@using BeWoPlanerMobil.Models
@using BeWoPlanerMobil.Util
@using BS.Shared.DataContracts
@model MainModel

<script>
    function toggleGoalHeader(branchId) {
        try {
            $(branchId).collapse("toggle");
        } catch(error) {
            showErrorPopup(error);
        }
    }

    function stopToggle(e) {
        try {
            e.stopPropagation();
        } catch(error) {
            showErrorPopup(error);;
        }
    }

    function goalTreeSearchOnChangeV2() {
        try {
            var text = $("#goal-search-input").val().toLowerCase();

            if (text.length === 0 || !text.replace(/\s\g/, '').length) {
                resetGoalTreeSearch();
                return;
            }

            $(".goal-card").hide();

            var goalLabels = $(".goal-name-label");

            $.each(goalLabels, function(index, item) {
                var goalText = $.trim($(item).text());

                var isLeaf = $(item).parent().prop("class").includes("goal-text");

                // ToDo: Auch die Ziele beachten!

                if(goalText.toLowerCase().includes(text)) {
                    $.each($($(item).parents(".goal-card")), function(cardIndex, card) {
                        $(card).show();
                        $(card).find(".collapse").collapse("show");
                    });
                } else if(isLeaf) {
                    var parent1 = $($(item).parent());

                    if(parent1 !== undefined && parent1 !== null) {
                        var parent2 = $(parent1.parent());

                        if(parent2 !== undefined && parent2 !== null) {
                            var parent3 = $(parent2.parent());

                            if (parent3 !== undefined && parent3 !== null && parent3.siblings().length > 0) {
                                var cardHeader = $(parent3.siblings()[0]);

                                if (cardHeader !== undefined && cardHeader !== null && cardHeader.children().length > 0) {
                                    var clearFix = $(cardHeader.children()[0]);

                                    if (clearFix !== undefined && clearFix !== null && clearFix.children().length > 0) {
                                        var goalCardHeader = $(clearFix.children()[0]);

                                        if(goalCardHeader !== undefined && goalCardHeader === null){
                                            $(item).parent().hide();
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            });
        } catch(error) {
            showErrorPopup(error);
        }
    }

    function resetGoalTreeSearch() {
        try {
            $("#goal-search-input").val("");

            var entries = $(".goal-text");
            var treeCard = $(".goal-card");
            var collapsable = treeCard.find(".collapse");

            entries.show();
            treeCard.show();

            hideCollapsable(collapsable);
        } catch (error) {
            showErrorPopup(error);
        }
    }
</script>

@helper BuildGoalTreeBranch(GoalTreeItem goalTreeItem)
{
    var isChecked = Model.SelectedGoals.Any(a => a.ValueListEntryOid.HasValue && a.ValueListEntryOid.Value == goalTreeItem.ValueListEntryOid);
    var isCheckedValue = isChecked ? "checked" : string.Empty;

    RatingTypeDC ratingType = null;

    if(isChecked)
    {
        var selectedGoal = Model.SelectedGoals.FirstOrDefault(f => f.ValueListEntryOid.HasValue && f.ValueListEntryOid.Value == goalTreeItem.ValueListEntryOid);

        if(!(selectedGoal is null))
        {
            ratingType = Model.GoalRatingTypes.FirstOrDefault(f => f.RatingTypeOid.HasValue && f.RatingTypeOid.Value == selectedGoal.RatingTypeOid);
        }
    }

    if(!goalTreeItem.IsLeaf) // Ziel
    {
        <div class="card w-100 mb-3 goal-card" id="c-@goalTreeItem.ValueListEntryOid">
            <div class="card-header px-2" onclick="cardHeaderClick('#goal-chevron-@goalTreeItem.ValueListEntryOid', '#collapsable-goal-tree-branch-@goalTreeItem.ValueListEntryOid')">
                <div class="clearfix">
                    <div class="custom-control custom-checkbox goal-card-header float-left" onclick="stopToggle(event)" >
                        <input type="checkbox" class="custom-control-input" value="@goalTreeItem.ValueListEntryOid" @isCheckedValue id="@goalTreeItem.ValueListEntryOid" onchange="updateSelectedGoals()" />
                        <label class="custom-control-label" for="@goalTreeItem.ValueListEntryOid">@goalTreeItem.Header</label>
                        @if(AbstractModel.HasRightToRateGoals)
                        {
                            <span id="goal-rating-@goalTreeItem.ValueListEntryOid" class="badge badge-bewo-goal-rating goal-rating-badge ml-1" onclick="showGoalRatingPopup(@goalTreeItem.ValueListEntryOid)">
                                @(ratingType?.DisplayName ?? goalTreeItem.RatingName)
                            </span>
                        }
                    </div>
                    <div class="btn-group float-right" role="group">
                        <span class="fas fa-chevron-down text-primary align-middle" id="goal-chevron-@goalTreeItem.ValueListEntryOid"></span>
                    </div>
                </div>
            </div>
            <div class="collapse" id="collapsable-goal-tree-branch-@goalTreeItem.ValueListEntryOid">
                <div class="card-body p-1 goal-list">
                    @foreach(var child in goalTreeItem.Children)
                    {
                        @BuildGoalTreeBranch(child)
                    }
                </div>
            </div>
        </div>
    }
    else // Maßnahme
    {
        <div class="custom-control custom-checkbox goal-text">
            <input type="checkbox" class="custom-control-input" id="@goalTreeItem.ValueListEntryOid" @isCheckedValue onchange="updateSelectedGoals()">
            <label for="@goalTreeItem.ValueListEntryOid" class="custom-control-label goal-name-label">@goalTreeItem.Header</label>
            @if(AbstractModel.HasRightToRateGoals)
            {
                <span id="goal-rating-@goalTreeItem.ValueListEntryOid" class="badge badge-bewo-goal-rating goal-rating-badge ml-1" onclick="showGoalRatingPopup(@goalTreeItem.ValueListEntryOid)">
                    @(ratingType?.DisplayName ?? goalTreeItem.RatingName)
                </span>
            }
        </div>
    }
}

@foreach(var branch in Model.GoalTree)
{
    @BuildGoalTreeBranch(branch)
}