//! Bug operations — creates bug, refactor, and spike files in the pipeline.
use crate::io::story_metadata::parse_front_matter;
use std::path::Path;

use super::{next_item_number, slugify_name, write_story_content};

/// Create a bug file and store it in the database.
///
/// Also writes to the filesystem for backwards compatibility during migration.
/// Returns the bug_id (e.g. `"4"`).
#[allow(clippy::too_many_arguments)]
pub fn create_bug_file(
    root: &Path,
    name: &str,
    description: &str,
    steps_to_reproduce: &str,
    actual_result: &str,
    expected_result: &str,
    acceptance_criteria: Option<&[String]>,
    depends_on: Option<&[u32]>,
) -> Result<String, String> {
    let bug_number = next_item_number(root)?;
    let slug = slugify_name(name);

    if slug.is_empty() {
        return Err("Name must contain at least one alphanumeric character.".to_string());
    }

    let bug_id = format!("{bug_number}");

    let mut content = String::new();
    content.push_str("---\n");
    content.push_str("type: bug\n");
    content.push_str(&format!("name: \"{}\"\n", name.replace('"', "\\\"")));
    if let Some(deps) = depends_on.filter(|d| !d.is_empty()) {
        let nums: Vec<String> = deps.iter().map(|n| n.to_string()).collect();
        content.push_str(&format!("depends_on: [{}]\n", nums.join(", ")));
    }
    content.push_str("---\n\n");
    content.push_str(&format!("# Bug {bug_number}: {name}\n\n"));
    content.push_str("## Description\n\n");
    content.push_str(description);
    content.push_str("\n\n");
    content.push_str("## How to Reproduce\n\n");
    content.push_str(steps_to_reproduce);
    content.push_str("\n\n");
    content.push_str("## Actual Result\n\n");
    content.push_str(actual_result);
    content.push_str("\n\n");
    content.push_str("## Expected Result\n\n");
    content.push_str(expected_result);
    content.push_str("\n\n");
    content.push_str("## Acceptance Criteria\n\n");
    if let Some(criteria) = acceptance_criteria {
        for criterion in criteria {
            content.push_str(&format!("- [ ] {criterion}\n"));
        }
    } else {
        content.push_str("- [ ] Bug is fixed and verified\n");
    }

    // Write to database content store and CRDT.
    write_story_content(root, &bug_id, "1_backlog", &content);

    Ok(bug_id)
}

/// Create a spike file and store it in the database.
///
/// Returns the spike_id (e.g. `"4"`).
pub fn create_spike_file(
    root: &Path,
    name: &str,
    description: Option<&str>,
    acceptance_criteria: &[String],
) -> Result<String, String> {
    let spike_number = next_item_number(root)?;
    let slug = slugify_name(name);

    if slug.is_empty() {
        return Err("Name must contain at least one alphanumeric character.".to_string());
    }

    let spike_id = format!("{spike_number}");

    let mut content = String::new();
    content.push_str("---\n");
    content.push_str("type: spike\n");
    content.push_str(&format!("name: \"{}\"\n", name.replace('"', "\\\"")));
    content.push_str("---\n\n");
    content.push_str(&format!("# Spike {spike_number}: {name}\n\n"));
    content.push_str("## Question\n\n");
    if let Some(desc) = description {
        content.push_str(desc);
        content.push('\n');
    } else {
        content.push_str("- TBD\n");
    }
    content.push('\n');
    content.push_str("## Hypothesis\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Timebox\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Investigation Plan\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Findings\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Recommendation\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Acceptance Criteria\n\n");
    if acceptance_criteria.is_empty() {
        content.push_str("- [ ] TBD\n");
    } else {
        for criterion in acceptance_criteria {
            content.push_str(&format!("- [ ] {criterion}\n"));
        }
    }

    // Write to database content store and CRDT.
    write_story_content(root, &spike_id, "1_backlog", &content);

