fix: Package import

Cargo.lock

@@ -357,7 +357,7 @@ checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
 
 [[package]]
 name = "jecna_supl_client"
-version = "0.2.1"
+version = "0.2.3"
 dependencies = [
  "minreq",
  "serde",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "jecna_supl_client"
-version = "0.2.1"
+version = "0.2.3"
 edition = "2024"
 
 [dependencies]

bindings/kotlin/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = "cz.jzitnik"
-version = "0.2.1"
+version = "0.2.3"
 
 repositories {
     mavenCentral()

bindings/kotlin/pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cz.jzitnik</groupId>
     <artifactId>jecna-supl-client</artifactId>
-    <version>0.2.1</version>
+    <version>0.2.3</version>
     <name>Jecna Supl Client</name>
     <description>Kotlin bindings for the Jecna Supl Rust library</description>
     <url>https://gitea.jzitnik.dev/jzitnik/jecna-supl-client</url>

build_all.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 set -e
 
-export ANDROID_NDK_HOME=/home/kuba/.Android/Sdk/ndk/29.0.14206865/
+#export ANDROID_NDK_HOME=/home/kuba/.Android/Sdk/ndk/29.0.14206865/
+export ANDROID_NDK_HOME=/home/kuba/.Android/Sdk/ndk/27.0.12077973/
 
 # Configuration
 PROJECT_NAME="jecna_supl_client"

src/api.rs

@@ -1,3 +1,5 @@
+use serde::Deserialize;
+
 use crate::models::{ApiResponse, SuplError};
 
 pub fn fetch_api(provider_url: &str) -> Result<ApiResponse, SuplError> {
@@ -14,3 +16,34 @@ pub fn fetch_api(provider_url: &str) -> Result<ApiResponse, SuplError> {
             reason: e.to_string(),
         })
 }
+
+#[derive(Deserialize)]
+struct StatusResponse {
+    working: bool,
+    message: Option<String>,
+}
+
+pub fn test_api(provider_url: &str) -> Result<(), SuplError> {
+    let trimmed = provider_url.trim_end_matches('/');
+    let url = format!("{}/status", trimmed);
+
+    let status: StatusResponse = minreq::get(&url)
+        .send()
+        .map_err(|e| SuplError::NetworkError {
+            reason: e.to_string(),
+        })?
+        .json()
+        .map_err(|e| SuplError::ParseError {
+            reason: e.to_string(),
+        })?;
+
+    if status.working {
+        Ok(())
+    } else {
+        Err(SuplError::ParseError {
+            reason: status
+                .message
+                .unwrap_or_else(|| "Provider reported not working".to_string()),
+        })
+    }
+}

src/lib.rs

@@ -3,10 +3,14 @@ mod models;
 mod schedule;
 mod teacher_absence;
 mod all;
+mod report;
 
 use std::sync::RwLock;
 
 pub use models::*;
+pub use report::ReportLocation;
+
+use crate::report::{report_impl, ReportLocation};
 
 uniffi::setup_scaffolding!();
 
@@ -31,16 +35,29 @@ impl JecnaSuplClient {
 
     pub fn get_schedule(&self, class_name: String) -> Result<SuplResult, SuplError> {
         let provider = self.provider_url.read().unwrap();
+        
+        api::test_api(&provider)?;
         schedule::get_schedule_impl(&provider, class_name)
     }
 
     pub fn get_teacher_absence(&self) -> Result<TeacherAbsenceResult, SuplError> {
         let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
         teacher_absence::get_teacher_absence_impl(&provider)
     }
 
     pub fn get_all(&self) -> Result<ApiResponse, SuplError> {
         let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
         all::get_all_impl(&provider)
     }
+
+    pub fn report(&self, content: String, class: String, report_location: ReportLocation) -> Result<(), SuplError> {
+        let provider = self.provider_url.read().unwrap();
+
+        api::test_api(&provider)?;
+        report_impl(&provider, content, class, report_location)
+    }
 }

src/models.rs

@@ -18,33 +18,33 @@ pub enum SuplError {
 pub enum AbsenceEntry {
     #[serde(rename = "wholeDay")]
     WholeDay {
-        teacher: String,
+        teacher: Option<String>,
         #[serde(rename = "teacherCode")]
         teacher_code: String,
     },
     #[serde(rename = "single")]
     Single {
-        teacher: String,
+        teacher: Option<String>,
         #[serde(rename = "teacherCode")]
         teacher_code: String,
         hours: u16,
     },
     #[serde(rename = "range")]
     Range {
-        teacher: String,
+        teacher: Option<String>,
         #[serde(rename = "teacherCode")]
         teacher_code: String,
         hours: AbsenceRange,
     },
     #[serde(rename = "exkurze")]
     Exkurze {
-        teacher: String,
+        teacher: Option<String>,
         #[serde(rename = "teacherCode")]
         teacher_code: String,
     },
     #[serde(rename = "zastoupen")]
     Zastoupen {
-        teacher: String,
+        teacher: Option<String>,
         #[serde(rename = "teacherCode")]
         teacher_code: String,
         zastupuje: SubstituteInfo,
@@ -61,7 +61,7 @@ pub struct AbsenceRange {
 
 #[derive(Deserialize, Debug, uniffi::Record, Clone)]
 pub struct SubstituteInfo {
-    pub teacher: String,
+    pub teacher: Option<String>,
     #[serde(rename = "teacherCode")]
     pub teacher_code: String,
 }
@@ -91,7 +91,7 @@ pub struct DailyData {
     #[serde(rename = "takesPlace")]
     pub takes_place: String,
     #[serde(rename = "reservedRooms")]
-    pub reserved_rooms: Vec<String>,
+    pub reserved_rooms: Vec<Option<String>>,
 }
 
 #[derive(Deserialize, Debug, uniffi::Record, Clone)]

src/report.rs

@@ -0,0 +1,61 @@
+use serde::Serialize;
+
+use crate::SuplError;
+
+#[derive(uniffi::Enum)]
+pub enum ReportLocation {
+    Timetable,
+    TeacherAbsence,
+    TakesPlace
+}
+
+impl ReportLocation {
+    fn to_str(&self) -> &'static str {
+        match self {
+            ReportLocation::Timetable => "TIMETABLE",
+            ReportLocation::TeacherAbsence => "ABSENCE",
+            ReportLocation::TakesPlace => "TAKES_PLACE"
+        }
+    }
+}
+
+#[derive(Serialize)]
+struct ReportRequest {
+    content: String,
+    class: String,
+    location: String,
+}
+
+pub fn report_impl(
+    provider: &str,
+    content: String,
+    class: String,
+    report_location: ReportLocation,
+) -> Result<(), SuplError> {
+    let trimmed = provider.trim_end_matches('/');
+    let url = format!("{}/report", trimmed);
+
+    let body = ReportRequest {
+        content,
+        class,
+        location: report_location.to_str().to_string(),
+    };
+
+    let json = serde_json::to_string(&body)
+        .map_err(|e| SuplError::ParseError { reason: e.to_string() })?;
+
+    let response = minreq::post(url)
+        .with_header("Content-Type", "application/json")
+        .with_body(json)
+        .send()
+        .map_err(|e| SuplError::NetworkError { reason: e.to_string() })?;
+
+    if response.status_code >= 400 {
+        return Err(SuplError::RuntimeError {
+            reason: format!("Server returned HTTP {}", response.status_code),
+        });
+    }
+
+    Ok(())
+}
+