"""761-2 복제 도구 자리 바꿔 넣기(--replace) — 순수 부분(DB · 파일 안 씀).

- 유지 칸: 대상 id · 이름 · 주인 · 회사 · 종류 · 저장 자리 · 담당자는 대상 값 · 나머지는 원본
- 지우는 표 목록 = 복제 표 목록(projects · project_members 뺌)과 같음 — 표가 늘면 여기서 빨강
- id 다시 잇기: 새 행이 새 노선 · 새 지표면 · 새 입력 파일 id 를 가리킴 · 단계 설정 id 도
"""

import asyncio
import json
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[2]))

from common_util import common_util_project_copy as cp  # noqa: E402
from common_util import common_util_project_copy_replace as rp  # noqa: E402


class _Cursor:
    """execute 를 적어 두고 · INSERT 마다 새 자동증가 id · SELECT 는 projects 만 한 줄."""

    def __init__(self):
        self.inserts: list[tuple[str, dict]] = []
        self.selects: list[str] = []
        self.lastrowid = 1000
        self._last = ""

    async def execute(self, sql, args=()):
        self._last = sql
        if sql.startswith("INSERT INTO"):
            table = sql.split("`")[1]
            names = [part.strip("` ") for part in sql.split("(")[1].split(")")[0].split(",")]
            self.inserts.append((table, dict(zip(names, args, strict=True))))
            self.lastrowid += 1
        else:
            self.selects.append(sql)
        return 0

    async def fetchall(self):
        return [{"id": "p", "name": "x"}] if "FROM projects" in self._last else []


def test_merged_project_row_keeps_target_identity():
    source = {
        "id": "src",
        "name": "가이드",
        "user_id": 3,
        "company_id": 1,
        "project_kind": "ROAD",
        "storage_path": "storage/1/3/src",
        "region": "용화",
        "status": "WF3_ANALYZING",
        "crs_epsg": 5178,
        "pm_user_id": 3,
        "updated_at": "t",
    }
    target = {
        **{key: f"T-{key}" for key in source},
        "id": "dst",
        "storage_path": "storage/1/9/dst",
    }
    merged = rp.merged_project_row(source, target)
    assert "id" not in merged and "updated_at" not in merged
    for key in ("name", "user_id", "company_id", "project_kind", "storage_path", "pm_user_id"):
        assert merged[key] == target[key]
    for key in ("region", "status", "crs_epsg"):
        assert merged[key] == source[key]


def test_delete_tables_match_clone_tables():
    cursor = _Cursor()
    rows = asyncio.run(cp._source_rows(cursor, "p"))
    cloned = set(rows) - {"projects", "project_members"}
    assert set(rp.ROUTE_CHILD_TABLES) | set(rp.PROJECT_TABLES) == cloned


def test_insert_rows_relinks_ids():
    rows = {
        "input_files": [{"id": 1, "project_id": "src", "name": "a.las"}],
        "processed_point_cloud": [{"id": 2, "project_id": "src", "input_file_id": 1}],
        "surface_models": [
            {"id": 3, "project_id": "src", "source_file_id": 1, "processed_cloud_id": 2}
        ],
        "terrain_layers": [{"id": 4, "surface_model_id": 3}],
        "routes": [{"id": 5, "project_id": "src", "surface_model_id": 3}],
        "route_points": [{"id": 6, "route_id": 5}],
        "route_statistics": [],
        "longitudinal_sections": [{"id": 7, "route_id": 5, "project_id": "src"}],
        "cross_sections": [],
        "project_workflow_stages": [
            {
                "id": 8,
                "project_id": "src",
                "stage_no": 2,
                "params": json.dumps({"input_file_id": "1", "surface_model_id": 3}),
            }
        ],
        **{table: [] for table in cp._PLAN_ALL},
    }
    cursor = _Cursor()
    model_map = asyncio.run(cp._insert_rows(cursor, rows, "dst"))
    new = {table: row for table, row in cursor.inserts}
    assert [table for table, _ in cursor.inserts][0] == "input_files"
    assert "projects" not in new and "project_members" not in new
    assert all(row.get("project_id", "dst") == "dst" for _, row in cursor.inserts)
    assert all("id" not in row for _, row in cursor.inserts)
    file_id, cloud_id, model_id = 1001, 1002, 1003
    assert new["processed_point_cloud"]["input_file_id"] == file_id
    assert new["surface_models"]["source_file_id"] == file_id
    assert new["surface_models"]["processed_cloud_id"] == cloud_id
    assert model_map == {3: model_id}
    assert new["terrain_layers"]["surface_model_id"] == model_id
    assert new["routes"]["surface_model_id"] == model_id
    route_id = 1005
    assert new["route_points"]["route_id"] == route_id
    assert new["longitudinal_sections"]["route_id"] == route_id
    params = json.loads(new["project_workflow_stages"]["params"])
    assert params == {"input_file_id": str(file_id), "surface_model_id": model_id}