feat(fifa17): route SBCs through atomic Rust Core

2026-08-18 18:26:35 +00:00
parent bf6db98f0d
commit f9740f640d
8 changed files with 1345 additions and 7 deletions
@@ -15,6 +15,7 @@ pub mod item;
 pub mod non_economy;
 pub mod owned_query;
 pub mod pack_content;
+pub mod sbc;
 pub mod squad;
 pub mod squad_ext;
 pub mod squad_projection;
@@ -0,0 +1,254 @@
+//! FIFA 17 Squad Building Challenge wire shapes.
+//!
+//! Numeric category/set/challenge ids and container types mirror the reversed FIFA 17
+//! `/sbs/*` family. Core ids remain opaque strings and are mapped here, never in Core.
+
+use serde_json::{json, Value};
+
+pub const CATEGORY_ID: i64 = 1;
+pub const CATEGORY_NAME: &str = "Foundations";
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct ChallengeIdentity {
+    pub core_id: &'static str,
+    pub set_id: i64,
+    pub challenge_id: i64,
+    pub priority: i64,
+}
+
+pub const CHALLENGES: [ChallengeIdentity; 2] = [
+    ChallengeIdentity {
+        core_id: "sbc_bronze_upgrade",
+        set_id: 1,
+        challenge_id: 101,
+        priority: 1,
+    },
+    ChallengeIdentity {
+        core_id: "sbc_hybrid_nations",
+        set_id: 2,
+        challenge_id: 201,
+        priority: 2,
+    },
+];
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ChallengeView {
+    pub identity: ChallengeIdentity,
+    pub name: String,
+    pub description: String,
+    pub repeatable: bool,
+    pub times_completed: i64,
+}
+
+pub fn identity_for_core(core_id: &str) -> Option<ChallengeIdentity> {
+    CHALLENGES
+        .iter()
+        .copied()
+        .find(|entry| entry.core_id == core_id)
+}
+
+pub fn identity_for_challenge(challenge_id: i64) -> Option<ChallengeIdentity> {
+    CHALLENGES
+        .iter()
+        .copied()
+        .find(|entry| entry.challenge_id == challenge_id)
+}
+
+/// `GET sbs/sets`: object root; categories, sets and awards are always arrays.
+pub fn sets_body(challenges: &[ChallengeView]) -> Value {
+    let sets: Vec<Value> = challenges
+        .iter()
+        .map(|challenge| {
+            json!({
+                "setId": challenge.identity.set_id,
+                "categoryId": CATEGORY_ID,
+                "name": challenge.name,
+                "description": challenge.description,
+                "priority": challenge.identity.priority,
+                "challengesCount": 1,
+                "challengesCompletedCount": i64::from(challenge.times_completed > 0),
+                "awards": [],
+                "hidden": false,
+                "endTime": 4_102_444_800_i64
+            })
+        })
+        .collect();
+    json!({
+        "categories": [{
+            "categoryId": CATEGORY_ID,
+            "name": CATEGORY_NAME,
+            "priority": 1,
+            "sets": sets
+        }]
+    })
+}
+
+/// `GET sbs/setId/{id}/challenges`: object root with a challenge array.
+pub fn challenges_body(set_id: i64, challenges: &[ChallengeView]) -> Value {
+    let records: Vec<Value> = challenges
+        .iter()
+        .filter(|challenge| challenge.identity.set_id == set_id)
+        .map(|challenge| {
+            json!({
+                "challengeId": challenge.identity.challenge_id,
+                "setId": challenge.identity.set_id,
+                "categoryId": CATEGORY_ID,
+                "index": 0,
+                "type": "OPEN_CHALLENGE",
+                "name": challenge.name,
+                "description": challenge.description,
+                "challengeImageId": "",
+                "formation": "f442",
+                "endTime": 0,
+                "repeatable": challenge.repeatable,
+                "trophyId": 0,
+                "status": "OPEN",
+                "timesCompleted": challenge.times_completed,
+                "awards": [],
+                "elgReq": []
+            })
+        })
+        .collect();
+    json!({ "challenges": records })
+}
+
+/// Empty-body POST starts a challenge. `squad` is object-root on this response class.
+pub fn start_body(challenge_id: i64) -> Value {
+    json!({
+        "challengeId": challenge_id,
+        "squad": {},
+        "playerRequirements": []
+    })
+}
+
+/// GET challenge squad. The reversed response requires array containers.
