#!/usr/bin/env bash
set -euo pipefail

project_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"

check_command() {
    local command_name="$1"
    if command -v "${command_name}" >/dev/null 2>&1; then
        printf '%-24s %s\n' "${command_name}" "$(command -v "${command_name}")"
    else
        printf '%-24s %s\n' "${command_name}" "MISSING"
    fi
}

printf 'Kubbe environment doctor\n'
printf 'Project: %s\n\n' "${project_root}"

for command_name in cmake ninja gcc g++ clang clang++ gdb clang-tidy llvm-symbolizer pkg-config git python3; do
    check_command "${command_name}"
done

if [[ -x "${project_root}/.toolchains/ccache/current/ccache" ]]; then
    printf '%-24s %s\n' "ccache (local)" "${project_root}/.toolchains/ccache/current/ccache"
else
    check_command ccache
fi

printf '\nPackage visibility\n'
for package_name in sdl3 vulkan gl; do
    if pkg-config --exists "${package_name}"; then
        printf '%-24s %s\n' "${package_name}" "$(pkg-config --modversion "${package_name}")"
    else
        printf '%-24s %s\n' "${package_name}" "MISSING"
    fi
done

printf '\nVendor source roots\n'
for vendor_name in sdl skia v8 vulkan ccache valgrind googletest; do
    if [[ -d "${project_root}/vendor/source/${vendor_name}" ]]; then
        printf '%-24s %s\n' "${vendor_name}" "READY"
    else
        printf '%-24s %s\n' "${vendor_name}" "MISSING"
    fi
done