#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""?????????admin-saas / fs-qw-task ?????? -> fs-task???????? @Scheduled"""
import os
import re
import shutil
from pathlib import Path

ROOT = Path(__file__).resolve().parent.parent
FS_TASK = ROOT / "fs-task" / "src" / "main" / "java"
FS_SERVICE = ROOT / "fs-service" / "src" / "main" / "java"
FS_ADMIN_SAAS = ROOT / "fs-admin-saas" / "src" / "main" / "java"
FS_QW_TASK = ROOT / "fs-qw-task" / "src" / "main" / "java"

ADMIN_SAAS_MOVE_DIRS = [
    "com/fs/his/task",
    "com/fs/hisStore/task",
    "com/fs/course/task",
    "com/fs/tenant/task",
    "com/fs/ad/controller/task",
]
ADMIN_SAAS_MOVE_FILES = [
    "com/fs/admin/sync/LobsterBridgeDataSyncService.java",
]
ADMIN_SAAS_TASK_FILES = [
    "com/fs/task/CrmCustomerAiProcessingTask.java",
    "com/fs/task/ComprehensiveStatisticsTask.java",
    "com/fs/task/FsCompanyTask.java",
    "com/fs/task/FsStoreTask.java",
    "com/fs/task/MiniProgramSubTask.java",
    "com/fs/task/QwExternalAiAnalyzeTask.java",
    "com/fs/task/SyncTuLinStudentInfoTask.java",
]
QW_MOVE_DIRS = [
    "com/fs/app/task",
    "com/fs/app/taskService",
]

SERVICE_TASK_DELETE_DIRS = [
    "com/fs/his/task",
    "com/fs/hisStore/task",
    "com/fs/course/task",
    "com/fs/tenant/task",
    "com/fs/task",
    "com/fs/proxy/task",
    "com/fs/ad/controller/task",
]

SCHEDULED_IMPORT = re.compile(r"^\s*import org\.springframework\.scheduling\.annotation\.Scheduled;\s*\n", re.M)
SCHEDULED_ANN = re.compile(r"^\s*@Scheduled\([^)]*\)\s*\n", re.M)


def ensure_parent(path: Path):
    path.parent.mkdir(parents=True, exist_ok=True)


def move_path(src: Path, dst: Path):
    if not src.exists():
        return
    ensure_parent(dst)
    if dst.exists():
        dst.unlink()
    shutil.move(str(src), str(dst))
    print(f"MOVE {src.relative_to(ROOT)} -> {dst.relative_to(ROOT)}")


def move_tree(src_root: Path, rel: str, dst_root: Path):
    src = src_root / rel
    if not src.exists():
        return
    dst = dst_root / rel
    if src.is_dir():
        if dst.exists():
            shutil.rmtree(dst)
        shutil.move(str(src), str(dst))
        print(f"MOVE DIR {src.relative_to(ROOT)} -> {dst.relative_to(ROOT)}")
    else:
        move_path(src, dst)


def strip_scheduled(content: str) -> str:
    content = SCHEDULED_ANN.sub("", content)
    content = SCHEDULED_IMPORT.sub("", content)
    return content


def process_java_file(path: Path):
    for enc in ("utf-8", "gbk", "latin-1"):
        try:
            text = path.read_text(encoding=enc)
            break
        except UnicodeDecodeError:
            text = None
    if text is None:
        print(f"SKIP (encoding) {path.relative_to(ROOT)}")
        return
    new_text = strip_scheduled(text)
    if new_text != text:
        path.write_text(new_text, encoding="utf-8")
        print(f"STRIP @Scheduled {path.relative_to(ROOT)}")


def strip_tree(root: Path):
    if not root.exists():
        return
    for p in root.rglob("*.java"):
        process_java_file(p)


def delete_tree(base: Path, rel: str):
    p = base / rel
    if p.exists():
        if p.is_dir():
            shutil.rmtree(p)
        else:
            p.unlink()
        print(f"DELETE {p.relative_to(ROOT)}")


def main():
    FS_TASK.mkdir(parents=True, exist_ok=True)

    for rel in ADMIN_SAAS_MOVE_DIRS:
        move_tree(FS_ADMIN_SAAS, rel, FS_TASK)
    for rel in ADMIN_SAAS_MOVE_FILES + ADMIN_SAAS_TASK_FILES:
        move_path(FS_ADMIN_SAAS / rel, FS_TASK / rel)

    for rel in QW_MOVE_DIRS:
        move_tree(FS_QW_TASK, rel, FS_TASK)

    for rel in SERVICE_TASK_DELETE_DIRS:
        delete_tree(FS_SERVICE, rel)

    strip_tree(FS_TASK)

    # fs-service ??? @Scheduled ????????????????? Quartz ?????
    for rel in [
        "com/fs/proxy/service/impl/PlatformStatisticsServiceImpl.java",
        "com/fs/erp/service/impl/JstTokenService.java",
        "com/fs/company/service/workflow/heartbeat/impl/HeartbeatSchedulerImpl.java",
        "com/fs/company/service/workflow/evolution/impl/EvolutionSchedulerImpl.java",
        "com/fs/company/service/workflow/event/UserEventMonitor.java",
        "com/fs/fastgptApi/util/EventLogUtils.java",
    ]:
        p = FS_SERVICE / rel
        if p.exists():
            process_java_file(p)

    print("DONE")


if __name__ == "__main__":
    main()