emod-cli/src/commands/release.rs

use std::{
    fs::{self, File},
    io::{Read, Write},
    path::{Path, PathBuf},
};

use regex::Regex;
use serde_json::Value;
use walkdir;
use zip::write::SimpleFileOptions;

use crate::commands::ReleaseArgs;
use crate::error::Result;
use crate::utils::file;
use crate::{entity, entity::project::ReleaseInfo};

pub fn execute(args: &ReleaseArgs) {
    if let Err(e) = run_release(args) {
        eprintln!("❌ 组件打包失败: {}", e);
        return;
    }
    println!("🍀 组件打包完成");
}

fn run_release(args: &ReleaseArgs) -> Result<()> {
    let project_dir = file::find_project_dir(&args.path)?;
    let release_info = entity::get_current_release_info(&project_dir)?;

    println!("🔖 当前行为包版本: {:?}", release_info.behavior_version);
    println!("🔖 当前资源包版本: {:?}", release_info.resource_version);

    release(args, &project_dir, &release_info)?;

    Ok(())
}

fn release(
    args: &ReleaseArgs,
    project_dir: &PathBuf,
    release_info: &ReleaseInfo,
) -> Result<()> {
    let new_version = calculate_version(&args.ver, args.pin, &release_info.behavior_version)?;
    let version_value = Value::Array(new_version.iter().map(|v| Value::from(*v)).collect());

    println!("📦 开始打包, 版本号: {:?}", &new_version);

    let pack_dirs = preflight_pack_dirs(project_dir, release_info)?;

    update_versions(&project_dir, &version_value, &pack_dirs)?;

    let version_str = format!("{}.{}.{}", new_version[0], new_version[1], new_version[2]);
    let output_path = package_project(&project_dir, &pack_dirs, &version_str)?;

    println!("📦 打包完成: {}", output_path.replace("\\", "/"));
    Ok(())
}

fn calculate_version(
    version: &Option<String>,
    pin: bool,
    current: &[u32],
) -> Result<Vec<u32>> {
    if let Some(ver_str) = version {
        ver_str
            .split(".")
            .map(|s| s.parse::<u32>().map_err(|e| e.into()))
            .collect()
    } else if pin {
        Ok(current.to_vec())
    } else {
        Ok(vec![current[0], current[1], current[2] + 1])
    }
}

#[derive(Debug)]
struct PackDirs {
    behavior: PathBuf,
    resource: PathBuf,
}

fn preflight_pack_dirs(project_dir: &Path, release_info: &ReleaseInfo) -> Result<PackDirs> {
    let behavior = project_dir.join(format!(
        "behavior_pack_{}",
        release_info.behavior_identifier
    ));
    let resource = project_dir.join(format!(
        "resource_pack_{}",
        release_info.resource_identifier
    ));

    ensure_pack_ready("行为包", &behavior, &release_info.behavior_identifier)?;
    ensure_pack_ready("资源包", &resource, &release_info.resource_identifier)?;

    Ok(PackDirs { behavior, resource })
}

fn ensure_pack_ready(label: &str, pack_dir: &Path, identifier: &str) -> Result<()> {
    if !pack_dir.is_dir() {
        return Err(crate::error::CliError::NotFound(format!(
            "未找到{}目录 '{}'，请确认目录是否按 pack_id 前 8 位 '{}' 命名",
            label,
            pack_dir.display(),
            identifier
        )));
    }

    let manifest_path = pack_dir.join("pack_manifest.json");
    if !manifest_path.is_file() {
        return Err(crate::error::CliError::NotFound(format!(
            "{}缺少 pack_manifest.json: '{}'",
            label,
            manifest_path.display()
        )));
    }

    Ok(())
}

fn update_versions(
    project_dir: &PathBuf,
    version: &Value,
    pack_dirs: &PackDirs,
) -> Result<()> {
    update_pack_json(&project_dir, &version)?;
    update_manifest_json(&version, pack_dirs)?;
    Ok(())
}

fn update_pack_json(project_dir: &PathBuf, version: &Value) -> Result<()> {
    let paths = vec![
        project_dir.join("world_behavior_packs.json"),
        project_dir.join("world_resource_packs.json"),
    ];

    for path in paths {
        file::update_json_file(&path, |json| {
            json[0]["version"] = version.clone();
            Ok(())
        })?;
    }

