"""Unit tests for remaining models and services."""
import pytest
from datetime import date, datetime

from app.models.analysis import LegalAnalysis, Case, AnalysisStatus
from app.models.case import CaseReview, ReviewStatus, ReviewType
from app.models.contract import Contract, ContractTemplate, ContractStatus
from app.models.signature import SignatureRequest, Signature, SignatureStatus


class TestAnalysisModel:
    """Test cases for Analysis model."""

    def test_legal_analysis_creation(self):
        """Test creating a legal analysis instance."""
        analysis = LegalAnalysis(
            user_id=1,
            title="合同纠纷分析",
            case_description="甲方未按合同约定支付货款...",
        )

        assert analysis.user_id == 1
        assert analysis.title == "合同纠纷分析"
        assert analysis.status == AnalysisStatus.DRAFT

    def test_case_creation(self):
        """Test creating a case instance."""
        case = Case(
            title="买卖合同纠纷案",
            case_number="(2024)京01民初1号",
            court="北京市第一中级人民法院",
            case_type="买卖合同纠纷",
        )

        assert case.title == "买卖合同纠纷案"
        assert case.case_number == "(2024)京01民初1号"


class TestCaseReviewModel:
    """Test cases for CaseReview model."""

    def test_case_review_creation(self):
        """Test creating a case review instance."""
        review = CaseReview(
            case_id=1,
            reviewer_id=1,
            review_type=ReviewType.INITIAL,
            opinion="同意立案",
            score=90,
        )

        assert review.case_id == 1
        assert review.review_type == ReviewType.INITIAL
        assert review.status == ReviewStatus.PENDING


class TestContractModel:
    """Test cases for Contract model."""

    def test_contract_creation(self):
        """Test creating a contract instance."""
        contract = Contract(
            title="销售合同",
            party_a="甲方公司",
            party_b="乙方公司",
            content="合同内容...",
            created_by=1,
        )

        assert contract.title == "销售合同"
        assert contract.party_a == "甲方公司"
        assert contract.status == ContractStatus.DRAFT

    def test_contract_template_creation(self):
        """Test creating a contract template instance."""
        template = ContractTemplate(
            name="标准销售合同模板",
            content="模板内容...",
            created_by=1,
            contract_type="销售合同",
        )

        assert template.name == "标准销售合同模板"
        assert template.contract_type == "销售合同"


class TestSignatureModel:
    """Test cases for Signature model."""

    def test_signature_request_creation(self):
        """Test creating a signature request instance."""
        request = SignatureRequest(
            contract_id=1,
            requester_id=1,
            signer_name="张三",
            signer_email="zhangsan@example.com",
            token="abc123token",
            expires_at=datetime.utcnow(),
        )

        assert request.contract_id == 1
        assert request.signer_name == "张三"
        assert request.status == SignatureStatus.PENDING

    def test_signature_creation(self):
        """Test creating a signature instance."""
        signature = Signature(
            request_id=1,
            signer_name="张三",
            signature_data="base64encodedimage",
            verification_hash="hash123",
        )

        assert signature.request_id == 1
        assert signature.signer_name == "张三"