#compdef play
# ------------------------------------------------------------------------------
# Copyright (c) 2011 zsh-users
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the zsh-users nor the
#       names of its contributors may be used to endorse or promote products
#       derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for Play! framework (http://www.playframework.org).
#
#  Status: Incomplete, see FIXME and TODO tags.
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Julien Nicoulaud <julien.nicoulaud@gmail.com>
#
# ------------------------------------------------------------------------------
# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
# vim: ft=zsh sw=2 ts=2 et
# ------------------------------------------------------------------------------


_play() {
  local curcontext="$curcontext" state line cmds ret=1

  _arguments -C '*::arg:->args' && return

  case $state in
    (args)
      if (( CURRENT == 1 )); then
        _play_cmds && ret=0
      else
        curcontext="${curcontext%:*:*}:play-cmd-$words[1]:"
        (( $+functions[_play_cmd_$words[1]] )) && _play_cmd_$words[1] && ret=0
      fi
      ;;
  esac

  return ret
}

_play_cmds() {
  local ret=1 commands
  # FIXME Parse 'play help' output instead of hard-coding.
  # FIXME Those are only the core commands, the framework is extensible through a module system...
  commands=(
    'auto-test:Automatically run all application tests'
    'build-module:Build and package a module'
    'check:Check for a release newer than the current one'
    {classpath,cp}':Display the computed classpath'
    'clean:Delete temporary files (including the bytecode cache)'
    {eclipsify,ec}':Create all Eclipse configuration files'
    'help:Display help on a specific command'
    'id:Define the framework ID'
    {idealize,idea}':Create all IntelliJ Idea configuration files'
    'install:Install a module'
    {javadoc,jd}':Generate your application Javadoc'
    {list-modules,lm}':List modules available from the central modules repository'
    'modules:Display the computed modules list'
    {netbeansify,nb}':Create all NetBeans configuration files'
    'new:Create a new application'
    'new-module:Create a module'
    'out:Follow logs/system.out file'
    'pid:Show the PID of the running application'
    'precompile:Precompile all Java sources and templates to speed up application start-up'
    'restart:Restart the running application'
    'run:Run the application in the current shell'
    'secret:Generate a new secret key'
    'start:Start the application in the background'
    {status,st}':Display the running application status'
    'stop:Stop the running application'
    'test:Run the application in test mode in the current shell'
    'war:Export the application as a standalone WAR archive'
  )
  _describe -t commands 'play command' commands && ret=0
  return ret
}

_play_cmd_auto-test() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_build-module() {
  return 1
}

_play_cmd_check() {
  return 1
}

_play_cmd_classpath _play_cmd_cp() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_clean() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_eclipsify _play_cmd_ec() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_help() {
  local ret=1
  (( CURRENT == 2 )) && _play_cmds && ret=0
  return ret
}

_play_cmd_id() {
  return 1
}

_play_cmd_idealize _play_cmd_idea() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_install() {
  local ret=1 commands
  # TODO Not implemented. Parse 'play list-modules' output.
  return ret
}

_play_cmd_javadoc _play_cmd_jd() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_list-modules _play_cmd_lm() {
  return 1
}

_play_cmd_modules() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_netbeansify _play_cmd_nb() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_new() {
  local ret=1
  # TODO --with module_list option
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_new-module() {
  local ret=1 commands
  # TODO Not implemented
  return ret
}

_play_cmd_out() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_pid() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_precompile() {
  local ret=1
  # TODO --deps / --%fwk_id options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_restart() {
  local ret=1
  # TODO --deps / --%fwk_id / JAVA_OPTS options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_run() {
  local ret=1
  # TODO --deps / --%fwk_id / -f / JAVA_OPTS options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_secret() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_start() {
  local ret=1
  # TODO --deps / --%fwk_id / JAVA_OPTS options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_status _play_cmd_st() {
  local ret=1
  # TODO --url / --secret options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_stop() {
  local ret=1
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_test() {
  local ret=1
  # TODO --deps / -f / JAVA_OPTS options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_cmd_war() {
  local ret=1
  # TODO --output / --zip / --deps / --%fwk_id / --exclude / JAVA_OPTS options
  (( CURRENT == 2 )) && _play_apps && ret=0
  return ret
}

_play_apps() {
  local ret=1 commands
  # FIXME Don't provide all directories but only real Play apps
  _files -/ && ret=0
  return ret
}

_play "$@"