    Ok(spike_id)
}

/// Create a refactor work item and store it in the database.
///
/// Returns the refactor_id (e.g. `"5"`).
pub fn create_refactor_file(
    root: &Path,
    name: &str,
    description: Option<&str>,
    acceptance_criteria: Option<&[String]>,
    depends_on: Option<&[u32]>,
) -> Result<String, String> {
    let refactor_number = next_item_number(root)?;
    let slug = slugify_name(name);

    if slug.is_empty() {
        return Err("Name must contain at least one alphanumeric character.".to_string());
    }

    let refactor_id = format!("{refactor_number}");

    let mut content = String::new();
    content.push_str("---\n");
    content.push_str("type: refactor\n");
    content.push_str(&format!("name: \"{}\"\n", name.replace('"', "\\\"")));
    if let Some(deps) = depends_on.filter(|d| !d.is_empty()) {
        let nums: Vec<String> = deps.iter().map(|n| n.to_string()).collect();
        content.push_str(&format!("depends_on: [{}]\n", nums.join(", ")));
    }
    content.push_str("---\n\n");
    content.push_str(&format!("# Refactor {refactor_number}: {name}\n\n"));
    content.push_str("## Current State\n\n");
    content.push_str("- TBD\n\n");
    content.push_str("## Desired State\n\n");
    if let Some(desc) = description {
        content.push_str(desc);
        content.push('\n');
    } else {
        content.push_str("- TBD\n");
    }
    content.push('\n');
    content.push_str("## Acceptance Criteria\n\n");
    if let Some(criteria) = acceptance_criteria {
        for criterion in criteria {
            content.push_str(&format!("- [ ] {criterion}\n"));
        }
    } else {
        content.push_str("- [ ] Refactoring complete and all tests pass\n");
    }
    content.push('\n');
    content.push_str("## Out of Scope\n\n");
    content.push_str("- TBD\n");

    // Write to database content store and CRDT.
    write_story_content(root, &refactor_id, "1_backlog", &content);

    Ok(refactor_id)
}

/// Returns true if the item stem is a bug item.
///
/// Checks the slug-based ID format first (e.g. `"4_bug_login_crash"`), then
/// falls back to reading `type: bug` from the content store for numeric-only IDs.
fn is_bug_item(stem: &str) -> bool {
    let after_num = stem.trim_start_matches(|c: char| c.is_ascii_digit());
    if after_num.starts_with("_bug_") {
        return true;
    }
    // Numeric-only ID: check content store front matter.
    if after_num.is_empty() {
        return crate::db::read_content(stem)
            .and_then(|c| parse_front_matter(&c).ok())
            .and_then(|m| m.item_type)
            .map(|t| t == "bug")
            .unwrap_or(false);
    }
    false
}

/// Extract bug name from content (heading or front matter).
fn extract_bug_name_from_content(content: &str) -> Option<String> {
    // Try front matter first.
    if let Ok(meta) = parse_front_matter(content)
        && let Some(name) = meta.name
    {
        return Some(name);
    }
    // Fallback: heading.
    for line in content.lines() {
        if let Some(rest) = line.strip_prefix("# Bug ")
            && let Some(colon_pos) = rest.find(": ")
        {
            return Some(rest[colon_pos + 2..].to_string());
        }
    }
    None
}

/// List all open bugs from CRDT + content store.
///
/// Returns a sorted list of `(bug_id, name)` pairs.
pub fn list_bug_files(_root: &Path) -> Result<Vec<(String, String)>, String> {
    let mut bugs = Vec::new();

    for item in crate::pipeline_state::read_all_typed() {
        if !matches!(item.stage, crate::pipeline_state::Stage::Backlog)
            || !is_bug_item(&item.story_id.0)
        {
            continue;
        }
        let sid = item.story_id.0;
        let name = if item.name.is_empty() {
            None
        } else {
            Some(item.name)
        }
        .or_else(|| crate::db::read_content(&sid).and_then(|c| extract_bug_name_from_content(&c)))
        .unwrap_or_else(|| sid.clone());
        bugs.push((sid, name));
    }

