#!/usr/bin/env bash

# The MIT License (MIT)

# Copyright (c) 2015 Uğur "vigo" Özyılmazel

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# repo: https://github.com/vigo/apm-bash-completion

__apm(){
    local cur prev options apm_command
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    __apm_get_command
    if [[ $cur = -* ]]; then
        options="--color"
        if [[ -z $apm_command ]]; then
            options="$options --version --help"
        fi
        if [[ $apm_command && $apm_command = publish ]]; then
            options="--tag --rename"
        fi
    else
        if [[ -z $apm_command || $apm_command = help ]]; then
            options="help clean config dedupe deinstall delete dev develop docs erase featured home init install link linked links list ln lns login ls open outdated publish rebuild rebuild-module-cache remove rm search show star starred stars test uninstall unlink unpublish unstar update upgrade view"
        fi
        if [[ $apm_command && $apm_command = publish ]]; then
            options="major minor patch build"
        fi
        if [[ $apm_command && $apm_command = config ]]; then
            options="set get delete list edit"
        fi
    fi
    COMPREPLY=($(compgen -W "$options" -- "$cur"))
}
__apm_get_command() {
    local i
    for ((i=1; i < $COMP_CWORD; ++i)); do
        local arg=${COMP_WORDS[$i]}
        case $arg in
        [^-]*)
            apm_command=$arg
            return;;
        --version)
            apm_command=-
            return;;
        --help)
            apm_command=help
            return;;
        publish)
            apm_command=publish
            return;;
        config)
            apm_command=config
            return;;
        esac
    done
}
complete -F __apm -o bashdefault -o default apm