# Some functions borrowed from bobthefish theme (https://github.com/oh-my-fish/theme-bobthefish).
# Copyright (c) 2013-2014 Justin Hileman.

function __bobthefish_cmd_duration -S -d 'Show command duration'
    [ -z "$CMD_DURATION" -o "$CMD_DURATION" -lt 100 ]
    and return

    if [ "$CMD_DURATION" -lt 5000 ]
        echo -ns $CMD_DURATION ms
    else if [ "$CMD_DURATION" -lt 60000 ]
        __bobthefish_pretty_ms $CMD_DURATION s
    else if [ "$CMD_DURATION" -lt 3600000 ]
        set_color $fish_color_error
        __bobthefish_pretty_ms $CMD_DURATION m
    else
        set_color $fish_color_error
        __bobthefish_pretty_ms $CMD_DURATION h
    end

    set_color $fish_color_normal
    set_color $fish_color_autosuggestion

    echo -ns ' ' $__bobthefish_left_arrow_glyph
end

function __bobthefish_pretty_ms -S -a ms -a interval -d 'Millisecond formatting for humans'
    set -l interval_ms
    set -l scale 1

    switch $interval
        case s
            set interval_ms 1000
        case m
            set interval_ms 60000
        case h
            set interval_ms 3600000
            set scale 2
    end

    math -s$scale "$ms/$interval_ms"
    echo -ns $interval
end

function __bobthefish_timestamp -S -d 'Show the current timestamp'
    echo -n ' '
    date "+%c"
end

function fish_right_prompt -d 'bobthefish is all about the right prompt'
    set __bobthefish_left_arrow_glyph '<'

    set_color $fish_color_autosuggestion

    __bobthefish_cmd_duration
    __bobthefish_timestamp
    set_color normal
end