qtcloud_devops_cli/

build.rs

use std::path::Path;

use crate::contract;

/// CI 运行记录。
#[derive(Debug, PartialEq)]
struct CiRun {
    conclusion: String,
    title: String,
    branch: String,
    number: String,
}

/// 输出当前仓库的构建状态（按 scope）。
pub fn status(repo_path: &Path) {
    let mut stdout = std::io::stdout();
    status_to(&mut stdout, repo_path).ok();
}

pub fn status_to(writer: &mut impl std::io::Write, repo_path: &Path) -> std::io::Result<()> {
    let c = contract::load(repo_path);

    writeln!(writer, "构建状态")?;
    writeln!(writer, "{}", "-".repeat(50))?;

    if c.scopes.is_empty() {
        let lang = contract::detect_by_files(repo_path);
        let root_scope = contract::Scope {
            name: "(root)".into(),
            dir: ".".into(),
            language: lang.clone(),
            framework: String::new(),
            build_tool: contract::BuildTool::Unknown(String::new()),
            registry: contract::Registry::None,
            release: contract::StageRelease::default(),
            test_threshold: None,
            ci_workflow: None,
        };
        let vs = contract::version_status(repo_path, &root_scope);
        let release = c.scope_release(&root_scope);
        print_scope(writer, "(root)", repo_path, &lang, &c, &vs, &release)?;
    } else {
        for scope in &c.scopes {
            let scope_dir = repo_path.join(&scope.dir);
            if !scope_dir.exists() {
                writeln!(writer, "  [{}]     ⚠ 目录不存在: {}", scope.name, scope.dir)?;
                continue;
            }
            let lang = c.resolve_language(scope, &scope_dir);
            let vs = contract::version_status(repo_path, scope);
            let release = c.scope_release(scope);
            print_scope(writer, &scope.name, &scope_dir, &lang, &c, &vs, &release)?;
        }
    }

    let dirty = is_working_tree_dirty(repo_path);
    writeln!(
        writer,
        "  {}         {}",
        "工作区".to_string(),
        if dirty {
            "⚠ 有未提交变更"
        } else {
            "✅ 干净"
        }
    )?;
    Ok(())
}

fn print_scope(
    writer: &mut impl std::io::Write,
    name: &str,
    dir: &Path,
    lang: &contract::Language,
    c: &contract::Contract,
    vs: &contract::VersionState,
    release: &contract::StageRelease,
) -> std::io::Result<()> {
    writeln!(writer, "  [{:<12}] {}", name, lang.as_str())?;
    writeln!(writer, "    CI:         {}", check_ci(name, None))?;
    writeln!(writer, "    build:      {}", check_syntax(lang, dir))?;
    match (&vs.tag_version, &vs.config_version) {
        (Some(t), Some(_)) if vs.consistent => {
            writeln!(writer, "    version:    ✅ {}（一致）", t)?
        }
        (Some(t), Some(_)) => writeln!(writer, "    version:    ⚠ {}（配置不一致）", t)?,
        (Some(t), None) => writeln!(writer, "    version:    tag {}（无配置文件）", t)?,
        (None, Some(_)) => writeln!(writer, "    version:    有配置版本（无 tag）")?,
        (None, None) => writeln!(writer, "    version:    暂无发布")?,
    }
    for (fname, ver) in &vs.config_files {
        match (ver, &vs.tag_version) {
            (Some(v), Some(t)) if v == t => {
                writeln!(writer, "      {:<15} {} ✅", format!("{}:", fname), v)?
            }
            (Some(v), Some(_)) => writeln!(
                writer,
                "      {:<15} {} ❌（期望 {})",
                format!("{}:", fname),
                v,
                vs.tag_version.as_deref().unwrap_or("?")
            )?,
            (Some(v), None) => writeln!(
                writer,
                "      {:<15} {}（无 tag）",
                format!("{}:", fname),
                v
            )?,
            (None, _) => writeln!(
                writer,
                "      {:<15} （未找到版本字段）",
                format!("{}:", fname)
            )?,
        }
    }
    writeln!(writer, "    registry:   {:?}", c.platform.artifact_registry)?;
    writeln!(writer, "    deps:       {}", check_dependencies(dir))?;
    writeln!(writer, "    changelog:  {}", release.changelog)?;
    Ok(())
}

