#!/usr/bin/env bash
# Стандартные git remote: home, kalinamall, github.
set -euo pipefail

OWNER="${OWNER:-PapaTramp}"
GITHUB_ORG="${GITHUB_ORG:-PTah}"
REPO="${REPO:-}"
SKIP_KALINAMALL="${SKIP_KALINAMALL:-0}"
WHAT_IF="${WHAT_IF:-0}"

log_step() { printf '[*] %s\n' "$1"; }
log_ok() { printf '[+] %s\n' "$1"; }

if ! git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
  echo 'Run inside a git repository or set REPO.' >&2
  exit 1
fi

repo_name="${REPO:-$(basename "$(git rev-parse --show-toplevel)")}"
home_url="ssh://git@git.papatramp.lan:2222/${OWNER}/${repo_name}.git"
kalinamall_url="ssh://git@git.kalinamall.lan:2222/${OWNER}/${repo_name}.git"
github_url="git@github.com:${GITHUB_ORG}/${repo_name}.git"

set_remote() {
  local name="$1"
  local url="$2"
  local existing current old

  if [[ "$WHAT_IF" == '1' ]]; then
    log_step "WhatIf: remote $name -> $url"
    return 0
  fi

  if git remote | grep -Fxq "$name"; then
    current="$(git remote get-url "$name" | tr -d '\r\n')"
    if [[ "$current" == "$url" ]]; then
      log_ok "remote $name OK"
      return 0
    fi
    git remote set-url "$name" "$url"
    log_ok "remote $name updated -> $url"
    return 0
  fi

  case "$name" in
    home) legacy=(gitea papatramp origin-home) ;;
    github) legacy=(origin) ;;
    kalinamall) legacy=(gitea-kalinamall kalina) ;;
    *) legacy=() ;;
  esac

  for old in "${legacy[@]}"; do
    if git remote | grep -Fxq "$old"; then
      git remote rename "$old" "$name"
      git remote set-url "$name" "$url"
      log_ok "remote $old renamed to $name -> $url"
      return 0
    fi
  done

  git remote add "$name" "$url"
  log_ok "remote $name added -> $url"
}

log_step "Repo: $repo_name"
set_remote home "$home_url"
set_remote github "$github_url"
if [[ "$SKIP_KALINAMALL" != '1' ]]; then
  set_remote kalinamall "$kalinamall_url"
fi

printf '\n'
git remote -v