#!/usr/bin/env python3
"""
Quick test harness for AutomationLogger diagnostic verification.
This script loads the AutomationLogger module by path and runs a few methods to
create a test run and write logs. It prints the activity log and diagnostic file.
"""
import importlib.util
import sys
import os
from pathlib import Path

MODULE_PATH = '/data/app/igny8/backend/igny8_core/business/automation/services/automation_logger.py'

spec = importlib.util.spec_from_file_location('automation_logger', MODULE_PATH)
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)
AutomationLogger = mod.AutomationLogger

BASE_LOG_DIR = '/data/app/logs/automation'
SHARED_DIR = '/data/app/logs/automation/all_runs_test'

logger = AutomationLogger(base_log_dir=BASE_LOG_DIR, shared_log_dir=SHARED_DIR)

print('Using base_log_dir =', logger.base_log_dir)
print('Using shared_log_dir =', logger.shared_log_dir)

# Run a test flow
run_id = logger.start_run(999, 999, 'test')
print('Created run_id:', run_id)

logger.log_stage_progress(run_id, 999, 999, 0, 'Diagnostic: stage progress test')
logger.log_stage_error(run_id, 999, 999, 0, 'Diagnostic: simulated error')
logger.log_stage_complete(run_id, 999, 999, 0, 3, '0m 1s', 0)

# Print activity log via get_activity_log
activity = logger.get_activity_log(999, 999, run_id, last_n=50)
print('\nActivity log (last lines):')
for line in activity:
    print(line)

# Print diagnostic file tail
diag_file = os.path.join(BASE_LOG_DIR, 'automation_diagnostic.log')
print('\nDiagnostic file path:', diag_file)
if os.path.exists(diag_file):
    print('\nDiagnostic log tail:')
    with open(diag_file, 'r') as f:
        lines = f.readlines()
    for line in lines[-50:]:
        print(line.rstrip())
else:
    print('Diagnostic file not found')

# List created directories for quick verification
print('\nListing created run dirs under base:')
for p in sorted(Path(BASE_LOG_DIR).rglob(run_id)):
    print(p)

print('\nShared run dir listing:')
shared_run = os.path.join(SHARED_DIR, run_id)
if os.path.exists(shared_run):
    for root, dirs, files in os.walk(shared_run):
        for f in files:
            print(os.path.join(root, f))
else:
    print('Shared run dir not found')