"],

                            snippet: item["snippet"],

                            value: item["title"]

                        };

                    }));

                }

            });

        },

        select: function(event, ui) { 

            // Since the event still did not update wp_search's val, we force it.

            $("#wikitag_wp_search_context").val(ui.item.label);

            add_tag($("#wikitag_wp_search_context").val());

            $("#wikitag_context_close").click();

        },

        minLength: 2,

        open: function() {

            $( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );

            // We force width to something not too large

            $( this ).autocomplete("widget").addClass("wikitag_context_result");

        },

        close: function() {

            $( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );

        }

    });

    $("#wikitag_wp_search_context").data("autocomplete")._renderItem = function( ul, item ) {

        return $( "<li></li>" )

        .data( "item.autocomplete", item )

        .append( '<a class="wikitag_context_result_item"><span class="wikitag_context_result_title">'+ item.label + '</span> : <span class="wikitag_context_result_snippet">' + item.snippet + '</span></a>' )

        .appendTo( ul );

    };

    $('#wikitag_wp_search_context').keyup(function(e){

        if((e.keyCode==13) && ($("#wikitag_wp_search_context").val()!="")){

            add_tag($("#wikitag_wp_search_context").val());

        }

    });

};

function wikitag_update_tag(btn)

{

    new_checked = false;

    if ($(btn).is(".wikitag_remove_tag_from_list")) {

        var url = remove_tag_from_list_url;

        var id_tag = $(btn).attr('id');

    }

    else if ($(btn).is(".wikitag_reset_wp_info")) {

        var url = reset_wp_info_url;

        var id_tag = $(btn).html();

        $(btn).html("<img src='"+static_url+"/images/indicator.gif'>");

    }

    else if ($(btn).is(".wikitag_remove_wp_link")) {

        var url = remove_wp_link_url;

        var id_tag = $(btn).attr('id');

    }

    // 2 cases : 

    // - ordered tag for one datasheet : $('#wikitag_document_id') is not null

    // - all tags list : $('#wikitag_document_id') is null and $('#num_page') and $('#nb_by_page') are not null

    $.ajax({

        url: url,

        type: 'POST',

        data: {csrfmiddlewaretoken:global_csrf_token, 

               wikitag_document_id:$('#wikitag_document_id').val(),

               num_page:(('num_page' in getUrlVars()) ? getUrlVars()['num_page'] : undefined),

               nb_by_page:(('nb_by_page' in getUrlVars()) ? getUrlVars()['nb_by_page'] : undefined),

               sort:((('sort' in getUrlVars()) && (typeof(getUrlVars()['sort'])=="string")) ? getUrlVars()['sort'] : undefined),

               searched:(('searched' in getUrlVars()) ? getUrlVars()['searched'] : undefined),

               tag_id:id_tag,

               activated:new_checked

               },