[FL-1064] iButton CLI commands (#407)

* ibutton: add cli commands
* ibutton/scene: add cli event send
* ibutton: make separate scenes for cli commands
* ibutton/scene: add timeout to cli scenes
* ibutton: fix reading key data from cli
* cli: add cli_delete_command to API
* ibutton: delete cli command after app exit
* cli: free allocated string

Co-authored-by: あく <alleteam@gmail.com>

applications/ibutton/scene/ibutton-scene-cli-emulate.cpp

@@ -0,0 +1,102 @@
+#include "ibutton-scene-cli-emulate.h"
+#include "../ibutton-app.h"
+#include "../ibutton-view-manager.h"
+#include "../ibutton-event.h"
+#include "../ibutton-key.h"
+#include <callback-connector.h>
+
+void iButtonSceneCliEmulate::on_enter(iButtonApp* app) {
+    iButtonAppViewManager* view_manager = app->get_view_manager();
+    Popup* popup = view_manager->get_popup();
+    iButtonKey* key = app->get_key();
+    uint8_t* key_data = key->get_data();
+    const char* key_name = key->get_name();
+    uint8_t line_count = 2;
+    timeout = 50; // 5s timeout
+
+    // check that stored key has name
+    if(strcmp(key_name, "") != 0) {
+        app->set_text_store("emulating\n%s", key_name);
+        line_count = 2;
+    } else {
+        // if not, show key data
+        switch(key->get_key_type()) {
+        case iButtonKeyType::KeyDallas:
+            app->set_text_store(
+                "emulating\n%02X %02X %02X %02X\n%02X %02X %02X %02X",
+                key_data[0],
+                key_data[1],
+                key_data[2],
+                key_data[3],
+                key_data[4],
+                key_data[5],
+                key_data[6],
+                key_data[7]);
+            line_count = 3;
+            break;
+        case iButtonKeyType::KeyCyfral:
+            app->set_text_store("emulating\n%02X %02X", key_data[0], key_data[1]);
+            line_count = 2;
+            break;
+        case iButtonKeyType::KeyMetakom:
+            app->set_text_store(
+                "emulating\n%02X %02X %02X %02X",
+                key_data[0],
+                key_data[1],
+                key_data[2],
+                key_data[3]);
+            line_count = 2;
+            break;
+        }
+    }
+
+    switch(line_count) {
+    case 3:
+        popup_set_header(popup, "iButton", 92, 18, AlignCenter, AlignBottom);
+        popup_set_text(popup, app->get_text_store(), 92, 22, AlignCenter, AlignTop);
+        break;
+
+    default:
+        popup_set_header(popup, "iButton", 92, 24, AlignCenter, AlignBottom);
+        popup_set_text(popup, app->get_text_store(), 92, 28, AlignCenter, AlignTop);
+        break;
+    }
+
+    popup_set_icon(popup, 10, 10, I_iButtonKey_49x44);
+
+    view_manager->switch_to(iButtonAppViewManager::Type::iButtonAppViewPopup);
+    app->get_key_worker()->start_emulate(app->get_key());
+}
+
+bool iButtonSceneCliEmulate::on_event(iButtonApp* app, iButtonEvent* event) {
+    bool consumed = false;
+
+    if(event->type == iButtonEvent::Type::EventTypeTick) {
+        consumed = true;
+        if(!timeout--) {
+            app->cli_send_event(iButtonApp::CliEvent::CliTimeout);
+            app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+        } else {
+            if(app->get_key_worker()->emulated()) {
+                app->notify_yellow_blink();
+            } else {
+                app->notify_red_blink();
+            }
+        }
+    } else if(event->type == iButtonEvent::Type::EventTypeBack) {
+        consumed = false;
+        app->cli_send_event(iButtonApp::CliEvent::CliInterrupt);
+    }
+
+    return consumed;
+}
+
+void iButtonSceneCliEmulate::on_exit(iButtonApp* app) {
+    app->get_key_worker()->stop_emulate();
+
+    Popup* popup = app->get_view_manager()->get_popup();
+
+    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
+    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
+    popup_set_icon(popup, -1, -1, I_DolphinWait_61x59);
+}

