nix-dots/home/modules/configs/fish/fileme/function.fish

set -l base_dir "$HOME/nix-dots/data"

argparse 'f/flake' 'l/license' 'list' -- $argv
or return 1

if not set -q _flag_flake; and not set -q _flag_license
echo "Error: Must specify either --flake (-f) or --license (-l)."
return 1
else if set -q _flag_flake; and set -q _flag_license
echo "Error: Cannot specify both --flake and --license at the same time."
return 1
end

set -l mode ""
set -l ext ""
set -l dest ""

if set -q _flag_flake
set mode "flake"
set ext "nix"
set dest "flake.nix"
else if set -q _flag_license
set mode "license"
set ext "txt"
set dest "LICENSE"
end

set -l target_base "$base_dir/$mode"

if set -q _flag_list
if command -q tree
    tree --noreport -P "*.$ext" --prune "$target_base"
else
    for dir in "$target_base"/*/
    if test -d "$dir"
        echo (basename "$dir")"/"
        for file in "$dir"*."$ext"
        if test -f "$file"
            echo "  └── "(basename "$file")
        end
        end
    end
    end
end
return 0
end

set -l tool $argv[1]
set -l name $argv[2]

if test -z "$tool"
echo "Error: No tool/category specified."
return 1
end

set -l target_dir "$target_base/$tool"

if not test -d "$target_dir"
echo "Error: Directory $target_dir does not exist."
return 1
end

set -l target_file ""
if test -n "$name"
set target_file "$target_dir/$name.$ext"
else
set target_file "$target_dir/default.$ext"
end

if not test -f "$target_file"
echo "Error: File $target_file does not exist."
return 1
end

echo "Copying $target_file -> ./$dest"
cp "$target_file" "./$dest"

if set -q _flag_flake
echo "use flake" > .envrc
direnv allow
end