export POSH_THEME=::CONFIG::
export POSH_SHELL_VERSION=$BASH_VERSION
export POWERLINE_COMMAND="oh-my-posh"
export POSH_PID=$$
export CONDA_PROMPT_MODIFIER=false
export OSTYPE=$OSTYPE

# global variables
_omp_start_time=""
_omp_stack_count=0
_omp_elapsed=-1
_omp_no_exit_code="true"
_omp_status_cache=0
_omp_pipestatus_cache=0
_omp_executable=::OMP::

# switches to enable/disable features
_omp_cursor_positioning=0
_omp_ftcs_marks=0

# start timer on command start
PS0='${_omp_start_time:0:$((_omp_start_time="$(_omp_start_timer)",0))}$(_omp_ftcs_command_start)'

# set secondary prompt
_omp_secondary_prompt=$("$_omp_executable" print secondary --shell=bash --shell-version="$BASH_VERSION")

function _omp_set_cursor_position() {
    # not supported in Midnight Commander
    # see https://github.com/JanDeDobbeleer/oh-my-posh/issues/3415
    if [[ $_omp_cursor_positioning == 0 ]] || [[ -v MC_SID ]]; then
        return
    fi

    local oldstty=$(stty -g)
    stty raw -echo min 0

    local COL
    local ROW
    IFS=';' read -sdR -p $'\E[6n' ROW COL

    stty "$oldstty"

    export POSH_CURSOR_LINE=${ROW#*[}
    export POSH_CURSOR_COLUMN=${COL}
}

function _omp_start_timer() {
    "$_omp_executable" get millis
}

function _omp_ftcs_command_start() {
    if [[ $_omp_ftcs_marks == 1 ]]; then
        printf "\e]133;C\a"
    fi
}

# template function for context loading
function set_poshcontext() {
    return
}

function _omp_print_primary() {
    # Avoid unexpected expansions.
    shopt -u promptvars

    local prompt
    if shopt -oq posix; then
        # Disable in POSIX mode.
        prompt='[NOTICE: Oh My Posh prompt is not supported in POSIX mode]\n\u@\h:\w\$ '
    else
        prompt=$("$_omp_executable" print primary --shell=bash --shell-version="$BASH_VERSION" --status="$_omp_status_cache" --pipestatus="${_omp_pipestatus_cache[*]}" --execution-time="$_omp_elapsed" --stack-count="$_omp_stack_count" --no-status="$_omp_no_exit_code" --terminal-width="${COLUMNS-0}" | tr -d '\0')
    fi
    echo "${prompt@P}"

    # Allow command substitution in PS0.
    shopt -s promptvars
}

function _omp_print_secondary() {
    # Avoid unexpected expansions.
    shopt -u promptvars

    if shopt -oq posix; then
        # Disable in POSIX mode.
        echo '> '
    else
        echo "${_omp_secondary_prompt@P}"
    fi

    # Allow command substitution in PS0.
    shopt -s promptvars
}

function _omp_hook() {
    _omp_status_cache=$? _omp_pipestatus_cache=(${PIPESTATUS[@]})

    if [[ ${#BP_PIPESTATUS[@]} -ge ${#_omp_pipestatus_cache[@]} ]]; then
        _omp_pipestatus_cache=(${BP_PIPESTATUS[@]})
    fi

    _omp_stack_count=$((${#DIRSTACK[@]} - 1))

    if [[ $_omp_start_time ]]; then
        local omp_now=$("$_omp_executable" get millis --shell=bash)
        _omp_elapsed=$((omp_now - _omp_start_time))
        _omp_start_time=""
        _omp_no_exit_code="false"
    fi

    if [[ ${_omp_pipestatus_cache[-1]} != "$_omp_status_cache" ]]; then
        _omp_pipestatus_cache=("$_omp_status_cache")
    fi

    set_poshcontext
    _omp_set_cursor_position

    PS1='$(_omp_print_primary)'
    PS2='$(_omp_print_secondary)'

    return $_omp_status_cache
}

if [[ $TERM != linux ]] && ! [[ $PROMPT_COMMAND =~ _omp_hook ]]; then
    PROMPT_COMMAND="_omp_hook; $PROMPT_COMMAND"
fi