var ProjectTree = new Object();
ProjectTree.dataObjects = new Array();
ProjectTree.buildProjectTree = function (url) {
    $.post(url, null, function (data) {
        if (data != undefined) {
            ProjectTree.data = data;
            ProjectTree.initData();

            var table = $('<table class="tree"></table>');
            $(table).append('<tr class="treegrid-1" style="border-top:0;"><td style="font-weight:600;border-top-width:0">Projects</td><td style="border-top-width:0;text-align: center;">&nbsp;R&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;W&nbsp;&nbsp;&nbsp;</td></tr>');
            for (var i = 0; i < data.length; i++) {
                var company = data[i];
                var cmp = ProjectTree.getDataObjectById(data[i].Id);
                var tr = ProjectTree.buildProjectTreeNode(company.Id, company.Name, 'company', company.Clients.length > 0, cmp.Read, cmp.Write, cmp.Enabled, true, true);
                $(table).append(tr);
                for (var c = 0; c < company.Clients.length; c++) {
                    var client = company.Clients[c];
                    var clt = ProjectTree.getDataObjectById(client.Id);
                    var tr = ProjectTree.buildProjectTreeNode(client.Id, client.Name, 'client', client.Projects.length > 0, clt.Read, clt.Write, clt.Enabled, true, true);
                    $(table).append(tr);
                    for (var p = 0; p < client.Projects.length; p++) {
                        var project = client.Projects[p];
                        var prg = ProjectTree.getDataObjectById(project.Id);
                        var tr = ProjectTree.buildProjectTreeNode(project.Id, project.Name, 'project', false, prg.Read, prg.Write, prg.Enabled, project.ReadInherited, project.WriteInherited);
                        $(table).append(tr);
                    }
                }
            }

            $('#projectTree').append(table);

            $('.tree > tbody > tr > td > input').click(function (event) {
                var id = $(event.target).parent().parent()[0].id;
                var attrName = $(event.target).attr('name');
                var type = (attrName == 'projectlistread' || attrName == 'clientread' || attrName == 'companyread') ? 'read' : 'write';

                //env-648 start
                //var target = $(event.target)[0];
                //if (target.checked)
                    $(event.target).attr("inherited", null);
                //else
                 //   $(event.target).attr("inherited", "inherited");
                //ProjectTree.changeDataValue(id, type);
                ProjectTree.changeDataValue(id, type, false);
                //env-648 end
            });

            $('span.glyphicon').click(function (event) {
                var id = $(event.target).parent().parent().attr('id');
                ProjectTree.showHideTree(id);
                if ($(event.target).hasClass('glyphicon-chevron-down')) {
                    $(event.target).removeClass('glyphicon-chevron-down');
                    $(event.target).addClass('glyphicon-chevron-right');
                } else {
                    $(event.target).removeClass('glyphicon-chevron-right');
                    $(event.target).addClass('glyphicon-chevron-down');
                }
            });
        }
    });
}

ProjectTree.buildProjectTreeNode = function (id, name, type, hasChilds, readVal, writeVal, enabled, readInherited, writeInherited) {
    var tr = $('<tr class="treegrid-' + id + '" id="' + id + '"></tr>');
    if (hasChilds)
        $(tr).addClass('treegrid-expanded');

    var nameCol = '<td style="border-width=0px;">';
    if (type == 'client')
        nameCol += '<span class="treegrid-indent"></span>';
    if (type == 'project')
        nameCol += '<span class="treegrid-indent"></span><span class="treegrid-indent"></span>';
    nameCol += '<span class="treegrid-expander ';
    if (hasChilds)
        nameCol += 'glyphicon glyphicon-chevron-down';
    nameCol += '"></span>' + name + '</td>';
    $(tr).append(nameCol);

    var permCol = $('<td style="border-width=0px;"></td>');
    var inheritedAttb = "";
    if (readInherited)
        inheritedAttb = 'inherited="inherited"';

    var input = $('<input type="checkbox" class="custominput" '+inheritedAttb+' autocomplete="off" value="' + id + '">');
    var hidden = $('<input type="hidden" name="overriden"/>');

    var obj = ProjectTree.getDataObjectById(id);
    if (obj.Type == 'company') {
        $(input).attr('name', 'companyread');
    } else if (obj.Type == 'client') {
        $(input).attr('name', 'clientread');
        $(input).attr('companyr', obj.Parent);
    } else if (obj.Type == 'project') {
        $(input).attr('name', 'projectlistread');
        $(input).attr('clientr', obj.Parent);
        var client = ProjectTree.getDataObjectById(obj.Parent);
        $(input).attr('companyr', client.Parent);
    }
 

