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

### --------------------------------------------------------------------------------------------------------------------
###     Logging functions
### --------------------------------------------------------------------------------------------------------------------

log::info() {
  ### Will print `[INFO]` in black foreground colour and magenta background colour
  ### then will print the given text in a magenta foreground colour and default background colour.
  printf "\033[35m\033[7m[INFO]\033[27;39m \033[35m$*\033[39m\n"
}

log::error() {
  ### Will print `[ERROR]` in black foreground colour and red background colour
  ### then will print the given text in a red foreground colour and default background colour.
  printf "\033[31m\033[7m[ERROR]\033[27;39m \033[31m$*\033[39m\n"
}

log::warn() {
  ### Will print `[WARNING]` in black foreground colour and yellow background colour
  ### then will print the given text in a yellow foreground colour and default background colour.
  printf "\033[33m\033[7m[WARNING]\033[27;39m \033[33m$*\033[39m\n"
}

### --------------------------------------------------------------------------------------------------------------------
###     Utils functions
### --------------------------------------------------------------------------------------------------------------------

### Permits us to know if the current target environment
### is a windows platform or not.
is_windows() {
   local -r target="$1"
   echo "$target" | grep -q "windows"
}

### NOTE: This function is currently not in use but kept as
###       a backup function in case something breaks
###
### Returns the target environment, with a fix for the x86_64 target.
get_env_target() {
   eval "$(rustc --print cfg | grep target)"
   local -rr raw="${target_arch:-}-${target_vendor:-}-${target_os:-}-${target_env:-}"

   if echo "$raw" | grep -q "x86_64-apple-macos"; then
      echo "x86_64-apple-darwin"
   else
      echo "$raw"
   fi
}

### NOTE: This function is currently not in use but kept as
###       a backup function in case something breaks
###
### Logs the given arguments then execute it
_tap() {
   log::info "$@"
   "$@"
}

### NOTE: This function is currently not in use but kept as
###       a backup function in case something breaks
###
### Lists the content of a path, given as parameter.
_ls() {
   log::info "contents from $*:"
   ls -la "$@" || true
}

### --------------------------------------------------------------------------------------------------------------------
###     Release-Related functions
### --------------------------------------------------------------------------------------------------------------------

release() {
  local -r env_target="$1"
  log::info "env target: $env_target"

  local -r cross_target="${1:-"$env_target"}"
  log::info "desired target: $cross_target"

  TAR_DIR="$(pwd)/target/tar"

  ### We clean up the target folder, just in case
  rm -rf "$(pwd)/target" 2> /dev/null || true

  ### We add the target for rustup in case cross doesn't find it.
  ### Since the default behaviour of cross is to compile from
  ### a rustup target if it doesn't find one for itself.
  rustup target add $env_target
  cargo install cross --locked

  ### We're building the release via cross for the target environment
  cross build --release --target "$env_target"

  cd target/"$env_target"/release/

  if is_windows "$env_target"; then
    ### If our target is windows, we can simply zip our executable
    ### since having tar is not the norm and neither the default
    zip -r "navi.zip" "navi.exe"

    ### We export a CI/CD variable to be used later in the pipeline
    echo "EXTENSION=zip" >> $GITHUB_OUTPUT
  else

    ### @alexis-opolka - I'm currently disabling the usage of UPX since I cannot find how
    ###     it was used before the merge of the code from the @denisidoro/dotfiles repository.
    ###
    #if upx --best --lzma "navi"; then
    #  log::info "upx succeeded"
    #else
    #  log::info "upx failed"
    #fi


    ### For all other targets, they have tar as the norm
    ### or have it installed by default.
    tar -czf "navi.tar.gz" "navi"

    ### We export a CI/CD variable to be used later in the pipeline
    echo "EXTENSION=tar.gz" >> $GITHUB_OUTPUT
  fi
}

### --------------------------------------------------------------------------------------------------------------------
###     Main script
### --------------------------------------------------------------------------------------------------------------------

release "$@"