From f99001be9ff18fe664aec07d7e1ac60c68cd3dbc Mon Sep 17 00:00:00 2001
From: red binder <redbinder0526@proton.me>
Date: Sun, 12 Apr 2026 14:52:28 +0200
Subject: [PATCH] Preliminary support for miis route

---
 src/nnid/miis.rs | 120 +++++++++++++++++++++++++++++++++++++++++++++++
 src/nnid/mod.rs  |   1 +
 2 files changed, 121 insertions(+)
 create mode 100644 src/nnid/miis.rs

diff --git a/src/nnid/miis.rs b/src/nnid/miis.rs
new file mode 100644
index 0000000..020f1a3
--- /dev/null
+++ b/src/nnid/miis.rs
@@ -0,0 +1,120 @@
+use rocket::{get, State};
+use crate::Pool;
+use crate::xml::{Xml, YesNoVal};
+use crate::error::Errors;
+use crate::mii_util::get_mii_img_url;
+use serde::Serialize;
+use gxhash::gxhash32;
+
+#[derive(Serialize)]
+pub struct MiiImage {
+    pub cached_url: String,
+    pub id: u32,
+    pub url: String,
+    #[serde(rename = "type")]
+    pub image_type: String,
+}
+
+#[derive(Serialize)]
+pub struct MiiImages {
+    pub image: Vec<MiiImage>,
+}
+
+#[derive(Serialize)]
+pub struct MiiEntry {
+    pub data: String,
+    pub id: u32,
+    pub images: MiiImages,
+    pub name: String,
+    pub pid: i32,
+    pub primary: YesNoVal,
+    pub user_id: String,
+}
+
+#[derive(Serialize)]
+#[serde(rename = "miis")]
+pub struct MiisResponse {
+    #[serde(rename = "mii")]
+    pub miis: Vec<MiiEntry>,
+}
+
+#[get("/v1/api/miis?<pids>")]
+pub async fn get_miis(
+    database: &State<Pool>,
+    pids: Option<String>,
+) -> Result<Xml<MiisResponse>, Option<Errors<'static>>> {
+    let db = database.inner();
+
+    let input = pids.filter(|s| !s.is_empty()).ok_or(None)?;
+
+    let pid_list: Vec<i32> = input
+        .split(',')
+        .filter_map(|s| s.parse::<i32>().ok())
+        .collect();
+
+    if pid_list.is_empty() {
+        return Err(None);
+    }
+
+    let rows = sqlx::query!(
+        "SELECT pid, username, mii_data FROM users WHERE pid = ANY($1)",
+        &pid_list
+    )
+    .fetch_all(db)
+    .await
+    .map_err(|_| None)?;
+
+    if rows.is_empty() {
+        return Err(None);
+    }
+
+    let mut miis = Vec::new();
+
+    for row in rows {
+        let clean_mii_data = row.mii_data
+            .replace(['\r', '\n', '\t', ' '], "");
+
+        let mii_id = gxhash32(clean_mii_data.as_bytes(), 0);
+        
+        let expression_types = [
+            ("normal_face.png", "standard"),
+            ("frustrated.png", "frustrated_face"),
+            ("smile_open_mouth.png", "happy_face"),
+            ("wink_left.png", "like_face"),
+            ("normal_face.png", "normal_face"), // pretendo had this duplicated, and i'm not taking any chances
+            ("sorrow.png", "puzzled_face"),
+            ("surprised_open_mouth.png", "surprised_face"),
+            ("body.png", "whole_body"),
+        ];
+
+        let images = MiiImages {
+            image: expression_types
+                .iter()
+                .map(|(file, img_type)| {
+                    // dummy URL for now
+                    let url = format!("https://dummy.url.com/mii/{}/{}", row.pid, file);
+                    MiiImage {
+                        cached_url: url.clone(),
+                        id: mii_id,
+                        url,
+                        image_type: img_type.to_string(),
+                    }
+                })
+                .collect(),
+        };
+
+        miis.push(MiiEntry {
+            data: clean_mii_data,
+            id: mii_id,
+            images,
+            name: mii::MiiData::read(&row.mii_data)
+                .map(|v| v.name)
+                .unwrap_or_else(|| "Mii".to_string()),
+            pid: row.pid,
+            primary: YesNoVal(true), //assuming true here
+            user_id: row.username,
+        });
+    }
+
+    Ok(Xml(MiisResponse { miis }))
+}
\ No newline at end of file
diff --git a/src/nnid/mod.rs b/src/nnid/mod.rs
index a86c6f7..7fa3e4d 100644
--- a/src/nnid/mod.rs
+++ b/src/nnid/mod.rs
@@ -8,3 +8,4 @@ pub mod people;
 pub mod provider;
 pub mod mapped_ids;
 pub mod support;
+pub mod miis;