    Ok(())
}

fn update_manifest_json(version: &Value, pack_dirs: &PackDirs) -> Result<()> {
    for pack_dir in [&pack_dirs.behavior, &pack_dirs.resource] {
        let manifest_path = pack_dir.join("pack_manifest.json");
        file::update_json_file(&manifest_path, |json| {
            json["header"]["version"] = version.clone();
            json["modules"][0]["version"] = version.clone();
            Ok(())
        })?;
    }

    Ok(())
}

fn package_project(
    project_dir: &PathBuf,
    pack_dirs: &PackDirs,
    version: &str,
) -> Result<String> {
    let output_path = format!("{}/release_{}.zip", project_dir.display(), version);
    let output_pathbuf = PathBuf::from(&output_path);
    let file = fs::File::create(&output_path)
        .map_err(|e| file::io_error("创建打包文件", &output_pathbuf, e))?;
    let mut zip = zip::ZipWriter::new(file);

    let ignore = EmodIgnore::load(project_dir)?;
    let package_path = project_dir.join(".emod-package");

    if package_path.is_file() {
        let package = EmodPackage::load(&package_path)?;
        add_with_package(&mut zip, project_dir, &package, &ignore)?;
    } else {
        add_directory_to_zip(&mut zip, &project_dir, &pack_dirs.behavior, &ignore)?;
        add_directory_to_zip(&mut zip, &project_dir, &pack_dirs.resource, &ignore)?;
        add_world_pack_files(&mut zip, project_dir, &ignore)?;
    }
    zip.finish()?;
    Ok(output_path)
}

fn add_directory_to_zip(
    zip: &mut zip::ZipWriter<File>,
    project_dir: &PathBuf,
    src_dir: &PathBuf,
    ignore: &EmodIgnore,
) -> Result<()> {
    if !src_dir.is_dir() {
        return Err(crate::error::CliError::InvalidData(format!(
            "{} 不是目录",
            src_dir.display()
        )));
    }

    if count_files(src_dir, project_dir, ignore)? == 0 {
        return Ok(());
    }

    let options = SimpleFileOptions::default();
    let mut buffer = Vec::new();

    for entry in walkdir::WalkDir::new(src_dir) {
        let entry = entry?;
        let path = entry.path();
        let relative_path = path
            .strip_prefix(project_dir)
            .map_err(|e| crate::error::CliError::InvalidData(e.to_string()))?;

        let path_str = zip_entry_path(relative_path)?;

        if ignore.is_ignored(relative_path, path.is_dir()) {
            continue;
        }

        if path.is_file() {
            if path_str.ends_with(".gitkeep") {
                continue;
            }
            zip.start_file(&path_str, options)?;
            let mut f = File::open(path)?;
            f.read_to_end(&mut buffer)?;
            zip.write_all(&buffer)?;
            buffer.clear();
        } else if !relative_path.as_os_str().is_empty()
            && count_files(path, project_dir, ignore)? > 0
        {
            zip.add_directory(&path_str, options)?;
        }
    }

    Ok(())
}

fn add_world_pack_files(
    zip: &mut zip::ZipWriter<File>,
    project_dir: &Path,
    ignore: &EmodIgnore,
) -> Result<()> {
    let options = SimpleFileOptions::default();
    let mut buffer = Vec::new();

    for name in ["world_behavior_packs.json", "world_resource_packs.json"] {
        let path = project_dir.join(name);
        if !path.is_file() {
            continue;
        }

        let relative_path = Path::new(name);
        if ignore.is_ignored(relative_path, false) {
            continue;
        }

        zip.start_file(name, options)?;
        let mut f =
            File::open(&path).map_err(|e| file::io_error("打开打包文件", &path, e))?;
        f.read_to_end(&mut buffer)
            .map_err(|e| file::io_error("读取打包文件", &path, e))?;
        zip.write_all(&buffer)?;
        buffer.clear();
    }

