#!/usr/bin/env python3
"""Ambil commit dari beberapa repo dan tampilkan per project."""

import subprocess
import argparse
from datetime import date, timedelta
from collections import defaultdict

REPOS = [
    {"path": "/Users/fajrihardhitamurti/REPO_CPONE/BE_CPONE",          "project": "CPONE"},
    {"path": "/Users/fajrihardhitamurti/REPO_CPONE/FE_CPONE",          "project": "CPONE"},
    {"path": "/Users/fajrihardhitamurti/REPO_CPONE/LIVE_CPONE",        "project": "CPONE"},
    {"path": "/Users/fajrihardhitamurti/REPO_CPONE_DASHBOARD",         "project": "CPONE"},
    {"path": "/Users/fajrihardhitamurti/REPO_GITEA_IBL/BE_IBL/one-api-lab", "project": "IBL"},
    {"path": "/Users/fajrihardhitamurti/REPO_GITEA_IBL/FE_IBL",        "project": "IBL"},
    {"path": "/Users/fajrihardhitamurti/REPO_GITEA_IBL/MERGE_REPORT/ibl_merge_report_service", "project": "IBL"},
    {"path": "/Users/fajrihardhitamurti/REPO_GITEA_KD",                "project": "Support Kedungdoro"},
    {"path": "/Users/fajrihardhitamurti/REPO_GITLAB_PRAMITA/bisone",   "project": "Support Pramita"},
    {"path": "/Users/fajrihardhitamurti/SAS_TASK",                     "project": "SAS"},
]


def get_commits(repo_path: str, author: str, since: str, until: str) -> list[dict]:
    cmd = [
        "git", "-C", repo_path,
        "log",
        f"--author={author}",
        f"--since={since} 00:00:00",
        f"--until={until} 23:59:59",
        "--format=%h|%ad|%s",
        "--date=short",
    ]
    try:
        out = subprocess.check_output(cmd, stderr=subprocess.DEVNULL, text=True)
    except subprocess.CalledProcessError:
        return []

    commits = []
    for line in out.strip().splitlines():
        if not line:
            continue
        parts = line.split("|", 2)
        if len(parts) == 3:
            commits.append({"hash": parts[0], "date": parts[1], "message": parts[2]})
    return commits


def main():
    today = date.today().isoformat()
    yesterday = (date.today() - timedelta(days=1)).isoformat()

    parser = argparse.ArgumentParser(description="Ambil commit dari semua repo per project")
    parser.add_argument("--author",  required=True,        help="Filter by git author name/email, e.g. 'fajri'")
    parser.add_argument("--since",   default=today,        help=f"Tanggal mulai YYYY-MM-DD (default: hari ini {today})")
    parser.add_argument("--until",   default=today,        help=f"Tanggal akhir YYYY-MM-DD (default: hari ini {today})")
    args = parser.parse_args()

    print(f"Author : {args.author}")
    print(f"Periode: {args.since} s/d {args.until}")
    print("=" * 60)

    grouped = defaultdict(list)
    for repo in REPOS:
        commits = get_commits(repo["path"], args.author, args.since, args.until)
        repo_name = repo["path"].split("/")[-1]
        for c in commits:
            grouped[repo["project"]].append({**c, "repo": repo_name})

    if not any(grouped.values()):
        print("Tidak ada commit ditemukan.")
        return

    total = 0
    for project, commits in grouped.items():
        if not commits:
            continue
        print(f"\n[{project}] — {len(commits)} commit")
        print("-" * 60)
        for c in commits:
            print(f"  {c['date']}  {c['hash']}  ({c['repo']})")
            print(f"           {c['message']}")
        total += len(commits)

    print(f"\nTotal: {total} commit dari {len([p for p in grouped if grouped[p]])} project")


if __name__ == "__main__":
    main()