From 628874f4e94ec6946abba232b0bc257a4c105fb0 Mon Sep 17 00:00:00 2001
From: Kyler <59854022+KylerOlsen@users.noreply.github.com>
Date: Thu, 25 Jan 2024 22:51:40 -0700
Subject: [PATCH] Implemented first two endpoints

---
 Cargo.toml |   3 +
 README.md  |  31 ++++++++++
 src/lib.rs | 174 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 3 files changed, 199 insertions(+), 9 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index c249f71..60128d1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,6 @@ edition = "2021"
 [dependencies]
 reqwest = { version = "0.11", features = ["json"] }
 tokio = { version = "1", features = ["full"] }
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+base64 = "0.21.5"
diff --git a/README.md b/README.md
index 9f1ed62..b52d11e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,33 @@
 # Purple Cello Mojang API Interface
 Purple Cello interface for the Mojang API in rust
+
+## Implemented endpoints
+
+[ ] ~~API Status (Removed)~~
+[x] Username to UUID
+[ ] Usernames to UUIDs
+[ ] ~~UUID to Name History (Removed)~~
+[x] UUID to Profile and Skin/Cape
+[ ] Blocked Servers
+[ ] Statistics
+[ ] Profile Information
+[ ] Player Attributes
+[ ] Player Blocklist
+[ ] Player Certificates
+[ ] Profile Name Change Information
+[ ] Check Product Voucher
+[ ] Name Availability
+[ ] Change Name
+[ ] Change Skin
+[ ] Upload Skin
+[ ] Reset Skin
+[ ] Hide Cape
+[ ] Show Cape
+[ ] Verify Security Location
+[ ] Get Security Questions
+[ ] Send Security Answers
+[ ] Get Account Migration Information
+[ ] Account Migration OTP
+[ ] Verify Account Migration OTP
+[ ] Submit Migration Token
+[ ] Connect Xbox Live
diff --git a/src/lib.rs b/src/lib.rs
index 7d12d9a..2a0374f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,14 +1,170 @@
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
+// Yeahbut January 2024
+
+use reqwest;
+use serde::{Serialize, Deserialize};
+use base64::{Engine as _, engine::general_purpose};
+
+#[derive(Serialize, Deserialize)]
+pub struct UsernameToUuid {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub id: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub name: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub legacy: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub demo: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub path: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub errorMessage: Option<String>,
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
+pub async fn username_to_uuid(username: &str)
+    -> Result<UsernameToUuid, Box<dyn std::error::Error>>
+{
+    let url = format!(
+        "https://api.mojang.com/users/profiles/minecraft/{}",
+        username
+    );
 
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
+    let resp = reqwest::get(url)
+        .await?
+        .json::<UsernameToUuid>()
+        .await?;
+
+    Ok(resp)
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ProfileTextureMetadata {
+    pub model: String,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ProfileTexture {
+    pub url: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub metadata: Option<ProfileTextureMetadata>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ProfileTextures {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub SKIN: Option<ProfileTexture>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub CAPE: Option<ProfileTexture>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ProfileValue {
+    pub timestamp: i64,
+    pub profileId: String,
+    pub profileName: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub signatureRequired: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub textures: Option<ProfileTextures>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ProfileProperty {
+    pub name: String,
+    pub value: ProfileValue,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub signature: Option<String>,
+}
+
+#[derive(Serialize, Deserialize)]
+struct ProfilePropertyPrivate {
+    pub name: String,
+    pub value: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub signature: Option<String>,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct UUIDToProfile {
+    pub id: String,
+    pub name: String,
+    pub properties: Vec<ProfileProperty>,
+    pub profileActions: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub legacy: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub demo: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub path: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub errorMessage: Option<String>,
+}
+
+
+#[derive(Serialize, Deserialize)]
+struct UUIDToProfilePrivate {
+    pub id: String,
+    pub name: String,
+    pub properties: Vec<ProfilePropertyPrivate>,
+    pub profileActions: Vec<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub legacy: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub demo: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub path: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub errorMessage: Option<String>,
+}
+
+fn get_profile_value(properties: Vec<ProfilePropertyPrivate>)
+    -> Result<Vec<ProfileProperty>, Box<dyn std::error::Error>>
+{
+    let mut output: Vec<ProfileProperty> = Vec::new();
+
+    for property in properties {
+        output.push(ProfileProperty {
+            name: property.name,
+            value: serde_json::from_slice(
+                &general_purpose::STANDARD_NO_PAD.decode(property.value)?
+            )?,
+            signature: property.signature,
+        })
     }
+
+    Ok(output)
 }
+
+pub async fn uuid_to_profile(uuid: &str)
+    -> Result<UUIDToProfile, Box<dyn std::error::Error>>
+{
+    let url = format!(
+        "https://sessionserver.mojang.com/session/minecraft/profile/{}",
+        uuid
+    );
+
+    let resp = reqwest::get(url)
+        .await?
+        .json::<UUIDToProfilePrivate>()
+        .await?;
+
+    let output = UUIDToProfile {
+        id: resp.id,
+        name: resp.name,
+        properties: get_profile_value(resp.properties)?,
+        profileActions: resp.profileActions,
+        legacy: resp.legacy,
+        demo: resp.demo,
+        path: resp.path,
+        error: resp.error,
+        errorMessage: resp.errorMessage,
+    };
+
+    Ok(output)
+}
+