    Ok(())
}

fn add_with_package(
    zip: &mut zip::ZipWriter<File>,
    project_dir: &Path,
    package: &EmodPackage,
    ignore: &EmodIgnore,
) -> Result<()> {
    let options = SimpleFileOptions::default();
    let mut buffer = Vec::new();

    let walker = walkdir::WalkDir::new(project_dir)
        .into_iter()
        .filter_entry(|entry| {
            let path = entry.path();
            if path == project_dir {
                return true;
            }
            let relative_path = match path.strip_prefix(project_dir) {
                Ok(p) => p,
                Err(_) => return false,
            };
            !ignore.is_ignored(relative_path, path.is_dir())
        });

    for entry in walker {
        let entry = entry?;
        let path = entry.path();
        if path == project_dir {
            continue;
        }

        let relative_path = path
            .strip_prefix(project_dir)
            .map_err(|e| crate::error::CliError::InvalidData(e.to_string()))?;
        let path_str = zip_entry_path(relative_path)?;

        let is_dir = path.is_dir();

        // .emod-ignore 优先：filter_entry 已剪枝，这里再防御一次。
        if ignore.is_ignored(relative_path, is_dir) {
            continue;
        }
        if !package.matches(relative_path, is_dir) {
            // 目录本身未命中，但其子孙可能命中，所以继续遍历。
            if !is_dir {
                continue;
            }
            // 当前目录未命中且无被包含的子孙时，无需写出目录条目。
            continue;
        }

        if path.is_file() {
            if path_str.ends_with(".gitkeep") {
                continue;
            }
            zip.start_file(&path_str, options)?;
            let mut f =
                File::open(path).map_err(|e| file::io_error("打开打包文件", path, e))?;
            f.read_to_end(&mut buffer)
                .map_err(|e| file::io_error("读取打包文件", path, e))?;
            zip.write_all(&buffer)?;
            buffer.clear();
        } else if !relative_path.as_os_str().is_empty()
            && dir_has_included_files(path, project_dir, package, ignore)?
        {
            zip.add_directory(&path_str, options)?;
        }
    }

    Ok(())
}

fn dir_has_included_files(
    dir: &Path,
    project_dir: &Path,
    package: &EmodPackage,
    ignore: &EmodIgnore,
) -> Result<bool> {
    for entry in walkdir::WalkDir::new(dir) {
        let entry = entry?;
        let path = entry.path();
        if !path.is_file() {
            continue;
        }
        if path.display().to_string().ends_with(".gitkeep") {
            continue;
        }
        let relative_path = path
            .strip_prefix(project_dir)
            .map_err(|e| crate::error::CliError::InvalidData(e.to_string()))?;
        if ignore.is_ignored(relative_path, false) {
            continue;
        }
        if !package.matches(relative_path, false) {
            continue;
        }
        return Ok(true);
    }
    Ok(false)
}

fn count_files(dir: &Path, project_dir: &Path, ignore: &EmodIgnore) -> Result<usize> {
    let mut count = 0;
    for entry in walkdir::WalkDir::new(dir) {
        let entry = entry?;
        let path = entry.path();
        if !path.is_file() {
            continue;
        }

        let relative_path = path
            .strip_prefix(project_dir)
            .map_err(|e| crate::error::CliError::InvalidData(e.to_string()))?;

        if !path.display().to_string().ends_with(".gitkeep")
            && !ignore.is_ignored(relative_path, false)
        {
            count += 1;
        }
    }
    Ok(count)
}

struct EmodIgnore {
    rules: Vec<IgnoreRule>,
}

impl EmodIgnore {
    fn load(project_dir: &Path) -> Result<Self> {
        let ignore_path = project_dir.join(".emod-ignore");
        if !ignore_path.exists() {
            return Ok(Self { rules: Vec::new() });
        }

        let content = fs::read_to_string(ignore_path)?;
        let mut rules = Vec::new();

        for line in content.lines() {
            if let Some(rule) = IgnoreRule::parse(line)? {
                rules.push(rule);
            }
        }

        Ok(Self { rules })
    }

    fn is_ignored(&self, relative_path: &Path, is_dir: bool) -> bool {
        let path = normalize_path(relative_path);
        let candidates = path_candidates(&path, is_dir);
        let mut ignored = false;

        for rule in &self.rules {
            if candidates.iter().any(|candidate| rule.matches(candidate)) {
                ignored = !rule.negated;
            }
        }

        ignored
    }
}

struct EmodPackage {
    rules: Vec<IgnoreRule>,
}

impl EmodPackage {
    fn load(path: &Path) -> Result<Self> {
        let content =
            fs::read_to_string(path).map_err(|e| file::io_error("读取 .emod-package", path, e))?;
        let mut rules = Vec::new();

        for line in content.lines() {
            if let Some(rule) = IgnoreRule::parse(line)? {
                rules.push(rule);
            }
        }

