#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

# ╭───────────────────────────────╮
# │         Configuration         │
# ╰───────────────────────────────╯
CONFIG_DIR="$HOME/.gitfield"
CONFIG_FILE="$CONFIG_DIR/config"
REPO_NAME=$(basename "$(pwd)")
DEFAULT_NAME="Mark Randall Havens"
DEFAULT_EMAIL="mark.r.havens@gmail.com"

# ╭───────────────────────────────╮
# │         Logging Utils         │
# ╰───────────────────────────────╯
info()  { echo -e "\e[1;34m[INFO]\e[0m $*"; }
warn()  { echo -e "\e[1;33m[WARN]\e[0m $*"; }
error() { echo -e "\e[1;31m[ERROR]\e[0m $*" >&2; exit 1; }

# ╭───────────────────────────────╮
# │       Shared Functions        │
# ╰───────────────────────────────╯
setup_git() {
  command -v git >/dev/null || { sudo apt update && sudo apt install -y git || error "Git install failed"; }
  git config --global user.name "$DEFAULT_NAME"
  git config --global user.email "$DEFAULT_EMAIL"
  [ -d .git ] || { git init; git add .; git commit -m "Initial commit" || warn "Nothing to commit"; }
}

setup_ssh() {
  [ -f ~/.ssh/id_ed25519 ] || {
    ssh-keygen -t ed25519 -C "$DEFAULT_EMAIL" -f ~/.ssh/id_ed25519 -N ""
    eval "$(ssh-agent -s)"
    ssh-add ~/.ssh/id_ed25519
  }
}

commit_changes() {
  if ! git diff --quiet || ! git diff --cached --quiet; then
    git add . && git commit -m "Update: $(date '+%Y-%m-%d %H:%M:%S')" || warn "Nothing to commit"
  else
    info "No uncommitted changes."
  fi
}

# ╭───────────────────────────────╮
# │       Platform Functions      │
# ╰───────────────────────────────╯
bitbucket_init() {
  local user workspace app_pass_file remote web_url
  user=$(grep -A4 "\[bitbucket\]" "$CONFIG_FILE" | grep "username" | cut -d'=' -f2)
  workspace=$(grep -A4 "\[bitbucket\]" "$CONFIG_FILE" | grep "workspace" | cut -d'=' -f2)
  app_pass_file=$(grep -A4 "\[bitbucket\]" "$CONFIG_FILE" | grep "app_password_file" | cut -d'=' -f2)
  remote=$(grep -A4 "\[bitbucket\]" "$CONFIG_FILE" | grep "remote" | cut -d'=' -f2)
  web_url=$(grep -A4 "\[bitbucket\]" "$CONFIG_FILE" | grep "web_url" | cut -d'=' -f2)
  # Bitbucket-specific setup (e.g., app password, repo creation)
  # ...
  info "Bitbucket: $(git remote get-url "$remote" 2>/dev/null || echo "Not set")"
  info "Web: $(printf "$web_url" "$REPO_NAME")"
}

github_init() {
  # Similar setup for GitHub
  # ...
}

gitlab_init() {
  # Similar setup for GitLab
  # ...
}

radicle_init() {
  # Similar setup for Radicle
  # ...
}

# ╭───────────────────────────────╮
# │         Main Logic            │
# ╰───────────────────────────────╯
mkdir -p "$CONFIG_DIR"
[ -f "$CONFIG_FILE" ] || { echo "[bitbucket]\n...\n[github]\n...\n[gitlab]\n...\n[radicle]\n..." > "$CONFIG_FILE"; }

case "${1:-status}" in
  status)
    setup_git
    info "Git Repository Status"
    git status --short
    info "Branch: $(git rev-parse --abbrev-ref HEAD)"
    info "Configured Remotes"
    bitbucket_init
    github_init
    gitlab_init
    radicle_init
    ;;
  push)
    setup_git
    setup_ssh
    commit_changes
    bitbucket_push
    github_push
    gitlab_push
    radicle_push
    info "All remotes synced."
    ;;
  configure)
    # Prompt for credentials and update $CONFIG_FILE
    ;;
  *)
    error "Usage: gitfield [status|push|configure]"
    ;;
esac