from dataclasses import dataclass, make_dataclass
from enum import Enum

import pandas as pd

from src.about import Tasks, SingleTableTasks, SingleColumnTasks

def fields(raw_class):
    return [v for k, v in raw_class.__dict__.items() if k[:2] != "__" and k[-2:] != "__"]


# These classes are for user facing column names,
# to avoid having to change them all around the code
# when a modif is needed
@dataclass
class ColumnContent:
    name: str
    type: str
    displayed_by_default: bool
    hidden: bool = False
    never_hidden: bool = False

## Leaderboard columns
auto_eval_column_dict = []
# Init
# auto_eval_column_dict.append(["model_type_symbol", ColumnContent, ColumnContent("T", "str", True, never_hidden=True)])
auto_eval_column_dict.append(["dataset", ColumnContent, ColumnContent("Dataset", "str", True, never_hidden=True)])
auto_eval_column_dict.append(["model", ColumnContent, ColumnContent("Model", "markdown", True, never_hidden=True)])
#Scores
# auto_eval_column_dict.append(["average", ColumnContent, ColumnContent("Average ⬆️", "number", True)])
for task in Tasks:
    auto_eval_column_dict.append([task.name, ColumnContent, ColumnContent(task.value.col_name, "number", True)])
# Model information
# auto_eval_column_dict.append(["model_type", ColumnContent, ColumnContent("Type", "str", False)])
# auto_eval_column_dict.append(["architecture", ColumnContent, ColumnContent("Architecture", "str", False)])
# auto_eval_column_dict.append(["weight_type", ColumnContent, ColumnContent("Weight type", "str", False, True)])
# auto_eval_column_dict.append(["precision", ColumnContent, ColumnContent("Precision", "str", False)])
# auto_eval_column_dict.append(["license", ColumnContent, ColumnContent("Hub License", "str", False)])
# auto_eval_column_dict.append(["params", ColumnContent, ColumnContent("#Params (B)", "number", False)])
# auto_eval_column_dict.append(["likes", ColumnContent, ColumnContent("Hub ❤️", "number", False)])
# auto_eval_column_dict.append(["still_on_hub", ColumnContent, ColumnContent("Available on the hub", "bool", False)])
# auto_eval_column_dict.append(["revision", ColumnContent, ColumnContent("Model sha", "str", False, False)])

# We use make dataclass to dynamically fill the scores from Tasks
AutoEvalColumn = make_dataclass("AutoEvalColumn", auto_eval_column_dict, frozen=True)

singletable_auto_eval_column_dict = []
# Init
singletable_auto_eval_column_dict.append(["dataset", ColumnContent, ColumnContent("Dataset", "str", True, never_hidden=True)])
# singletable_auto_eval_column_dict.append(["table", ColumnContent, ColumnContent("Table", "str", True, never_hidden=True)])
singletable_auto_eval_column_dict.append(["model", ColumnContent, ColumnContent("Model", "markdown", True, never_hidden=True)])
#Scores
for task in SingleTableTasks:
    singletable_auto_eval_column_dict.append([task.name, ColumnContent, ColumnContent(task.value.col_name, "number", True)])

singletable_AutoEvalColumn = make_dataclass("AutoEvalColumn", singletable_auto_eval_column_dict, frozen=True)

# SINGLE COLUMN

singlecolumn_auto_eval_column_dict = []
# Init
singlecolumn_auto_eval_column_dict.append(["dataset", ColumnContent, ColumnContent("Dataset", "str", True, never_hidden=True)])
singlecolumn_auto_eval_column_dict.append(["model", ColumnContent, ColumnContent("Model", "markdown", True, never_hidden=True)])
singlecolumn_auto_eval_column_dict.append(["table", ColumnContent, ColumnContent("Table", "str", True, never_hidden=True)])
#Scores
for task in SingleColumnTasks:
    singlecolumn_auto_eval_column_dict.append([task.name, ColumnContent, ColumnContent(task.value.col_name, "number", True)])

singlecolumn_AutoEvalColumn = make_dataclass("AutoEvalColumn", singlecolumn_auto_eval_column_dict, frozen=True)



## For the queue columns in the submission tab
@dataclass(frozen=True)
class EvalQueueColumn:  # Queue column
    model = ColumnContent("model", "markdown", True)
    # revision = ColumnContent("revision", "str", True)
    # private = ColumnContent("private", "bool", True)
    # precision = ColumnContent("precision", "str", True)
    # weight_type = ColumnContent("weight_type", "str", "Original")
    # status = ColumnContent("status", "str", True)

## All the model information that we might need
@dataclass
class ModelDetails:
    name: str
    display_name: str = ""
    symbol: str = "" # emoji


class ModelType(Enum):
    OS = ModelDetails(name="open-source", symbol="🆓")
    CS = ModelDetails(name="closed-source", symbol="🔒")
    # PT = ModelDetails(name="pretrained", symbol="🟢")
    # FT = ModelDetails(name="fine-tuned", symbol="🔶")
    # IFT = ModelDetails(name="instruction-tuned", symbol="⭕")
    # RL = ModelDetails(name="RL-tuned", symbol="🟦")
    Unknown = ModelDetails(name="", symbol="?")

    def to_str(self, separator=" "):
        return f"{self.value.symbol}{separator}{self.value.name}"

    @staticmethod
    def from_str(type):
        if "open-source" in type or "🔶" in type:
            return ModelType.OS
        if "closed-source" in type or "🟢" in type:
            return ModelType.CS
        return ModelType.Unknown

# class WeightType(Enum):
#     Adapter = ModelDetails("Adapter")
#     Original = ModelDetails("Original")
#     Delta = ModelDetails("Delta")

# class Precision(Enum):
#     float16 = ModelDetails("float16")
#     bfloat16 = ModelDetails("bfloat16")
#     Unknown = ModelDetails("?")

#     def from_str(precision):
#         if precision in ["torch.float16", "float16"]:
#             return Precision.float16
#         if precision in ["torch.bfloat16", "bfloat16"]:
#             return Precision.bfloat16
#         return Precision.Unknown

# Column selection
COLS = [c.name for c in fields(AutoEvalColumn) if not c.hidden]

EVAL_COLS = [c.name for c in fields(EvalQueueColumn)]
EVAL_TYPES = [c.type for c in fields(EvalQueueColumn)]

BENCHMARK_COLS = [t.value.col_name for t in Tasks]