    if (readVal == 1) {
        $(input).prop('checked', 'checked');
    }

    if (!enabled) {
        $(input).prop('disabled', 'disabled');
    }

    $(permCol).append(input);
    $(permCol).append(hidden);
    inheritedAttb = "";
    if (writeInherited)
        inheritedAttb = 'inherited="inherited"';

    var input = $('<input type="checkbox" class="custominput" '+inheritedAttb+'  autocomplete="off" value="' + id + '"/>');

    if (obj.Type == 'company') {
        $(input).attr('name', 'companywrite');
    } else if (obj.Type == 'client') {
        $(input).attr('name', 'clientwrite');
        $(input).attr('companyw', obj.Parent);
    } else if (obj.Type == 'project') {
        $(input).attr('name', 'projectlistwrite');
        $(input).attr('clientw', obj.Parent);
        var client = ProjectTree.getDataObjectById(obj.Parent);
        $(input).attr('companyw', client.Parent);
    }

    if (writeVal == 1) {
        $(input).attr('checked', 'checked');
    }

    if (!enabled) {
        $(input).prop('disabled', 'disabled');
    }

    $(permCol).append(input);
    $(permCol).append(hidden);
    $(tr).append(permCol);

    return tr;
}

ProjectTree.initData = function () {
    if (ProjectTree.data != undefined) {
        for (var i = 0; i < ProjectTree.data.length; i++) {
            var company = ProjectTree.data[i];
            var cmp = new Object();
            cmp.Id = company.Id;
            cmp.Type = 'company';
            cmp.Parent = undefined;
            cmp.Childs = new Array();
            cmp.Enabled = false;
            var isAllClientsReadEnabled = company.Clients.length > 0;
            var isAllClientsWriteEnabled = company.Clients.length > 0;
            for (var c = 0; c < company.Clients.length; c++) {
                var client = company.Clients[c];
                cmp.Childs.push(client.Id);
                var clt = new Object();
                clt.Id = client.Id;
                clt.Type = 'client';
                clt.Parent = cmp.Id;
                clt.Childs = new Array();
                clt.Enabled = client.Projects.length > 0;
                // if at least one client is enabled we need to enable company
                if (clt.Enabled)
                    cmp.Enabled = true;
                var isAllProjectsReadEnabled = clt.Enabled;
                var isAllProjectsWriteEnabled = clt.Enabled;
                for (var p = 0; p < client.Projects.length; p++) {
                    var project = client.Projects[p];
                    clt.Childs.push(project.Id);
                    var prg = new Object();
                    prg.Id = project.Id;
                    prg.Type = 'project';
                    prg.Parent = clt.Id;
                    prg.Childs = new Array();
                    prg.Read = project.Read;
                    prg.Write = project.Write;
                    prg.Enabled = true;

                    if (prg.Read == 0)
                        isAllProjectsReadEnabled = false;
                    if (prg.Write == 0)
                        isAllProjectsWriteEnabled = false;

                    ProjectTree.dataObjects.push(prg);
                }

                if (isAllProjectsReadEnabled) {
                    clt.Read = 1;
                } else {
                    clt.Read = 0;
                    if (clt.Enabled)
                        isAllClientsReadEnabled = false;
                }
                if (isAllProjectsWriteEnabled) {
                    clt.Write = 1;
                } else {
                    clt.Write = 0;
                    if (clt.Enabled)
                        isAllClientsWriteEnabled = false;
                }

                ProjectTree.dataObjects.push(clt);
            }

            cmp.Read = isAllClientsReadEnabled && cmp.Enabled ? 1 : 0;
            cmp.Write = isAllClientsWriteEnabled && cmp.Enabled ? 1 : 0;
            ProjectTree.dataObjects.push(cmp);
        }
    }
}

ProjectTree.getDataObjectById = function (id) {
    for (var i = 0; i < ProjectTree.dataObjects.length; i++) {
        var item = ProjectTree.dataObjects[i];
        if (item.Id == id)
            return item;
    }

    return undefined;
}
//env-648 start
ProjectTree.changeDataValue = function (id, type) {
    changeDataValue(id, type, true);
}
ProjectTree.changeDataValue = function (id, type, inherited) {
//env-648 end
    var obj = ProjectTree.getDataObjectById(id);
    var val = undefined;
    if (type == 'read') {
        val = obj.Read;
    } else if (type == 'write') {
        val = obj.Write;
    }
       

    var nextVal = ProjectTree.getNextVal(obj.Type, val);
    obj = ProjectTree.setDataValue(id, type, nextVal, inherited);
   
