#!/usr/bin/env zsh

__import "core/core"
__import "print/print"
__import "zplug/variables"

local    arg package
local -a parsed_zplugs
local    frozen
local    default="no"

arg="$1"
package="${arg}, ${zplugs[$arg]%, }"
parsed_zplugs=(${(s/, /)package/,  */, })

frozen="${parsed_zplugs[(k)frozen:*]#frozen:*}"
if [[ -z $frozen ]]; then
    zstyle -t ":zplug:tag" frozen
    case $status in
        0)
            # word that means true
            zstyle -b ":zplug:tag" frozen frozen
            ;;
        1)
            # word that means false
            if [[ $frozen =~ ^("${(j:|:)_zplug_boolean_true[@]}|${(j:|:)_zplug_boolean_false[@]}")$ ]]; then
                # ok (false words)
                :
            else
                __zplug::print::print::die \
                    "[zplug] $fg[red]ERROR$reset_color: "
                __zplug::print::print::die \
                    "frozen tag must be a boolean ($fg[green]$arg$reset_color)\n"
                return 1
            fi
            ;;
        2)
            # undefined
            ;;
    esac
fi

: ${frozen:=$default}
if [[ $frozen =~ ^("${(j:|:)_zplug_boolean_true[@]}|${(j:|:)_zplug_boolean_false[@]}")$ ]]; then
    :
else
    __zplug::print::print::die \
        "[zplug] $fg[red]ERROR$reset_color: "
    __zplug::print::print::die \
        "frozen tag must be a boolean ($fg[green]$arg$reset_color)\n"
    return 1
fi

echo "$frozen"
