js modules updates

by Willy-JL and Sil333033

applications/system/js_app/application.fam

@@ -86,3 +86,11 @@ App(
     requires=["js_app"],
     sources=["modules/js_subghz/*.c"],
 )
+
+App(
+    appid="js_gpio",
+    apptype=FlipperAppType.PLUGIN,
+    entry_point="js_gpio_ep",
+    requires=["js_app"],
+    sources=["modules/js_gpio.c"],
+)

applications/system/js_app/examples/apps/Scripts/dialog.js

@@ -7,13 +7,16 @@ let dialog_params = ({
     header: "Test_header",
     text: "Test_text",
     button_left: "Left",
-    button_right: "Right",
+    button_right: "Files",
     button_center: "OK"
 });
 
 let result2 = dialog.custom(dialog_params);
 if (result2 === "") {
     print("Back is pressed");
+} else if (result2 === "Files") {
+    let result3 = dialog.pickFile("/ext", "*");
+    print("Selected", result3);
 } else {
     print(result2, "is pressed");
 }

applications/system/js_app/examples/apps/Scripts/gpio.js

@@ -0,0 +1,62 @@
+let gpio = require("gpio");
+
+// initialize pins
+gpio.init("PC3", "outputPushPull", "up"); // pin, mode, pull
+print("PC3 is initialized as outputPushPull with pull-up");
+
+gpio.init("PC1", "input", "down"); // pin, mode, pull
+print("PC1 is initialized as input with pull-down");
+
+// let led on PC3 blink
+gpio.write("PC3", true); // high
+delay(1000);
+gpio.write("PC3", false); // low
+delay(1000);
+gpio.write("PC3", true);  // high
+delay(1000);
+gpio.write("PC3", false); // low
+
+// read value from PC1 and write it to PC3
+while (true) {
+    let value = gpio.read("PC1");
+    gpio.write("PC3", value);
+
+    value ? print("PC1 is high") : print("PC1 is low");
+
+    delay(100);
+}
+
+
+// possible pins https://docs.flipper.net/gpio-and-modules#miFsS
+// "PA7" aka 2
+// "PA6" aka 3
+// "PA4" aka 4
+// "PB3" aka 5
+// "PB2" aka 6
+// "PC3" aka 7
+// "PA14" aka 10
+// "PA13" aka 12
+// "PB6" aka 13
+// "PB7" aka 14
+// "PC1" aka 15
+// "PC0" aka 16
+// "PB14" aka 17
+
+// possible modes
+// "input"
+// "outputPushPull"
+// "outputOpenDrain"
+// "altFunctionPushPull"
+// "altFunctionOpenDrain"
+// "analog"
+// "interruptRise"
+// "interruptFall"
+// "interruptRiseFall"
+// "eventRise"
+// "eventFall"
+// "eventRiseFall"
+
+// possible pull
+// "no"
+// "up"
+// "down"

applications/system/js_app/modules/js_dialog.c

@@ -1,6 +1,7 @@
 #include <core/common_defines.h>
 #include "../js_modules.h"
 #include <dialogs/dialogs.h>
+#include <assets_icons.h>
 
 static bool js_dialog_msg_parse_params(struct mjs* mjs, const char** hdr, const char** msg) {
     size_t num_args = mjs_nargs(mjs);
@@ -128,10 +129,62 @@ static void js_dialog_custom(struct mjs* mjs) {
     }
 }
 
+static void js_dialog_pick_file(struct mjs* mjs) {
+    if(mjs_nargs(mjs) != 2) {
+        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Wrong arguments");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+
+    mjs_val_t base_path_obj = mjs_arg(mjs, 0);
+    if(!mjs_is_string(base_path_obj)) {
+        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Base path must be a string");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+    size_t base_path_len = 0;
+    const char* base_path = mjs_get_string(mjs, &base_path_obj, &base_path_len);
+    if((base_path_len == 0) || (base_path == NULL)) {
+        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Bad base path argument");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+
+    mjs_val_t extension_obj = mjs_arg(mjs, 1);
+    if(!mjs_is_string(extension_obj)) {
+        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Extension must be a string");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+    size_t extension_len = 0;
+    const char* extension = mjs_get_string(mjs, &extension_obj, &extension_len);
+    if((extension_len == 0) || (extension == NULL)) {
+        mjs_prepend_errorf(mjs, MJS_BAD_ARGS_ERROR, "Bad extension argument");
+        mjs_return(mjs, MJS_UNDEFINED);
+        return;
+    }
+
+    DialogsApp* dialogs = furi_record_open(RECORD_DIALOGS);
+    const DialogsFileBrowserOptions browser_options = {
+        .extension = extension,
+        .icon = &I_Apps_10px,
+        .base_path = base_path,
+    };
+    FuriString* path = furi_string_alloc_set(base_path);
+    if(dialog_file_browser_show(dialogs, path, path, &browser_options)) {
+        mjs_return(mjs, mjs_mk_string(mjs, furi_string_get_cstr(path), ~0, true));
+    } else {
+        mjs_return(mjs, MJS_UNDEFINED);
+    }
+    furi_string_free(path);
+    furi_record_close(RECORD_DIALOGS);
+}
+
 static void* js_dialog_create(struct mjs* mjs, mjs_val_t* object) {
     mjs_val_t dialog_obj = mjs_mk_object(mjs);
     mjs_set(mjs, dialog_obj, "message", ~0, MJS_MK_FN(js_dialog_message));
     mjs_set(mjs, dialog_obj, "custom", ~0, MJS_MK_FN(js_dialog_custom));
+    mjs_set(mjs, dialog_obj, "pickFile", ~0, MJS_MK_FN(js_dialog_pick_file));
     *object = dialog_obj;
 
     return (void*)1;