From b0d745d02dcfd6ab9b1ad14e9060b39bf9ad7bb8 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 8 Sep 2023 16:58:30 +1000
Subject: Flesh out onboarding a little, and add a way to get into it

---
 src/drivers/nvs.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/drivers/nvs.cpp')

diff --git a/src/drivers/nvs.cpp b/src/drivers/nvs.cpp
index 7bd1afe2..0a466b16 100644
--- a/src/drivers/nvs.cpp
+++ b/src/drivers/nvs.cpp
@@ -30,6 +30,7 @@ static constexpr char kKeyOutput[] = "out";
 static constexpr char kKeyBrightness[] = "bright";
 static constexpr char kKeyAmpMaxVolume[] = "hp_vol_max";
 static constexpr char kKeyAmpCurrentVolume[] = "hp_vol";
+static constexpr char kKeyOnboarded[] = "intro";
 
 auto NvsStorage::OpenSync() -> NvsStorage* {
   esp_err_t err = nvs_flash_init();
@@ -187,4 +188,19 @@ auto NvsStorage::AmpCurrentVolume(uint16_t val) -> std::future<bool> {
   });
 }
 
+auto NvsStorage::HasShownOnboarding() -> std::future<bool> {
+  return writer_->Dispatch<bool>([&]() -> bool {
+    uint8_t out = true;
+    nvs_get_u8(handle_, kKeyOnboarded, &out);
+    return out;
+  });
+}
+
+auto NvsStorage::HasShownOnboarding(bool val) -> std::future<bool> {
+  return writer_->Dispatch<bool>([&]() {
+    nvs_set_u8(handle_, kKeyOnboarded, val);
+    return nvs_commit(handle_) == ESP_OK;
+  });
+}
+
 }  // namespace drivers
-- 
cgit v1.2.3