// TDD: Models Test Suite
// Tests data structures before implementation
// All tests should FAIL until models.rs is implemented

#[cfg(test)]
mod grade_tests {
    // Note: These imports will fail until we implement the models
    // use crate::services::repo_score::models::Grade;

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_a_plus() {
        // ARRANGE
        let scores = vec![95.0, 100.0, 105.0, 110.0];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::APlus);
            // assert_eq!(grade.as_str(), "A+");
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_a() {
        // ARRANGE
        let scores = vec![90.0, 91.5, 93.9, 94.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::A);
            // assert_eq!(grade.as_str(), "A");
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_a_minus() {
        // ARRANGE
        let scores = vec![85.0, 87.0, 89.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::AMinus);
            // assert_eq!(grade.as_str(), "A-");
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_b_plus() {
        // ARRANGE
        let scores = vec![80.0, 82.0, 84.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::BPlus);
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_b() {
        // ARRANGE
        let scores = vec![70.0, 75.0, 79.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::B);
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_c() {
        // ARRANGE
        let scores = vec![60.0, 65.0, 69.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::C);
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_d() {
        // ARRANGE
        let scores = vec![50.0, 55.0, 59.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::D);
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_from_score_f() {
        // ARRANGE
        let scores = vec![0.0, 25.0, 49.9];

        // ACT & ASSERT
        for score in scores {
            // let grade = Grade::from_score(score);
            // assert_eq!(grade, Grade::F);
            panic!("Grade not implemented yet");
        }
    }

    #[test]
    #[ignore] // RED: Will fail until Grade is implemented
    fn test_grade_boundary_values() {
        // Test exact boundaries
        // assert_eq!(Grade::from_score(95.0), Grade::APlus);
        // assert_eq!(Grade::from_score(94.99), Grade::A);
        // assert_eq!(Grade::from_score(90.0), Grade::A);
        // assert_eq!(Grade::from_score(89.99), Grade::AMinus);
        panic!("Grade not implemented yet");
    }
}

#[cfg(test)]
mod category_score_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until CategoryScore is implemented
    fn test_category_score_percentage_calculation() {
        // ARRANGE
        // let score = CategoryScore {
        //     score: 18.0,
        //     max_score: 20.0,
        //     percentage: 0.0, // Should be calculated
        //     status: ScoreStatus::Pass,
        //     subcategories: vec![],
        //     findings: vec![],
        // };

        // ACT
        // let percentage = (score.score / score.max_score) * 100.0;

        // ASSERT
        // assert_eq!(percentage, 90.0);
        panic!("CategoryScore not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until ScoreStatus is implemented
    fn test_score_status_pass() {
        // Score ≥90% should be Pass
        // let percentage = 92.0;
        // let status = if percentage >= 90.0 {
        //     ScoreStatus::Pass
        // } else {
        //     ScoreStatus::Warning
        // };
        // assert_eq!(status, ScoreStatus::Pass);
        panic!("ScoreStatus not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until ScoreStatus is implemented
    fn test_score_status_warning() {
        // Score 70-89% should be Warning
        // let percentage = 80.0;
        // let status = if percentage >= 90.0 {
        //     ScoreStatus::Pass
        // } else if percentage >= 70.0 {
        //     ScoreStatus::Warning
        // } else {
        //     ScoreStatus::Fail
        // };
        // assert_eq!(status, ScoreStatus::Warning);
        panic!("ScoreStatus not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until ScoreStatus is implemented
    fn test_score_status_fail() {
        // Score <70% should be Fail
        // let percentage = 50.0;
        // let status = if percentage >= 90.0 {
        //     ScoreStatus::Pass
        // } else if percentage >= 70.0 {
        //     ScoreStatus::Warning
        // } else {
        //     ScoreStatus::Fail
        // };
        // assert_eq!(status, ScoreStatus::Fail);
        panic!("ScoreStatus not implemented yet");
    }
}

#[cfg(test)]
mod category_scores_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until CategoryScores is implemented
    fn test_category_scores_total() {
        // ARRANGE
        // Create mock category scores that sum to 87
        // let scores = CategoryScores {
        //     documentation: CategoryScore { score: 18.0, max_score: 20.0, ... },
        //     precommit_hooks: CategoryScore { score: 18.0, max_score: 20.0, ... },
        //     repository_hygiene: CategoryScore { score: 8.0, max_score: 10.0, ... },
        //     build_test_automation: CategoryScore { score: 22.0, max_score: 25.0, ... },
        //     continuous_integration: CategoryScore { score: 18.0, max_score: 20.0, ... },
        //     pmat_compliance: CategoryScore { score: 5.0, max_score: 5.0, ... },
        // };

        // ACT
        // let total = scores.total();

        // ASSERT
        // assert_eq!(total, 87.0);
        panic!("CategoryScores not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until CategoryScores is implemented
    fn test_category_scores_max_total() {
        // Perfect score should equal 100
        // let scores = CategoryScores {
        //     documentation: CategoryScore { score: 20.0, max_score: 20.0, ... },
        //     precommit_hooks: CategoryScore { score: 20.0, max_score: 20.0, ... },
        //     repository_hygiene: CategoryScore { score: 10.0, max_score: 10.0, ... },
        //     build_test_automation: CategoryScore { score: 25.0, max_score: 25.0, ... },
        //     continuous_integration: CategoryScore { score: 20.0, max_score: 20.0, ... },
        //     pmat_compliance: CategoryScore { score: 5.0, max_score: 5.0, ... },
        // };

