#!/bin/bash
# Tududi API wrapper
# Usage: tududi-api.sh <command> [args...]

set -euo pipefail

API_URL="${TUDUDI_API_URL:-https://todo.dilain.com/api/v1}"
API_KEY="${TUDUDI_API_KEY}"

if [ -z "$API_KEY" ]; then
  echo "Error: TUDUDI_API_KEY not set" >&2
  exit 1
fi

# Helper: make API call
call_api() {
  local method=$1
  local endpoint=$2
  local data=${3:-}
  
  if [ -z "$data" ]; then
    curl -s -X "$method" \
      -H "Authorization: Bearer $API_KEY" \
      "$API_URL$endpoint"
  else
    curl -s -X "$method" \
      -H "Authorization: Bearer $API_KEY" \
      -H "Content-Type: application/json" \
      -d "$data" \
      "$API_URL$endpoint"
  fi
}

# Commands
case "${1:-help}" in
  add-task)
    # Usage: tududi-api.sh add-task "name" "description" "project_id"
    name="${2:-}"
    desc="${3:-}"
    project_id="${4:-}"
    
    if [ -z "$name" ]; then
      echo "Usage: tududi-api.sh add-task <name> [description] [project_id]" >&2
      exit 1
    fi
    
    payload="{\"name\":\"$name\""
    [ -n "$desc" ] && payload="${payload},\"note\":\"$desc\""
    [ -n "$project_id" ] && payload="${payload},\"project_id\":$project_id"
    payload="${payload}}"
    
    call_api POST "/tasks" "$payload" | jq .
    ;;

  list-inbox)
    # Get tasks with no project (inbox)
    call_api GET "/tasks?project_id=null" | jq '.tasks[] | {id, name, due_date, priority}' | head -20
    ;;

  list-projects)
    # Get all projects
    call_api GET "/projects" | jq '.[] | {id, name, status}' | head -20
    ;;

  get-task)
    # Get single task details
    task_id="${2:-}"
    if [ -z "$task_id" ]; then
      echo "Usage: tududi-api.sh get-task <task_id>" >&2
      exit 1
    fi
    call_api GET "/tasks/$task_id" | jq .
    ;;

  *)
    echo "Tududi API wrapper"
    echo ""
    echo "Commands:"
    echo "  add-task <name> [description] [project_id]"
    echo "  list-inbox"
    echo "  list-projects"
    echo "  get-task <task_id>"
    echo ""
    echo "Set TUDUDI_API_URL and TUDUDI_API_KEY env vars"
    exit 1
    ;;
esac