OpenFUT-Core/src/routes/club.rs

use crate::extractors::GameId;
use crate::{
    app::AppState,
    error::{AppError, AppResult},
    models::{card::ActiveSlot, club::Club},
    services::{
        checkin as checkin_svc, club as club_svc, profile as profile_svc, statistics as stats_svc,
    },
};
use axum::{extract::State, Json};
use serde::Deserialize;
use serde_json::{json, Value};
use std::str::FromStr;

pub async fn get_club(State(state): State<AppState>, game: GameId) -> AppResult<Json<Club>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    Ok(Json(club))
}

#[derive(Deserialize)]
pub struct UpdateClubRequest {
    pub name: Option<String>,
    pub manager_name: Option<String>,
}

pub async fn put_club(
    State(state): State<AppState>,
    game: GameId,
    Json(req): Json<UpdateClubRequest>,
) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    let updated = club_svc::update_club(
        &state.pool,
        &club.id,
        req.name.as_deref(),
        req.manager_name.as_deref(),
    )
    .await?;
    Ok(Json(json!({ "club": updated })))
}

pub async fn get_checkin_status(
    State(state): State<AppState>,
    game: GameId,
) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let status = checkin_svc::get_status(&state.pool, &profile.id).await?;
    Ok(Json(json!({
        "available": status.available,
        "streak_day": status.streak_day,
        "next_reward_coins": status.next_reward_coins,
        "next_reward_pack": status.next_reward_pack,
        "last_checked_in": status.last_checked_in,
    })))
}

pub async fn post_checkin(State(state): State<AppState>, game: GameId) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    let r = checkin_svc::claim(&state.pool, &profile.id, &club.id).await?;
    Ok(Json(json!({
        "coins_awarded": r.coins_awarded,
        "pack_awarded": r.pack_awarded,
        "new_streak": r.new_streak,
        "already_claimed": r.already_claimed,
    })))
}

pub async fn get_milestones(State(state): State<AppState>, game: GameId) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    let stats = stats_svc::get_or_create(&state.pool, &profile.id).await?;

    let seasons_completed: i64 =
        sqlx::query_scalar("SELECT COUNT(*) FROM season_history WHERE profile_id = ?")
            .bind(&profile.id)
            .fetch_one(&state.pool)
            .await
            .unwrap_or(0);

    let highest_division: i64 = sqlx::query_scalar(
        "SELECT COALESCE(MIN(new_division), 10) FROM season_history WHERE profile_id = ?",
    )
    .bind(&profile.id)
    .fetch_one(&state.pool)
    .await
    .unwrap_or(10);

    let cards_owned: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM owned_cards WHERE club_id = ?")
        .bind(&club.id)
        .fetch_one(&state.pool)
        .await
        .unwrap_or(0);

    let sbcs_completed: i64 =
        sqlx::query_scalar("SELECT COUNT(*) FROM sbc_submissions WHERE club_id = ? AND passed = 1")
            .bind(&club.id)
            .fetch_one(&state.pool)
            .await
            .unwrap_or(0);

    let total_checkins: i64 =
        sqlx::query_scalar("SELECT COUNT(*) FROM daily_checkins WHERE profile_id = ?")
            .bind(&profile.id)
            .fetch_one(&state.pool)
            .await
            .unwrap_or(0);

    Ok(Json(json!({
        "total_wins": stats.matches_won,
        "total_draws": stats.matches_drawn,
        "total_losses": stats.matches_lost,
        "total_matches": stats.matches_played,
        "total_goals_scored": stats.goals_scored,
        "total_goals_conceded": stats.goals_conceded,
        "best_win_streak": stats.best_win_streak,
        "total_packs_opened": stats.packs_opened,
        "seasons_completed": seasons_completed,
        "highest_division_reached": highest_division,
        "cards_owned": cards_owned,
        "sbcs_completed": sbcs_completed,
        "total_checkins": total_checkins,
        "club_level": club.level,
    })))
}

/// The owned card assigned as the active squad's manager, or `null`. Generic:
/// Core returns the ownership-backed assignment; the FIFA 17 adapter shapes the
/// manager wire item from it (itemType/contract/chemistry are adapter concerns).
pub async fn get_squad_manager(
    State(state): State<AppState>,
    game: GameId,
) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    let manager = club_svc::get_squad_manager(&state.pool, &club.id).await?;
    Ok(Json(json!({ "manager": manager })))
}

