from pathlib import Path
from . import eval_adb
from . import eval_ruby
from . import eval_lua
from . import eval_python
from . import eval_rust
from . import eval_julia
from . import eval_java
from . import eval_lua
from . import eval_racket
from . import eval_javascript
from . import eval_swift
from . import eval_cpp
from . import eval_php
from . import eval_dlang
from . import eval_julia
from . import eval_r
from . import eval_fs
from . import eval_ocaml
from . import eval_matlab
from . import eval_hs
from . import eval_elixir
from . import eval_clj
from . import eval_v
from . import eval_lean
from . import eval_dart
from . import eval_go
import tempfile


EVALUATORS = {
    "ada": (eval_adb.eval_script, ".adb"),
    "rb": (eval_ruby.eval_script, ".rb"),
    "lua": (eval_lua.eval_script, ".lua"),
    "python": (eval_python.eval_script, ".py"),
    "py": (eval_python.eval_script, ".py"),
    "notypes.py": (eval_python.eval_script, ".py"),
    "julia": (eval_julia.eval_script, ".jl"),
    "java" : (eval_java.eval_script, ".java"),
    "rust" : (eval_rust.eval_script, ".rs"),
    "rs" : (eval_rust.eval_script, ".rs"),
    "swift": (eval_swift.eval_script, ".swift"),
    "lua": (eval_lua.eval_script, ".lua"),
    "racket": (eval_racket.eval_script, ".rkt"),
    "rkt": (eval_racket.eval_script, ".rkt"),
    "javascript": (eval_javascript.eval_script, ".js"),
    "js": (eval_javascript.eval_script, ".js"),
    "cpp": (eval_cpp.eval_script, ".cpp"),
    "php": (eval_php.eval_script, ".php"),
    "humaneval_to_dlang.py": (eval_dlang.eval_script, ".d"),
    "d": (eval_dlang.eval_script, ".d"),
    "r": (eval_r.eval_script, ".r"),
    "humaneval_to_r.py": (eval_r.eval_script, ".r"),
    "jl": (eval_julia.eval_script, ".jl"),
    "fs": (eval_fs.eval_script, ".fsx"),
    "ml": (eval_ocaml.eval_script, ".ml"),
    "m": (eval_matlab.eval_script, ".m"),
    "hs": (eval_hs.eval_script, ".hs"),
    "elixir": (eval_elixir.eval_script, ".exs"),
    "clj": (eval_clj.eval_script, ".clj"),
    "coq": (eval_v.eval_script, ".v"),
    "lean": (eval_lean.eval_script, ".lean"),
    "dart": (eval_dart.eval_script, ".dart"),
    "go": (eval_go.eval_script, ".go"),
    "go_test.go": (eval_go.eval_script, "_test.go"),
}

def eval_string_script(language, program):
    if language in EVALUATORS:
        (eval_script, file_ext) = EVALUATORS[language]
    else:
        eval_module = __import__(f"eval_{language}" if language != "go_test.go" else "eval_go")
        eval_script = eval_module.eval_script
        file_ext = f".{language}" if language != "go_test.go" else "_test.go"
    with tempfile.NamedTemporaryFile(suffix=file_ext, delete=True) as f:
        f.write(program.encode("utf-8"))
        f.flush()
        result = eval_script(Path(f.name))
        # Only save the first 2K of output from the running program. Any futher
        # output is very likely an exceptionally long stack trace or a long
        # series of prints.
        if type(result["stdout"]) == bytes:
            result["stdout"] = result["stdout"].decode("utf-8", errors="ignore")
        if result["stdout"] is None:
            result["stdout"] = ""
        if result["stderr"] is None:
            result["stderr"] = ""
        if type(result["stderr"]) == bytes:
            result["stderr"] = result["stderr"].decode("utf-8", errors="ignore")
        assert type(result["stdout"]) == str
        assert type(result["stderr"]) == str
        return {
            "program": program,
            "stdout": result['stdout'].replace("!!int", "")[:2048],
            "stderr": result['stderr'][:2048],
            "exit_code": result['exit_code'],
            "status": result['status']
        }