Adds tauri build script (#68)

* tauri build script

* missed file

Cargo.lock

@@ -3574,6 +3574,7 @@ version = "0.0.0"
 dependencies = [
  "daedalus",
  "futures",
+ "regex",
  "serde",
  "serde_json",
  "tauri",

theseus_gui/src-tauri/Cargo.toml

@@ -6,11 +6,13 @@ authors = ["you"]
 license = ""
 repository = ""
 edition = "2021"
+build = "build.rs"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [build-dependencies]
 tauri-build = { version = "1.2", features = [] }
+regex = "1.5"
 
 [dependencies]
 theseus = { path = "../../theseus" }

theseus_gui/src-tauri/build.rs

@@ -1,3 +1,111 @@
+use std::fs;
+
+use regex::Regex;
+
 fn main() {
-    tauri_build::build()
+    // Build the Tauri app
+    tauri_build::build();
+
+    // Check that all JavaScript 'invoke' Tauri functions have a corresponding tagged Rust function
+    // This is to prevent the app from crashing if a JavaScript function is invoked but the corresponding Rust function is not tagged
+    // This only allows simple functions, but functions in theseus_gui should be kept simple
+    check_invoke_sanity();
+}
+
+fn check_invoke_sanity() {
+    let js_files = read_js_files("../src/helpers");
+    let rust_files = read_rust_files("src");
+
+    let js_function_names = extract_js_function_names(&js_files);
+    let rust_function_names = extract_rust_function_names(&rust_files);
+
+    let mut missing_functions = Vec::new();
+    for js_fn_name in js_function_names {
+        if !rust_function_names.contains(&js_fn_name) {
+            missing_functions.push(js_fn_name);
+        }
+    }
+    if !missing_functions.is_empty() {
+        panic!(
+            "The following invoked Tauri functions do not have corresponding Rust functions with #[tauri::command] attribute :\n{}",
+            missing_functions.join("\n")
+        );
+    }
+}
+
+fn read_js_files(directory: &str) -> Vec<String> {
+    let mut files = Vec::new();
+    read_files_recursively(directory, "js", &mut files);
+    files
+}
+
+fn read_rust_files(directory: &str) -> Vec<String> {
+    let mut files = Vec::new();
+    read_files_recursively(directory, "rs", &mut files);
+    files
+}
+
+// Recursive in case we make the helpers directory more complex
+fn read_files_recursively(
+    directory: &str,
+    extension: &str,
+    files: &mut Vec<String>,
+) {
+    for entry in fs::read_dir(directory).unwrap() {
+        let entry = entry.unwrap();
+        let path = entry.path();
+        if path.is_dir() {
+            read_files_recursively(&path.to_string_lossy(), extension, files);
+        } else if path.extension().map_or(false, |ext| ext == extension) {
+            let content = fs::read_to_string(path).unwrap();
+            files.push(content);
+        }
+    }
+}
+
+fn extract_rust_function_names(rust_files: &[String]) -> Vec<String> {
+    // Matches #[tauri::command] attribute
+    let re_tauri_command = Regex::new(r"(?m)#\[tauri::command\]").unwrap();
+    // Matches function name following the #[tauri::command] attribute
+    // Matches up to the first (, to allow for function arguments and comments in that area
+    let re_function_name =
+        Regex::new(r"fn\s+([a-zA-Z_][a-zA-Z0-9_]*)\s*\(").unwrap();
+    let mut function_names = Vec::new();
+
+    for file in rust_files {
+        let mut start = 0;
+        while let Some(command_match) = re_tauri_command.find_at(file, start) {
+            if let Some(function_name_cap) =
+                re_function_name.captures(&file[command_match.end()..])
+            {
+                function_names.push(function_name_cap[1].to_string());
+                start = command_match.start() + 1;
+            } else {
+                break;
+            }
+        }
+    }
+
+    function_names
+}
+
+fn extract_js_function_names(js_files: &[String]) -> Vec<String> {
+    // Matches functions of the form: invoke('function_name', { ... }) (or invoke('function_name') )
+    let re_invoke = Regex::new(
+        r"(?m)invoke\(\s*'([a-zA-Z_][a-zA-Z0-9_]*)'\s*(?:,\s*\{.*?\})?\s*\)",
+    )
+    .unwrap();
+    let mut function_names = Vec::new();
+
+    for file in js_files {
+        let mut start = 0;
+        while let Some(invoke_match) = re_invoke.find_at(file, start) {
+            if let Some(captures) = re_invoke.captures(invoke_match.as_str()) {
+                function_names.push(captures[1].to_string());
+            }
+            start = invoke_match.start() + 1;
+        }
+    }
+
+    function_names
 }

