//! P3 surface: skills library/install and the file-drive listings.

use std::sync::Arc;

use cm_api::AppState;
use cm_auth::AuthService;
use cm_domain::{FileDrive, FileNode, Role, User, UserId, Workspace, WorkspaceId};
use cm_llm::ScriptedProvider;
use cm_runtime::{Runtime, RuntimeConfig};
use serde_json::{json, Value};
use uuid::Uuid;

struct TestServer {
    base: String,
    client: reqwest::Client,
}

async fn serve(pool: sqlx::PgPool) -> TestServer {
    let runtime = Runtime::new(
        pool.clone(),
        Arc::new(ScriptedProvider::from_toml("").unwrap()),
        RuntimeConfig::basic("scripted", 1024),
    );
    let app = cm_api::router(AppState::new(pool, runtime));
    let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap();
    let addr = listener.local_addr().unwrap();
    tokio::spawn(async move {
        axum::serve(listener, app).await.unwrap();
    });
    TestServer {
        base: format!("http://{addr}"),
        client: reqwest::Client::new(),
    }
}

async fn seed_and_login(pool: &sqlx::PgPool, server: &TestServer) -> (String, String) {
    let ws = Workspace {
        id: WorkspaceId::new(),
        name: "Acme".into(),
        plan: "team".into(),
    };
    cm_db::repo::workspaces::insert(pool, &ws).await.unwrap();
    let owner = User {
        id: UserId::new(),
        workspace_id: ws.id,
        email: format!("{}@acme.test", UserId::new()),
        role: Role::Owner,
        display_name: "Owner".into(),
        created_at: time::OffsetDateTime::UNIX_EPOCH,
    };
    cm_db::repo::users::insert(pool, &owner).await.unwrap();
    AuthService::new(pool.clone())
        .set_password(owner.id, "pw")
        .await
        .unwrap();
    let token = server
        .client
        .post(format!("{}/api/auth/login", server.base))
        .json(&json!({"email": owner.email, "password": "pw"}))
        .send()
        .await
        .unwrap()
        .json::<Value>()
        .await
        .unwrap()["token"]
        .as_str()
        .unwrap()
        .to_owned();
    let claw: Value = server
        .client
        .post(format!("{}/api/claws", server.base))
        .bearer_auth(&token)
        .json(&json!({"name": "Scout", "job_title": "Analyst"}))
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    (token, claw["id"].as_str().unwrap().to_owned())
}

#[tokio::test]
async fn skill_library_install_and_uninstall_round_trip() {
    let pool = cm_testkit::test_pool().await;
    let server = serve(pool.clone()).await;
    let (token, claw_id) = seed_and_login(&pool, &server).await;

    let skill = cm_db::repo::skills::create(
        &pool,
        None,
        "Daily briefing",
        "Clawmates",
        "Summarize the day each morning.",
        "Each morning, compile...",
    )
    .await
    .unwrap();

    // Library lists the catalog skill.
    let library: Value = server
        .client
        .get(format!("{}/api/skills", server.base))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(library[0]["title"], "Daily briefing");
    assert_eq!(library[0]["installs"], 0);

    // Nothing installed yet.
    let installed: Value = server
        .client
        .get(format!("{}/api/skills?clawId={claw_id}", server.base))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert!(installed.as_array().unwrap().is_empty());

    // Install (twice — idempotent, single count).
    for _ in 0..2 {
        let res = server
            .client
            .post(format!("{}/api/skills/install", server.base))
            .bearer_auth(&token)
            .json(&json!({"clawId": claw_id, "skillId": skill.id}))
            .send()
            .await
            .unwrap();
        assert_eq!(res.status(), 204);
    }
    let installed: Value = server
        .client
        .get(format!("{}/api/skills?clawId={claw_id}", server.base))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(installed.as_array().unwrap().len(), 1);
    let library: Value = server
        .client
        .get(format!("{}/api/skills", server.base))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(library[0]["installs"], 1);

    // Uninstall.
    let res = server
        .client
        .post(format!("{}/api/skills/uninstall", server.base))
        .bearer_auth(&token)
        .json(&json!({"clawId": claw_id, "skillId": skill.id}))
        .send()
        .await
        .unwrap();
    assert_eq!(res.status(), 204);
}

#[tokio::test]
async fn file_listings_are_drive_and_agent_scoped() {
    let pool = cm_testkit::test_pool().await;
    let server = serve(pool.clone()).await;
    let (token, claw_id) = seed_and_login(&pool, &server).await;
    let agent_uuid: Uuid = claw_id.parse().unwrap();
    let workspace_id = cm_db::repo::agents::get(&pool, agent_uuid.into())
        .await
        .unwrap()
        .workspace_id;

    for (drive, agent, path) in [
        (FileDrive::Documents, Some(agent_uuid), "doc.md"),
        (FileDrive::Received, Some(agent_uuid), "incoming.csv"),
        (FileDrive::Shared, None, "team-handbook.md"),
    ] {
        cm_db::repo::files::upsert(
            &pool,
            &FileNode {
                id: Uuid::now_v7(),
                workspace_id,
                agent_id: agent.map(Into::into),
                drive,
                path: path.into(),
                size: 10,
                blob_ref: format!("k/{path}"),
            },
        )
        .await
        .unwrap();
    }

    let documents: Value = server
        .client
        .get(format!(
            "{}/api/openclaw/files?clawId={claw_id}&drive=documents",
            server.base
        ))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(documents.as_array().unwrap().len(), 1);
    assert_eq!(documents[0]["path"], "doc.md");

    let received: Value = server
        .client
        .get(format!(
            "{}/api/openclaw/files?clawId={claw_id}&drive=received",
            server.base
        ))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(received[0]["path"], "incoming.csv");

    let shared: Value = server
        .client
        .get(format!(
            "{}/api/shared-drive/files?clawId={claw_id}",
            server.base
        ))
        .bearer_auth(&token)
        .send()
        .await
        .unwrap()
        .json()
        .await
        .unwrap();
    assert_eq!(shared[0]["path"], "team-handbook.md");
}