    bugs.sort_by(|a, b| a.0.cmp(&b.0));
    Ok(bugs)
}

/// Returns true if the item stem is a refactor item.
///
/// Checks the slug-based ID format first (e.g. `"5_refactor_split_agents_rs"`), then
/// falls back to reading `type: refactor` from the content store for numeric-only IDs.
fn is_refactor_item(stem: &str) -> bool {
    let after_num = stem.trim_start_matches(|c: char| c.is_ascii_digit());
    if after_num.starts_with("_refactor_") {
        return true;
    }
    // Numeric-only ID: check content store front matter.
    if after_num.is_empty() {
        return crate::db::read_content(stem)
            .and_then(|c| parse_front_matter(&c).ok())
            .and_then(|m| m.item_type)
            .map(|t| t == "refactor")
            .unwrap_or(false);
    }
    false
}

/// List all open refactors from CRDT + content store.
///
/// Returns a sorted list of `(refactor_id, name)` pairs.
pub fn list_refactor_files(_root: &Path) -> Result<Vec<(String, String)>, String> {
    let mut refactors = Vec::new();

    for item in crate::pipeline_state::read_all_typed() {
        if !matches!(item.stage, crate::pipeline_state::Stage::Backlog)
            || !is_refactor_item(&item.story_id.0)
        {
            continue;
        }
        let sid = item.story_id.0;
        let name = if item.name.is_empty() {
            None
        } else {
            Some(item.name)
        }
        .or_else(|| {
            crate::db::read_content(&sid)
                .and_then(|c| parse_front_matter(&c).ok())
                .and_then(|m| m.name)
        })
        .unwrap_or_else(|| sid.clone());
        refactors.push((sid, name));
    }

    refactors.sort_by(|a, b| a.0.cmp(&b.0));
    Ok(refactors)
}

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

    fn setup_git_repo(root: &std::path::Path) {
        std::process::Command::new("git")
            .args(["init"])
            .current_dir(root)
            .output()
            .unwrap();
        std::process::Command::new("git")
            .args(["config", "user.email", "test@test.com"])
            .current_dir(root)
            .output()
            .unwrap();
        std::process::Command::new("git")
            .args(["config", "user.name", "Test"])
            .current_dir(root)
            .output()
            .unwrap();
        std::process::Command::new("git")
            .args(["commit", "--allow-empty", "-m", "init"])
            .current_dir(root)
            .output()
            .unwrap();
    }

    // ── Bug file helper tests ──────────────────────────────────────────────────

    #[test]
    fn next_item_number_starts_at_1_when_empty_bugs() {
        let tmp = tempfile::tempdir().unwrap();
        assert!(super::super::next_item_number(tmp.path()).unwrap() >= 1);
    }

    #[test]
    fn next_item_number_increments_from_existing_bugs() {
        crate::db::ensure_content_store();
        let tmp = tempfile::tempdir().unwrap();
        let backlog = tmp.path().join(".huskies/work/1_backlog");
        fs::create_dir_all(&backlog).unwrap();
        fs::write(backlog.join("1_bug_crash.md"), "").unwrap();
        fs::write(backlog.join("3_bug_another.md"), "").unwrap();
        // Also write to content store so next_item_number sees them.
        crate::db::write_item_with_content("1_bug_crash", "1_backlog", "---\nname: Crash\n---\n");
        crate::db::write_item_with_content(
            "3_bug_another",
            "1_backlog",
            "---\nname: Another\n---\n",
        );
        assert!(super::super::next_item_number(tmp.path()).unwrap() >= 4);
    }

    #[test]
    fn next_item_number_scans_archived_too() {
        crate::db::ensure_content_store();
        let tmp = tempfile::tempdir().unwrap();
        let backlog = tmp.path().join(".huskies/work/1_backlog");
        let archived = tmp.path().join(".huskies/work/5_done");
        fs::create_dir_all(&backlog).unwrap();
        fs::create_dir_all(&archived).unwrap();
        fs::write(archived.join("5_bug_old.md"), "").unwrap();
        // Also write to content store so next_item_number sees it.
        crate::db::write_item_with_content("5_bug_old", "5_done", "---\nname: Old Bug\n---\n");
        assert!(super::super::next_item_number(tmp.path()).unwrap() >= 6);
    }

