feat: support dxratingnet format

sdgb-api/src/title/model/get_user_rating_api/dxrating/conversion/mod.rs

@@ -0,0 +1,67 @@
+use crate::{
+    helper::MUSIC_DB,
+    title::model::get_user_rating_api::{
+        MusicRating, UserRating,
+        dxrating::{DxCalculatedEntries, DxLevelName, DxMusicRecord, DxSheetId},
+    },
+};
+
+impl DxCalculatedEntries {
+    pub fn from_user_rating_lossy(rating: &UserRating) -> DxCalculatedEntries {
+        let b35 = rating
+            .rating_list
+            .iter()
+            .map(DxMusicRecord::try_from)
+            .flatten()
+            .collect();
+        let b15 = rating
+            .new_rating_list
+            .iter()
+            .map(DxMusicRecord::try_from)
+            .flatten()
+            .collect();
+
+        DxCalculatedEntries { b35, b15 }
+    }
+}
+
+impl TryFrom<u32> for DxLevelName {
+    type Error = ConversionError;
+
+    fn try_from(level: u32) -> Result<Self, Self::Error> {
+        Self::from_repr(level).ok_or(ConversionError::UnknownDifficulty { level })
+    }
+}
+
+impl TryFrom<&MusicRating> for DxMusicRecord {
+    type Error = ConversionError;
+
+    fn try_from(value: &MusicRating) -> Result<Self, Self::Error> {
+        let music_title = MUSIC_DB
+            .as_ref()
+            .and_then(|db| db.get(&value.music_id))
+            .map(|info| info.name.clone())
+            .ok_or(ConversionError::MusicNotInDB)?;
+
+        Ok(Self {
+            sheet_id: DxSheetId {
+                music_title,
+                level: DxLevelName::try_from(value.level)?,
+                dx_version: value.music_id >= 1000,
+            },
+            achievement_rate: (value.achievement as f64) / 10000.0,
+        })
+    }
+}
+
+#[derive(Debug, snafu::Snafu)]
+pub enum ConversionError {
+    #[snafu(display("Music was not found in database"))]
+    MusicNotInDB,
+
+    #[snafu(display("Utage difficulty was disallowed"))]
+    UtageDifficulty,
+
+    #[snafu(display("Unknown difficulty: {level}"))]
+    UnknownDifficulty { level: u32 },
+}

sdgb-api/src/title/model/get_user_rating_api/dxrating/mod.rs

@@ -0,0 +1,95 @@
+use serde::Serialize;
+
+/// Full payload for image generate api
+#[derive(Debug, Clone, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DxRatingNet {
+    pub calculated_entries: DxCalculatedEntries,
+
+    pub version: DataVersion,
+    /// use `_generic`
+    pub region: &'static str,
+}
+
+/// Export/Import format
+#[derive(Debug, Clone, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DxCalculatedEntries {
+    pub b35: Vec<DxMusicRecord>,
+    pub b15: Vec<DxMusicRecord>,
+}
+
+/// full music record
+#[derive(Debug, Clone, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct DxMusicRecord {
+    pub sheet_id: DxSheetId,
+    pub achievement_rate: f64,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct DxSheetId {
+    pub music_title: String,
+    pub dx_version: bool,
+    pub level: DxLevelName,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, strum::IntoStaticStr, strum::FromRepr)]
+#[strum(serialize_all = "lowercase")]
+#[repr(u32)]
+pub enum DxLevelName {
+    Basic,
+    Advanced,
+    Expert,
+    Master,
+    ReMaster,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq)]
+pub enum DataVersion {
+    Buddies,
+    BuddiesPlus,
+    Prism,
+    PrismPlus,
+}
+
+impl Serialize for DataVersion {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        serializer.serialize_str(match self {
+            DataVersion::Buddies => "BUDDiES",
+            DataVersion::BuddiesPlus => "BUDDiES PLUS",
+            DataVersion::Prism => "PRiSM",
+            DataVersion::PrismPlus => "PRiSM PLUS",
+        })
+    }
+}
+
+impl Serialize for DxSheetId {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        serializer.serialize_str(&self.to_string())
+    }
+}
+
+impl ToString for DxSheetId {
+    fn to_string(&self) -> String {
+        let mut output = self.music_title.clone();
+
+        if self.dx_version {
+            output += "__dxrt__dx__dxrt__"
+        } else {
+            output += "__dxrt__std__dxrt__"
+        }
+
+        output += self.level.into();
+
+        output
+    }
+}
+
+mod conversion;