/// 解析 CI workflow 名称。ci_workflow 优先，无则按约定 build-{scope}。
pub fn resolve_workflow(scope: &str, ci_workflow: Option<&str>) -> String {
    match ci_workflow {
        Some(w) => w.to_string(),
        None => format!("build-{}", scope),
    }
}

/// 从 `gh run list --json conclusion,displayTitle,headBranch,number` 的输出解析运行记录。
///
/// 输入格式：`[{"conclusion":"success","displayTitle":"CI","headBranch":"main","number":42}]`
/// 返回 None 表示无有效记录（空数组或格式异常）。
fn parse_gh_run_list(output: &str) -> Option<CiRun> {
    let conclusion = output
        .split("\"conclusion\":")
        .nth(1)
        .and_then(|s| s.split('"').nth(1))?;
    if conclusion.is_empty() {
        return None;
    }
    let title = output
        .split("\"displayTitle\":")
        .nth(1)
        .and_then(|s| s.split('"').nth(1))
        .unwrap_or("");
    let branch = output
        .split("\"headBranch\":")
        .nth(1)
        .and_then(|s| s.split('"').nth(1))
        .unwrap_or("?");
    let number: String = output
        .split("\"number\":")
        .nth(1)
        .map(|s| s.chars().take_while(|c| c.is_ascii_digit()).collect())
        .filter(|s: &String| !s.is_empty())
        .unwrap_or_else(|| "?".into());

    Some(CiRun {
        conclusion: conclusion.to_string(),
        title: title.to_string(),
        branch: branch.to_string(),
        number,
    })
}

fn check_ci(scope: &str, ci_workflow: Option<&str>) -> String {
    let workflow = resolve_workflow(scope, ci_workflow);
    let output = match std::process::Command::new("gh")
        .args([
            "run",
            "list",
            "--limit",
            "1",
            "--workflow",
            &workflow,
            "--json",
            "conclusion,displayTitle,headBranch,number",
        ])
        .output()
    {
        Ok(o) if o.status.success() => o.stdout,
        Ok(_) => return "⚠ 无 CI 运行记录".into(),
        Err(_) => return "⚠ gh CLI 未安装".into(),
    };

    let out = String::from_utf8_lossy(&output);
    match parse_gh_run_list(&out) {
        Some(run) => match run.conclusion.as_str() {
            "success" => format!("✅ {} ({} #{})", run.title, run.branch, run.number),
            "failure" => format!("❌ {} ({} #{})", run.title, run.branch, run.number),
            "cancelled" => format!("🔶 {} 已取消", run.title),
            s => format!("⏳ {} ({}) - {}", run.title, run.branch, s),
        },
        None => "⚠ 无 CI 运行记录".into(),
    }
}

/// 返回语言对应的构建检查命令和标签，None 表示不支持。
fn check_command(lang: &contract::Language) -> Option<(&'static str, &'static str)> {
    match lang {
        contract::Language::Rust => Some(("cargo", "cargo check")),
        contract::Language::Python => Some(("uv", "uv check")),
        contract::Language::Go => Some(("go", "go vet")),
        contract::Language::Dart => Some(("dart", "dart analyze")),
        contract::Language::TypeScript => Some(("npx", "tsc --noEmit")),
        contract::Language::Unknown(_) => None,
    }
}

/// 返回语言对应的清单文件名（存在验证用），None 表示不需要验证。
fn check_manifest_file(lang: &contract::Language) -> Option<&'static str> {
    match lang {
        contract::Language::Rust => Some("Cargo.toml"),
        contract::Language::Python => Some("pyproject.toml"),
        contract::Language::Go => Some("go.mod"),
        contract::Language::Dart => Some("pubspec.yaml"),
        contract::Language::TypeScript => Some("package.json"),
        contract::Language::Unknown(_) => None,
    }
}

/// 构建检查参数（依赖目录，因为 Rust 需要 --manifest-path）。
fn check_args(lang: &contract::Language, dir: &Path) -> Option<Vec<String>> {
    match lang {
        contract::Language::Rust => {
            let mp = dir.join("Cargo.toml");
            Some(vec![
                "check".into(),
                "--manifest-path".into(),
                mp.to_string_lossy().to_string(),
            ])
        }
        contract::Language::Python => Some(vec!["check".into()]),
        contract::Language::Go => Some(vec!["vet".into(), "./...".into()]),
        contract::Language::Dart => Some(vec!["analyze".into()]),
        contract::Language::TypeScript => Some(vec!["tsc".into(), "--noEmit".into()]),
        contract::Language::Unknown(_) => None,
    }
}