applications/ibutton/scene/ibutton-scene-cli-emulate.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "ibutton-scene-generic.h"
+#include "../helpers/key-emulator.h"
+
+class iButtonSceneCliEmulate : public iButtonScene {
+public:
+    void on_enter(iButtonApp* app) final;
+    bool on_event(iButtonApp* app, iButtonEvent* event) final;
+    void on_exit(iButtonApp* app) final;
+
+private:
+    uint16_t timeout;
+};

applications/ibutton/scene/ibutton-scene-cli-read.cpp

@@ -0,0 +1,65 @@
+#include "ibutton-scene-cli-read.h"
+#include "../ibutton-app.h"
+#include "../ibutton-view-manager.h"
+#include "../ibutton-event.h"
+
+void iButtonSceneCliRead::on_enter(iButtonApp* app) {
+    iButtonAppViewManager* view_manager = app->get_view_manager();
+    Popup* popup = view_manager->get_popup();
+    timeout = 50; // 5s timeout
+
+    popup_set_header(popup, "iButton", 95, 26, AlignCenter, AlignBottom);
+    popup_set_text(popup, "waiting\nfor key ...", 95, 30, AlignCenter, AlignTop);
+    popup_set_icon(popup, 0, 5, I_DolphinWait_61x59);
+
+    view_manager->switch_to(iButtonAppViewManager::Type::iButtonAppViewPopup);
+    app->get_key()->set_name("");
+
+    app->get_key_worker()->start_read();
+}
+
+bool iButtonSceneCliRead::on_event(iButtonApp* app, iButtonEvent* event) {
+    bool consumed = false;
+
+    if(event->type == iButtonEvent::Type::EventTypeTick) {
+        consumed = true;
+        app->notify_red_blink();
+        if(!timeout--) {
+            app->cli_send_event(iButtonApp::CliEvent::CliTimeout);
+            app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+            return consumed;
+        } else {
+            switch(app->get_key_worker()->read(app->get_key())) {
+            case KeyReader::Error::EMPTY:
+                break;
+            case KeyReader::Error::OK:
+                app->cli_send_event(iButtonApp::CliEvent::CliReadSuccess);
+                app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+                break;
+            case KeyReader::Error::CRC_ERROR:
+                app->cli_send_event(iButtonApp::CliEvent::CliReadCRCError);
+                app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+                break;
+            case KeyReader::Error::NOT_ARE_KEY:
+                app->cli_send_event(iButtonApp::CliEvent::CliReadNotKeyError);
+                app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+                break;
+            }
+        }
+    } else if(event->type == iButtonEvent::Type::EventTypeBack) {
+        consumed = false;
+        app->cli_send_event(iButtonApp::CliEvent::CliInterrupt);
+    }
+
+    return consumed;
+}
+
+void iButtonSceneCliRead::on_exit(iButtonApp* app) {
+    app->get_key_worker()->stop_read();
+
+    Popup* popup = app->get_view_manager()->get_popup();
+
+    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
+    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
+    popup_set_icon(popup, -1, -1, I_DolphinWait_61x59);
+}

applications/ibutton/scene/ibutton-scene-cli-read.h

@@ -0,0 +1,12 @@
+#pragma once
+#include "ibutton-scene-generic.h"
+
+class iButtonSceneCliRead : public iButtonScene {
+public:
+    void on_enter(iButtonApp* app) final;
+    bool on_event(iButtonApp* app, iButtonEvent* event) final;
+    void on_exit(iButtonApp* app) final;
+
+private:
+    uint16_t timeout;
+};

