//! One product per machine: the app's accounts are the CLI's credential profiles (~/.storebound/credentials), keychain
//! accounts of earlier versions move there once, the app folder list is the CLI's (~/.storebound/projects.json), and
//! a folder that pins another storebound version says so. No real keys anywhere.
use std::collections::HashMap;
use std::sync::Mutex;

use serde_json::json;
use storebound_desktop::accounts::{Account, AccountKind, Secret, SecretStore};
use storebound_desktop::profiles::{self, ProfileStore};
use storebound_desktop::registry::{self, Entry};
use storebound_desktop::store::{Project, State};
use storebound_desktop::workspace::{pin_differs, pinned_storebound};

const PEM: &str = "-----BEGIN PRIVATE KEY-----\nnot-a-real-key\n-----END PRIVATE KEY-----\n";

fn sa(email: &str) -> String {
    json!({ "type": "service_account", "client_email": email, "private_key": PEM }).to_string()
}

fn apple(key: &str) -> Secret {
    Secret::Apple { key_id: key.into(), issuer_id: "00000000-0000-0000-0000-000000000000".into(), p8: PEM.into() }
}

#[derive(Default)]
struct MapStore(Mutex<HashMap<String, Secret>>);
impl SecretStore for MapStore {
    fn set(&self, id: &str, s: &Secret) -> Result<(), String> {
        self.0.lock().unwrap().insert(id.into(), s.clone());
        Ok(())
    }
    fn get(&self, id: &str) -> Result<Secret, String> {
        self.0.lock().unwrap().get(id).cloned().ok_or_else(|| "no entry".into())
    }
    fn delete(&self, id: &str) -> Result<(), String> {
        self.0.lock().unwrap().remove(id);
        Ok(())
    }
}

fn account(id: &str, label: &str, kind: AccountKind, profile: Option<&str>) -> Account {
    Account { id: id.into(), label: label.into(), kind, created: "2026-10-01T00:00:00Z".into(), studio: Some("s1".into()), profile: profile.map(str::to_string) }
}

#[test]
fn ids_match_the_cli() {
    // cli/lib/workspace.ts accountId and cli/lib/registry.ts folderId give the same values
    assert_eq!(profiles::account_id(AccountKind::Apple, "acme"), "747351dbf2569d17");
    assert_eq!(profiles::account_id(AccountKind::Play, "default"), "82a8c2561d950999");
    assert_eq!(registry::folder_id("/w/Star Dash"), "f4994b9746e7eb18");
    assert!(profiles::valid_name("default") && profiles::valid_name("acme-games.2") && !profiles::valid_name("../x") && !profiles::valid_name("-a"));
    assert_eq!(profiles::slug("Acme Games: Play!"), "acme-games-play");
    assert_eq!(profiles::slug("???"), "account");
}