theseus_gui/src-tauri/src/api/tags.rs

@@ -5,38 +5,37 @@ use theseus::tags::{
 
 /// Gets cached category tags from the database
 #[tauri::command]
-pub async fn tags_get_category_tags() -> Result<Vec<Category>> {
+pub async fn tags_get_categories() -> Result<Vec<Category>> {
     Ok(theseus::tags::get_category_tags().await?)
 }
 
 /// Gets cached report type tags from the database
 #[tauri::command]
-pub async fn tags_get_report_type_tags() -> Result<Vec<String>> {
+pub async fn tags_get_report_types() -> Result<Vec<String>> {
     Ok(theseus::tags::get_report_type_tags().await?)
 }
 
 /// Gets cached loader tags from the database
 #[tauri::command]
-pub async fn tags_get_loader_tags() -> Result<Vec<Loader>> {
+pub async fn tags_get_loaders() -> Result<Vec<Loader>> {
     Ok(theseus::tags::get_loader_tags().await?)
 }
 
 /// Gets cached game version tags from the database
 #[tauri::command]
-pub async fn tags_get_game_version_tags() -> Result<Vec<GameVersion>> {
+pub async fn tags_get_game_versions() -> Result<Vec<GameVersion>> {
     Ok(theseus::tags::get_game_version_tags().await?)
 }
 
 /// Gets cached license tags from the database
 #[tauri::command]
-pub async fn tags_get_license_tags() -> Result<Vec<License>> {
+pub async fn tags_get_licenses() -> Result<Vec<License>> {
     Ok(theseus::tags::get_license_tags().await?)
 }
 
 /// Gets cached donation platform tags from the database
 #[tauri::command]
-pub async fn tags_get_donation_platform_tags() -> Result<Vec<DonationPlatform>>
-{
+pub async fn tags_get_donation_platforms() -> Result<Vec<DonationPlatform>> {
     Ok(theseus::tags::get_donation_platform_tags().await?)
 }
 

theseus_gui/src-tauri/src/main.rs

@@ -36,12 +36,12 @@ fn main() {
             api::auth::auth_has_user,
             api::auth::auth_users,
             api::auth::auth_get_user,
-            api::tags::tags_get_category_tags,
-            api::tags::tags_get_donation_platform_tags,
-            api::tags::tags_get_game_version_tags,
-            api::tags::tags_get_loader_tags,
-            api::tags::tags_get_license_tags,
-            api::tags::tags_get_report_type_tags,
+            api::tags::tags_get_categories,
+            api::tags::tags_get_donation_platforms,
+            api::tags::tags_get_game_versions,
+            api::tags::tags_get_loaders,
+            api::tags::tags_get_licenses,
+            api::tags::tags_get_report_types,
             api::tags::tags_get_tag_bundle,
             api::settings::settings_get,
             api::settings::settings_set,

theseus_gui/src/helpers/tags.js

@@ -12,17 +12,17 @@ export async function get_tag_bundle() {
 
 // Gets cached category tags
 export async function get_categories() {
-  return await invoke('tags_get_category_tags')
+  return await invoke('tags_get_categories')
 }
 
 // Gets cached loaders tags
 export async function get_loaders() {
-  return await invoke('tags_get_loader_tags')
+  return await invoke('tags_get_loaders')
 }
 
 // Gets cached game_versions tags
 export async function get_game_versions() {
-  return await invoke('tags_get_game_version_tags')
+  return await invoke('tags_get_game_versions')
 }
 
 // Gets cached licenses tags