added save and load json

src-tauri/src/main.rs

@@ -2,11 +2,14 @@
   all(not(debug_assertions), target_os = "windows"),
   windows_subsystem = "windows"
 )]
+use std::fs;
+
 use serde_json::json;
-use wana_kana::to_katakana::*;
 use wana_kana::to_hiragana::*;
+use wana_kana::to_katakana::*;
 mod model;
 use model::*;
+use wfd::DialogParams;
 
 #[tauri::command]
 fn autosearch_move(keyword: &str) -> serde_json::Value {
@@ -31,10 +34,7 @@ fn autosearch_move(keyword: &str) -> serde_json::Value {
   {
     let row_result = Autosearch {
       id: row.read::<i64, _>("id"),
-      name: format!(
-        "{}",
-        row.read::<&str, _>("name").to_string()
-      ),
+      name: format!("{}", row.read::<&str, _>("name").to_string()),
     };
     result.push(row_result);
   }
@@ -42,6 +42,65 @@ fn autosearch_move(keyword: &str) -> serde_json::Value {
   serde_json::to_value(result).unwrap_or(serde_json::json!("[]"))
 }
 
+#[tauri::command]
+fn save_json(json_content: Vec<Option<PokemonDataToSave>>) -> Result<(), String> {
+  let params = DialogParams {
+    title: "Select a file to save",
+    file_types: vec![("JSON File", "*.json")],
+    file_name: "team.json",
+    default_extension: "json",
+    ..Default::default()
+  };
+  match wfd::save_dialog(params) {
+    Ok(r) => {
+      let result = fs::write(r.selected_file_path, serde_json::to_string_pretty(&json_content).unwrap());
+      if let Err(e) = result {
+        Err(format!("Error: {e:?}"))
+      } else {
+        Ok(())
+      }
+    }
+    Err(e) => {
+      Err(format!("Error: {e:?}"))
+    }
+  }
+}
+#[tauri::command]
+fn load_json() -> Result<serde_json::Value, String> {
+  let params = DialogParams {
+    title: "Select a file to load",
+    file_types: vec![("JSON File", "*.json")],
+    default_extension: "json",
+    ..Default::default()
+  };
+  match wfd::open_dialog(params) {
+    Ok(r) => {
+      let file_content_string = fs::read_to_string(r.selected_file_path);
+      if let Err(e) = file_content_string {
+        return Err(format!("Error: {e:?}"))
+      }
+      match serde_json::from_str::<Vec<PokemonDataToSave>>(&file_content_string.unwrap()) {
+        Ok(c) => {
+          let mut result: Vec<PokemonDataToLoad> = vec![];
+          for d in c {
+            let pokemon_data = search(d.id);
+            let pokemon_data_to_load = PokemonDataToLoad::from((d, pokemon_data));
+            result.push(pokemon_data_to_load);
+          }
+          if result.len() > 0 {
+            Ok(serde_json::to_value(result).unwrap())
+          } else {
+            Err("Unable to load pokemon data.".to_string())
+          }
+        },
+        Err(e) => Err(format!("Error: {e:?}")),
+      }
+    }
+    Err(e) => {
+      Err(format!("Error: {e:?}"))
+    }
+  }
+}
 #[tauri::command]
 fn autosearch(keyword: &str) -> serde_json::Value {
   let connection = sqlite::open("./pokemon.db").unwrap();
@@ -62,10 +121,7 @@ fn autosearch(keyword: &str) -> serde_json::Value {
   {
     let row_result = Autosearch {
       id: row.read::<i64, _>("id"),
-      name: format!(
-        "{}",
-        row.read::<&str, _>("name").to_string()
-      ),
+      name: format!("{}", row.read::<&str, _>("name").to_string()),
     };
     result.push(row_result);
   }
@@ -96,7 +152,7 @@ fn search_move(index: i64) -> MoveSearchResult {
         _ => None,
       },
     };
-    return row_result
+    return row_result;
   }
   return MoveSearchResult {
     id: 0,
@@ -106,7 +162,7 @@ fn search_move(index: i64) -> MoveSearchResult {
     category: 0,
     priority: 0,
     condition: None,
-  }
+  };
 }
 #[tauri::command]
 fn get_items() -> Vec<ItemSearchResult> {
@@ -212,7 +268,7 @@ fn search(index: i64) -> SearchResult {
       speed: row.read::<i64, _>("speed"),
       learnset: learnset,
     };
-    return row_result
+    return row_result;
   }
   return SearchResult {
     id: 0,
@@ -227,11 +283,21 @@ fn search(index: i64) -> SearchResult {
     special_defense: 0,
     speed: 0,
     learnset: vec![],
-  }
+  };
 }
 fn main() {
   tauri::Builder::default()
-    .invoke_handler(tauri::generate_handler![autosearch_move, search_move, autosearch, search, get_items, increase_attack_usage, search_learnset])
+    .invoke_handler(tauri::generate_handler![
+      autosearch_move,
+      search_move,
+      autosearch,
+      search,
+      get_items,
+      increase_attack_usage,
+      search_learnset,
+      save_json,
+      load_json,
+    ])
     .run(tauri::generate_context!())
     .expect("error while running tauri application");
 }