#[test]
fn a_profile_round_trips_in_the_cli_format_with_private_files() {
    let dir = tempfile::tempdir().unwrap();
    let store = ProfileStore::new(dir.path().join("credentials"), None);
    store.save("acme", "Acme", &apple("ABCDE12345")).unwrap();
    store.save("acme", "Acme", &Secret::Play { service_account: sa("bot@example.com") }).unwrap();
    let m = store.read("acme").unwrap();
    assert_eq!(m["ASC_P8"], "acme/app-store-connect.p8");
    assert_eq!(m["PLAY_SERVICE_ACCOUNT"], "acme/play-service-account.json");
    assert_eq!(m["label"], "Acme");
    assert!(!serde_json::to_string(&m).unwrap().contains("not-a-real-key"), "keys stay in their own files");
    assert_eq!(store.secret("acme", AccountKind::Apple).unwrap(), apple("ABCDE12345"));
    assert_eq!(store.kinds("acme"), vec![AccountKind::Apple, AccountKind::Play]);
    #[cfg(unix)]
    {
        use std::os::unix::fs::PermissionsExt;
        let mode = |p: &std::path::Path| std::fs::metadata(p).unwrap().permissions().mode() & 0o777;
        assert_eq!(mode(&store.dir.join("acme.json")), 0o600);
        assert_eq!(mode(&store.dir.join("acme").join(profiles::P8_FILE)), 0o600);
        assert_eq!(mode(&store.dir.join("acme")), 0o700);
        assert_eq!(mode(&store.dir), 0o700);
    }
    // the same key again lands in the same profile; another key in a profile of its own
    assert_eq!(store.place("Anything", &apple("ABCDE12345")), "acme");
    assert_eq!(store.place("Acme", &apple("ZZZZZ99999")), "acme-apple");
    assert_eq!(store.place("Acme", &Secret::Play { service_account: sa("bot@example.com") }), "acme");
    // a profile the CLI wrote by hand, with an absolute key path and no ASC_P8
    std::fs::write(store.dir.join("cli.json"), json!({ "ASC_KEY_ID": "CLI0000000", "ASC_ISSUER_ID": "i" }).to_string()).unwrap();
    let mut creds = serde_json::Map::new();
    store.secret("cli", AccountKind::Apple).unwrap().to_credentials(&mut creds);
    assert_eq!(creds.keys().cloned().collect::<Vec<_>>(), vec!["ASC_ISSUER_ID", "ASC_KEY_ID"], "no ASC_P8: the CLI looks in ~/.appstoreconnect itself");
    // removing one store archives its key file; the last store archives the profile
    store.remove("acme", AccountKind::Play, "20261013T000000Z").unwrap();
    assert_eq!(store.kinds("acme"), vec![AccountKind::Apple]);
    assert!(store.dir.join(".removed/acme-20261013T000000Z").join(profiles::PLAY_FILE).is_file());
    store.remove("acme", AccountKind::Apple, "20261013T000001Z").unwrap();
    assert!(!store.names().contains(&"acme".to_string()));
    assert!(store.dir.join(".removed/acme-20261013T000001Z/acme.json").is_file());
}

#[test]
fn keychain_accounts_move_into_profiles_once_and_cli_profiles_show_up() {
    let dir = tempfile::tempdir().unwrap();
    let store = ProfileStore::new(dir.path().join("credentials"), None);
    // the CLI already imported the shared account ("accounts import" -> profile default)
    store.save("default", "", &apple("ABCDE12345")).unwrap();
    store.save("default", "", &Secret::Play { service_account: sa("bot@example.com") }).unwrap();
    let legacy = MapStore::default();
    legacy.set("0123456789abcdef", &Secret::Play { service_account: sa("bot@example.com") }).unwrap();
    legacy.set("fedcba9876543210", &apple("SIDE000000")).unwrap();
    let mut accs = vec![
        account("0123456789abcdef", "Example Games Play", AccountKind::Play, None),
        account("fedcba9876543210", "Side project", AccountKind::Apple, None),
        account("00112233445566ff", "Lost key", AccountKind::Apple, None),
    ];
    let r = profiles::sync(&mut accs, &store, &legacy, "2026-10-13T00:00:00Z");
    // the same service account as the CLI's profile: that profile; the other key: a profile named after its label
    assert_eq!(accs[0].profile.as_deref(), Some("default"));
    assert_eq!(accs[1].profile.as_deref(), Some("side-project"));
    assert_eq!(accs[2].profile, None, "no keychain entry: stays, said in the log");
    assert_eq!(accs[0].studio.as_deref(), Some("s1"), "id, label, studio stay");
    assert!(legacy.get("0123456789abcdef").is_err() && legacy.get("fedcba9876543210").is_err(), "moved entries leave the keychain");
    assert_eq!(r.migrated.len(), 2);
    assert_eq!(r.notes.len(), 1);
    // the CLI profile's Apple key had no app account yet: it comes in with the CLI workspace's id
    let added: Vec<_> = accs.iter().skip(3).map(|a| (a.id.clone(), a.kind, a.profile.clone())).collect();
    assert_eq!(added, vec![(profiles::account_id(AccountKind::Apple, "default"), AccountKind::Apple, Some("default".into()))]);
    // a second start changes nothing
    let again = profiles::sync(&mut accs, &store, &legacy, "2026-10-14T00:00:00Z");
    assert!(!again.changed());
    assert_eq!(accs.len(), 4);
}