    #[test]
    fn list_bug_files_no_crash_on_missing_dir() {
        // list_bug_files now reads from the global CRDT, not the filesystem.
        // Verify it does not panic when called with a non-existent project root.
        let tmp = tempfile::tempdir().unwrap();
        let result = list_bug_files(tmp.path());
        assert!(result.is_ok());
    }

    #[test]
    fn list_bug_files_excludes_archive_subdir() {
        let tmp = tempfile::tempdir().unwrap();
        crate::db::ensure_content_store();
        // Bug in backlog (should appear).
        crate::db::write_item_with_content(
            "7001_bug_open",
            "1_backlog",
            "---\nname: Open Bug\n---\n# Bug 7001: Open Bug\n",
        );
        // Bug in done (should NOT appear — list_bug_files only returns Backlog).
        crate::db::write_item_with_content(
            "7002_bug_closed",
            "5_done",
            "---\nname: Closed Bug\n---\n# Bug 7002: Closed Bug\n",
        );

        let result = list_bug_files(tmp.path()).unwrap();
        assert!(
            result
                .iter()
                .any(|(id, name)| id == "7001_bug_open" && name == "Open Bug")
        );
        assert!(!result.iter().any(|(id, _)| id == "7002_bug_closed"));
    }

    #[test]
    fn list_bug_files_sorted_by_id() {
        let tmp = tempfile::tempdir().unwrap();
        crate::db::ensure_content_store();
        crate::db::write_item_with_content(
            "7013_bug_third",
            "1_backlog",
            "---\nname: Third\n---\n# Bug 7013: Third\n",
        );
        crate::db::write_item_with_content(
            "7011_bug_first",
            "1_backlog",
            "---\nname: First\n---\n# Bug 7011: First\n",
        );
        crate::db::write_item_with_content(
            "7012_bug_second",
            "1_backlog",
            "---\nname: Second\n---\n# Bug 7012: Second\n",
        );

        let result = list_bug_files(tmp.path()).unwrap();
        // Find positions of our three bugs in the sorted result.
        let pos_first = result
            .iter()
            .position(|(id, _)| id == "7011_bug_first")
            .unwrap();
        let pos_second = result
            .iter()
            .position(|(id, _)| id == "7012_bug_second")
            .unwrap();
        let pos_third = result
            .iter()
            .position(|(id, _)| id == "7013_bug_third")
            .unwrap();
        assert!(pos_first < pos_second);
        assert!(pos_second < pos_third);
    }

    #[test]
    fn extract_bug_name_from_content_parses_heading() {
        let content = "# Bug 1: Login page crashes\n\n## Description\n";
        let name = extract_bug_name_from_content(content).unwrap();
        assert_eq!(name, "Login page crashes");
    }

    #[test]
    fn create_bug_file_writes_correct_content() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let bug_id = create_bug_file(
            tmp.path(),
            "Login Crash",
            "The login page crashes on submit.",
            "1. Go to /login\n2. Click submit",
            "Page crashes with 500 error",
            "Login succeeds",
            Some(&["Login form submits without error".to_string()]),
            None,
        )
        .unwrap();

        assert!(
            bug_id.chars().all(|c| c.is_ascii_digit()),
            "bug ID must be numeric-only, got: {bug_id}"
        );

