Dynamic Filters in Slicers

Hi,

I'm working on migrating an SSRS report to PowerBI.

I have this table structure in PowerBI:

Where Chamados are the Tickets, Regionais are my affiliates, Situação are the status of tickets, Categorias are categories of tickets and Calendário is the calendar.

And I created this dashboard.

When I click the options in the slicer, the ticket count is filtered based on the branch name (Regional table).

The challenge here is that depending on the branch selected in the slicer, there is a category-specific filter (Categorias table).

In the database, category names are divided into Categories 1, 2, and 3. But to make it easier on PowerBI, I created a dimension for them with all categories in a single column, respecting the star schema architecture.

Below is a stored procedure that makes a dynamic query, which is used in SSRS, which has the condition inside the 'ifs' where half of the query with the filters of a certain branch is selected according to the branch id.

I have no idea how I could implement this logic of conditions within PowerBI.

ALTER PROCEDURE [dbo].[bi_Evolucao_Chamados_CASP] 
	
	@dtinicial		nvarchar(10),
    @dtfinal		nvarchar(10),
	@nmequipe		tinyint
	
AS
BEGIN
	SET NOCOUNT ON;

	declare @sql			nvarchar(4000);
	declare @ParmDefinition nvarchar(500);

    SET @sql= N'select 
			cast(vw13.dtchamado as date) as dataabertura,
			nmsituacao as situacao, 
			count(vw13.cdchamado) as qtdchamados
			from vw_hd_chamado13 vw13
			where 
				vw13.dtchamado >= @dtinicial and vw13.dtchamado <= @dtfinal
				and vw13.cdtipochamado in (@regional) 
				and vw13.cdsituacao not in (8) 
				and vw13.cdcategoria1 in (1500,1501,1503,1504,1505,1506,1727,7002,7086,7088,7090,7108,7128,9254) ';

	if (@nmequipe = 4)
		begin
			set @sql = @sql + N'and vw13.cdcategoria1 not in (1727,7108,7128)
							   and vw13.cdcategoria2 in (1510,1511,1514,1517,1518,1519,1520,1521,1522,1523,1524,1525,1527
														,1530,1531,1532,1533,1534,1535,1536,1537,1671,1728,7003,7043,7078
														,7087,7089,7091,7092,7109,7116,7123,7134,7136,7137,7138,7139,7145
														,7146,7147,7162,8859,9045,9255,9257,9258)	
							   group by  cast(vw13.dtchamado as date), nmsituacao
							   order by  cast(vw13.dtchamado as date);';
		end
	else if (@nmequipe = 5)
		begin
			set @sql = @sql + N'and vw13.cdcategoria1 in (7108,7128)
							   and vw13.cdcategoria2 in (1510,1511,1514,1517,1518,1519,1520,1521,1522,1523,1524,1525,1527
														,1530,1531,1532,1533,1534,1535,1536,1537,1671,1728,7003,7043,7078
														,7087,7089,7091,7092,7109,7116,7123,7134,7136,7137,7138,7139,7145
														,7146,7147,7162,8859,9045,9255,9257,9258)	
							   group by  cast(vw13.dtchamado as date), nmsituacao
							   order by  cast(vw13.dtchamado as date);';
		end
	else
		begin
			set @sql = @sql + N'and vw13.cdcategoria1 not in (7108,7128)
							   and vw13.cdcategoria2 in (1510,1511,1514,1517,1518,1519,1520,1521,1522,1523,1524,1525,1527
														,1530,1531,1532,1533,1534,1535,1536,1537,1671,1728,7003,7043,7078
														,7087,7089,7091,7092,7109,7116,7123,7134,7136,7137,7138,7139,7145
														,7146,7147,7162,8859,9045,9255,9257,9258)	
							   group by  cast(vw13.dtchamado as date), nmsituacao
							   order by  cast(vw13.dtchamado as date);';
		end

	SET @ParmDefinition = N'@dtinicial nvarchar(9),@dtfinal nvarchar(9),@regional nchar(1)';

	execute sp_executesql @sql,@ParmDefinition,@dtinicial = @dtinicial,@dtfinal = @dtfinal,@regional = @nmequipe;
END