setup_flutter

#!/bin/bash

check_and_install_homebrew() {
  if ! command -v brew &>/dev/null; then
    echo "Installing Homebrew..."
    install_homebrew

    if [ "$(uname)" == "Darwin" ]; then
      setup_macos_path
      if ! command brew -v &>/dev/null; then
        echo "Homebrew not found. Please check the Homebrew installation and PATH setup."
        exit 1
      fi
    elif [ "$(expr substr $(uname -s) 1 5)" == "Linux" ]; then
      setup_linux_path
      if ! command -v snap &>/dev/null; then
        install_snap
      fi
    fi
  else
    echo "✅ Homebrew Installed."
  fi
}

install_homebrew() {
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
}

setup_macos_path() {
  if [ ! -f ~/.zshrc ]; then
    touch ~/.zshrc
  fi

  if ! grep -q 'eval "$(/opt/homebrew/bin/brew shellenv)"' ~/.zprofile; then
    (
      echo
      echo 'eval "$(/opt/homebrew/bin/brew shellenv)"'
    ) >>~/.zprofile
    eval "$(/opt/homebrew/bin/brew shellenv)"
  fi
}

setup_linux_path() {
  if ! grep -q 'export PATH="/home/linuxbrew/.linuxbrew/bin:$PATH"' ~/.bashrc && ! grep -q 'export PATH="/home/linuxbrew/.linuxbrew/bin:$PATH"' ~/.zshrc; then
    if [ -n "$ZSH_VERSION" ]; then
      echo 'export PATH="/home/linuxbrew/.linuxbrew/bin:$PATH"' >>~/.zshrc
    elif [ -n "$BASH_VERSION" ]; then
      echo 'export PATH="/home/linuxbrew/.linuxbrew/bin:$PATH"' >>~/.bashrc
    fi
  fi
}

install_snap() {
  sudo apt-get update
  sudo apt-get install -y snapd
}

install_android_studio() {
  if [ "$(uname)" == "Darwin" ]; then
    if [ ! -d "/Applications/Android Studio.app" ]; then
      brew list --cask android-studio || brew install --cask android-studio
    else
      echo "✅ Android Studio is already installed."
      return 0
    fi
  else
    if [ ! -d "/snap/bin/android-studio" ]; then
      sudo snap install android-studio --classic
    else
      echo "✅ Android Studio is already installed."
      return 0
    fi
  fi
  echo "✅ Android Studio Installed."
}

install_vs_code() {
  if [ "$(uname)" == "Darwin" ]; then
    if [ ! -d "/Applications/Visual Studio Code.app" ]; then
      brew list --cask visual-studio-code || brew install --cask visual-studio-code
    else
      echo "✅ Visual studio code is already installed."
      return 0
    fi
  else
    if [ ! -d "/snap/bin/code" ]; then
      sudo snap install --classic code
    else
      echo "✅ Visual studio code is already installed."
      return 0
    fi
  fi

  echo "✅ Visual studio code installed."
}

install_fvm() {
  install_fvm_if_not_installed

  configure_shell

  source $SHELL_CONFIG

  fvm list | grep 'stable' || fvm install stable

  fvm global stable

  export PATH="$HOME/fvm/default/bin:$PATH"

  flutter doctor
}

install_fvm_if_not_installed() {
  if ! brew list fvm &>/dev/null; then
    brew tap leoafarias/fvm
    brew install fvm
    echo "✅ FVM Installed."
  else
    echo "✅ FVM already Installed."
  fi
}

configure_shell() {
  if [ "$(uname)" == "Darwin" ]; then
    SHELL_CONFIG=~/.zshrc
  else
    SHELL_CONFIG=~/.bashrc
  fi

  if ! grep -q 'export PATH="$PATH":"$HOME/.pub-cache/bin"' $SHELL_CONFIG; then
    echo 'export PATH="$PATH":"$HOME/.pub-cache/bin"' >>$SHELL_CONFIG
    echo "✅ Added flutter executables to path."
  fi

  if ! grep -q 'export PATH="$PATH":"$HOME/fvm/default/bin"' $SHELL_CONFIG; then
    echo 'export PATH="$PATH":"$HOME/fvm/default/bin"' >> $SHELL_CONFIG
    echo "✅ Added flutter to path."
  fi
}

reload_shell() {
  if [ -n "$ZSH_VERSION" ]; then
    source ~/.zshrc
  elif [ -n "$BASH_VERSION" ]; then
    source ~/.bashrc
  fi
  echo "✅ Shell reloaded."
}

check_and_install_homebrew

reload_shell

install_android_studio

install_vs_code

install_fvm