fn check_syntax(lang: &contract::Language, dir: &Path) -> String {
    let (cmd, label) = match check_command(lang) {
        Some(x) => x,
        None => return "⚠ 语言未知，跳过".into(),
    };
    if let Some(mf) = check_manifest_file(lang) {
        if !dir.join(mf).exists() {
            return "—".into();
        }
    }
    let args = match check_args(lang, dir) {
        Some(a) => a,
        None => return "⚠ 语言未知，跳过".into(),
    };
    match std::process::Command::new(cmd)
        .args(&args)
        .current_dir(dir)
        .output()
    {
        Ok(o) if o.status.success() => format!("✅ {} 通过", label),
        Ok(_) => format!("❌ {} 失败", label),
        Err(_) => format!("⚠ {} 未安装", cmd),
    }
}

fn is_working_tree_dirty(repo_path: &Path) -> bool {
    std::process::Command::new("git")
        .args(["status", "--porcelain"])
        .current_dir(repo_path)
        .output()
        .map(|o| !o.stdout.is_empty())
        .unwrap_or(false)
}

/// 检查 scope 目录下的 Cargo.toml 是否有 path 或 git 依赖。
fn check_dependencies(dir: &Path) -> String {
    let cargo_toml = dir.join("Cargo.toml");
    if !cargo_toml.exists() {
        return "—".into();
    }
    let content = match std::fs::read_to_string(&cargo_toml) {
        Ok(c) => c,
        Err(_) => return "⚠ 无法读取".into(),
    };

    // 检查 [dependencies] 和 [dev-dependencies] 段
    let mut in_deps = false;
    let mut issues: Vec<&str> = Vec::new();
    for line in content.lines() {
        let t = line.trim();
        if t.starts_with('[') {
            in_deps = t == "[dependencies]"
                || t.starts_with("[dependencies.")
                || t == "[dev-dependencies]"
                || t.starts_with("[dev-dependencies.");
            continue;
        }
        if !in_deps || t.starts_with('#') || t.is_empty() {
            continue;
        }
        if t.contains("path = \"") && !t.contains("\"\"") {
            issues.push("path");
        }
        if t.contains("git = \"") && !t.contains("rev = \"") {
            issues.push("git (no rev)");
        }
    }

    if issues.is_empty() {
        "✅ crates.io".into()
    } else {
        format!("⚠ {}", issues.join(", "))
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_print_scope_all_ok() {
        let d = tempfile::tempdir().unwrap();
        let c = contract::load(d.path());
        let vs = contract::VersionState {
            tag_version: Some("0.1.0".into()),
            config_version: Some("0.1.0".into()),
            consistent: true,
            config_files: vec![("Cargo.toml".into(), Some("0.1.0".into()))],
        };
        let release = contract::StageRelease::default();
        print_scope(
            &mut std::io::sink(),
            "test",
            d.path(),
            &contract::Language::Rust,
            &c,
            &vs,
            &release,
        )
        .unwrap();
    }

    #[test]
    fn test_print_scope_version_inconsistent() {
        let vs = contract::VersionState {
            tag_version: Some("0.2.0".into()),
            config_version: Some("0.1.0".into()),
            consistent: false,
            config_files: vec![("Cargo.toml".into(), Some("0.1.0".into()))],
        };
        let release = contract::StageRelease::default();
        let c = contract::Contract::default();
        let mut buf = Vec::new();
        print_scope(
            &mut buf,
            "test",
            Path::new("/tmp"),
            &contract::Language::Rust,
            &c,
            &vs,
            &release,
        )
        .unwrap();
        let out = String::from_utf8_lossy(&buf);
        assert!(out.contains("配置不一致"), "应显示不一致");
    }

    #[test]
    fn test_print_scope_tag_without_config() {
        let vs = contract::VersionState {
            tag_version: Some("0.1.0".into()),
            config_version: None,
            consistent: false,
            config_files: vec![("Cargo.toml".into(), None)],
        };
        let release = contract::StageRelease::default();
        let c = contract::Contract::default();
        let mut buf = Vec::new();
        print_scope(
            &mut buf,
            "test",
            Path::new("/tmp"),
            &contract::Language::Rust,
            &c,
            &vs,
            &release,
        )
        .unwrap();
        let out = String::from_utf8_lossy(&buf);
        assert!(out.contains("无配置文件"), "应显示无配置文件");
    }