fn project(id: &str, path: &str, play: Option<&str>) -> Project {
    Project { id: id.into(), path: path.into(), name: id.into(), play_account: play.map(str::to_string), apple_account: None, added: String::new() }
}

#[test]
fn the_folder_list_is_the_machines() {
    let dir = tempfile::tempdir().unwrap();
    let file = dir.path().join("projects.json");
    let mut st = State { projects: vec![project("aaaaaaaaaaaaaaaa", "/w/Star Dash", Some("acc"))], ..State::default() };
    // first start: the app's list becomes the shared one
    assert!(!registry::sync(&mut st, &file).unwrap());
    assert_eq!(registry::read(&file).unwrap()[0].id, "aaaaaaaaaaaaaaaa");
    // the CLI adds a folder (storebound desktop / apps add): the app shows it, the first keeps its accounts
    let mut list = registry::read(&file).unwrap();
    list.push(Entry { id: registry::folder_id("/w/a game"), path: "/w/a game".into(), name: "a game".into(), added: "t".into() });
    registry::write(&file, &list).unwrap();
    assert!(registry::sync(&mut st, &file).unwrap());
    assert_eq!(st.projects.iter().map(|p| p.path.as_str()).collect::<Vec<_>>(), vec!["/w/Star Dash", "/w/a game"]);
    assert_eq!(st.projects[0].play_account.as_deref(), Some("acc"));
    // the CLI removes one (apps remove): it leaves the app with its overrides
    st.overrides.ignored.push(format!("project:{}", registry::folder_id("/w/a game")));
    registry::write(&file, &list[..1]).unwrap();
    assert!(registry::sync(&mut st, &file).unwrap());
    assert_eq!(st.projects.len(), 1);
    assert!(st.overrides.ignored.is_empty());
    // the app adds one; a folder another tool added meanwhile is kept
    st.projects.push(project("bbbbbbbbbbbbbbbb", "/w/third", None));
    registry::write(&file, &[list[0].clone(), Entry { id: registry::folder_id("/w/cli"), path: "/w/cli".into(), name: "cli".into(), added: String::new() }]).unwrap();
    registry::publish(&st, &file, &[]).unwrap();
    let paths: Vec<String> = registry::read(&file).unwrap().into_iter().map(|e| e.path).collect();
    assert_eq!(paths, vec!["/w/Star Dash", "/w/third", "/w/cli"]);
    // bad entries are dropped, not the whole file
    assert_eq!(registry::parse(r#"{"projects":[{"path":"rel"},{"path":"/a","id":"XYZ"},{"path":"/a"}]}"#).iter().map(|e| e.id.clone()).collect::<Vec<_>>(), vec![registry::folder_id("/a")]);
}

#[test]
fn a_folder_that_pins_another_storebound_says_so() {
    let dir = tempfile::tempdir().unwrap();
    assert_eq!(pinned_storebound(dir.path()), None);
    std::fs::write(dir.path().join("package.json"), r#"{"devDependencies":{"storebound":"^0.7.1"}}"#).unwrap();
    assert_eq!(pinned_storebound(dir.path()).as_deref(), Some("^0.7.1"));
    assert!(pin_differs("^0.7.1", "0.8.0"));
    assert!(!pin_differs("0.8.0", "0.8.0"));
    assert!(!pin_differs("~0.8.0", "0.8.0"));
    for spec in ["latest", "*", "file:../storebound", "workspace:*", ">=0.7"] {
        assert!(!pin_differs(spec, "0.8.0"), "{spec}");
    }
}