jQuery(document).ready(function($)
{
    // get URL parameters
    urlParams = new URLSearchParams(window.location.search);
    paramYear = (urlParams.get('years') == null ? urlParams.getAll('year') : urlParams.getAll('years'));
    paramMonth = (urlParams.get('months') == null ? urlParams.getAll('month') : urlParams.getAll('months'));
    paramDimension = (urlParams.get('dimensions') == null ? urlParams.getAll('dimension') : urlParams.getAll('dimensions'));
    paramTheme = (urlParams.get('themes') == null ? urlParams.getAll('theme') : urlParams.getAll('themes'));
    paramCategory = (urlParams.get('categories') == null ? urlParams.getAll('category') : urlParams.getAll('categories'));
    paramPlace = (urlParams.get('places') == null ? urlParams.getAll('place') : urlParams.getAll('places'));
    paramTag = (urlParams.get('tags') == null ? urlParams.getAll('tag') : urlParams.getAll('tags'));
    paramPhoto = (urlParams.get('photos') == null ? urlParams.getAll('photo') : urlParams.getAll('photos'));
    paramHelp = (urlParams.get('helps') == null ? urlParams.getAll('help') : urlParams.getAll('helps'));

    $.getJSON("data.json", function(data)
    {

/**********/
/** MENU **/
/**********/

        var dimensions = [];
        var themes = [];
        var categories = [];
        var places = [];
        var tags = [];

        function generateMenu()
        {
            for (i of data)
            {
                if (dimensions.indexOf(i.dimension) === -1 && i.dimension != "" && i.dimension != "—")
                    dimensions.push(i.dimension);
                if (themes.indexOf(i.theme) === -1 && i.theme != "" && i.theme != "—")
                    themes.push(i.theme);
                if (categories.indexOf(i.category) === -1 && i.category != "" && i.category != "—")
                    categories.push(i.category);
                if (places.indexOf(i.place) === -1 && i.place != "" && i.place != "—")
                    places.push(i.place);
                if (tags.indexOf(i.tags) === -1 && i.tags != "" && i.tags != "—")
                {
                    splitTags = i.tags.split(", ");
                    for (splitTag of splitTags) {
                        if (tags.indexOf(splitTag) === -1)
                        {
                            tags.push(splitTag);
                        }
                    }
                }
            }

            dimensions.sort();
            themes.sort();
            categories.sort();
            places.sort();
            tags.sort();

            for (dimension of dimensions)
            {
                html = '<span><input type="checkbox" id="' + dimension + '" name="dimension" value="' + dimension + '"></input>\n';
                html += '<label for="' + dimension + '">' + dimension + '</label></span>';
                $(".box.dimensions .item-cont").append(html);
            }
            for (theme of themes)
            {
                html = '<span><input type="checkbox" id="' + theme + '" name="theme" value="' + theme + '"></input>\n';
                html += '<label for="' + theme + '">' + theme + '</label></span>';
                $(".box.themes .item-cont").append(html);
            }
            for (category of categories)
            {
                html = '<span><input type="checkbox" id="' + category + '" name="category" value="' + category + '"></input>\n';
                html += '<label for="' + category + '">' + category + '</label></span>';
                $(".box.categories .item-cont").append(html);
            }
            for (place of places)
            {
                html = '<span><input type="checkbox" id="' + place + '" name="place" value="' + place + '"></input>\n';
                html += '<label for="'+place+'">' + place + '</label></span>';
                $(".box.places .item-cont").append(html);
            }
            for (tag of tags)
            {
                html = '<span><input type="checkbox" id="' + tag + '" name="tag" value="' + tag + '"></input>\n';
                html += '<label for="'+tag+'">' + tag + '</label></span>';
                $(".box.tags .item-cont").append(html);
            }