applications/ibutton/scene/ibutton-scene-cli-write.cpp

@@ -0,0 +1,109 @@
+#include "ibutton-scene-cli-write.h"
+#include "../ibutton-app.h"
+#include "../ibutton-view-manager.h"
+#include "../ibutton-event.h"
+#include "../ibutton-key.h"
+
+void iButtonSceneCliWrite::on_enter(iButtonApp* app) {
+    iButtonAppViewManager* view_manager = app->get_view_manager();
+    Popup* popup = view_manager->get_popup();
+    iButtonKey* key = app->get_key();
+    uint8_t* key_data = key->get_data();
+    const char* key_name = key->get_name();
+    uint8_t line_count = 2;
+    timeout = 50; // 5s timeout
+
+    // check that stored key has name
+    if(strcmp(key_name, "") != 0) {
+        app->set_text_store("writing\n%s", key_name);
+        line_count = 2;
+    } else {
+        // if not, show key data
+        switch(key->get_key_type()) {
+        case iButtonKeyType::KeyDallas:
+            app->set_text_store(
+                "writing\n%02X %02X %02X %02X\n%02X %02X %02X %02X",
+                key_data[0],
+                key_data[1],
+                key_data[2],
+                key_data[3],
+                key_data[4],
+                key_data[5],
+                key_data[6],
+                key_data[7]);
+            line_count = 3;
+            break;
+        case iButtonKeyType::KeyCyfral:
+            app->set_text_store("writing\n%02X %02X", key_data[0], key_data[1]);
+            line_count = 2;
+            break;
+        case iButtonKeyType::KeyMetakom:
+            app->set_text_store(
+                "writing\n%02X %02X %02X %02X", key_data[0], key_data[1], key_data[2], key_data[3]);
+            line_count = 2;
+            break;
+        }
+    }
+
+    switch(line_count) {
+    case 3:
+        popup_set_header(popup, "iButton", 92, 18, AlignCenter, AlignBottom);
+        popup_set_text(popup, app->get_text_store(), 92, 22, AlignCenter, AlignTop);
+        break;
+
+    default:
+        popup_set_header(popup, "iButton", 92, 24, AlignCenter, AlignBottom);
+        popup_set_text(popup, app->get_text_store(), 92, 28, AlignCenter, AlignTop);
+        break;
+    }
+
+    popup_set_icon(popup, 10, 10, I_iButtonKey_49x44);
+
+    view_manager->switch_to(iButtonAppViewManager::Type::iButtonAppViewPopup);
+
+    app->get_key_worker()->start_write();
+}
+
+bool iButtonSceneCliWrite::on_event(iButtonApp* app, iButtonEvent* event) {
+    bool consumed = false;
+
+    if(event->type == iButtonEvent::Type::EventTypeTick) {
+        consumed = true;
+        if(!timeout--) {
+            app->cli_send_event(iButtonApp::CliEvent::CliTimeout);
+            app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+        } else {
+            KeyWriter::Error result = app->get_key_worker()->write(app->get_key());
+
+            switch(result) {
+            case KeyWriter::Error::SAME_KEY:
+            case KeyWriter::Error::OK:
+                app->cli_send_event(iButtonApp::CliEvent::CliWriteSuccess);
+                app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+                break;
+            case KeyWriter::Error::NO_DETECT:
+                app->notify_red_blink();
+                break;
+            case KeyWriter::Error::CANNOT_WRITE:
+                app->cli_send_event(iButtonApp::CliEvent::CliWriteFail);
+                app->search_and_switch_to_previous_scene({iButtonApp::Scene::SceneStart});
+                break;
+            }
+        }
+    } else if(event->type == iButtonEvent::Type::EventTypeBack) {
+        consumed = false;
+        app->cli_send_event(iButtonApp::CliEvent::CliInterrupt);
+    }
+
+    return consumed;
+}
+
+void iButtonSceneCliWrite::on_exit(iButtonApp* app) {
+    Popup* popup = app->get_view_manager()->get_popup();
+
+    popup_set_header(popup, NULL, 0, 0, AlignCenter, AlignBottom);
+    popup_set_text(popup, NULL, 0, 0, AlignCenter, AlignTop);
+    popup_set_icon(popup, -1, -1, I_DolphinWait_61x59);
+
+    app->get_key_worker()->stop_write();
+}

applications/ibutton/scene/ibutton-scene-cli-write.h

@@ -0,0 +1,12 @@
+#pragma once
+#include "ibutton-scene-generic.h"
+
+class iButtonSceneCliWrite : public iButtonScene {
+public:
+    void on_enter(iButtonApp* app) final;
+    bool on_event(iButtonApp* app, iButtonEvent* event) final;
+    void on_exit(iButtonApp* app) final;
+
+private:
+    uint16_t timeout;
+};