sdgb-api/src/title/model/get_user_rating_api/mod.rs

@@ -168,3 +168,5 @@ impl MusicRating {
         )
     }
 }
+
+pub mod dxrating;

sdgb-api/src/title/model/mod.rs

@@ -14,4 +14,11 @@ mod get_user_data_api;
 pub use get_user_data_api::{GetUserDataApi, GetUserDataApiResp};
 
 mod get_user_rating_api;
+pub use get_user_rating_api::dxrating::{
+    DxCalculatedEntries, // entries
+    DxLevelName,         // level name
+    DxMusicRecord,
+    DxRatingNet,
+    DxSheetId,
+};
 pub use get_user_rating_api::{GetUserRatingApi, GetUserRatingApiResp};

sdgb-cli/src/commands.rs

@@ -43,6 +43,13 @@ pub enum Commands {
     Rating {
         #[arg(short, long)]
         user_id: u32,
+
+        /// JSON format.
+        ///
+        /// - `origin`: official json response
+        /// - `dx_rating_net`: DxRatingNet Format
+        #[arg(short, long, default_value_t = RatingFormat::default())]
+        format: RatingFormat,
     },
 
     // below requires login
@@ -71,3 +78,14 @@ pub enum Commands {
         timestamp: u64,
     },
 }
+
+#[derive(Default, EnumString)]
+#[strum(serialize_all = "snake_case")]
+pub enum RatingFormat {
+    #[default]
+    /// Official API response
+    Origin,
+
+    /// dxrating.net format
+    DxRatingNet,
+}

sdgb-cli/src/main.rs

@@ -15,16 +15,16 @@ use sdgb_api::{
         MaiVersionExt, Sdgb1_40, Sdgb1_50,
         methods::APIMethod,
         model::{
-            GetUserDataApi, GetUserDataApiResp, GetUserPreviewApi, GetUserPreviewApiResp,
-            GetUserRatingApi, GetUserRatingApiResp, Ping, PingResp, UserLogoutApi,
-            UserLogoutApiResp,
+            DxCalculatedEntries, GetUserDataApi, GetUserDataApiResp, GetUserPreviewApi,
+            GetUserPreviewApiResp, GetUserRatingApi, GetUserRatingApiResp, Ping, PingResp,
+            UserLogoutApi, UserLogoutApiResp,
         },
     },
 };
 use spdlog::{error, info, warn};
 
 use crate::{
-    commands::Cli,
+    commands::{Cli, RatingFormat},
     utils::{human_readable_display, json_display, login_action},
 };
 
@@ -77,7 +77,7 @@ async fn main() -> Result<(), Box<dyn snafu::Error>> {
 
     // TODO: refactor via enum_dispatch
     match command {
-        commands::Commands::Rating { user_id } => {
+        commands::Commands::Rating { user_id, format } => {
             let rating: GetUserRatingApiResp = Sdgb1_50::request(
                 &client,
                 APIMethod::GetUserRatingApi,
@@ -86,7 +86,13 @@ async fn main() -> Result<(), Box<dyn snafu::Error>> {
             )
             .await?;
 
-            human_readable_display(rating, human_readable)?;
+            match (human_readable, format) {
+                (true, _) => println!("{rating}"),
+                (false, RatingFormat::Origin) => json_display(rating)?,
+                (false, RatingFormat::DxRatingNet) => json_display(
+                    DxCalculatedEntries::from_user_rating_lossy(&rating.user_rating),
+                )?,
+            }
         }
         commands::Commands::Logout { user_id, timestamp } => {
             let logout: UserLogoutApiResp = Sdgb1_50::request(