"""
Leetcode status visualizer!
Contains status bar and skills box

status bar like this:

```txt
Total solved: xxx

Easy: xxx/xxx Beats xx%
XXXX..........

Medium: xxx/xxx Beats xx%
XXXX..........

Hard: xxx/xxx Beats xx%
XXXX..........
```

skills box like this:

```txt
Top Leetcode Skills

1. Divide and Conquer (1) XXXXX..... Advanced 
2. Trie               (1) XXXXX..... Advanced
3. Hash Table         (1) XXXXX..... Intermediate
4. Math               (3) XXXXX..... Intermediate
5. Recursion          (1) XX........ Intermediate
```
"""

# standard
import sys
import os
from dataclasses import dataclass
import base64

# external

import gitea
import requests

############## data ##################


@dataclass(slots=True)
class LeetcodeInput:
    """Leetcode Input Env Varidables."""

    # constants
    prefix_length: int = 16
    graph_length: int = 25

    # mapped env var
    # # required
    gitea_token: str = os.getenv("GITHUB_TOKEN")
    gitea_url: str = os.getenv("GITHUB_SERVER_URL")
    leetcode_username: str = os.getenv("USERNAME")
    gitea_username: str = os.getenv("GITHUB_REPOSITORY").split("/")[0]
    gitea_repo: str = os.getenv("GITHUB_REPOSITORY").split("/")[1]
    gitea_branch: str = os.getenv("GITHUB_REF_NAME")

    # # depends
    commit_message: str = os.getenv("INPUT_COMMIT_MESSAGE", "Update leetcode status")

    def validate_input(self) -> bool:
        """Validate Input Env Var"""
        if not self.gitea_token or not self.gitea_url or not self.leetcode_username:
            return False
        return True


############# logic ###################


def make_title() -> str:
    """Count total solved number"""
    pass


def make_graph() -> str:
    """Make graph from the API's data"""
    pass


def fetch_data() -> str:
    """Fetch data from leetcode api"""
    pass


def update_readme(new_content):
    """Update and push"""
    b64_new_content = base64.b64encode(bytes(new_content, encoding="utf-8"))
    repo_content = git
    pass


def genesis() -> None:
    """Run Program"""
    gitea_connection = gitea.Gitea(lc_i.gitea_url, lc_i.gitea_token)

    gitea_repo = gitea.Repository.request(
        gitea_connection, lc_i.gitea_username, lc_i.gitea_repo
    )

    readme_raw_data = fetch_raw_readme()
    readme_contents = str(base64.b64decode(readme_raw_data), encoding="utf-8")
    if not (new_content := churn(readme_contents)):
        return


if __name__ == "__main__":
    lc_i = LeetcodeInput()
    if not lc_i.validate_input():
        print("Input error")
        sys.exit(1)

    genesis()

    print("\nThanks for using Leetcode readme")