+pub fn squad_body(challenge_id: i64, wire_item_ids: &[i64]) -> Value {
+    let squad: Vec<Value> = wire_item_ids
+        .iter()
+        .enumerate()
+        .map(|(index, id)| {
+            json!({
+                "index": index,
+                "itemData": { "id": id },
+                "kitNumber": 0
+            })
+        })
+        .collect();
+    json!({
+        "id": challenge_id,
+        "squad": squad,
+        "playerRequirements": []
+    })
+}
+
+pub fn save_body(challenge_id: i64) -> Value {
+    json!({ "id": challenge_id })
+}
+
+pub fn submit_body(challenge_id: i64, set_id: i64, credits: i64, unopened_packs: i64) -> Value {
+    json!({
+        "challengeId": challenge_id,
+        "setId": set_id,
+        "credits": credits,
+        "preOrderPacks": 0,
+        "recoveredPacks": unopened_packs,
+        "grantedChallengeAwards": [],
+        "grantedSetAwards": []
+    })
+}
+
+#[derive(Debug, PartialEq, Eq)]
+pub enum SbcWireError {
+    Json(String),
+    MissingSquad,
+}
+
+impl std::fmt::Display for SbcWireError {
+    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            Self::Json(error) => write!(formatter, "invalid SBC squad JSON: {error}"),
+            Self::MissingSquad => {
+                formatter.write_str("SBC squad body contains no supported squad container")
+            }
+        }
+    }
+}
+
+impl std::error::Error for SbcWireError {}
+
+/// Extract FIFA wire item ids from a saved/submitted challenge squad.
+///
+/// Retail request captures for this body are unavailable. The parser therefore accepts
+/// only the two already-proven FIFA 17 squad containers: a normal `players` array or the
+/// SBC `squad` array. Within either, only `itemData.id` is interpreted.
+pub fn parse_wire_item_ids(body: &[u8]) -> Result<Vec<i64>, SbcWireError> {
+    let root: Value =
+        serde_json::from_slice(body).map_err(|error| SbcWireError::Json(error.to_string()))?;
+    let entries = root
+        .get("players")
+        .and_then(Value::as_array)
+        .or_else(|| root.get("squad").and_then(Value::as_array))
+        .ok_or(SbcWireError::MissingSquad)?;
+
+    let mut ids = Vec::new();
+    for entry in entries {
+        if let Some(id) = entry
+            .get("itemData")
+            .and_then(|item| item.get("id"))
+            .and_then(Value::as_i64)
+            .filter(|id| *id != 0)
+        {
+            ids.push(id);
+        }
+    }
+    Ok(ids)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn challenge() -> ChallengeView {
+        ChallengeView {
+            identity: CHALLENGES[0],
+            name: "Bronze Upgrade".into(),
+            description: "Submit players".into(),
+            repeatable: true,
+            times_completed: 2,
+        }
+    }
+
+    #[test]
+    fn response_containers_match_reversed_fifa17_shapes() {
+        let sets = sets_body(&[challenge()]);
+        assert!(sets.is_object());
+        assert!(sets["categories"].is_array());
+        assert!(sets["categories"][0]["sets"].is_array());
+        assert!(sets["categories"][0]["sets"][0]["awards"].is_array());
+
+        let challenges = challenges_body(1, &[challenge()]);
+        assert!(challenges.is_object());
+        assert!(challenges["challenges"].is_array());
+        assert!(challenges["challenges"][0]["awards"].is_array());
+        assert!(challenges["challenges"][0]["elgReq"].is_array());
+
+        assert!(start_body(101)["squad"].is_object());
+        assert!(start_body(101)["playerRequirements"].is_array());
+        assert!(squad_body(101, &[100_000_001])["squad"].is_array());
+        let submit = submit_body(101, 1, 1234, 1);
+        assert!(submit["grantedChallengeAwards"].is_array());
+        assert!(submit["grantedSetAwards"].is_array());
+    }
+
+    #[test]
+    fn parser_accepts_only_known_squad_containers_and_item_ids() {
+        let normal = br#"{"players":[{"index":0,"itemData":{"id":100000001}},{"index":1,"itemData":{"id":0}}]}"#;
+        assert_eq!(parse_wire_item_ids(normal).unwrap(), [100_000_001]);
+        let sbc = br#"{"squad":[{"itemData":{"id":100000002}}]}"#;
+        assert_eq!(parse_wire_item_ids(sbc).unwrap(), [100_000_002]);
+        assert_eq!(
+            parse_wire_item_ids(br#"{"challengeId":101}"#),
+            Err(SbcWireError::MissingSquad)
+        );
+    }
+}