use contracts::ProfessionState;
use db::models::photographer::PhotographerProfile;
use axum::{extract::{Path, State}, http::StatusCode, response::IntoResponse, routing::get, Json, Router};
use serde::Serialize;
use uuid::Uuid;

#[derive(Serialize)]
pub struct AdminPhotographerList {
    pub id: Uuid,
    pub user_id: Uuid,
    pub display_name: Option<String>,
    pub bio: Option<String>,
    pub location: Option<String>,
    pub status: String,
    pub created_at: chrono::DateTime<chrono::Utc>,
    pub updated_at: chrono::DateTime<chrono::Utc>,
}

impl From<PhotographerProfile> for AdminPhotographerList {
    fn from(p: PhotographerProfile) -> Self {
        Self {
            id: p.id,
            user_id: p.user_id,
            display_name: p.display_name,
            bio: p.bio,
            location: p.location,
            status: p.status,
            created_at: p.created_at,
            updated_at: p.updated_at,
        }
    }
}

pub fn router() -> Router<ProfessionState> {
    Router::new()
        .route("/", get(list_photographers))
        .route("/{id}", get(get_photographer))
}

async fn list_photographers(
    State(state): State<ProfessionState>,
) -> Result<impl IntoResponse, (StatusCode, String)> {
    let photographers = sqlx::query_as!(
        PhotographerProfile,
        r#"
            SELECT id, user_id, display_name, bio, location, custom_data, status, created_at, updated_at
            FROM photographer_profiles
            ORDER BY created_at DESC
            LIMIT 100
        "#
    )
    .fetch_all(&state.pool)
    .await
    .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("DB error: {e}")))?;

    let list: Vec<AdminPhotographerList> = photographers.into_iter().map(|p| p.into()).collect();
    Ok(Json(list))
}

async fn get_photographer(
    State(state): State<ProfessionState>,
    Path(id): Path<Uuid>,
) -> Result<impl IntoResponse, (StatusCode, String)> {
    let photographer = sqlx::query_as!(
        PhotographerProfile,
        r#"
            SELECT id, user_id, display_name, bio, location, custom_data, status, created_at, updated_at
            FROM photographer_profiles
            WHERE id = $1
        "#,
        id
    )
    .fetch_optional(&state.pool)
    .await
    .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("DB error: {e}")))?;

    match photographer {
        Some(p) => Ok(Json(AdminPhotographerList::from(p))),
        None => Err((StatusCode::NOT_FOUND, "Photographer not found".to_string())),
    }
}