#compdef {{PROJECT_EXECUTABLE}}

local curcontext="$curcontext" ret=1
local -a state state_descr line
typeset -A opt_args

(( $+functions[_{{PROJECT_EXECUTABLE}}_cache_subcommand] )) ||
_{{PROJECT_EXECUTABLE}}_cache_subcommand() {
    local -a args
    args=(
        '(-b --build -c --clear)'{-b,--build}'[initialize or update the syntax/theme cache]'
        '(-b --build -c --clear)'{-c,--clear}'[remove the cached syntax definitions and themes]'
        --source='[specify directory to load syntaxes and themes from]:directory:_files -/'
        --target='[specify directory to store the cached syntax and theme set in]:directory:_files -/'
        --blank'[create completely new syntax and theme sets]'
        --acknowledgements'[build acknowledgements.bin]'
        '(: -)'{-h,--help}'[show help information]'
    )

    _arguments -S -s $args
}

(( $+functions[_{{PROJECT_EXECUTABLE}}_main] )) ||
_{{PROJECT_EXECUTABLE}}_main() {
    local -a args
    args=(
        '(-A --show-all)'{-A,--show-all}'[show non-printable characters (space, tab, newline, ..)]'
        --nonprintable-notation='[specify how to display non-printable characters when using --show-all]:notation:(caret unicode)'
        \*{-p,--plain}'[show plain style (alias for `--style=plain`), repeat twice to disable disable automatic paging (alias for `--paging=never`)]'
        '(-l --language)'{-l+,--language=}'[set the language for syntax highlighting]:language:->languages'
        \*{-H+,--highlight-line=}'[highlight specified block of lines]:start\:end'
        \*--file-name='[specify the name to display for a file]:name:_files'
        '(-d --diff)'--diff'[only show lines that have been added/removed/modified]'
        --diff-context='[specify lines of context around added/removed/modified lines when using `--diff`]:lines'
        --tabs='[set the tab width]:tab width [4]'
        --wrap='[specify the text-wrapping mode]:mode [auto]:(auto never character)'
        '!(--wrap)'{-S,--chop-long-lines}
        --terminal-width='[explicitly set the width of the terminal instead of determining it automatically]:width'
        '(-n --number --diff --diff-context)'{-n,--number}'[show line numbers]'
        --color='[specify when to use colors]:when:(auto never always)'
        --italic-text='[use italics in output]:when:(always never)'
        --decorations='[specify when to show the decorations]:when:(auto never always)'
        --paging='[specify when to use the pager]:when:(auto never always)'
        '(-m --map-syntax)'{-m+,--map-syntax=}'[map a glob pattern to an existing syntax name]: :->syntax-maps'
        '(--theme)'--theme='[set the color theme for syntax highlighting]:theme:->themes'
        '(: --list-themes --list-languages -L)'--list-themes'[show all supported highlighting themes]'
        --style='[comma-separated list of style elements to display]: : _values "style [default]"
            default auto full plain changes header header-filename header-filesize grid rule numbers snip'
        \*{-r+,--line-range=}'[only print the specified line range]:start\:end'
        '(* -)'{-L,--list-languages}'[display all supported languages]'
        "--no-config[don't use the configuration file]"
        "--no-custom-assets[don't load custom assets]"
        '(--no-lessopen)'--lessopen'[enable the $LESSOPEN preprocessor]'
        '(--lessopen)'--no-lessopen'[disable the $LESSOPEN preprocessor if enabled (overrides --lessopen)]'
        '(* -)'--config-dir"[show bat's configuration directory]"
        '(* -)'--config-file'[show path to the configuration file]'
        '(* -)'--generate-config-file'[generate a default configuration file]'
        '(* -)'--cache-dir"[show bat's cache directory]"
        '(* -)'{-h,--help}'[show help information]'
        '(* -)'{-V,--version}'[show version information]'
        '*: :{ _files || compadd cache }'
    )

    _arguments -S -s $args && ret=0

    case "$state" in
        syntax-maps)
          if ! compset -P '*:'; then
            _message -e patterns 'glob pattern:language'
            return
          fi
        ;& # fall-through

        languages)
            local IFS=$'\n'
            local -a languages
            languages=( $({{PROJECT_EXECUTABLE}} --list-languages | awk -F':|,' '{ for (i = 1; i <= NF; ++i) printf("%s:%s\n", $i, $1) }') )

            _describe 'language' languages && ret=0
        ;;

        themes)
            local -a themes expl
            themes=( ${(f)"$(_call_program themes {{PROJECT_EXECUTABLE}} --list-themes)"} )

            _wanted themes expl 'theme' compadd -a themes && ret=0
        ;;
    esac

    return ret
}

case $words[2] in
    cache)
        ## Completion of the 'cache' command itself is removed for better UX
        ## See https://github.com/sharkdp/bat/issues/2085#issuecomment-1271646802
        shift words
        (( CURRENT-- ))
        curcontext="${curcontext%:*}-${words[1]}:"
        _{{PROJECT_EXECUTABLE}}_cache_subcommand
    ;;

    *)
        _{{PROJECT_EXECUTABLE}}_main
    ;;
esac