"""计提参数管理端到端测试（需要容器、后端、前端都在运行）。

覆盖链路（M1 验收）：目录分组展示 → 修改参数入「待提交」→ 批次提交（立即
生效）→ 目录反映新值 → 版本记录可见 → 计算预览金标准复现（27 天 / 9.7‰ /
145.5 元）→ 值改回种子值恢复现场。

运行：``E2E_ADMIN_PASSWORD=... python e2e/param_management.py``
"""

import sys

sys.path.insert(0, __import__("os").path.dirname(__file__))

from playwright.sync_api import sync_playwright

from common import (
    BASE_URL,
    E2EFailure,
    collect_console_errors,
    expect_toast,
    fail,
    login,
    wait_toast,
)

if hasattr(sys.stdout, "reconfigure"):
    sys.stdout.reconfigure(encoding="utf-8")

PARAMS_URL = f"{BASE_URL}/system/params"
console_errors: list[str] = []


def step(title: str) -> None:
    print(f"—— {title}")


def main() -> int:
    failures: list[str] = []
    with sync_playwright() as p:
        browser = p.chromium.launch()
        page = browser.new_page(viewport={"width": 1440, "height": 860})
        errors = collect_console_errors(page, console_errors)

        try:
            admin_password = __import__("os").environ.get("E2E_ADMIN_PASSWORD")
            if not admin_password:
                print("✗ 缺少环境变量 E2E_ADMIN_PASSWORD（管理员密码不入库）")
                return 1
            login(page, "admin", admin_password)
            page.goto(PARAMS_URL, wait_until="networkidle")

            step("1. 目录分组展示")
            if page.locator(".group-title", has_text="支付环节").count() == 0:
                fail("目录分组", "未找到「支付环节」分组")
            # 展开「支付环节」分组
            page.locator(".el-collapse-item__header", has_text="支付环节").click()
            page.wait_for_timeout(300)

            step("2. 修改预付款比例 10 → 12（立即生效）")
            row = page.locator(".param-table tbody tr", has_text="预付款计提比例").first
            row.get_by_role("button", name="修改", exact=True).click()
            dialog = page.locator(".el-dialog")
            dialog.locator("input").fill("12")
            dialog.get_by_role("button", name="暂存修改").click()
            if "待改为 12" not in page.content():
                fail("待提交", "参数行未出现「待改为 12」标记")

            step("3. 提交批次")
            page.get_by_role("button", name="提交变更").click()
            page.locator(".el-message-box").get_by_role("button", name="提交").click()
            expect_toast(page, "已提交", "提交批次")

            step("4. 目录反映新值")
            page.wait_for_timeout(500)
            row = page.locator(".param-table tbody tr", has_text="预付款计提比例").first
            if "12" not in row.text_content():
                fail("目录生效", "提交后目录未显示新值 12")

            step("5. 版本记录可见")
            page.get_by_role("button", name="版本管理").click()
            page.wait_for_timeout(500)
            first_version = page.locator(".el-drawer .el-table tbody tr").first.text_content()
            if "P2026" not in first_version:
                fail("版本记录", f"最新记录异常：{first_version}")
            page.keyboard.press("Escape")
            page.wait_for_timeout(300)

            step("6. 恢复种子值 10")
            row = page.locator(".param-table tbody tr", has_text="预付款计提比例").first
            row.get_by_role("button", name="修改", exact=True).click()
            dialog = page.locator(".el-dialog")
            dialog.locator("input").fill("10")
            dialog.get_by_role("button", name="暂存修改").click()
            page.get_by_role("button", name="提交变更").click()
            page.locator(".el-message-box").get_by_role("button", name="提交").click()
            wait_toast(page, "已提交")
            page.wait_for_timeout(400)

            step("7. 计算预览金标准（27 天 / 9.7‰ / 145.5）")
            page.get_by_role("button", name="计算预览").click()
            page.wait_for_timeout(600)
            # 多个抽屉组件常驻 DOM（隐藏未销毁），按标题过滤出预览抽屉
            drawer = page.locator(".el-drawer").filter(has_text="计算预览").last
            # 岗位下拉默认 salesperson（v-model 初始值），无需操作
            drawer.locator(".el-form-item", has_text="发货日").locator("input").click()
            page.keyboard.type("2025-12-15")
            page.keyboard.press("Enter")
            drawer.locator(".el-form-item", has_text="回款到账日").locator("input").click()
            page.keyboard.type("2026-01-10")
            page.keyboard.press("Enter")
            drawer.locator(".el-form-item", has_text="销售额").locator("input").fill("100000")
            drawer.locator(".el-form-item", has_text="毛利润额").locator("input").fill("45000")
            drawer.locator(".el-form-item", has_text="本笔回款").locator("input").fill("60000")
            drawer.get_by_role("button", name="开始试算").click()
            page.wait_for_timeout(900)
            result_text = drawer.locator(".preview-result").text_content()
            for expected in ["27 天", "145.5", "97/10000"]:
                if expected not in result_text:
                    fail("预览金标准", f"结果缺少 {expected}：{result_text[:200]}")

        except E2EFailure as exc:
            failures.append(str(exc))
            page.screenshot(path="e2e/failure.png")
        except Exception as exc:  # noqa: BLE001
            import traceback
            traceback.print_exc()
            failures.append(f"未预期异常：{exc}")
            page.screenshot(path="e2e/failure.png")
        finally:
            browser.close()

    if failures:
        print(f"✗ {failures[0]}")
        if console_errors:
            print(f"  控制台错误（最近 3 条）：{console_errors[-3:]}")
        return 1

    print("✓ 计提参数管理端到端：7 步全部通过（目录/待提交/提交/生效/版本/恢复/预览金标准）")
    if console_errors:
        print(f"  （控制台非致命消息 {len(console_errors)} 条，见上方日志）")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())