import tkinter as tk
from tkinter import messagebox

from api import get_repo_data, get_commits, get_code_lines
from parser import parse_repo_info, parse_authors


class GiteaAnalyzer:
    def __init__(self):
        self.root = tk.Tk()
        self.root.title("Gitea Analyzer")
        self.root.geometry("1000x700")
        self.root.minsize(850, 600)
        self.root.configure(bg="#eef4ff")

        self.build_interface()
        self.root.mainloop()

    def build_interface(self):
        title = tk.Label(
            self.root,
            text="Gitea Repository Analyzer",
            font=("Arial", 22, "bold"),
            bg="#eef4ff",
            fg="#1d3557",
        )
        title.pack(pady=(20, 5))

        subtitle = tk.Label(
            self.root,
            text="Введите ссылку на репозиторий Gitea и получите информацию о нём",
            font=("Arial", 12),
            bg="#eef4ff",
            fg="#333333",
        )
        subtitle.pack(pady=(0, 15))

        input_frame = tk.Frame(self.root, bg="#eef4ff")
        input_frame.pack(fill="x", padx=30)

        self.repo_entry = tk.Entry(input_frame, font=("Arial", 12))
        self.repo_entry.pack(side="left", fill="x", expand=True, ipady=6)
        self.repo_entry.insert(0, "https://iux-gitea.myddns.me/owner/repo")
        self.repo_entry.bind("<FocusIn>", self.clear_placeholder)
        self.repo_entry.bind("<Return>", lambda event: self.analyze())

        analyze_button = tk.Button(
            input_frame,
            text="Анализировать",
            command=self.analyze,
            bg="#4d8ee8",
            fg="white",
            font=("Arial", 11, "bold"),
            relief="flat",
            padx=20,
            pady=7,
            cursor="hand2",
        )
        analyze_button.pack(side="left", padx=(10, 0))

        self.result_text = tk.Text(
            self.root,
            font=("Consolas", 11),
            wrap="word",
            state="disabled",
            bg="#ffffff",
            fg="#111111",
        )
        self.result_text.pack(fill="both", expand=True, padx=30, pady=20)

    def clear_placeholder(self, event):
        if self.repo_entry.get() == "https://iux-gitea.myddns.me/owner/repo":
            self.repo_entry.delete(0, tk.END)

    def set_text(self, text):
        self.result_text.config(state="normal")
        self.result_text.delete("1.0", tk.END)
        self.result_text.insert(tk.END, text)
        self.result_text.config(state="disabled")

    def analyze(self):
        repo_link = self.repo_entry.get().strip()

        if not repo_link or repo_link == "https://iux-gitea.myddns.me/owner/repo":
            messagebox.showerror("Ошибка", "Введите ссылку на репозиторий")
            return

        try:
            self.set_text("Загрузка данных...\n")
            self.root.update()

            repo_data = get_repo_data(repo_link)
            commits = get_commits(repo_link)
            lines = get_code_lines(repo_link)

            info = parse_repo_info(repo_data)
            authors = parse_authors(commits)

            output = []
            output.append(f"Ссылка: {repo_link}\n")
            output.append(info)
            output.append("\nАвторы / соавторы по коммитам:\n")

            if authors:
                for author in sorted(authors):
                    output.append(f"- {author}\n")
            else:
                output.append("- нет данных\n")

            output.append(f"\nСтрок Python-кода: {lines}\n")

            self.set_text("".join(output))

        except Exception as error:
            self.set_text("")
            messagebox.showerror("Ошибка", f"Не удалось получить данные:\n{error}")


if __name__ == "__main__":
    GiteaAnalyzer()