#!/usr/bin/env bash
set -euo pipefail

TMPDIR=$(pwd)/tmp
export TMPDIR

help() { declare -F | awk -v ORS="   " '{ print $3 }'; echo; }

build() {
  nix build .#"$1"
}

dump() {
  build "$@"
  sudo cp -f result/vzdump* /mnt/share/proxmox/dump/
}

get-ip() {
  file="$1"
  if [[ "$file" = "proxmox" ]]; then
    echo 192.168.0.3
    return
  elif [[ "$file" != *.nix ]]; then
    file="vm-$1.nix"
  fi
  grep ip4 "$file" | grep -Po "[0-9]+(\.[0-9]+){3}"
}

deploy() {
  ip=$(get-ip "$1")
  nix-shell -p '(nixos{}).nixos-rebuild' --run \
    'nixos-rebuild switch --flake .#'"$1"' --target-host admin@"'"$ip"'" --use-remote-sudo'
}

ssh() {
  command "${2:-mosh}" admin@"$(get-ip "$1")"
}

_modrinth() {
  slug="$1"
  mcversion=$(grep fabricServers vm-majcraft.nix | grep -Po "[0-9_]+" | head -n1)
  mcversion=${mcversion//_/.}
  curl -sSL "https://api.modrinth.com/v2/project/${slug}/version?loaders=fabric&game_versions=$mcversion"
}
majcraft-update() {
  mcversion=$(grep fabricServers vm-majcraft.nix | grep -Po "[0-9_]+" | head -n1)
  mcversion=${mcversion//_/.}
  versionWithoutPatch=${mcversion%.[0-9]}
  mods=(
    Jrmoreqs AdvancedBackups
    r0v8vy1s Alternate_Current
    sml2FMaA AntiXray
    lhGA9TYQ Architectury_API
    MBAkmtvl Balm
    Y8o1j1Sf Better_Fabric_Console
    e0M1UDsY Collective
    P7dR8mSH Fabric_API
    uXXizFIs FerriteCore
    nvQzSEkH Jade
    jzTUm9hE Just_Mob_Heads
    YdVBZMNR Just_Player_Heads
    7uh75ruZ KleeSlabs
    fQEb0iXm Krypton
    gvQqBUqZ Lithium
    nmDcB62a ModernFix
    qQyHxfxd No_Chat_Reports
    34T8oVNY Pl3xMap
    zQhsx8KF Servux
    G9rHXWug Sessility
    9eGKb6K1 Simple_Voice_Chat
    doqSKB0e Styled_Chat
    DQIfKUHf Styled_Player_List
    nxrXbh5K View_Distance_Fix
  )
  for (( i=0; i<${#mods[*]}; i+=2 )); do
    slug="${mods[$i]}"
    name="${mods[$i+1]}"
    uri="https://api.modrinth.com/v2/project/${slug}/version?loaders=fabric&game_versions=$mcversion"
    hash=$(curl -sSL "$uri" \
      | jq -r '.[] | select(.loaders[] | contains("fabric"))' \
      | jq -r 'select(.game_versions[] | . == ("'"$mcversion"'", "'"$versionWithoutPatch"'"))' \
      | jq -r --slurp 'first | .id')
    >&2 echo "$name ($mcversion $versionWithoutPatch) $uri $hash"
    echo "$name = pkgs.$(nix run github:Infinidoge/nix-minecraft#nix-modrinth-prefetch -- "$hash");"
  done
}

"$@"