        // ACT
        // let total = scores.total();

        // ASSERT
        // assert_eq!(total, 100.0);
        panic!("CategoryScores not implemented yet");
    }
}

#[cfg(test)]
mod bonus_scores_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until BonusScores is implemented
    fn test_bonus_scores_total() {
        // ARRANGE
        // let bonus = BonusScores {
        //     property_tests: BonusItem { points: 3.0, max_points: 3.0, detected: true, evidence: vec![] },
        //     fuzzing: BonusItem { points: 2.0, max_points: 2.0, detected: true, evidence: vec![] },
        //     mutation_testing: BonusItem { points: 2.0, max_points: 2.0, detected: true, evidence: vec![] },
        //     living_docs: BonusItem { points: 0.0, max_points: 3.0, detected: false, evidence: vec![] },
        // };

        // ACT
        // let total = bonus.total();

        // ASSERT
        // assert_eq!(total, 7.0);
        panic!("BonusScores not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until BonusScores is implemented
    fn test_bonus_scores_max_total() {
        // Maximum bonus should be 10.0
        // let bonus = BonusScores {
        //     property_tests: BonusItem { points: 3.0, max_points: 3.0, detected: true, evidence: vec![] },
        //     fuzzing: BonusItem { points: 2.0, max_points: 2.0, detected: true, evidence: vec![] },
        //     mutation_testing: BonusItem { points: 2.0, max_points: 2.0, detected: true, evidence: vec![] },
        //     living_docs: BonusItem { points: 3.0, max_points: 3.0, detected: true, evidence: vec![] },
        // };

        // ACT
        // let total = bonus.total();

        // ASSERT
        // assert_eq!(total, 10.0);
        panic!("BonusScores not implemented yet");
    }
}

#[cfg(test)]
mod repo_score_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until RepoScore is implemented
    fn test_repo_score_final_score_calculation() {
        // ARRANGE
        // let base_score = 87.0;
        // let bonus = 7.0;

        // ACT
        // let final_score = base_score + bonus;

        // ASSERT
        // assert_eq!(final_score, 94.0);
        panic!("RepoScore not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until RepoScore is implemented
    fn test_repo_score_grade_assignment() {
        // ARRANGE
        // let final_score = 94.0;

        // ACT
        // let grade = Grade::from_score(final_score);

        // ASSERT
        // assert_eq!(grade, Grade::A);
        panic!("RepoScore not implemented yet");
    }

    #[test]
    #[ignore] // RED: Will fail until RepoScore is implemented
    fn test_repo_score_maximum_possible() {
        // Maximum score should be 110 (100 base + 10 bonus)
        // let repo_score = RepoScore {
        //     total_score: 100.0,
        //     bonus_points: 10.0,
        //     final_score: 110.0,
        //     grade: Grade::APlus,
        //     categories: CategoryScores { ... },
        //     bonus: BonusScores { ... },
        //     recommendations: vec![],
        //     metadata: ScoreMetadata { ... },
        // };

        // ASSERT
        // assert_eq!(repo_score.final_score, 110.0);
        // assert_eq!(repo_score.grade, Grade::APlus);
        panic!("RepoScore not implemented yet");
    }
}

#[cfg(test)]
mod severity_tests {
    // use crate::services::repo_score::models::Severity;

    #[test]
    #[ignore] // RED: Will fail until Severity is implemented
    fn test_severity_enum_variants() {
        // Ensure all severity levels are defined
        // let _success = Severity::Success;
        // let _warning = Severity::Warning;
        // let _error = Severity::Error;
        // let _info = Severity::Info;
        panic!("Severity not implemented yet");
    }
}

#[cfg(test)]
mod priority_tests {
    // use crate::services::repo_score::models::Priority;

    #[test]
    #[ignore] // RED: Will fail until Priority is implemented
    fn test_priority_ordering() {
        // Priority should be ordered: Critical > High > Medium > Low
        // assert!(Priority::Critical > Priority::High);
        // assert!(Priority::High > Priority::Medium);
        // assert!(Priority::Medium > Priority::Low);
        panic!("Priority not implemented yet");
    }
}

#[cfg(test)]
mod finding_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until Finding is implemented
    fn test_finding_creation() {
        // let finding = Finding {
        //     severity: Severity::Error,
        //     category: "Documentation".to_string(),
        //     message: "README.md not found".to_string(),
        //     location: Some("./README.md".to_string()),
        //     impact_points: -10.0,
        // };

        // assert_eq!(finding.severity, Severity::Error);
        // assert_eq!(finding.impact_points, -10.0);
        panic!("Finding not implemented yet");
    }
}

#[cfg(test)]
mod recommendation_tests {
    // use crate::services::repo_score::models::*;

    #[test]
    #[ignore] // RED: Will fail until Recommendation is implemented
    fn test_recommendation_creation() {
        // let rec = Recommendation {
        //     priority: Priority::High,
        //     category: "Repository Hygiene".to_string(),
        //     title: "Remove 2 team-specific files".to_string(),
        //     description: "Remove SESSION*.md and defect-report-*.txt files".to_string(),
        //     impact_points: 2.0,
        //     estimated_effort: "15 minutes".to_string(),
        //     commands: vec!["git rm SESSION*.md".to_string()],
        // };

        // assert_eq!(rec.priority, Priority::High);
        // assert_eq!(rec.impact_points, 2.0);
        panic!("Recommendation not implemented yet");
    }
}
