#!/bin/sh

[ ! -z "${DEBUG-}" ] && set -x

cd "$(dirname $0)" || exit 1

if ! pgrep nix-daemon > /dev/null 2>&1 ; then
  sh < $(curl -L https://nixos.org/nix/install)
fi

mkdir -p "$HOME/.config"

mkdir -p "$HOME/.config/nix"
if [ ! -f "$HOME/.config/nix/nix.conf" ] ; then
  echo "experimental-features = nix-command flakes" >> ~/.config/nix/nix.conf
  echo "trusted-users = root andrew" | sudo tee -a /etc/nix/nix.conf && sudo pkill nix-daemon
  cachix use devenv
  nix profile install --accept-flake-config github:cachix/devenv/latest
fi

function has_bin() {
  [ -e "$HOME/.nix-profile/bin/$1" ]
}

has_bin "atuin" || nix profile install nixpkgs#atuin
has_bin "bash" || nix profile install nixpkgs#bashInteractive
has_bin "bat" || nix profile install nixpkgs#bat
has_bin "bw" || nix profile install nixpkgs#bitwarden-cli
has_bin "broot" || nix profile install nixpkgs#broot
has_bin "cargo-dist" || nix profile install nixpkgs#cargo-dist
has_bin "cargo-flamegraph" || nix profile install nixpkgs#cargo-flamegraph
has_bin "cargo-release" || nix profile install nixpkgs#cargo-release
has_bin "cargo-udeps" || nix profile install nixpkgs#cargo-udeps
has_bin "cheat" || nix profile install nixpkgs#cheat
has_bin "chezmoi" || nix profile install nixpkgs#chezmoi
has_bin "croc" || nix profile install nixpkgs#croc
has_bin "curlie" || nix profile install nixpkgs#curlie
has_bin "delta" || nix profile install nixpkgs#delta
has_bin "difft" || nix profile install nixpkgs#difftastic
has_bin "direnv" || nix profile install nixpkgs#direnv
has_bin "dnsproxy" || nix profile install nixpkgs#dnsproxy
has_bin "dust" || nix profile install nixpkgs#du-dust
has_bin "exa" || nix profile install nixpkgs#exa
has_bin "fd" || nix profile install nixpkgs#fd
has_bin "flamegraph" || nix profile install nixpkgs#flamegraph
has_bin "fzf" || nix profile install nixpkgs#fzf
has_bin "git" || nix profile install nixpkgs#git
has_bin "git-gone" || nix profile install nixpkgs#git-gone
has_bin "grep" || nix profile install nixpkgs#gnugrep
has_bin "grex" || nix profile install nixpkgs#grex
has_bin "gron" || nix profile install nixpkgs#gron
has_bin "gum" || nix profile install nixpkgs#gum
has_bin "hx" || nix profile install nixpkgs#helix
has_bin "hexyl" || nix profile install nixpkgs#hexyl
has_bin "htop" || nix profile install nixpkgs#htop
has_bin "httpie" || nix profile install nixpkgs#httpie
has_bin "htmlq" || nix profile install nixpkgs#htmlq
has_bin "hyperfine" || nix profile install nixpkgs#hyperfine
has_bin "jc" || nix profile install nixpkgs#jc
has_bin "jiq" || nix profile install nixpkgs#jiq
has_bin "jq" || nix profile install nixpkgs#jq
has_bin "jqp" || nix profile install nixpkgs#jqp
has_bin "just" || nix profile install nixpkgs#just
has_bin "kibi" || nix profile install nixpkgs#kibi
has_bin "kondo" || nix profile install nixpkgs#kondo
has_bin "kubie" || nix profile install nixpkgs#kubie
has_bin "llama" || nix profile install nixpkgs#llama
has_bin "mdbook" || nix profile install nixpkgs#mdbook
has_bin "mosh" || nix profile install nixpkgs#mosh
has_bin "nvim" || nix profile install nixpkgs#neovim
has_bin "ouch" || nix profile install nixpkgs#ouch
#nix profile install nixpkgs#prettylist
has_bin "q" || nix profile install nixpkgs#q
has_bin "rg" || nix profile install nixpkgs#ripgrep
has_bin "rq" || jnix profile install nixpkgs#rq
has_bin "rustfilt" || nix profile install nixpkgs#rustfilt
has_bin "sd" || nix profile install nixpkgs#sd
has_bin "shellcheck" || nix profile install nixpkgs#shellcheck
has_bin "shfmt" || nix profile install nixpkgs#shfmt
has_bin "starship" || nix profile install nixpkgs#starship
has_bin "tldr" || nix profile install nixpkgs#tealdeer
has_bin "tokei" || nix profile install nixpkgs#tokei
has_bin "upterm" || nix profile install nixpkgs#upterm
has_bin "vim" || nix profile install nixpkgs#vim
has_bin "watchexec" || nix profile install nixpkgs#watchexec
has_bin "xcp" || nix profile install nixpkgs#xcp
has_bin "xh" || nix profile install nixpkgs#xh
has_bin "xsv" || nix profile install nixpkgs#xsv
has_bin "zola" || nix profile install nixpkgs#zola
has_bin "zoxide" || nix profile install nixpkgs#zoxide

