from typing import List, Tuple
from redminelib.resources import Issue
from .utils import get_version


STATUS_TRANSLATION = {
    'Closed': 'Закрыто',
    'Re-opened': 'В работе',
    'New': 'В работе',
    'Resolved': 'Решена',
    'Pending': 'Ожидание',
    'Feedback': 'В работе',
    'In Progress': 'В работе',
    'Rejected': 'Закрыто',
    'Confirming': 'Ожидание',
}


def hours_to_human(hours: float) -> str:
    if hours <= 0:
        return "0ч"

    total_minutes = round(hours * 60)
    h = total_minutes // 60
    m = total_minutes % 60
    parts = []

    if h:
        parts.append(f"{h}ч")
    if m:
        parts.append(f"{m}м")

    return " ".join(parts) if parts else "0ч"


def format_compact(issue_hours: List[Tuple[Issue, float]]) -> str:
    lines = []
    prev_project = None
    prev_version = None

    for issue, hours in issue_hours:
        project = str(issue.project)
        version = get_version(issue)
        status = str(issue.status)

        display_project = project if project != prev_project else ""
        display_version = version if (project != prev_project or version != prev_version) else ""
        lines.append(f"{display_project} | {display_version} | {issue.id}. {issue.subject} | {status} | {hours_to_human(hours)}")

        prev_project = project
        prev_version = version

    return "\n".join(lines)


def format_table(issue_hours: List[Tuple[Issue, float]]) -> str:
    from tabulate import tabulate

    rows = [['Проект', 'Версия', 'Задача', 'Статус', 'Затрачено']]
    prev_project = None
    prev_version = None

    for issue, hours in issue_hours:
        project = str(issue.project)
        version = get_version(issue)
        status_en = str(issue.status)
        status_ru = STATUS_TRANSLATION.get(status_en, status_en)

        display_project = project if project != prev_project else ""
        display_version = version if (project != prev_project or version != prev_version) else ""

        rows.append([
            display_project,
            display_version,
            f"{issue.id}. {issue.subject}",
            status_ru,
            hours_to_human(hours)
        ])

        prev_project = project
        prev_version = version

    return tabulate(rows, headers="firstrow", tablefmt="fancy_grid")