from datetime import date
from decimal import Decimal

from django.test import TestCase
from django.urls import reverse

from .models import Competition, Player, PlayerSeason, PlayerSeasonStats, Role, Season, Specialty, Team


class ScoutingSearchViewsTests(TestCase):
    @classmethod
    def setUpTestData(cls):
        cls.role_playmaker = Role.objects.create(name="playmaker", slug="playmaker")
        cls.role_3d = Role.objects.create(name="3-and-D", slug="3-and-d")
        cls.specialty_defense = Specialty.objects.create(name="defense", slug="defense")
        cls.specialty_offball = Specialty.objects.create(name="off ball", slug="off-ball")

        cls.comp_a = Competition.objects.create(name="League A")
        cls.comp_b = Competition.objects.create(name="League B")
        cls.team_a = Team.objects.create(name="Team A", country="IT")
        cls.team_b = Team.objects.create(name="Team B", country="IT")
        cls.season_2025 = Season.objects.create(name="2025-2026", start_year=2025, end_year=2026)
        cls.season_2024 = Season.objects.create(name="2024-2025", start_year=2024, end_year=2025)

        cls.player_pg = Player.objects.create(
            full_name="Marco Guard",
            birth_date=date(2002, 1, 1),
            position="PG",
            height_cm=Decimal("188.00"),
            weight_kg=Decimal("82.00"),
            nationality="IT",
        )
        cls.player_pg.roles.add(cls.role_playmaker)
        cls.player_pg.specialties.add(cls.specialty_defense)

        cls.player_wing = Player.objects.create(
            full_name="Luca Wing",
            birth_date=date(1998, 2, 2),
            position="SF",
            height_cm=Decimal("201.00"),
            weight_kg=Decimal("95.00"),
        )
        cls.player_wing.roles.add(cls.role_3d)
        cls.player_wing.specialties.add(cls.specialty_offball)

        cls.ctx_pg_good = PlayerSeason.objects.create(
            player=cls.player_pg,
            season=cls.season_2025,
            team=cls.team_a,
            competition=cls.comp_a,
        )
        PlayerSeasonStats.objects.create(
            player_season=cls.ctx_pg_good,
            points=Decimal("16.00"),
            assists=Decimal("7.50"),
            steals=Decimal("1.80"),
            turnovers=Decimal("2.10"),
            blocks=Decimal("0.30"),
            efg_pct=Decimal("53.20"),
            ts_pct=Decimal("58.10"),
            plus_minus=Decimal("4.20"),
            offensive_rating=Decimal("112.00"),
            defensive_rating=Decimal("104.00"),
        )

        cls.ctx_pg_other = PlayerSeason.objects.create(
            player=cls.player_pg,
            season=cls.season_2024,
            team=cls.team_b,
            competition=cls.comp_b,
        )
        PlayerSeasonStats.objects.create(
            player_season=cls.ctx_pg_other,
            points=Decimal("10.00"),
            assists=Decimal("4.00"),
            steals=Decimal("1.00"),
            turnovers=Decimal("3.50"),
            blocks=Decimal("0.20"),
            efg_pct=Decimal("48.00"),
            ts_pct=Decimal("50.00"),
            plus_minus=Decimal("-2.00"),
            offensive_rating=Decimal("101.00"),
            defensive_rating=Decimal("112.00"),
        )

        cls.ctx_wing = PlayerSeason.objects.create(
            player=cls.player_wing,
            season=cls.season_2025,
            team=cls.team_b,
            competition=cls.comp_a,
        )
        PlayerSeasonStats.objects.create(
            player_season=cls.ctx_wing,
            points=Decimal("14.00"),
            assists=Decimal("2.00"),
            steals=Decimal("1.20"),
            turnovers=Decimal("1.90"),
            blocks=Decimal("0.70"),
            efg_pct=Decimal("55.00"),
            ts_pct=Decimal("60.00"),
            plus_minus=Decimal("1.50"),
            offensive_rating=Decimal("108.00"),
            defensive_rating=Decimal("106.00"),
        )

    def test_player_list_page_loads(self):
        response = self.client.get(reverse("scouting:player_list"))
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, "Scout Search")

    def test_player_detail_page_loads(self):
        response = self.client.get(reverse("scouting:player_detail", args=[self.player_pg.id]))
        self.assertEqual(response.status_code, 200)
        self.assertContains(response, self.player_pg.full_name)

    def test_filter_by_player_level_fields(self):
        response = self.client.get(
            reverse("scouting:player_list"),
            {"position": "PG", "role": self.role_playmaker.id, "specialty": self.specialty_defense.id},
        )
        self.assertContains(response, self.player_pg.full_name)
        self.assertNotContains(response, self.player_wing.full_name)

    def test_filter_by_context_fields_and_stats(self):
        response = self.client.get(
            reverse("scouting:player_list"),
            {
                "competition": self.comp_a.id,
                "season": self.season_2025.id,
                "team": self.team_a.id,
                "min_ts_pct": "57",
            },
        )
        self.assertContains(response, self.player_pg.full_name)
        self.assertNotContains(response, self.player_wing.full_name)

    def test_no_false_positive_from_different_context_rows(self):
        response = self.client.get(
            reverse("scouting:player_list"),
            {
                "team": self.team_b.id,
                "season": self.season_2024.id,
                "min_ts_pct": "57",
            },
        )
        self.assertNotContains(response, self.player_pg.full_name)

    def test_combined_pg_under_age_with_assists(self):
        response = self.client.get(
            reverse("scouting:player_list"),
            {
                "position": "PG",
                "max_age": "25",
                "min_assists": "7",
            },
        )
        self.assertContains(response, self.player_pg.full_name)
        self.assertNotContains(response, self.player_wing.full_name)

    def test_combined_team_and_defensive_rating_quality_filter(self):
        response = self.client.get(
            reverse("scouting:player_list"),
            {
                "team": self.team_a.id,
                "max_defensive_rating": "105",
            },
        )
        self.assertContains(response, self.player_pg.full_name)
        self.assertNotContains(response, self.player_wing.full_name)