setup_flutter

#!/bin/bash

# Check and Install Home Brew
check_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"' $SHELL_CONFIG; then
        if [ "$(uname)" == "Darwin" ]; then
            sed -i '' '1i\
            export PATH="$PATH":"$HOME/fvm/default/bin"' $SHELL_CONFIG
        else
            sed -i '1i\
            export PATH="$PATH":"$HOME/fvm/default/bin"' $SHELL_CONFIG
        fi
    fi
}

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

# Install Homebrew
check_install_homebrew

# Reload shell configuration to apply PATH changes
reload_shell

# Install Android studio if not already installed
install_android_studio

# Install Visual Studio Code
install_vs_code

# Install FVM
install_fvm