#!/bin/bash

API_URL="${API_URL:-http://localhost:3000/api}"
COOKIE_FILE="${GANTT_COOKIE_FILE:-$HOME/.config/gantt-board/cookies.txt}"

ensure_cookie_store() {
  mkdir -p "$(dirname "$COOKIE_FILE")"
  touch "$COOKIE_FILE"
}

urlencode() {
  jq -rn --arg v "$1" '$v|@uri'
}

api_call() {
  local method="$1"
  local endpoint="$2"
  local data="${3:-}"

  ensure_cookie_store

  local url="${API_URL}${endpoint}"
  local curl_opts=(-sS -w "\n%{http_code}" -X "$method" "$url" -H "Content-Type: application/json" -b "$COOKIE_FILE" -c "$COOKIE_FILE")

  if [[ -n "$data" ]]; then
    curl_opts+=(--data "$data")
  fi

  local response
  response=$(curl "${curl_opts[@]}") || return 1

  local http_code
  http_code=$(echo "$response" | tail -n1)
  local body
  body=$(echo "$response" | sed '$d')

  if [[ "$http_code" =~ ^2[0-9][0-9]$ ]]; then
    echo "$body"
    return 0
  fi

  if [[ "$http_code" == "401" ]]; then
    echo "Unauthorized. Login first: ./gantt.sh auth login <email> <password>" >&2
  fi

  echo "API request failed ($method $endpoint) HTTP $http_code" >&2
  echo "$body" | jq . 2>/dev/null >&2 || echo "$body" >&2
  return 1
}