from __future__ import annotations

import asyncio
import json
from pathlib import Path
from types import SimpleNamespace

from sqlalchemy import select

from hockey_data.agent_bridge import VmixAgentHub
from hockey_data.auth_bridge import HockeyUser
from hockey_data.models import VmixDevice, VmixMappingField, VmixMappingProfile
from tests.support import LocalTestDatabase


ROOT = Path(__file__).resolve().parents[1]
JS = (ROOT / "hockey_data/static/admin-directories.js").read_text(encoding="utf-8")
CSS = (ROOT / "hockey_data/static/admin-directories.css").read_text(encoding="utf-8")
BRIDGE = (ROOT / "hockey_data/agent_bridge.py").read_text(encoding="utf-8")


def test_portable_rebind_uses_title_when_input_key_changed() -> None:
    fields = [{
        "graphic": "score",
        "data_key": "game.home_score",
        "vmix_input_key": "old-key",
        "vmix_input_number": "5",
        "vmix_input_title": "SCORE BUG",
        "vmix_field": "HomeScore.Text",
        "field_type": "text",
        "enabled": True,
        "rule": {"enabled": True, "operator": "eq", "right_value": "1"},
    }]
    inventory = {"inputs": [{
        "key": "new-key",
        "number": "17",
        "title": "SCORE BUG",
        "type": "GT",
        "fields": [{"name": "HomeScore.Text", "type": "text", "index": "0"}],
    }]}

    rebound, report = VmixAgentHub._rebind_portable_mapping_fields(fields, inventory)
    assert report["mapped"] == 1
    assert report["skipped"] == 0
    assert report["matched_by"]["title"] == 1
    assert rebound[0]["vmix_input_key"] == "new-key"
    assert rebound[0]["vmix_input_number"] == "17"
    assert rebound[0]["vmix_input_title"] == "SCORE BUG"
    assert rebound[0]["vmix_field"] == "HomeScore.Text"
    assert rebound[0]["rule"]["operator"] == "eq"


def test_portable_rebind_reports_missing_field_without_guessing() -> None:
    fields = [{
        "data_key": "game.clock",
        "vmix_input_key": "old-key",
        "vmix_input_title": "SCORE BUG",
        "vmix_field": "Clock.Text",
        "field_type": "text",
        "enabled": True,
    }]
    inventory = {"inputs": [{
        "key": "new-key",
        "number": "2",
        "title": "SCORE BUG",
        "fields": [{"name": "Period.Text", "type": "text", "index": "0"}],
    }]}
    rebound, report = VmixAgentHub._rebind_portable_mapping_fields(fields, inventory)
    assert rebound == []
    assert report["mapped"] == 0
    assert report["skipped"] == 1
    assert report["skipped_items"][0]["reason"] == "field_not_found"


def test_copy_profile_creates_target_specific_mapping_and_keeps_source(tmp_path: Path) -> None:
    database = LocalTestDatabase(tmp_path / "portable-mapping.sqlite3")
    database.create_all()
    hub = VmixAgentHub(database)  # type: ignore[arg-type]
    user = HockeyUser(id="admin-1", login="admin", display_name="Admin")

    source_inventory = {
        "fingerprint": "a" * 64,
        "inputs": [{
            "key": "source-score-key", "number": "3", "title": "SCORE BUG", "type": "GT",
            "fields": [{"name": "HomeScore.Text", "type": "text", "index": "0"}],
        }],
        "input_count": 1, "field_count": 1,
    }
    target_inventory = {
        "fingerprint": "b" * 64,
        "inputs": [{
            "key": "target-score-key", "number": "11", "title": "SCORE BUG", "type": "GT",
            "fields": [{"name": "HomeScore.Text", "type": "text", "index": "4"}],
        }],
        "input_count": 1, "field_count": 1,
    }

    with database.session() as session:
        source = VmixMappingProfile(
            name="KHL MAIN", description="portable", project_fingerprint="a" * 64,
            inventory_json=json.dumps(source_inventory), version=7, active=True,
            created_by="admin", updated_by="admin",
        )
        session.add(source)
        session.flush()
        source_id = source.id
        session.add(VmixMappingField(
            profile_id=source.id, graphic="score", data_key="game.home_score",
            vmix_input_key="source-score-key", vmix_input_number="", vmix_input_title="SCORE BUG",
            vmix_field="HomeScore.Text", field_type="text", rule_json="{}", enabled=True, sort_order=0,
        ))
        session.add(VmixDevice(
            device_uuid="GFX-PORTABLE-02", device_secret_hash="x" * 64, name="GFX 2",
            project_fingerprint="b" * 64, project_inventory_json=json.dumps(target_inventory),
            project_input_count=1, project_field_count=1, vmix_connected=True,
        ))

    payload = SimpleNamespace(device_id="GFX-PORTABLE-02", name="", replace_existing=False, apply_now=False)
    result = asyncio.run(hub.copy_mapping_profile_to_device(source_id, payload, user))
    assert result["report"]["mapped"] == 1
    assert result["report"]["matched_by"]["title"] == 1
    assert result["profile"]["project_fingerprint"] == "b" * 64
    assert result["profile"]["fields"][0]["vmix_input_key"] == "target-score-key"
    assert result["profile"]["fields"][0]["vmix_input_title"] == "SCORE BUG"

    with database.session() as session:
        profiles = list(session.scalars(select(VmixMappingProfile).order_by(VmixMappingProfile.id)))
        assert len(profiles) == 2
        assert profiles[0].id == source_id and profiles[0].active is True
        assert profiles[0].project_fingerprint == "a" * 64
        assert profiles[1].active is True
        assert profiles[1].project_fingerprint == "b" * 64


def test_admin_ui_has_export_import_and_copy_to_agent_controls() -> None:
    assert "data-map-export" in JS
    assert "data-map-copy-to-device" in JS
    assert "data-mapping-import" in JS
    assert "/copy-to-device" in JS
    assert "/api/hockey/admin/vmix-mapping/import" in JS
    assert "hockey-mapping.json" in JS
    assert "Input ищется по key → названию → номеру" in JS
    assert "portable vMix Mapping transfer/import" in CSS
    assert '"/api/hockey/admin/vmix-mapping/profiles/{profile_id}/export"' in BRIDGE
    assert '"/api/hockey/admin/vmix-mapping/import"' in BRIDGE