        // Check content exists (either in DB or filesystem).
        let contents = crate::db::read_content(&bug_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{bug_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("bug content should exist");

        assert!(
            contents.starts_with("---\ntype: bug\nname: \"Login Crash\"\n---"),
            "bug file must start with YAML front matter including type field"
        );
        assert!(
            contents.contains("Login Crash"),
            "content should mention bug name"
        );
        assert!(contents.contains("## Description"));
        assert!(contents.contains("The login page crashes on submit."));
        assert!(contents.contains("## How to Reproduce"));
        assert!(contents.contains("1. Go to /login"));
        assert!(contents.contains("## Actual Result"));
        assert!(contents.contains("Page crashes with 500 error"));
        assert!(contents.contains("## Expected Result"));
        assert!(contents.contains("Login succeeds"));
        assert!(contents.contains("## Acceptance Criteria"));
        assert!(contents.contains("- [ ] Login form submits without error"));
    }

    #[test]
    fn create_bug_file_rejects_empty_name() {
        let tmp = tempfile::tempdir().unwrap();
        let result = create_bug_file(
            tmp.path(),
            "!!!",
            "desc",
            "steps",
            "actual",
            "expected",
            None,
            None,
        );
        assert!(result.is_err());
        assert!(result.unwrap_err().contains("alphanumeric"));
    }

    #[test]
    fn create_bug_file_uses_default_acceptance_criterion() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let bug_id = create_bug_file(
            tmp.path(),
            "Some Bug",
            "desc",
            "steps",
            "actual",
            "expected",
            None,
            None,
        )
        .unwrap();

        let contents = crate::db::read_content(&bug_id).expect("bug content should exist");

        assert!(
            contents.starts_with("---\ntype: bug\nname: \"Some Bug\"\n---"),
            "bug file must have YAML front matter with type field"
        );
        assert!(contents.contains("- [ ] Bug is fixed and verified"));
    }

    // ── create_spike_file tests ────────────────────────────────────────────────

    #[test]
    fn create_spike_file_writes_correct_content() {
        let tmp = tempfile::tempdir().unwrap();

        let spike_id =
            create_spike_file(tmp.path(), "Filesystem Watcher Architecture", None, &[]).unwrap();

        assert!(
            spike_id.chars().all(|c| c.is_ascii_digit()),
            "spike ID must be numeric-only, got: {spike_id}"
        );

        let contents = crate::db::read_content(&spike_id).expect("spike content should exist");

        assert!(
            contents
                .starts_with("---\ntype: spike\nname: \"Filesystem Watcher Architecture\"\n---"),
            "spike file must start with YAML front matter including type field"
        );
        assert!(
            contents.contains("Filesystem Watcher Architecture"),
            "content should mention spike name"
        );
        assert!(contents.contains("## Question"));
        assert!(contents.contains("## Hypothesis"));
        assert!(contents.contains("## Timebox"));
        assert!(contents.contains("## Investigation Plan"));
        assert!(contents.contains("## Findings"));
        assert!(contents.contains("## Recommendation"));
    }

    #[test]
    fn create_spike_file_uses_description_when_provided() {
        let tmp = tempfile::tempdir().unwrap();
        let description = "What is the best approach for watching filesystem events?";

        let spike_id =
            create_spike_file(tmp.path(), "FS Watcher Spike", Some(description), &[]).unwrap();

        let contents = crate::db::read_content(&spike_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{spike_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("spike content should exist");
        assert!(contents.contains(description));
    }

    #[test]
    fn create_spike_file_uses_placeholder_when_no_description() {
        let tmp = tempfile::tempdir().unwrap();
        let spike_id = create_spike_file(tmp.path(), "My Spike", None, &[]).unwrap();

        let contents = crate::db::read_content(&spike_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{spike_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("spike content should exist");
        assert!(contents.contains("## Question\n\n- TBD\n"));
    }

    #[test]
    fn create_spike_file_rejects_empty_name() {
        let tmp = tempfile::tempdir().unwrap();
        let result = create_spike_file(tmp.path(), "!!!", None, &[]);
        assert!(result.is_err());
        assert!(result.unwrap_err().contains("alphanumeric"));
    }