/// A manager write. The three states are DISTINCT and must stay that way:
///
/// | body | meaning |
/// | --- | --- |
/// | `{}` — field absent | say nothing about the manager; leave it as it is |
/// | `{"owned_card_id": null}` | explicitly remove the current manager |
/// | `{"owned_card_id": "<id>"}` | assign that owned card |
///
/// A plain `Option<String>` collapsed the first two into `None`, so a caller
/// that simply had nothing to say silently deleted the assignment. That is how a
/// FIFA 17 client with a destroyed squad model wiped a real manager row. The
/// double option keeps "absent" and "null" apart.
#[derive(Deserialize)]
pub struct SetManagerRequest {
    #[serde(default, deserialize_with = "deserialize_present_option")]
    pub owned_card_id: Option<Option<String>>,
}

/// Deserialize a field that is present-but-null into `Some(None)`, leaving an
/// absent field as `None` (supplied by `#[serde(default)]`).
fn deserialize_present_option<'de, D>(d: D) -> Result<Option<Option<String>>, D::Error>
where
    D: serde::Deserializer<'de>,
{
    Option::<String>::deserialize(d).map(Some)
}

/// Assign, explicitly remove, or leave unchanged the active squad's manager.
/// Fail-closed: the card must be owned by this club and the club must have a
/// squad. Returns the resulting assignment.
pub async fn put_squad_manager(
    State(state): State<AppState>,
    game: GameId,
    Json(req): Json<SetManagerRequest>,
) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    match req.owned_card_id {
        Some(Some(owned_card_id)) => {
            club_svc::set_squad_manager(&state.pool, &club.id, &owned_card_id).await?
        }
        // Explicit null: a deliberate removal, which is a legitimate operation.
        Some(None) => club_svc::clear_squad_manager(&state.pool, &club.id).await?,
        // Absent: this request expresses no manager decision. Touch nothing.
        None => {}
    }
    let manager = club_svc::get_squad_manager(&state.pool, &club.id).await?;
    Ok(Json(json!({ "manager": manager })))
}

/// Every active club-item designation, slot-keyed and EXPLICIT: all five slots
/// are always present, an empty slot being `null`. A caller therefore never has
/// to guess whether a missing key means "no item" or "unsupported slot".
fn active_items_body(items: &club_svc::ActiveClubItems) -> AppResult<Value> {
    let mut body = serde_json::Map::new();
    for slot in ActiveSlot::ALL {
        body.insert(
            slot.as_str().to_string(),
            serde_json::to_value(items.get(slot))?,
        );
    }
    Ok(Value::Object(body))
}

/// Return the club's ownership-backed active item designations.
pub async fn get_active_items(
    State(state): State<AppState>,
    game: GameId,
) -> AppResult<Json<Value>> {
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    let items = club_svc::get_active_club_items(&state.pool, &club.id).await?;
    Ok(Json(json!({ "active_items": active_items_body(&items)? })))
}

#[derive(Deserialize)]
pub struct SetActiveItemRequest {
    /// Which club role to write: home_kit | away_kit | badge | ball | stadium.
    ///
    /// Taken as a string and parsed here so an unknown slot comes back as this
    /// crate's `400 {"error": …}` envelope, like every other bad request, rather
    /// than axum's plain-text deserialization rejection.
    pub slot: String,
    /// The owned instance to designate, or `null`/absent to clear the slot.
    #[serde(default)]
    pub owned_card_id: Option<String>,
}

/// Write ONE active club-item designation. Core enforces ownership and that the
/// slot admits the item's `content_kind`; game adapters own their own mapping
/// from a wire item onto that generic kind.
pub async fn put_active_item(
    State(state): State<AppState>,
    game: GameId,
    Json(req): Json<SetActiveItemRequest>,
) -> AppResult<Json<Value>> {
    let slot = ActiveSlot::from_str(&req.slot).map_err(AppError::BadRequest)?;
    let profile = profile_svc::get_active_profile(&state.pool, game.as_str()).await?;
    let club = club_svc::get_club_by_profile(&state.pool, &profile.id).await?;
    match req.owned_card_id {
        Some(owned_card_id) => {
            club_svc::set_active_club_item(&state.pool, &club.id, slot, &owned_card_id).await?
        }
        None => club_svc::clear_active_club_item(&state.pool, &club.id, slot).await?,
    }
    let items = club_svc::get_active_club_items(&state.pool, &club.id).await?;
    Ok(Json(json!({ "active_items": active_items_body(&items)? })))
}