"""
Unit tests for job config extensions (Story 3.1)
"""

import pytest
import json
import tempfile
from pathlib import Path
from src.generation.job_config import JobConfig


class TestJobConfigExtensions:
    """Tests for new job config fields"""
    
    def test_parse_tier1_preferred_sites(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "tier1_preferred_sites": ["www.site1.com", "www.site2.com"]
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            config = JobConfig(temp_path)
            job = config.get_jobs()[0]
            
            assert job.tier1_preferred_sites == ["www.site1.com", "www.site2.com"]
        finally:
            Path(temp_path).unlink()
    
    def test_parse_auto_create_sites(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "auto_create_sites": True
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            config = JobConfig(temp_path)
            job = config.get_jobs()[0]
            
            assert job.auto_create_sites is True
        finally:
            Path(temp_path).unlink()
    
    def test_auto_create_sites_defaults_to_false(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                }
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            config = JobConfig(temp_path)
            job = config.get_jobs()[0]
            
            assert job.auto_create_sites is False
        finally:
            Path(temp_path).unlink()
    
    def test_parse_create_sites_for_keywords(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "create_sites_for_keywords": [
                    {"keyword": "engine repair", "count": 3},
                    {"keyword": "car maintenance", "count": 2}
                ]
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            config = JobConfig(temp_path)
            job = config.get_jobs()[0]
            
            assert len(job.create_sites_for_keywords) == 2
            assert job.create_sites_for_keywords[0]["keyword"] == "engine repair"
            assert job.create_sites_for_keywords[0]["count"] == 3
        finally:
            Path(temp_path).unlink()
    
    def test_invalid_tier1_preferred_sites_type(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "tier1_preferred_sites": "not-an-array"
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            with pytest.raises(ValueError, match="tier1_preferred_sites.*must be an array"):
                JobConfig(temp_path)
        finally:
            Path(temp_path).unlink()
    
    def test_invalid_auto_create_sites_type(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "auto_create_sites": "yes"
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            with pytest.raises(ValueError, match="auto_create_sites.*must be a boolean"):
                JobConfig(temp_path)
        finally:
            Path(temp_path).unlink()
    
    def test_invalid_create_sites_for_keywords_missing_fields(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 5}
                },
                "create_sites_for_keywords": [
                    {"keyword": "engine repair"}
                ]
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            with pytest.raises(ValueError, match="must have 'keyword' and 'count'"):
                JobConfig(temp_path)
        finally:
            Path(temp_path).unlink()
    
    def test_all_new_fields_together(self):
        config_data = {
            "jobs": [{
                "project_id": 1,
                "tiers": {
                    "tier1": {"count": 10}
                },
                "deployment_targets": ["www.primary.com"],
                "tier1_preferred_sites": ["www.site1.com", "www.site2.com"],
                "auto_create_sites": True,
                "create_sites_for_keywords": [
                    {"keyword": "engine", "count": 5}
                ]
            }]
        }
        
        with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as f:
            json.dump(config_data, f)
            temp_path = f.name
        
        try:
            config = JobConfig(temp_path)
            job = config.get_jobs()[0]
            
            assert job.deployment_targets == ["www.primary.com"]
            assert job.tier1_preferred_sites == ["www.site1.com", "www.site2.com"]
            assert job.auto_create_sites is True
            assert len(job.create_sites_for_keywords) == 1
        finally:
            Path(temp_path).unlink()