PATH="$PATH:$HOME/.nix-profile/bin"

function newest_wezterm_release() {
  curl -H "Accept: application/vnd.github+json" -L https://api.github.com/repos/wez/wezterm/releases/latest | jq -r '.assets | map(select(.name | startswith("WezTerm-macos"))) | first.browser_download_url'
}

if [ ! -e /Applications/WezTerm.app ] ; then
  curl -Lo wezterm.zip $(latest_wezterm_release)
  ouch d wezterm.zip
  mv WezTerm-macos-*/WezTerm.app /Applications/ && rm -rf wezterm.zip WezTerm-macos-*
fi

cat <<EOF > "$HOME/.wezterm.lua"
local wezterm = require 'wezterm'
local config = {}

if wezterm.config_builder then
  config = wezterm.config_builder()
end

config.font = wezterm.font_with_fallback({
  { family = 'Operator Mono', weight = 'Book' },
  'Symbols Nerd Font'
})
config.font_size = 20.0
config.color_scheme = 'One Light (base16)'
config.window_background_opacity = 0.9
config.initial_rows = 30
config.initial_cols = 120
config.use_fancy_tab_bar = false
config.mouse_bindings = {
    {
    event = { Up = { streak = 1, button = 'Left' } },
    mods = 'CTRL',
    action = wezterm.action.OpenLinkAtMouseCursor,
  },
}

return config
EOF

cat <<EOF > "$HOME/.config/starship.toml"
[container]
disabled=true
EOF

mkdir -p "$HOME/.config/helix"
cat <<EOF > "$HOME/.config/helix/config.toml"
theme = "onelight"

[editor]
true-color = true
color-modes = true
idle-timeout = 75
mouse = false

[editor.indent-guides]
render = true

[editor.cursor-shape]
insert = "bar"
normal = "block"
select = "underline"

[keys.normal]
"$" = "goto_line_end"
"^" = "goto_line_start"
"F2" = "goto_previous_buffer"
"F3" = "goto_next_buffer"
EOF

cat <<EOF > "$HOME/.gitconfig"
[push]
  default = simple

[user]
  name = Andrew Coleman
  email = penguincoder@gmail.com

[advice]
  detachedHead = false

[core]
  filemode = true
  eol = lf
  autocrlf = input
  pager = delta

[init]
  defaultBranch = main

[delta]
  line-numbers = true
  #line-numbers-zero-style = white
  line-numbers-minus-style = bold red
  line-numbers-plus-style = bold green
  file-style = omit
  hunk-header-style = file
  syntax-theme = OneHalfLight

[rebase]
  autoStash = true

[merge]
  tool = vimdiff
  conflictstyle = diff3
  prompt = false

[pull]
  rebase = true

[color]
  branch = auto
  diff = auto
  status = auto
  ui = true

[color "branch"]
  current = yellow reverse
  local = yellow
  remote = green

[color "diff"]
  meta = yellow bold
  frag = magenta bold
  old = red bold
  new = green bold

[color "status"]
  added = yellow
  changed = green
  untracked = red

[alias]
  logp = log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short
  lg = log --graph --date-order --first-parent \
     --pretty=format:'%C(auto)%h%Creset %C(auto)%d%Creset %s %C(green)(%ad) %C(bold cyan)<%an>%Creset'
  lgb = log --graph --date-order --branches --first-parent \
     --pretty=format:'%C(auto)%h%Creset %C(auto)%d%Creset %s %C(green)(%ad) %C(bold cyan)<%an>%Creset'
  lga = log --graph --date-order --all \
   --pretty=format:'%C(auto)%h%Creset %C(auto)%d%Creset %s %C(green)(%ad) %C(bold cyan)<%an>%Creset'
  up = pull --rebase
  branches-last-updated = branch -rv --sort=committerdate --format='%(HEAD) %(color:green)%(committerdate:relative)%(color:reset)\t%(color:magenta)%(authorname)%(color:reset)\t%(color:yellow)%(refname:short)%(color:reset)'
EOF

if [ ! -d "$HOME/.cargo" ] ; then
  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --no-modify-path --default-toolchain stable --profile complete -y
fi

cat <<EOF > "$HOME/.tmux.conf"
set-option -g update-environment "SSH_AUTH_SOCK SSH_CONNECTION"
EOF

cat <<EOF > "$HOME/.vimrc"
" gratis https://swordandsignals.com/2020/12/13/5-lines-in-vimrc.html
set hlsearch    " highlight all search results
set ignorecase  " do case insensitive search
set incsearch   " show incremental search results as you type
set number      " display line number
set noswapfile  " disable swap file
" can also be summarized as
set hls ic is nu noswf
" from https://www.guckes.net/vim/setup.html
set ai nocp ek hid   ru sc vb wmnu   noeb noet nosol
set bs=2 fo=cqrt ls=2 shm=at ww=<,>,h,l 
set comments=b:#,:%,n:>
set list listchars=tab:>=,trail:-
set viminfo=%,'50,\"100,:100,n~/.viminfo
EOF

install -m 640 ./.zshrc "$HOME/"

AUTO_FILE="$HOME/.zshrc.auto"
echo > "$AUTO_FILE"
atuin init zsh --disable-up-arrow >> "$AUTO_FILE"
direnv hook zsh >> "$AUTO_FILE"
starship init zsh --print-full-init >> "$AUTO_FILE"
zoxide init zsh >> "$AUTO_FILE"

[ -d /usr/local/bin ] || sudo mkdir /usr/local/bin

function install_typst() {
  echo "manually installing typst"
  curl -sLO https://github.com/typst/typst/releases/download/22-03-21-2/typst-x86_64-apple-darwin.tar.gz
  ouch d typst*.tar.gz
  sudo install -m 755 typst*/typst /usr/local/bin/  
  rm -rf ./typst*
}
[ -e "/usr/local/bin/typst" ] || install_typst