    ProjectTree.setParentValues(obj);

}

ProjectTree.getNextVal = function (type, val) {
    if (val == 0)
        return 1;
    if (val == 1)
        return 0;
}

ProjectTree.getReadWriteValById = function (id) {
    var obj = ProjectTree.getDataObjectById(id);
    var readWrite = new Object();
    if (obj != undefined) {
        readWrite.Read = obj.Read;
        readWrite.Write = obj.Write;
    }

    return readWrite;
}
//env-648 start
ProjectTree.setDataValue = function (id, valType, val) {
    ProjectTree.setDataValue(id, valType, val, true);
}
ProjectTree.setDataValue = function (id, valType, val, inherited) {
//env-648 end
    var obj = ProjectTree.getDataObjectById(id);
    if (!obj.Enabled)
        return obj;

    if (valType == 'read') {
        obj.Read = val;
    }
    else if (valType == 'write') {
        obj.Write = val;
        if (val == 1 && obj.Read != 1) {
            obj.Read = val;
            ProjectTree.setCheckboxValue(obj, 'read', val, inherited);
        }
    }
    ProjectTree.setCheckboxValue(obj, valType, val, inherited);

    if (obj.Type != 'project') {
        for (var i = 0; i < obj.Childs.length; i++) {
            var ch = obj.Childs[i];
            ProjectTree.setDataValue(ch, valType, val);
        }
    }

    return obj;
}

ProjectTree.setParentValues = function (obj) {
    if (obj.Parent != undefined) {
        var parent = ProjectTree.getDataObjectById(obj.Parent);
        var v = ProjectTree.checkIsAllChecked(obj.Parent, 'read') ? 1 : 0;
        parent.Read = v;
      
        ProjectTree.setCheckboxValue(parent, 'read', v,true);

        v = ProjectTree.checkIsAllChecked(obj.Parent, 'write') ? 1 : 0;
        parent.Write = v;
        ProjectTree.setCheckboxValue(parent, 'write', v, true);

        if (parent.Parent != undefined)
            ProjectTree.setParentValues(parent);
    }
}

ProjectTree.setCheckboxValue = function (obj, permissionType, permissionVal,inherited) {
    var input = undefined;
    if ('read' == permissionType) {
        if ('project' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="projectlistread"]');
        }
        else if ('client' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="clientread"]');
        }
        else if ('company' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="companyread"]');
        }
    }
    else if ('write' == permissionType) {
        if ('project' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="projectlistwrite"]');
        }
        else if ('client' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="clientwrite"]');
        }
        else if ('company' == obj.Type) {
            input = $($('tr#' + obj.Id).children('td')[1]).children('input[name="companywrite"]');
        }
    }

    if (input != undefined) {
        $(input).prop('checked', (permissionVal == 1 || permissionVal == 2))
        if (!inherited && (permissionVal == 1 || permissionVal == 2))
            $(input).attr("inherited", null)
        else
            $(input).attr("inherited", "inherited")
        
    }
}

ProjectTree.checkIsAllChecked = function (id, type) {
    var obj = ProjectTree.getDataObjectById(id);
    var allChecked = true;
    for (var i = 0; i < obj.Childs.length; i++) {
        var child = ProjectTree.getDataObjectById(obj.Childs[i]);
        if (!child.Enabled)
            continue;

        if (type == 'read' && child.Read == 0) {
            allChecked = false;
            break;
        }
        if (type == 'write' && child.Write == 0) {
            allChecked = false;
            break;
        }
    }

    return allChecked;
}

ProjectTree.showHideTree = function (id) {
    var obj = ProjectTree.getDataObjectById(id);
    for (var i = 0; i < obj.Childs.length; i++) {
        var child = ProjectTree.getDataObjectById(obj.Childs[i]);
        if (child.Childs.length > 0) {
            ProjectTree.showHideTree(child.Id);
        }
        var isHide = $('.treegrid-' + child.Id).css('display') == 'none';
        if (isHide)
            $('.treegrid-' + child.Id).css('display', 'table-row');
        else
            $('.treegrid-' + child.Id).css('display', 'none');
    }
}