import type { ScanConfigSchema } from '@/scripts/op-config'
import { getOpConfig, scanConfigSchema } from '@/scripts/op-config'
import { resolve } from 'path'
import { cwd } from 'process'
import { DEFAULT_OP_CONFIG_FILE_NAME } from '@/constants'
import { fromZodError } from 'zod-validation-error'

export const DEFAULT_SCAN_CONFIG: ScanConfigSchema = {
  roots: ['backend', 'web'],
  exclude: [/node_modules/, /dist/],
  output: {
    level: 'all',
  },
  patternFragment: {
    pre: '(?:[^\n]*)',
    placeholder: '(?:[^\n/]*)',
    post: '(?:[^\n]*)',
  },
  checkIsPathLikeString: (value) => {
    const requiredChars = ['/']
    const excludedChars = ['data:image/', ' ', '  ', '\n', '</', '/>']
    return (
      value !== '/' &&
      requiredChars.every((char) => value.includes(char)) &&
      !excludedChars.some((char) => value.includes(char))
    )
  },
  apis: [],
}

export const getScanConfig = async (
  configPath: string = resolve(cwd(), DEFAULT_OP_CONFIG_FILE_NAME),
) => {
  const opConfig = await getOpConfig(configPath)
  const parsedConfig = await scanConfigSchema
    .deepPartial()
    .parseAsync(opConfig.scan || {})
    .catch((error) => {
      const formatedZodError = fromZodError(error)
      throw new Error(`${formatedZodError.toString()} at ${configPath}`)
    })
  const formatedConfig: ScanConfigSchema = {
    ...DEFAULT_SCAN_CONFIG,
    ...parsedConfig,
    output: {
      ...DEFAULT_SCAN_CONFIG.output,
      ...parsedConfig.output,
    },
    patternFragment: {
      ...DEFAULT_SCAN_CONFIG.patternFragment,
      ...parsedConfig.patternFragment,
    },
  }
  formatedConfig.roots = formatedConfig.roots.map((root) => resolve(cwd(), root))
  return formatedConfig
}