/**
 * 删除 SQL 规则配置工具（module-management/ruleUtils）：
 * 新增行构造、列表识别文案、SQL 内容校验。
 */
import { describe, expect, it } from 'vitest'
import {
  IDS_PLACEHOLDER,
  createRuleRow,
  ruleHasSql,
  ruleIsReadOnlySql,
  ruleLabel,
  ruleSummary,
} from '@/views/module/module-management/ruleUtils'

describe('删除 SQL 规则工具', () => {
  it('新增行：主键由调用方取号传入，模块列直接物化，无名称/编码字段', () => {
    const rule = createRuleRow('order', { id: '1900000000000000001', xh: 30 })
    expect(rule).toMatchObject({
      b_id: '1900000000000000001',
      b_module_id: 'order',
      b_canuse: 1,
      b_xh: 30,
    })
    // 新增行的 SQL 预填 :ids 骨架，直接可改
    expect(rule.b_sql).toContain(IDS_PLACEHOLDER)
    expect(rule.b_code).toBeUndefined()
    expect(rule.b_name).toBeUndefined()
    // 旧设计的字段不再出现
    expect(rule.b_scope_type).toBeUndefined()
    expect(rule.b_scope_id).toBeUndefined()
    expect(rule.b_predicate).toBeUndefined()
    expect(rule.b_hook).toBeUndefined()
  })

  it('摘要：SQL 单行化并按长度截断，空 SQL 给可读提示', () => {
    const row = { b_sql: 'select\n  b_id\nfrom bill where b_settled = 1' }
    expect(ruleSummary(row)).toBe('select b_id from bill where b_settled = 1')
    expect(ruleSummary({ b_sql: null })).toBe('未填写 SQL')

    const long = { b_sql: `select b_id from t where ${'x'.repeat(100)}` }
    const summary = ruleSummary(long)
    expect(summary.endsWith('…')).toBe(true)
    expect(summary.length).toBeLessThanOrEqual(81)
  })

  it('识别文案：优先提示文案，缺文案退回 SQL 片段', () => {
    const row = {
      b_sql: 'select 1 as b_id',
      b_message: '单据已销账，不能删除',
    }
    expect(ruleLabel(row)).toBe('单据已销账，不能删除')
    expect(ruleLabel({ ...row, b_message: null })).toBe('select 1 as b_id')
    expect(ruleLabel({ ...row, b_message: '   ' })).toBe('select 1 as b_id')
  })

  it('SQL 校验：必须非空、包含 :ids、且是只读查询', () => {
    expect(ruleHasSql({ b_sql: 'select b_id from t where b_id in (:ids)' })).toBe(true)
    expect(ruleHasSql({ b_sql: 'select b_id from t' })).toBe(false)
    expect(ruleHasSql({ b_sql: null })).toBe(false)

    expect(ruleIsReadOnlySql({ b_sql: 'select b_id from t' })).toBe(true)
    expect(ruleIsReadOnlySql({ b_sql: '  WITH x AS (select 1) select * from x' })).toBe(true)
    expect(ruleIsReadOnlySql({ b_sql: 'delete from t' })).toBe(false)
    expect(ruleIsReadOnlySql({ b_sql: null })).toBe(false)
  })
})