    #[test]
    fn create_spike_file_with_special_chars_in_name_produces_valid_yaml() {
        let tmp = tempfile::tempdir().unwrap();
        let name = "Spike: compare \"fast\" vs slow encoders";
        let result = create_spike_file(tmp.path(), name, None, &[]);
        assert!(result.is_ok(), "create_spike_file failed: {result:?}");

        let spike_id = result.unwrap();
        let contents = crate::db::read_content(&spike_id)
            .or_else(|| {
                let backlog = tmp.path().join(".huskies/work/1_backlog");
                fs::read_to_string(backlog.join(format!("{spike_id}.md"))).ok()
            })
            .expect("spike content should exist");

        let meta = parse_front_matter(&contents).expect("front matter should be valid YAML");
        assert_eq!(meta.name.as_deref(), Some(name));
    }

    #[test]
    fn create_spike_file_increments_from_existing_items() {
        let tmp = tempfile::tempdir().unwrap();
        crate::db::ensure_content_store();
        // Seed a high-numbered item into the CRDT so next_item_number goes beyond it.
        crate::db::write_item_with_content(
            "7050_story_existing",
            "1_backlog",
            "---\nname: Existing\n---\n",
        );

        let spike_id = create_spike_file(tmp.path(), "My Spike", None, &[]).unwrap();
        assert!(
            spike_id.chars().all(|c| c.is_ascii_digit()),
            "spike ID must be numeric-only, got: {spike_id}"
        );
        let num: u32 = spike_id.parse().unwrap();
        assert!(
            num >= 7051,
            "expected spike number >= 7051, got: {spike_id}"
        );
    }

    // ── Bug 640: create_bug_file / create_refactor_file depends_on tests ────────

    #[test]
    fn create_bug_file_with_depends_on_writes_front_matter_array() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let bug_id = create_bug_file(
            tmp.path(),
            "Dep Bug",
            "desc",
            "steps",
            "actual",
            "expected",
            None,
            Some(&[42, 43]),
        )
        .unwrap();

        let contents = crate::db::read_content(&bug_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{bug_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("bug content should exist");

        assert!(
            contents.contains("depends_on: [42, 43]"),
            "front matter should contain depends_on array: {contents}"
        );
        assert!(
            !contents.contains("depends_on: \"["),
            "depends_on must not be quoted string: {contents}"
        );

        let meta = parse_front_matter(&contents).expect("front matter should be valid YAML");
        assert_eq!(meta.depends_on, Some(vec![42, 43]));
    }

    #[test]
    fn create_bug_file_without_depends_on_omits_field() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let bug_id = create_bug_file(
            tmp.path(),
            "No Dep Bug",
            "desc",
            "steps",
            "actual",
            "expected",
            None,
            None,
        )
        .unwrap();

        let contents = crate::db::read_content(&bug_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{bug_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("bug content should exist");

        assert!(
            !contents.contains("depends_on"),
            "front matter must not contain depends_on when not provided: {contents}"
        );
    }

    #[test]
    fn create_refactor_file_with_depends_on_writes_front_matter_array() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let refactor_id =
            create_refactor_file(tmp.path(), "Dep Refactor", None, None, Some(&[99])).unwrap();

        let contents = crate::db::read_content(&refactor_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{refactor_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("refactor content should exist");

        assert!(
            contents.contains("depends_on: [99]"),
            "front matter should contain depends_on array: {contents}"
        );

        let meta = parse_front_matter(&contents).expect("front matter should be valid YAML");
        assert_eq!(meta.depends_on, Some(vec![99]));
    }

    #[test]
    fn create_refactor_file_without_depends_on_omits_field() {
        let tmp = tempfile::tempdir().unwrap();
        setup_git_repo(tmp.path());

        let refactor_id =
            create_refactor_file(tmp.path(), "No Dep Refactor", None, None, None).unwrap();

        let contents = crate::db::read_content(&refactor_id)
            .or_else(|| {
                let filepath = tmp
                    .path()
                    .join(format!(".huskies/work/1_backlog/{refactor_id}.md"));
                fs::read_to_string(filepath).ok()
            })
            .expect("refactor content should exist");

        assert!(
            !contents.contains("depends_on"),
            "front matter must not contain depends_on when not provided: {contents}"
        );
    }
}