set shell := ["bash", "-cu"]

project_root := justfile_directory()
scripts_dir := project_root + "/Scripts"
bin_script_dir := scripts_dir + "/bin"

help:
    @printf '%s\n' \
      'Dot-Zsh commands:' \
      '' \
      '  just setup all           # full setup flow' \
      '  just setup base          # base layer only' \
      '  just setup stow          # stow Zsh files into $HOME' \
      '  just setup clean         # remove stowed Zsh files from $HOME' \
      '  just setup update        # git pull + full setup' \
      '' \
      '  just lang node           # install Node tooling' \
      '  just lang go             # install Go tooling' \
      '  just lang rust           # install Rust tooling' \
      '  just lang python         # install Python tooling' \
      '  just lang r              # install R tooling' \
      '  just lang cpp            # install C/C++ tooling' \
      '' \
      '  just bin install-all     # install all pinned binaries' \
      '  just bin install nvim    # install one pinned binary' \
      '  just bin update nvim     # update pinned version for a binary' \
      '  just bin list nvim       # list available releases' \
      '  just bin show            # print current pinned versions'

setup action='all':
    case '{{action}}' in \
        all) bash '{{scripts_dir}}/setup.sh' ;; \
        base) bash '{{scripts_dir}}/base.sh' ;; \
        stow) bash '{{scripts_dir}}/setup.sh' --stow-only ;; \
        clean) stow --dir='{{project_root}}' -D Zsh --target="$HOME" ;; \
        update) git -C '{{project_root}}' pull origin main && just --justfile '{{project_root}}/Justfile' setup all ;; \
        *) printf 'Unknown setup action: %s\n' '{{action}}' >&2; exit 1 ;; \
    esac

lang tool:
    case '{{tool}}' in \
        node) bash '{{scripts_dir}}/node.sh' ;; \
        go) bash '{{scripts_dir}}/go.sh' ;; \
        rust) bash '{{scripts_dir}}/rust.sh' ;; \
        python) bash '{{scripts_dir}}/python.sh' ;; \
        r) bash '{{scripts_dir}}/r.sh' ;; \
        cpp) bash '{{scripts_dir}}/cpp.sh' ;; \
        *) printf 'Unknown language target: %s\n' '{{tool}}' >&2; exit 1 ;; \
    esac

bin action='show' tool='' version='':
    case '{{action}}' in \
        install-all) bash '{{bin_script_dir}}/install.sh' --all ;; \
        install) [ -n '{{tool}}' ] || { printf 'bin install requires a tool name\n' >&2; exit 1; }; bash '{{bin_script_dir}}/install.sh' '{{tool}}' ;; \
        update) [ -n '{{tool}}' ] || { printf 'bin update requires a tool name\n' >&2; exit 1; }; bash '{{bin_script_dir}}/update.sh' '{{tool}}' '{{version}}' ;; \
        list) [ -n '{{tool}}' ] || { printf 'bin list requires a tool name\n' >&2; exit 1; }; bash '{{bin_script_dir}}/update.sh' --list '{{tool}}' ;; \
        show) cat '{{project_root}}/Bins/versions.json' ;; \
        *) printf 'Unknown bin action: %s\n' '{{action}}' >&2; exit 1 ;; \
    esac