.prerequisite_check

#!/usr/bin/env bash

printf "[LOG] ✔ %s\n" "Entering .prerequisite_check..."

# Function to check if a command exists
function command_exists() {
    command -v "$1" >/dev/null 2>&1
}

# Function to check git-flow installation
function check_git_flow() {
    if command_exists git-flow; then
        printf "[LOG] ✔✔ %s\n" "git-flow is installed."
    else
        printf "⚠️ %s\n" "git-flow is NOT installed."
        printf "%s\n" "To install:"
        printf "  %s\n" "Fedora: sudo dnf install git-flow"
        printf "  %s\n" "macOS: brew install git-flow"
    fi
}

# Function to check bash-completion installation
function check_bash_completion() {
    if [[ -r "/usr/share/bash-completion/bash_completion" ]]; then
        printf "[LOG] ✔✔ %s\n" "bash-completion is installed and available; likely linux."
    elif [[ -r "/usr/local/etc/profile.d/bash_completion.sh" ]]; then
        printf "[LOG] ✔✔ %s\n" "bash-completion is installed and available (Homebrew path); likely Intel, macOS."
    elif [[ -r "/opt/homebrew/etc/profile.d/bash_completion.sh" ]]; then
        printf "[LOG] ✔✔ %s\n" "bash-completion is installed and available (Homebrew path); likely ARM, macOS."
    else
        printf "⚠️ %s\n" "bash-completion is NOT installed or not configured."
        printf "%s\n" "To install:"
        printf "  %s\n" "Fedora: sudo dnf install bash-completion"
        printf "  %s\n" "macOS: brew install bash-completion"
    fi
}

# Function to check if git-flow bash completion is loaded
function check_git_flow_completion() {
    if [[ $(type -t _git_flow) == "function" ]]; then
        printf "[LOG] ✔✔ %s\n" "git-flow bash completion is loaded."
    else
        printf "⚠️ %s\n" "git-flow bash completion is NOT loaded."
        printf "%s\n" "configDotFile '.git-flow-completion.sh' was not sourced."
    fi
}

# Verify Node.js availability after initializing asdf
# TODO: add notes for installing
function check_node_availability() {
    if ! command_exists node; then
        printf "⚠️  %s\n" "Warning: Node.js is not available in this session."
        printf "  %s\n" "Please check your asdf configuration or node installation."
    else
        printf "[LOG] ✔✔ %s\n" "Node.js is available."
    fi
}

# Ensure TMUX Plugin Manager (TPM) is installed
function check_tpm_installed() {
    local tpm_path="$HOME/.tmux/plugins/tpm"
    if [[ ! -d "$tpm_path" ]]; then
        printf "⚠️  %s\n" "Warning: tmux plugin manager (TPM) is not installed."
        printf "  %s\n" "Have you included it in your .mrconfig file?"
    else
        printf "[LOG] ✔✔ %s\n" "TMUX Plugin Manager (TPM) is installed."
    fi
}


function check_tmuxifier_installed() {
  # Check if tmuxifier is installed
  if command -v tmuxifier &> /dev/null; then
      printf "[LOG] ✔✔ %s\n" "Tmuxifier for Tmux layouts is installed and available."
  else
      printf "⚠️ %s\n" "Tmuxifier for Tmux layouts s not installed or not in PATH."
  fi
}

# Run the checks
check_git_flow
check_bash_completion
# check_git_flow_completion
check_node_availability
check_tpm_installed
check_tmuxifier_installed

# Remove the functions from memory
unset -f check_git_flow
unset -f check_bash_completion
# unset -f check_git_flow_completion
unset -f check_node_availability
unset -f check_tpm_installed
unset -f check_tmuxifier_installed

# TODO pull other checks out and place them here like fastfetch
# the idea is to run intstall script remotely checking for prequisites
# review

# TODO git_flow_completion is not checked for now. git completion and git flow completion are
# set in the .path file and are os specific checks during day to day bash usage
# need to review all the ways we make these possible and make clean indipendent
# check here that works across platforms and also consider making this work for
# pi running debian bookworm