use axum::{extract::{Path, State}, http::StatusCode, Json};
use uuid::Uuid;
use api_types::requests::SetTopFriendsRequest;
use application::use_cases::social::*;
use application::use_cases::profile::{get_top_friends, set_top_friends, get_user_by_username};
use domain::value_objects::{ThoughtId, UserId};
use crate::{errors::ApiError, extractors::AuthUser, state::AppState};

pub async fn post_like(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>) -> Result<StatusCode, ApiError> {
    like_thought(&*s.likes, &*s.events, &uid, &ThoughtId::from_uuid(id)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn delete_like(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>) -> Result<StatusCode, ApiError> {
    unlike_thought(&*s.likes, &*s.events, &uid, &ThoughtId::from_uuid(id)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn post_boost(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>) -> Result<StatusCode, ApiError> {
    boost_thought(&*s.boosts, &*s.events, &uid, &ThoughtId::from_uuid(id)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn delete_boost(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>) -> Result<StatusCode, ApiError> {
    unboost_thought(&*s.boosts, &*s.events, &uid, &ThoughtId::from_uuid(id)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn post_follow(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(target): Path<Uuid>) -> Result<StatusCode, ApiError> {
    follow_user(&*s.follows, &*s.events, &uid, &UserId::from_uuid(target)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn delete_follow(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(target): Path<Uuid>) -> Result<StatusCode, ApiError> {
    unfollow_user(&*s.follows, &*s.events, &uid, &UserId::from_uuid(target)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn post_block(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(target): Path<Uuid>) -> Result<StatusCode, ApiError> {
    block_user(&*s.blocks, &*s.events, &uid, &UserId::from_uuid(target)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn delete_block(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(target): Path<Uuid>) -> Result<StatusCode, ApiError> {
    unblock_user(&*s.blocks, &uid, &UserId::from_uuid(target)).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn put_top_friends(State(s): State<AppState>, AuthUser(uid): AuthUser, Json(body): Json<SetTopFriendsRequest>) -> Result<StatusCode, ApiError> {
    let ids: Vec<UserId> = body.friend_ids.into_iter().map(UserId::from_uuid).collect();
    set_top_friends(&*s.top_friends, &uid, ids).await?;
    Ok(StatusCode::NO_CONTENT)
}
pub async fn get_top_friends_handler(State(s): State<AppState>, Path(username): Path<String>) -> Result<Json<serde_json::Value>, ApiError> {
    let user = get_user_by_username(&*s.users, &username).await?;
    let friends = get_top_friends(&*s.top_friends, &user.id).await?;
    let ids: Vec<Uuid> = friends.iter().map(|(tf, _)| tf.friend_id.as_uuid()).collect();
    Ok(Json(serde_json::json!({ "top_friends": ids })))
}