        Ok(Self { rules })
    }

    fn matches(&self, relative_path: &Path, is_dir: bool) -> bool {
        let path = normalize_path(relative_path);
        let candidates = path_candidates(&path, is_dir);
        let mut included = false;

        for rule in &self.rules {
            if candidates.iter().any(|candidate| rule.matches(candidate)) {
                included = !rule.negated;
            }
        }

        included
    }
}

struct IgnoreRule {
    regex: Regex,
    basename_only: bool,
    directory_only: bool,
    negated: bool,
}

impl IgnoreRule {
    fn parse(line: &str) -> Result<Option<Self>> {
        let line = line.trim();
        if line.is_empty() || line.starts_with('#') {
            return Ok(None);
        }

        let (negated, raw_pattern) = line
            .strip_prefix('!')
            .map_or((false, line), |pattern| (true, pattern.trim()));
        if raw_pattern.is_empty() {
            return Ok(None);
        }

        let normalized = raw_pattern.replace('\\', "/");
        let pattern = normalized.trim_start_matches('/');
        let directory_only = pattern.ends_with('/');
        let pattern = pattern.trim_end_matches('/');
        if pattern.is_empty() {
            return Ok(None);
        }

        let basename_only = !pattern.contains('/');
        let regex = Regex::new(&format!("^{}$", glob_to_regex(pattern))).map_err(|err| {
            crate::error::CliError::InvalidData(format!(".emod-ignore 规则无效: {}", err))
        })?;

        Ok(Some(Self {
            regex,
            basename_only,
            directory_only,
            negated,
        }))
    }

    fn matches(&self, candidate: &PathCandidate) -> bool {
        if self.directory_only && !candidate.is_dir {
            return false;
        }

        let target = if self.basename_only {
            candidate.path.rsplit('/').next().unwrap_or(candidate.path)
        } else {
            candidate.path
        };

        self.regex.is_match(target)
    }
}

struct PathCandidate<'a> {
    path: &'a str,
    is_dir: bool,
}

fn normalize_path(path: &Path) -> String {
    path.to_string_lossy().replace('\\', "/")
}

/// Build a zip entry path from a relative `Path`.
///
/// ZIP spec (PKWARE APPNOTE 4.4.17.1) requires forward slashes in entry names. On
/// Windows `Path::to_str()` returns backslash-separated paths, which Netease's
/// review tooling rejects as "中文或特殊符号". Always normalize to '/'.
fn zip_entry_path(relative_path: &Path) -> Result<String> {
    let s = relative_path.to_str().ok_or_else(|| {
        crate::error::CliError::InvalidData(format!(
            "{:?} 不是有效的 UTF-8 路径",
            relative_path
        ))
    })?;
    Ok(s.replace('\\', "/"))
}

fn path_candidates(path: &str, is_dir: bool) -> Vec<PathCandidate<'_>> {
    let mut candidates = Vec::new();
    let mut offset = 0;

    while let Some(index) = path[offset..].find('/') {
        let end = offset + index;
        candidates.push(PathCandidate {
            path: &path[..end],
            is_dir: true,
        });
        offset = end + 1;
    }

    candidates.push(PathCandidate { path, is_dir });
    candidates
}

fn glob_to_regex(pattern: &str) -> String {
    let mut regex = String::new();
    let mut chars = pattern.chars().peekable();
    let mut at_start = true;

    while let Some(ch) = chars.next() {
        match ch {
            '*' => {
                if chars.peek() == Some(&'*') {
                    chars.next();
                    // gitignore: a leading `**/` matches at any depth, including 0.
                    if at_start && chars.peek() == Some(&'/') {
                        chars.next();
                        regex.push_str("(?:.*/)?");
                    } else {
                        regex.push_str(".*");
                    }
                } else {
                    regex.push_str("[^/]*");
                }
            }
            '?' => regex.push_str("[^/]"),
            other => regex.push_str(&regex::escape(&other.to_string())),
        }
        at_start = false;
    }

    regex
}

#[cfg(test)]
mod tests {
    use super::*;
    use std::{
        fs,
        time::{SystemTime, UNIX_EPOCH},
    };