            // populate checkboxes depending on URL
            function checkBoxSelector(names, name, urlParam)
            {
                if (urlParam == "all")
                {
                    $('input[name="'+names+'"]').prop("checked", true);
                    $('input[name="'+name+'"]').prop("disabled", true);
                    $('input[name="'+name+'"]').prop("checked", true);
                }
                else
                {
                    for (a of urlParam)
                    {
                        $('input[id="'+a+'"]').prop("checked", true);
                    }
                }
            }

            checkBoxSelector("years", "year", paramYear)
            checkBoxSelector("months", "month", paramMonth);
            checkBoxSelector("dimensions", "dimension", paramDimension);
            checkBoxSelector("themes", "theme", paramTheme);
            checkBoxSelector("categories", "category", paramCategory);
            checkBoxSelector("places", "place", paramPlace);
            checkBoxSelector("tags", "tag", paramTag);
            checkBoxSelector("photos", "photo", paramPhoto);
            checkBoxSelector("helps", "help", paramHelp);
        }

        // if "all" is selected, check all other options and disable them
        function AllCheckBoxSelector(names, name)
        {
            $('input[id="' + names + '"]').click(function()
            {
                if ($(this).prop("checked") == true)
                {
                    $('input[name="' + name + '"]').prop("checked", true);
                    $('input[name="' + name + '"]').prop("disabled", true);
                }
                else if ($(this).prop("checked") == false)
                {
                    $('input[name="' + name + '"]').prop("checked", false);
                    $('input[name="' + name + '"]').prop("disabled", false);
                }
            });
        }

        $("input").prop("checked", false); // by default, uncheck all options

        AllCheckBoxSelector("years", "year");
        AllCheckBoxSelector("months", "month");
        AllCheckBoxSelector("dimensions", "dimension");
        AllCheckBoxSelector("themes", "theme");
        AllCheckBoxSelector("categories", "category");
        AllCheckBoxSelector("places", "place");
        AllCheckBoxSelector("tags", "tag");
        AllCheckBoxSelector("photos", "photo");
        AllCheckBoxSelector("helps", "help");
        
        // menu configurer show / hide
        $("article.explorer h2").click(function()
        {
            if ($(this).hasClass("active"))
            {
                $(this).removeClass("active");
                $("form").slideUp(200);
            }
            else
            {
                $(this).addClass("active");
                $("form").slideDown(200);
            }
        });

        // menu configurer child on mobile show/hide
        if ($(window).width() <= 600)
        {
            $("article.explorer .box h3").click(function()
            {
                if ($(this).parent().hasClass("active"))
                {
                    $(this).parent().removeClass("active");
                    $(this).parent().children(".item-cont").slideUp(200);
                }
                else
                {
                    $(this).parent().addClass("active");
                    $(this).parent().children(".item-cont").slideDown(200);
                }
            });
        }


/***********/
/** TABLE **/
/***********/

        function generateTable()
        {
            function checkYear(year)
            {
                if (paramYear == "all")                                         return true;
                if (paramYear.includes("50s") && year >= 1950 && year <= 1959)  return true;
                if (paramYear.includes("60s") && year >= 1960 && year <= 1969)  return true;
                if (paramYear.includes("70s") && year >= 1970 && year <= 1979)  return true;
                if (paramYear.includes("80s") && year >= 1980 && year <= 1989)  return true;
                if (paramYear.includes("90s") && year >= 1990 && year <= 1999)  return true;
                if (paramYear.includes("00s") && year >= 2000 && year <= 2009)  return true;
                if (paramYear.includes("10s") && year >= 2010 && year <= 2020)  return true;
                return false;
            }

            function checkMonth(month)
            {
                if (paramMonth == "all") return true;
                if (paramMonth.includes("01") && month == "janvier")    return true;
                if (paramMonth.includes("02") && month == "février")    return true;
                if (paramMonth.includes("03") && month == "mars")       return true;
                if (paramMonth.includes("04") && month == "avril")      return true;
                if (paramMonth.includes("05") && month == "mai")        return true;
                if (paramMonth.includes("06") && month == "juin")       return true;
                if (paramMonth.includes("07") && month == "juillet")    return true;
                if (paramMonth.includes("08") && month == "août")       return true;
                if (paramMonth.includes("09") && month == "septembre")  return true;
                if (paramMonth.includes("10") && month == "octobre")    return true;
                if (paramMonth.includes("11") && month == "novembre")   return true;
                if (paramMonth.includes("12") && month == "décembre")   return true;
                return false;
            }

