[IMP] l10n_br_cte: _export_fields_cte_40_tcte_imp

Author: CristianoMafraJunior

l10n_br_cte/models/document.py

@@ -17,6 +17,8 @@
 # TODO: precisa tratar
 from lxml import etree
 from nfelib.cte.bindings.v4_0.cte_v4_00 import Cte
+from nfelib.cte.bindings.v4_0.dfe_tipos_basicos_v1_00 import Tcibs as CTeTcibs
+from nfelib.cte.bindings.v4_0.dfe_tipos_basicos_v1_00 import TtribCte
 from nfelib.cte.bindings.v4_0.proc_cte_v4_00 import CteProc
 
 # TODO: precisa tratar nfelib
@@ -734,6 +736,72 @@ def _export_fields_cte_40_timp(self, xsd_fields, class_obj, export_dict):
             }
             export_dict[icms_tag.upper()] = icms_binding(**sliced_icms_dict)
 
+    def _export_fields_cte_40_tcte_imp(self, xsd_fields, class_obj, export_dict):
+        """Export IBS/CBS group for CT-e."""
+        self.ensure_one()
+
+        lines = self.fiscal_line_ids
+        if not lines:
+            return
+
+        first = lines[0]
+
+        total_ibs = sum(lines.mapped("ibs_value"))
+        total_cbs = sum(lines.mapped("cbs_value"))
+        if not total_ibs and not total_cbs:
+            return
+
+        c_class_trib = (
+            first.tax_classification_id.code.zfill(6)
+            if first.tax_classification_id and first.tax_classification_id.code
+            else "000001"
+        )
+        cst = (
+            first.ibs_cst_id.code
+            if first.ibs_cst_id and first.ibs_cst_id.code
+            else (
+                first.cbs_cst_id.code
+                if first.cbs_cst_id and first.cbs_cst_id.code
+                else "000"
+            )
+        )
+
+        v_bc = sum(
+            (line.ibs_base or line.cbs_base or line.price_gross or 0.0)
+            for line in lines
+        )
+
+        p_ibs_uf = first.ibs_percent or 0.0
+        v_ibs_uf = total_ibs or (v_bc * p_ibs_uf / 100 if p_ibs_uf and v_bc else 0.0)
+
+        p_ibs_mun = 0.0
+        v_ibs_mun = 0.0
+        v_ibs = v_ibs_uf + v_ibs_mun
+
+        p_cbs = first.cbs_percent or 0.0
+        v_cbs = total_cbs or (v_bc * p_cbs / 100 if p_cbs and v_bc else 0.0)
+
+        export_dict["IBSCBS"] = TtribCte(
+            CST=cst,
+            cClassTrib=c_class_trib,
+            gIBSCBS=CTeTcibs(
+                vBC=f"{v_bc:.2f}",
+                gIBSUF=CTeTcibs.GIbsuf(
+                    pIBSUF=f"{p_ibs_uf:.4f}",
+                    vIBSUF=f"{v_ibs_uf:.2f}",
+                ),
+                gIBSMun=CTeTcibs.GIbsmun(
+                    pIBSMun=f"{p_ibs_mun:.4f}",
+                    vIBSMun=f"{v_ibs_mun:.2f}",
+                ),
+                vIBS=f"{v_ibs:.2f}",
+                gCBS=CTeTcibs.GCbs(
+                    pCBS=f"{p_cbs:.4f}",
+                    vCBS=f"{v_cbs:.2f}",
+                ),
+            ),
+        )
+
     # ##########################
     # # CT-e tag: ICMSUFFim
     # ##########################