    #[test]
    fn preflight_pack_dirs_reports_missing_behavior_pack() {
        let project_dir = temp_project_dir();
        fs::create_dir_all(&project_dir).unwrap();
        let release_info = release_info();

        let err = preflight_pack_dirs(&project_dir, &release_info)
            .expect_err("missing pack dir should error");
        let msg = err.to_string();

        assert!(
            msg.contains("behavior_pack_abcdefgh"),
            "error must name the missing dir, got: {msg}"
        );
        assert!(msg.contains("行为包"), "error must label the pack: {msg}");

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn preflight_pack_dirs_reports_missing_pack_manifest() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        // pack dir exists, manifest does not
        fs::create_dir_all(project_dir.join("behavior_pack_abcdefgh")).unwrap();
        fs::create_dir_all(project_dir.join("resource_pack_ijklmnop")).unwrap();

        let err = preflight_pack_dirs(&project_dir, &release_info)
            .expect_err("missing manifest should error");
        let msg = err.to_string();

        assert!(
            msg.contains("pack_manifest.json"),
            "error must name the missing file, got: {msg}"
        );

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn calculate_version_pin_keeps_current() {
        let v = calculate_version(&None, true, &[0, 0, 4]).unwrap();
        assert_eq!(v, vec![0, 0, 4]);
    }

    #[test]
    fn calculate_version_default_bumps_patch() {
        let v = calculate_version(&None, false, &[0, 0, 4]).unwrap();
        assert_eq!(v, vec![0, 0, 5]);
    }

    #[test]
    fn calculate_version_explicit_overrides() {
        let v = calculate_version(&Some("1.2.3".to_string()), false, &[0, 0, 4]).unwrap();
        assert_eq!(v, vec![1, 2, 3]);
    }

    #[test]
    fn package_project_skips_files_listed_in_emod_ignore() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join(".emod-ignore"),
            "behavior_pack_abcdefgh/scripts/dev.py\n*.psd\n",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "print('main')",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/dev.py"),
            "print('dev')",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/icon.png"),
            "icon",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/raw.psd"),
            "raw",
        );

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"behavior_pack_abcdefgh/scripts/main.py".to_string()));
        assert!(entries.contains(&"resource_pack_ijklmnop/textures/icon.png".to_string()));
        assert!(!entries.contains(&"behavior_pack_abcdefgh/scripts/dev.py".to_string()));
        assert!(!entries.contains(&"resource_pack_ijklmnop/textures/raw.psd".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn package_project_skips_directories_listed_in_emod_ignore() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join(".emod-ignore"),
            "behavior_pack_abcdefgh/dev/\n",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/dev/debug.py"),
            "print('debug')",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/live/main.py"),
            "print('live')",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/icon.png"),
            "icon",
        );

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"behavior_pack_abcdefgh/live/main.py".to_string()));
        assert!(!entries.contains(&"behavior_pack_abcdefgh/dev/".to_string()));
        assert!(!entries.contains(&"behavior_pack_abcdefgh/dev/debug.py".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn package_project_includes_world_pack_json_in_default_mode() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/icon.png"),
            "icon",
        );
        write_file(&project_dir.join("world_behavior_packs.json"), "[]");
        write_file(&project_dir.join("world_resource_packs.json"), "[]");

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"world_behavior_packs.json".to_string()));
        assert!(entries.contains(&"world_resource_packs.json".to_string()));
        assert!(entries.contains(&"behavior_pack_abcdefgh/scripts/main.py".to_string()));
        assert!(entries.contains(&"resource_pack_ijklmnop/textures/icon.png".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn package_project_uses_emod_package_when_present() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join(".emod-package"),
            "behavior_pack_abcdefgh/\nworld_behavior_packs.json\n",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/icon.png"),
            "icon",
        );
        write_file(&project_dir.join("world_behavior_packs.json"), "[]");
        write_file(&project_dir.join("world_resource_packs.json"), "[]");
        write_file(&project_dir.join("misc/notes.md"), "notes");

