# List all PATH entries
echo $PATH | tr ':' '\n'

# Check if specific command is in PATH
which bun 2>/dev/null || echo "bun not found in PATH"

# Find where a command is installed
command -v node
type -a python

# Check for broken/non-existent PATH entries
echo $PATH | tr ':' '\n' | while read p; do
  [[ -d "$p" ]] || echo "MISSING: $p"
done

# Check for duplicate PATH entries
echo $PATH | tr ':' '\n' | sort | uniq -d

# Add to .zshrc
export BUN_INSTALL="$HOME/.bun"
export PATH="$BUN_INSTALL/bin:$PATH"

# Add to .zshrc
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

# Add to .zshrc for global tools venv
export PATH="$HOME/.venv/tools3/bin:$PATH"

# For pyenv
export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"

# Add to .zshrc
export PATH="$HOME/.cargo/bin:$PATH"

# Add to .zshrc
export GOPATH="$HOME/go"
export PATH="$GOPATH/bin:$PATH"

# Intel Mac
export PATH="/usr/local/bin:$PATH"

# Apple Silicon Mac
export PATH="/opt/homebrew/bin:$PATH"
eval "$(/opt/homebrew/bin/brew shellenv)"

# User-local binaries
export PATH="$HOME/.local/bin:$PATH"
export PATH="$HOME/bin:$PATH"

# ===== ZSH-TOOL MANAGED SECTION BEGIN =====
# Team-wide PATH modifications
export PATH="$HOME/.local/bin:$PATH"
export PATH="$HOME/bin:$PATH"

# Bun
export BUN_INSTALL="$HOME/.bun"
export PATH="$BUN_INSTALL/bin:$PATH"

# NVM
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
# ===== ZSH-TOOL MANAGED SECTION END =====

# Load local customizations
[[ -f ~/.zshrc.local ]] && source ~/.zshrc.local

# Machine-specific tools
export PATH="/opt/custom-tool/bin:$PATH"

# Personal integrations
if command -v atuin >/dev/null 2>&1; then
  eval "$(atuin init zsh)"
fi

# This order means ~/.local/bin takes priority over system bins
export PATH="$HOME/.local/bin:/usr/local/bin:/usr/bin:/bin"

# 1. Find where tool was installed
ls -la ~/.bun/bin/bun 2>/dev/null
ls -la ~/.cargo/bin/rustc 2>/dev/null
ls -la ~/.nvm/versions/node/*/bin/node 2>/dev/null

# 2. Check if PATH includes the directory
echo $PATH | tr ':' '\n' | grep -E "(bun|cargo|nvm)"

# 3. Add missing PATH entry to .zshrc

# 4. Reload shell
source ~/.zshrc
# or
exec $SHELL

# Check which file sets the variable
grep -r "export PATH" ~/.zshrc ~/.zshrc.local ~/.zprofile 2>/dev/null

# Source the correct file
source ~/.zshrc

# Or start fresh shell
exec $SHELL

# Debug startup
zsh -x 2>&1 | head -100

# Check for errors in specific config
bash -n ~/.zshrc

# Remove duplicates (add to .zshrc)
typeset -U PATH path

# Reload configuration
source ~/.zshrc

# Verify tool is accessible
which bun && bun --version
which node && node --version
command -v nvm && nvm --version

# Verify PATH includes new entries
echo $PATH | tr ':' '\n' | grep -E "(bun|nvm|venv)"

# Only add if directory exists
[[ -d "$HOME/.bun/bin" ]] && export PATH="$HOME/.bun/bin:$PATH"

# Only add if command not already available
command -v bun >/dev/null || export PATH="$HOME/.bun/bin:$PATH"

# Lazy load nvm (faster shell startup)
lazy_load_nvm() {
  unset -f nvm node npm npx
  export NVM_DIR="$HOME/.nvm"
  [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
}
nvm() { lazy_load_nvm && nvm "$@"; }
node() { lazy_load_nvm && node "$@"; }
npm() { lazy_load_nvm && npm "$@"; }
npx() { lazy_load_nvm && npx "$@"; }