"""Teste pentru mapare.py - propunere automata + corectii manuale.

Ruleaza pe date sintetice in director temporar; nu scrie mapare_*.xlsx /
corectii_*.xlsx in radacina proiectului.

Rulare:  py -m unittest discover -s tests -v
"""
import os
import pathlib
import sys
import tempfile
import unittest

import openpyxl

RADACINA = pathlib.Path(__file__).resolve().parent.parent
if str(RADACINA) not in sys.path:
    sys.path.insert(0, str(RADACINA))

import mapare


def rand(cont, denumire="", sold=0.0):
    return {"cont": cont, "denumire": denumire, "sold": sold}


class TestMapare(unittest.TestCase):

    def setUp(self):
        self._tmp = tempfile.TemporaryDirectory(prefix="mapare_test_")
        self.dir = self._tmp.name

    def tearDown(self):
        self._tmp.cleanup()

    def _cale(self, nume):
        return os.path.join(self.dir, nume)

    def _ruleaza(self, rows, firma="FIRMA"):
        return mapare.genereaza_mapare(rows, firma, self.dir)

    def _scrie_corectii(self, randuri, firma="FIRMA"):
        cale = self._cale("corectii_%s.xlsx" % firma)
        wb = openpyxl.load_workbook(cale)
        ws = wb.active
        for r in randuri:
            ws.append(r)
        wb.save(cale)
        wb.close()

    def _citeste_mapare(self, firma="FIRMA"):
        wb = openpyxl.load_workbook(self._cale("mapare_%s.xlsx" % firma))
        ws = wb.active
        header = [c.value for c in ws[1]]
        out = [dict(zip(header, [c.value for c in row]))
               for row in ws.iter_rows(min_row=2)]
        wb.close()
        return out

    def test_corectie_supravietuieste_regenerarii(self):
        rows = [rand("2131.01", "CLADIRI", 100.0), rand("371.01", "MARFA", 50.0)]
        self._ruleaza(rows)
        cale = self._cale("corectii_FIRMA.xlsx")
        self.assertTrue(os.path.exists(cale))

        self._scrie_corectii([["371.01", "3711", "99", "", "corectie marfa"]])
        inainte = pathlib.Path(cale).read_bytes()

        rezultat = self._ruleaza(rows)
        dupa = pathlib.Path(cale).read_bytes()

        self.assertEqual(inainte, dupa, "regenerarea a modificat corectii_*.xlsx")
        gasit = {r["cont_saga"]: r for r in rezultat}
        self.assertEqual(
            (gasit["371.01"]["cont"], gasit["371.01"]["acont"], gasit["371.01"]["sursa"]),
            ("3711", "99", "CORECTAT"))
        self.assertEqual(gasit["2131.01"]["sursa"], "AUTO")

    def test_ordine_exact_bate_restul_bate_toate(self):
        rows = [rand("409.01"), rand("409.02"), rand("409.03")]
        self._ruleaza(rows)
        self._scrie_corectii([
            ["409.TOATE", "4091", "T", "", ""],
            ["409.RESTUL", "4091", "R", "", ""],
            ["409.01", "4091", "X", "", ""],
        ])
        rezultat = self._ruleaza(rows)
        gasit = {r["cont_saga"]: (r["cont"], r["acont"]) for r in rezultat}
        self.assertEqual(gasit["409.01"], ("4091", "X"))
        self.assertEqual(gasit["409.02"], ("4091", "R"))
        self.assertEqual(gasit["409.03"], ("4091", "R"))

    def test_toate_se_aplica_fara_exact(self):
        rows = [rand("2131.01"), rand("2131.02")]
        self._ruleaza(rows)
        self._scrie_corectii([["2131.TOATE", "2131", "", "", ""]])
        rezultat = self._ruleaza(rows)
        for r in rezultat:
            self.assertEqual((r["cont"], r["acont"]), ("2131", None))
            self.assertEqual(r["sursa"], "CORECTAT")

    def test_cont_saga_inexistent_da_eroare(self):
        rows = [rand("2131.01")]
        self._ruleaza(rows)
        self._scrie_corectii([["9999.99", "9999", "99", "", "typo"]])
        with self.assertRaises(mapare.Stop):
            self._ruleaza(rows)

    def test_coliziune_accidentala_da_eroare(self):
        rows = [rand("409.01"), rand("410.01")]
        self._ruleaza(rows)
        self._scrie_corectii([
            ["409.01", "4091", "01", "", ""],
            ["410.01", "4091", "01", "", ""],
        ])
        with self.assertRaises(mapare.Stop):
            self._ruleaza(rows)

    def test_colapsare_prin_toate_nu_da_eroare(self):
        rows = [rand("409.01"), rand("409.02")]
        self._ruleaza(rows)
        self._scrie_corectii([["409.TOATE", "4091", "", "", "agregare intentionata"]])
        rezultat = self._ruleaza(rows)
        self.assertEqual([(r["cont"], r["acont"]) for r in rezultat],
                         [("4091", None), ("4091", None)])

    def test_redenumire_sintetic(self):
        rows = [rand("409"), rand("409.01")]
        self._ruleaza(rows)
        self._scrie_corectii([["409.TOATE", "4091", "", "", "redenumire sintetic"]])
        rezultat = self._ruleaza(rows)
        gasit = {r["cont_saga"]: r["cont"] for r in rezultat}
        self.assertEqual(gasit["409"], "4091")
        self.assertEqual(gasit["409.01"], "4091")

    def test_cont_prea_lung_da_eroare(self):
        rows = [rand("2131.01")]
        self._ruleaza(rows)
        self._scrie_corectii([["2131.01", "12345", "01", "", ""]])
        with self.assertRaises(mapare.Stop):
            self._ruleaza(rows)

    def test_acont_prea_lung_da_eroare(self):
        rows = [rand("2131.01")]
        self._ruleaza(rows)
        self._scrie_corectii([["2131.01", "2131", "12345", "", ""]])
        with self.assertRaises(mapare.Stop):
            self._ruleaza(rows)

    def test_propunere_automata_si_partener(self):
        rows = [rand("1171.01.12"), rand("401.00002")]
        rezultat = mapare.aplica(rows, {}, parteneri={"401"})
        gasit = {r["cont_saga"]: r for r in rezultat}
        self.assertEqual((gasit["1171.01.12"]["cont"], gasit["1171.01.12"]["acont"]),
                         ("1171", "0112"))
        self.assertEqual((gasit["401.00002"]["cont"], gasit["401.00002"]["acont"]),
                         ("401", None))


if __name__ == "__main__":
    unittest.main()