# Copyright (C) 2026 Rootiest
# SPDX-License-Identifier: AGPL-3.0-or-later

#           ────── Borrowed and modified from CachyOS config ─────────
#          ╭──────────────────────────────────────────────────────────╮
#          │       Provides PATH additions, bang-bang helpers,        │
#          │               and history/backup utilities               │
#          ╰──────────────────────────────────────────────────────────╯
## Environment setup
# Apply .profile: use this to put fish compatible .profile stuff in
if test -f ~/.fish_profile
    source ~/.fish_profile
end

# Add ~/.local/bin to PATH
if test -d ~/.local/bin
    if not contains -- ~/.local/bin $PATH
        set -p PATH ~/.local/bin
    end
end

# Add depot_tools to PATH
if test -d ~/Applications/depot_tools
    if not contains -- ~/Applications/depot_tools $PATH
        set -p PATH ~/Applications/depot_tools
    end
end

## Functions
# Functions needed for !! and !$ https://github.com/oh-my-fish/plugin-bang-bang
function __history_previous_command
    switch (commandline -t)
        case "!"
            commandline -t $history[1]
            commandline -f repaint
        case "*"
            commandline -i !
    end
end

function __history_previous_command_arguments
    switch (commandline -t)
        case "!"
            commandline -t ""
            commandline -f history-token-search-backward
        case "*"
            commandline -i '$'
    end
end

if [ "$fish_key_bindings" = fish_vi_key_bindings ]

    bind -Minsert ! __history_previous_command
    bind -Minsert '$' __history_previous_command_arguments
else
    bind ! __history_previous_command
    bind '$' __history_previous_command_arguments
end

# Fish command history
function history
    builtin history --show-time='%F %T '
end

function backup --argument filename
    cp $filename $filename.bak
end