// TDD: Integration Tests
// End-to-end tests for pmat repo-score CLI
// All tests should FAIL until full implementation is complete

#[cfg(test)]
mod integration_tests {
    use crate::tests::repo_score::test_utils::*;

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_repo_score_text_output() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_readme(repo_path, PERFECT_README);
        create_makefile(repo_path, PERFECT_MAKEFILE);
        create_pmat_gates(repo_path, PERFECT_PMAT_GATES);
        create_precommit_hook(repo_path, PERFECT_PRECOMMIT_HOOK);
        create_github_workflow(repo_path, "ci.yml", PERFECT_CI_WORKFLOW);

        // ACT
        // Simulate: pmat repo-score /path/to/repo
        // let output = run_cli_command(&["repo-score", repo_path.to_str().unwrap()]).await.unwrap();

        // ASSERT
        // assert!(output.contains("Repository Score:"));
        // assert!(output.contains("Grade:"));
        // assert!(output.contains("Documentation Quality"));
        // assert!(output.contains("✅") || output.contains("[PASS]"));

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_repo_score_json_output() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_readme(repo_path, PERFECT_README);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --output json
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--output",
        //     "json",
        // ]).await.unwrap();

        // ASSERT
        // let json: serde_json::Value = serde_json::from_str(&output).unwrap();
        // assert!(json["total_score"].is_number());
        // assert!(json["final_score"].is_number());
        // assert!(json["grade"].is_string());
        // assert!(json["categories"].is_object());
        // assert!(json["metadata"].is_object());

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_repo_score_junit_output() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --output junit
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--output",
        //     "junit",
        // ]).await.unwrap();

        // ASSERT
        // assert!(output.starts_with("<?xml"));
        // assert!(output.contains("<testsuites"));
        // assert!(output.contains("<testsuite"));
        // assert!(output.contains("name=\"Documentation Quality\""));

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_repo_score_badge_output() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_readme(repo_path, PERFECT_README);
        create_makefile(repo_path, PERFECT_MAKEFILE);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --output badge
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--output",
        //     "badge",
        // ]).await.unwrap();

        // ASSERT
        // let json: serde_json::Value = serde_json::from_str(&output).unwrap();
        // assert_eq!(json["schemaVersion"], 1);
        // assert_eq!(json["label"], "repo score");
        // assert!(json["message"].as_str().unwrap().contains("/100"));
        // assert!(json["color"].is_string());

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_min_score_threshold_pass() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_readme(repo_path, PERFECT_README);
        create_makefile(repo_path, PERFECT_MAKEFILE);
        create_pmat_gates(repo_path, PERFECT_PMAT_GATES);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --min-score 70
        // let exit_code = run_cli_command_with_exit_code(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--min-score",
        //     "70",
        // ]).await;

        // ASSERT
        // assert_eq!(exit_code, 0); // Should pass (score likely >70)

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_min_score_threshold_fail() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        // Minimal repo - will score low

        // ACT
        // Simulate: pmat repo-score /path/to/repo --min-score 90
        // let exit_code = run_cli_command_with_exit_code(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--min-score",
        //     "90",
        // ]).await;

        // ASSERT
        // assert_eq!(exit_code, 1); // Should fail (score likely <90)

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_fail_on_grade_threshold() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        // Minimal repo

        // ACT
        // Simulate: pmat repo-score /path/to/repo --fail-on-grade A
        // let exit_code = run_cli_command_with_exit_code(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--fail-on-grade",
        //     "A",
        // ]).await;

        // ASSERT
        // assert_eq!(exit_code, 2); // Should fail (grade likely < A)

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_skip_slow_checks() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_makefile(repo_path, PERFECT_MAKEFILE);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --skip-slow
        // let start_time = std::time::Instant::now();
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--skip-slow",
        // ]).await.unwrap();
        // let duration = start_time.elapsed();

        // ASSERT
        // Should complete faster (not running make test-fast, etc.)
        // assert!(duration < std::time::Duration::from_secs(10));
        // assert!(output.contains("Repository Score:"));

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_verbose_output() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);

        // ACT
        // Simulate: pmat repo-score /path/to/repo --verbose
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--verbose",
        // ]).await.unwrap();

        // ASSERT
        // Verbose output should include more details
        // assert!(output.contains("Scoring") || output.contains("Checking"));
        // assert!(output.len() > 500); // More output than non-verbose

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_output_to_file() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        let output_file = temp_dir.path().join("score.json");

        // ACT
        // Simulate: pmat repo-score /path/to/repo --output json --output-file score.json
        // run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--output",
        //     "json",
        //     "--output-file",
        //     output_file.to_str().unwrap(),
        // ]).await.unwrap();

        // ASSERT
        // assert!(output_file.exists());
        // let content = std::fs::read_to_string(&output_file).unwrap();
        // let json: serde_json::Value = serde_json::from_str(&content).unwrap();
        // assert!(json["final_score"].is_number());

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_recommendations_flag() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        // Incomplete repo with room for improvement

        // ACT
        // Simulate: pmat repo-score /path/to/repo --recommendations
        // let output = run_cli_command(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        //     "--recommendations",
        // ]).await.unwrap();

        // ASSERT
        // Should include recommendations section
        // assert!(output.contains("Recommendation") || output.contains("Priority"));
        // assert!(output.contains("points") || output.contains("impact"));

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_handles_nonexistent_path() {
        // ACT
        // Simulate: pmat repo-score /nonexistent/path
        // let exit_code = run_cli_command_with_exit_code(&[
        //     "repo-score",
        //     "/nonexistent/path/to/repo",
        // ]).await;

        // ASSERT
        // assert_eq!(exit_code, 4); // InvalidArguments exit code

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_handles_non_git_repo() {
        // ARRANGE
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        // NOT calling init_git_repo()

        // ACT
        // Simulate: pmat repo-score /path/to/non-git-repo
        // let exit_code = run_cli_command_with_exit_code(&[
        //     "repo-score",
        //     repo_path.to_str().unwrap(),
        // ]).await;

        // ASSERT
        // Should handle gracefully (may still score, but with warnings)
        // Or may require git repo - either is acceptable
        // assert!(exit_code == 0 || exit_code == 3);

        panic!("CLI not implemented yet");
    }

    #[tokio::test]
    #[ignore] // RED: Will fail until CLI is implemented
    async fn test_cli_current_directory_default() {
        // ARRANGE - Run from within a repo
        let temp_dir = create_temp_repo();
        let repo_path = temp_dir.path();
        init_git_repo(repo_path);
        create_readme(repo_path, PERFECT_README);

        // ACT
        // Simulate: cd /path/to/repo && pmat repo-score
        // (no path argument - should use current directory)
        // let output = run_cli_command_in_dir(&["repo-score"], repo_path).await.unwrap();

        // ASSERT
        // assert!(output.contains("Repository Score:"));
        // assert!(output.contains("Grade:"));

        panic!("CLI not implemented yet");
    }
}
