> references

• App routes and navigation: https://www.youtube.com/watch?v=Bbi4WItP-Uo&ab_channel=Rocketseat

> designs

• App figma: https://www.figma.com/file/cIKyGwpc2rdRmCLYtcrR9A/Untitled?node-id=0%3A1
• App icons: https://icons.expo.fyi/

> configure development ambient

• ubuntu/debian based distributions
  • esp32
    • install arduinoIDE (automatically install drivers to esp)

      flatpak install flathub cc.arduino.arduinoide -y

    • install vscode

      flatpak install flathub com.visualstudio.code -y

    • install platformIO
      • inside vscode install platformIO extension
      • if you get can't find usbport or permission denied usbport erro when flashing code into the esp try installing 99-platformio-udev.rules link
  • expo app
    • install nodejs
      • it should come with npm and npx if not install both, use npm to install yarn and use npx to run expo commands
      • after installing npx run expo cli commands with npx link
    • install yarn for easy time with all libs dependency management
    • install expoGO on your phone to run the app
  • android studio app

    • to install and config android studio follow the instructions (steps 1 to 3) at https://reactnative.dev/docs/environment-setup

    • in the beginning of the page make sure to mark the following options

    • step 1 to install android studio just run following command

      flatpak install flathub com.google.AndroidStudio

    • step 2 do exactly as it says at the page

    • step 3 config ANDROID_HOME at your ~/.bashrc file

      export ANDROID_HOME=$HOME/Android/Sdk
      export PATH=$PATH:$ANDROID_HOME/emulator
      export PATH=$PATH:$ANDROID_HOME/platform-tools

    • install watchman

      sudo apt install watchman

    • install openJDK 11 (android studio needs openJDK 11 or higher)

      • config JAVA_HOME at your ~/.bashrc file

        JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
        export JAVA_HOME
        export PATH=$PATH:${JAVA_HOME}/bin

    • create a virtual device

      • make sure to use cold boot at advanced options, so when the app crashes or freezes you can just close and reopen it without it trying to restore to the crash state wich can take a lot of time