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"behavior_pack_abcdefgh/scripts/main.py".to_string()));
        assert!(entries.contains(&"world_behavior_packs.json".to_string()));
        assert!(!entries.contains(&"resource_pack_ijklmnop/textures/icon.png".to_string()));
        assert!(!entries.contains(&"world_resource_packs.json".to_string()));
        assert!(!entries.contains(&"misc/notes.md".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn emod_ignore_overrides_emod_package() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join(".emod-package"),
            "behavior_pack_abcdefgh/\n",
        );
        write_file(
            &project_dir.join(".emod-ignore"),
            "behavior_pack_abcdefgh/scripts/dev.py\n",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/dev.py"),
            "dev",
        );

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"behavior_pack_abcdefgh/scripts/main.py".to_string()));
        assert!(!entries.contains(&"behavior_pack_abcdefgh/scripts/dev.py".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn emod_package_supports_glob_patterns() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(&project_dir.join(".emod-package"), "**/*.json\n");
        write_file(&project_dir.join("behavior_pack_abcdefgh/manifest.json"), "{}");
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );
        write_file(&project_dir.join("world_behavior_packs.json"), "[]");

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        assert!(entries.contains(&"behavior_pack_abcdefgh/manifest.json".to_string()));
        assert!(entries.contains(&"world_behavior_packs.json".to_string()));
        assert!(!entries.contains(&"behavior_pack_abcdefgh/scripts/main.py".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn zip_entries_use_forward_slashes_only() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/BoxData/data.json"),
            "{}",
        );
        write_file(
            &project_dir.join("resource_pack_ijklmnop/textures/icon.png"),
            "icon",
        );
        write_file(&project_dir.join("world_behavior_packs.json"), "[]");
        write_file(&project_dir.join("world_resource_packs.json"), "[]");

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        for entry in &entries {
            assert!(
                !entry.contains('\\'),
                "zip entry must not contain backslash, got: {entry}"
            );
        }
        assert!(entries.contains(&"behavior_pack_abcdefgh/BoxData/data.json".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    #[test]
    fn zip_entries_use_forward_slashes_with_emod_package() {
        let project_dir = temp_project_dir();
        let release_info = release_info();

        write_file(&project_dir.join(".emod-package"), "behavior_pack_abcdefgh/\n");
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/BoxData/data.json"),
            "{}",
        );
        write_file(
            &project_dir.join("behavior_pack_abcdefgh/scripts/main.py"),
            "main",
        );

        let pack_dirs = pack_dirs(&project_dir, &release_info);
        let zip_path = package_project(&project_dir, &pack_dirs, "1.0.0").unwrap();
        let entries = zip_entries(&zip_path);

        for entry in &entries {
            assert!(
                !entry.contains('\\'),
                "zip entry must not contain backslash, got: {entry}"
            );
        }
        assert!(entries.contains(&"behavior_pack_abcdefgh/BoxData/data.json".to_string()));

        fs::remove_dir_all(project_dir).unwrap();
    }

    fn release_info() -> ReleaseInfo {
        ReleaseInfo {
            behavior_version: vec![1, 0, 0],
            resource_version: vec![1, 0, 0],
            behavior_identifier: "abcdefgh".to_string(),
            resource_identifier: "ijklmnop".to_string(),
        }
    }

    fn pack_dirs(project_dir: &Path, release_info: &ReleaseInfo) -> PackDirs {
        PackDirs {
            behavior: project_dir.join(format!(
                "behavior_pack_{}",
                release_info.behavior_identifier
            )),
            resource: project_dir.join(format!(
                "resource_pack_{}",
                release_info.resource_identifier
            )),
        }
    }

    fn temp_project_dir() -> PathBuf {
        let nanos = SystemTime::now()
            .duration_since(UNIX_EPOCH)
            .unwrap()
            .as_nanos();
        std::env::temp_dir().join(format!("emod-cli-release-test-{}", nanos))
    }

    fn write_file(path: &Path, content: &str) {
        fs::create_dir_all(path.parent().unwrap()).unwrap();
        fs::write(path, content).unwrap();
    }

    fn zip_entries(path: &str) -> Vec<String> {
        let file = File::open(path).unwrap();
        let mut archive = zip::ZipArchive::new(file).unwrap();
        (0..archive.len())
            .map(|index| archive.by_index(index).unwrap().name().to_string())
            .collect()
    }
}