"""
PDX-License-Identifier: Apache-2.0
Copyright Contributors to the ODPi Egeria project.

Scenario tests for ValidMetadataLists.
"""
import time
from typing import List, Optional
from dataclasses import dataclass

from rich import print as rprint
from rich.console import Console
from rich.table import Table

from pyegeria.omvs.valid_metadata_lists import ValidMetadataLists
from pyegeria.core._exceptions import PyegeriaException, PyegeriaTimeoutException

VIEW_SERVER = "qs-view-server"
PLATFORM_URL = "https://localhost:9443"
USER_ID = "peterprofile"
USER_PWD = "secret"

console = Console(width=200)


@dataclass
class TestResult:
    scenario_name: str
    status: str
    duration: float
    message: str = ""


class ValidMetadataListsScenarioTester:
    def __init__(self):
        self.client: Optional[ValidMetadataLists] = None
        self.results: List[TestResult] = []

    def setup(self) -> bool:
        try:
            self.client = ValidMetadataLists(VIEW_SERVER, PLATFORM_URL, USER_ID, USER_PWD)
            self.client.create_egeria_bearer_token(USER_ID, USER_PWD)
            return True
        except Exception:
            return False

    def teardown(self):
        if self.client:
            self.client.close_session()

    def scenario_valid_metadata_value_retrieval(self) -> TestResult:
        name = "Valid Metadata Value Retrieval"
        start_time = time.perf_counter()
        try:
            # 1. Get valid values for a property
            values = self.client.get_valid_metadata_values(property_name="fileType")
            
            # 2. Get consistent values
            consistent = self.client.get_consistent_metadata_values(property_name="fileType", type_name="DataFile", map_name="fileType", preferred_value="CSV File")
            
            return TestResult(name, "PASSED", time.perf_counter() - start_time, f"Retrieved {len(values) if values else 0} values")
        except PyegeriaTimeoutException as e:
            rprint(f"[bold yellow]Timeout in {name}; continuing.[/bold yellow]")
            return TestResult(name, "WARNING", time.perf_counter() - start_time, f"Timeout: {e}")
        except PyegeriaException as e:
            return TestResult(name, "FAILED", time.perf_counter() - start_time, str(e))
        except Exception as e:
            return TestResult(name, "FAILED", time.perf_counter() - start_time, f"Unexpected error: {e}")

    def run_all_scenarios(self):
        if not self.setup():
            rprint("[bold red]Setup failed, skipping scenarios[/bold red]")
            return
        
        self.results.append(self.scenario_valid_metadata_value_retrieval())
        self.teardown()
        self.print_results_summary()

    def print_results_summary(self):
        table = Table(title="Valid Metadata Lists Scenario Results")
        table.add_column("Scenario", style="cyan")
        table.add_column("Status", justify="center")
        table.add_column("Duration (s)", justify="right")
        table.add_column("Message")
        for res in self.results:
            if res.status == "PASSED":
                style = "green"
            elif res.status == "WARNING":
                style = "yellow"
            else:
                style = "red"
            table.add_row(res.scenario_name, f"[{style}]{res.status}[/{style}]", f"{res.duration:.2f}", res.message)
        console.print(table)


def test_valid_metadata_lists_scenarios():
    tester = ValidMetadataListsScenarioTester()
    tester.run_all_scenarios()


if __name__ == "__main__":
    test_valid_metadata_lists_scenarios()