    #[test]
    fn test_print_scope_config_without_tag() {
        let vs = contract::VersionState {
            tag_version: None,
            config_version: Some("0.1.0".into()),
            consistent: false,
            config_files: vec![("Cargo.toml".into(), Some("0.1.0".into()))],
        };
        let release = contract::StageRelease::default();
        let c = contract::Contract::default();
        let mut buf = Vec::new();
        print_scope(
            &mut buf,
            "test",
            Path::new("/tmp"),
            &contract::Language::Rust,
            &c,
            &vs,
            &release,
        )
        .unwrap();
        let out = String::from_utf8_lossy(&buf);
        assert!(out.contains("无 tag"), "应显示无 tag");
    }

    #[test]
    fn test_print_scope_no_release() {
        let vs = contract::VersionState {
            tag_version: None,
            config_version: None,
            consistent: false,
            config_files: vec![],
        };
        let release = contract::StageRelease::default();
        let c = contract::Contract::default();
        let mut buf = Vec::new();
        print_scope(
            &mut buf,
            "test",
            Path::new("/tmp"),
            &contract::Language::Rust,
            &c,
            &vs,
            &release,
        )
        .unwrap();
        let out = String::from_utf8_lossy(&buf);
        assert!(out.contains("暂无发布"), "应显示暂无发布");
    }

    #[test]
    fn test_is_working_tree_dirty_empty_repo() {
        let d = tempfile::tempdir().unwrap();
        assert!(!is_working_tree_dirty(d.path()));
    }

    #[test]
    fn test_resolve_workflow_default() {
        assert_eq!(resolve_workflow("cli", None), "build-cli");
        assert_eq!(resolve_workflow("studio", None), "build-studio");
    }

    #[test]
    fn test_resolve_workflow_custom() {
        assert_eq!(resolve_workflow("cli", Some("my-pipeline")), "my-pipeline");
        assert_eq!(resolve_workflow("cli", Some("release-ci")), "release-ci");
    }

    #[test]
    fn test_detect_no_contract_yaml() {
        let d = tempfile::tempdir().unwrap();
        let c = contract::load(d.path());
        assert!(c.scopes.is_empty());
    }

    // ── parse_gh_run_list ─────────────────────────────────────

    #[test]
    fn test_parse_gh_run_list_success() {
        let out =
            r#"[{"conclusion":"success","displayTitle":"CI","headBranch":"main","number":42}]"#;
        let run = parse_gh_run_list(out).unwrap();
        assert_eq!(run.conclusion, "success");
        assert_eq!(run.title, "CI");
        assert_eq!(run.branch, "main");
        assert_eq!(run.number, "42");
    }

    #[test]
    fn test_parse_gh_run_list_failure() {
        let out =
            r#"[{"conclusion":"failure","displayTitle":"Build","headBranch":"feat/x","number":7}]"#;
        let run = parse_gh_run_list(out).unwrap();
        assert_eq!(run.conclusion, "failure");
        assert_eq!(run.title, "Build");
        assert_eq!(run.branch, "feat/x");
        assert_eq!(run.number, "7");
    }

    #[test]
    fn test_parse_gh_run_list_cancelled() {
        let out =
            r#"[{"conclusion":"cancelled","displayTitle":"CI","headBranch":"main","number":99}]"#;
        let run = parse_gh_run_list(out).unwrap();
        assert_eq!(run.conclusion, "cancelled");
        assert_eq!(run.number, "99");
    }

    #[test]
    fn test_parse_gh_run_list_empty_array() {
        assert!(parse_gh_run_list("[]").is_none());
    }

    #[test]
    fn test_parse_gh_run_list_empty_stdout() {
        assert!(parse_gh_run_list("").is_none());
    }

    #[test]
    fn test_parse_gh_run_list_no_number() {
        // 一些旧版本 gh 可能不返回 number
        let out = r#"[{"conclusion":"success","displayTitle":"CI","headBranch":"main"}]"#;
        let run = parse_gh_run_list(out).unwrap();
        assert_eq!(run.number, "?");
    }

    #[test]
    fn test_parse_gh_run_list_unknown_conclusion() {
        let out =
            r#"[{"conclusion":"neutral","displayTitle":"Check","headBranch":"main","number":1}]"#;
        let run = parse_gh_run_list(out).unwrap();
        assert_eq!(run.conclusion, "neutral");
        assert_eq!(run.title, "Check");
    }

