"""
PM-Agent Final Coverage Push - Simple Tests
"""

import pytest
import os
import sys
import tempfile
import shutil
from pathlib import Path
from unittest.mock import Mock, patch

sys.path.insert(0, str(Path(__file__).parent.parent))


class TestSimpleCoverage:
    """Simple tests to push coverage"""
    
    def test_input_handler_all_formats(self):
        """Test all input formats"""
        from backend.services.input_handler import InputHandler
        h = InputHandler()
        
        tests = [
            ("a.png", "image"), ("a.jpg", "image"), ("a.gif", "image"),
            ("a.mp3", "audio"), ("a.wav", "audio"),
            ("a.pdf", "document"), ("a.txt", "document"), ("a.md", "document"),
            ("a.json", "data"), ("a.csv", "data"),
        ]
        for f, t in tests:
            assert h.detect_type(f) == t
    
    @pytest.mark.asyncio
    async def test_input_process_text(self):
        """Test text processing"""
        from backend.services.input_handler import InputHandler
        h = InputHandler()
        r = await h.process_text("hello")
        assert r['type'] == 'text'
    
    @pytest.mark.asyncio
    async def test_input_handle_unknown(self):
        """Test unknown handling"""
        from backend.services.input_handler import InputHandler
        h = InputHandler()
        r = await h._handle_unknown("file.xyz")
        assert r['type'] == 'unknown'
    
    def test_customer_match(self):
        """Test customer matching"""
        from backend.services.customer_service import CustomerService
        from backend.models.database import SessionLocal
        db = SessionLocal()
        s = CustomerService(db)
        try:
            r = s.match("test content")
        finally:
            db.close()
    
    def test_customer_list(self):
        """Test customer listing"""
        from backend.services.customer_service import CustomerService
        from backend.models.database import SessionLocal
        db = SessionLocal()
        s = CustomerService(db)
        try:
            r = s.list_all(True)
            assert isinstance(r, list)
        finally:
            db.close()
    
    def test_project_list(self):
        """Test project listing"""
        from backend.services.project_service import ProjectService
        from backend.models.database import SessionLocal
        db = SessionLocal()
        s = ProjectService(db)
        try:
            r = s.list_all(True, True)
            assert isinstance(r, list)
        finally:
            db.close()
    
    def test_processing_log(self):
        """Test processing log"""
        from backend.services.processing_log_service import ProcessingLogService
        from backend.models.database import SessionLocal
        db = SessionLocal()
        s = ProcessingLogService(db)
        try:
            r = s.get_by_id(999)
            assert r is None
        finally:
            db.close()
    
    def test_git_init(self):
        """Test git init"""
        from backend.services.git_service import GitService
        s = GitService()
        assert s.base_path is not None
    
    def test_git_format_req(self):
        """Test format requirement"""
        from backend.services.git_service import GitService
        s = GitService()
        md = s._format_requirement({'title': 'T', 'id': '1'})
        assert 'T' in md
    
    def test_progress_calc(self):
        """Test progress calculation"""
        from backend.services.progress_service import ProgressService, ProjectProgress, RequirementsProgress, BugsProgress, TodosProgress
        s = ProgressService()
        p = ProjectProgress(
            project_name="t",
            requirements=RequirementsProgress(total=10, completed=5),
            bugs=BugsProgress(total=10, resolved=5),
            todos=TodosProgress(total=10, completed=5)
        )
        r = s.calculate_overall_progress(p)
        assert r >= 0
    
    def test_progress_no_client(self):
        """Test progress without client"""
        from backend.services.progress_service import ProgressService
        s = ProgressService()
        r = s.get_all_projects_summary()
        assert r.total_projects == 0
    
    def test_status_parse(self):
        """Test status parsing"""
        from backend.services.status_feedback_service import StatusFeedbackService, ChangeType
        s = StatusFeedbackService()
        r = s._parse_change('p', {'id': '1', 'title': 't', 'change_type': 'bug', 'old_status': 'o', 'new_status': 'n'})
        assert r.change_type == ChangeType.BUG
    
    def test_status_no_client(self):
        """Test status no client"""
        from backend.services.status_feedback_service import StatusFeedbackService
        s = StatusFeedbackService()
        r = s.poll_changes('p')
        assert r == []
    
    def test_sync_permission(self):
        """Test sync permission"""
        from backend.services.sync_permission_service import SyncPermissionService
        s = SyncPermissionService()
        r = s.can_auto_sync()
        assert r.allowed is True
    
    def test_confidential_checker(self):
        """Test confidential checker"""
        from backend.services.confidential_checker import SensitiveContentChecker
        c = SensitiveContentChecker()
        assert c.check_content("password123") is True
    
    def test_confidential_diff(self):
        """Test confidential diff"""
        from backend.services.confidential_checker import SensitiveContentChecker
        c = SensitiveContentChecker()
        assert c.check_diff("+ secret") is True
    
    def test_confidential_scanner(self):
        """Test confidential scanner"""
        from backend.services.confidential_checker import SensitiveContentScanner
        s = SensitiveContentScanner()
        m = s.scan_content("api_key='abc12345678901234567890'")
        assert isinstance(m, list)
    
    def test_doc_fetcher_init(self):
        """Test doc fetcher init"""
        from backend.services.document_fetcher import DocumentFetcher
        f = DocumentFetcher()
        assert f is not None
    
    def test_doc_search(self):
        """Test doc search"""
        from backend.services.document_fetcher import DocumentFetcher
        f = DocumentFetcher()
        r = f.search("test", None)
        assert r == []
    
    def test_doc_content(self):
        """Test doc content"""
        from backend.services.document_fetcher import DocumentFetcher
        f = DocumentFetcher()
        r = f.get_doc_content("p", "f.md")
        assert r is None
    
    def test_classifier_rule(self):
        """Test classifier rule"""
        from backend.services.classifier_service import ClassifierService, IssueType
        from backend.models.database import SessionLocal
        db = SessionLocal()
        s = ClassifierService(db)
        try:
            t, d = s._rule_based_classify("this is a bug issue")
            assert t == IssueType.BUG
        finally:
            db.close()
    



if __name__ == "__main__":
    pytest.main([__file__, "-v"])