            function checkDimension(dimension)
            {
                if (paramDimension == "all")
                    return true;
                if (paramDimension.includes(dimension))
                    return true;
                return false;
            }

            function checkTheme(theme)
            {
                if (paramTheme == "all")
                    return true;
                if (paramTheme.includes(theme))
                    return true;
                return false;
            }

            function checkCategory(category)
            {
                if (paramCategory == "all")
                    return true;
                if (paramCategory.includes(category))
                    return true;
                return false;
            }

            function checkPlace(place)
            {
                if (paramPlace == "all")
                    return true;
                if (paramPlace.includes(place))
                    return true;
                return false;
            }

            function checkTag(tag)
            {
                if (paramTag == "all")
                    return true;
                console.log("tag: " + tag);
                console.log("paramTag: " + paramTag);

                splitTag = tag.split(", ");
                console.log(splitTag);

                for (t of splitTag)
                {
                    if (paramTag.includes(t))
                        return true;
                }
                return false;
            }

            function checkPhoto(photo)
            {
                if (paramPhoto == "all") return true;
                if (paramPhoto.includes("none") && photo == "none") return true;
                if (paramPhoto.includes("bad") && photo == "bad")   return true;
                if (paramPhoto.includes("ok") && photo == "ok")     return true;
                if (paramPhoto.includes("good") && photo == "good") return true;
                return false;
            }

            function checkHelp(help)
            {
                if (paramHelp == "all") return true;
                if (paramHelp.includes("no") && help == "no")   return true;
                if (paramHelp.includes("yes") && help == "yes") return true;
                return false;
            }

            hasResult = false;

            for (i of data)
            {
                if (urlParams.toString() === "") // no parameter in URL
                    res = false;
                else
                    res = true;

                // check URL parameters and compute result
                if (paramYear != "")        res &&= checkYear(i.year);
                if (paramMonth != "")       res &&= checkMonth(i.month);
                if (paramDimension != "")   res &&= checkDimension(i.dimension);
                if (paramTheme != "")       res &&= checkTheme(i.theme);
                if (paramCategory != "")    res &&= checkCategory(i.category);
                if (paramPlace != "")       res &&= checkPlace(i.place);
                if (paramTag != "")         res &&= checkTag(i.tags);
                if (paramPhoto != "")       res &&= checkPhoto(i.photo);
                if (paramHelp != "")        res &&= checkHelp(i.help);

                if (!res)
                    continue;

                hasResult = true;

                $("table").css("display", "block");

                result = "<tr>";
                result += "<td>" + i.number + "</td>";
                result += "<td>" + i.title + "</td>";
                result += "<td>" + i.year + "</td>";
                result += "<td>" + i.dimension + "</td>";
                result += "<td>" + i.theme + "</td>";
                result += "<td>" + i.category + "</td>";
                result += "<td>" + i.place + "</td>";
                result += "<td>" + i.tags + "</td>";

                if (i.photo == "good")
                    result += '<td class="photo">&#x2605;&#x2605;&#x2605;</td>';
                else if (i.photo == "ok")
                    result += '<td class="photo">&#x2605;&#x2605;</td>';
                else if (i.photo == "bad")
                    result += '<td class="photo">&#x2605;</td>';
                else if (i.photo == "none")
                    result += '<td class="photo">&#x2606;</td>';

                if (i.help == "yes")
                    result += '<td class="help">&#8252;&#xFE0E;</td>'
                else
                    result += '<td>&nbsp;</td>'

                result += '<td><a href="painting.html?number=' + i.number + '"><img src="styles/icons/eye.svg"></a></td>';
                result += "</tr>";

                $("table").append(result);
            }
            return hasResult;
        }


        generateMenu();

        var res = generateTable();
        // display table or no result depending of computed result
        if (res)
        {
            $("article.explorer h2").removeClass("active")
            $("form").slideUp(200);
        }
        else
            $("article.explorer p.no-result").css("display", "block");

        // on mobile, show only the first item slided down
        if ($(window).width() <= 600)
        {
            console.log($(window).width());
            $("article.explorer .container .box").each(function()
            {
                console.log("hi");
                if (!$(this).hasClass('active'))
                {
                    $(this).children(".item-cont").slideUp(200);
                }
            });
        }
    });
});