    #[test]
    fn test_parse_gh_run_list_large_input() {
        use std::time::Instant;
        // 生成 1000 条 CI 运行记录 JSON
        let mut items = Vec::with_capacity(1000);
        for i in 0..1000 {
            items.push(format!(
                r#"{{"conclusion":"success","displayTitle":"CI","headBranch":"main","number":{}}}"#,
                i
            ));
        }
        let out = format!("[{}]", items.join(","));
        let start = Instant::now();
        let run = parse_gh_run_list(&out);
        let elapsed = start.elapsed();
        assert!(run.is_some(), "应解析成功");
        assert_eq!(run.as_ref().unwrap().number, "0");
        assert!(
            elapsed.as_micros() < 5000,
            "1000 条记录应在 5ms 内解析，实际: {}μs",
            elapsed.as_micros()
        );
    }

    // ── check_command ─────────────────────────────────────────

    #[test]
    fn test_check_command_all_languages() {
        assert_eq!(
            check_command(&contract::Language::Rust),
            Some(("cargo", "cargo check"))
        );
        assert_eq!(
            check_command(&contract::Language::Python),
            Some(("uv", "uv check"))
        );
        assert_eq!(
            check_command(&contract::Language::Go),
            Some(("go", "go vet"))
        );
        assert_eq!(
            check_command(&contract::Language::Dart),
            Some(("dart", "dart analyze"))
        );
        assert_eq!(
            check_command(&contract::Language::TypeScript),
            Some(("npx", "tsc --noEmit"))
        );
        assert_eq!(
            check_command(&contract::Language::Unknown("?".into())),
            None
        );
    }

    // ── check_manifest_file ────────────────────────────────────

    #[test]
    fn test_check_manifest_file_all_languages() {
        assert_eq!(
            check_manifest_file(&contract::Language::Rust),
            Some("Cargo.toml")
        );
        assert_eq!(
            check_manifest_file(&contract::Language::Python),
            Some("pyproject.toml")
        );
        assert_eq!(check_manifest_file(&contract::Language::Go), Some("go.mod"));
        assert_eq!(
            check_manifest_file(&contract::Language::Dart),
            Some("pubspec.yaml")
        );
        assert_eq!(
            check_manifest_file(&contract::Language::TypeScript),
            Some("package.json")
        );
        assert_eq!(
            check_manifest_file(&contract::Language::Unknown("?".into())),
            None
        );
    }

    // ── check_args ─────────────────────────────────────────────

    #[test]
    fn test_check_args_rust_includes_manifest_path() {
        let d = tempfile::tempdir().unwrap();
        let args = check_args(&contract::Language::Rust, d.path()).unwrap();
        assert!(args.contains(&"check".to_string()));
        assert!(args.iter().any(|a| a.contains("Cargo.toml")));
    }

    #[test]
    fn test_check_args_unknown_returns_none() {
        let d = tempfile::tempdir().unwrap();
        assert!(check_args(&contract::Language::Unknown("?".into()), d.path()).is_none());
    }

    // ── check_dependencies ──────────────────────────────────────

    #[test]
    fn test_check_deps_clean() {
        let d = tempfile::tempdir().unwrap();
        std::fs::write(
            d.path().join("Cargo.toml"),
            "[dependencies]\nserde = \"1\"\n",
        )
        .unwrap();
        let r = check_dependencies(d.path());
        assert!(r.contains("✅"), "应返回干净: {}", r);
    }

    #[test]
    fn test_check_deps_path_dep() {
        let d = tempfile::tempdir().unwrap();
        std::fs::write(
            d.path().join("Cargo.toml"),
            "[dependencies]\nfoo = { path = \"../local\" }\n",
        )
        .unwrap();
        let r = check_dependencies(d.path());
        assert!(r.contains("⚠"), "应检测到 path 依赖: {}", r);
    }

    #[test]
    fn test_check_deps_git_no_rev() {
        let d = tempfile::tempdir().unwrap();
        std::fs::write(
            d.path().join("Cargo.toml"),
            "[dependencies]\nbar = { git = \"https://github.com/foo/bar\" }\n",
        )
        .unwrap();
        let r = check_dependencies(d.path());
        assert!(r.contains("⚠"), "应检测到 git 无 rev: {}", r);
    }

    #[test]
    fn test_check_deps_no_cargo_toml() {
        let d = tempfile::tempdir().unwrap();
        assert_eq!(check_dependencies(d.path()), "—");
    }
}