import type { HttpContext } from '@adonisjs/core/http'
import composeService from '#services/compose_service'
import { actor, audit } from '#services/audit'
import { updateComposeValidator } from '#validators/compose'

const SAVE_ACTION = 'Modification du docker-compose.yml'

/**
 * The docker-compose.yml of a container, from the container page.
 */
export default class ComposeController {
  async show({ params }: HttpContext) {
    return composeService.show(params.id)
  }

  async version({ params }: HttpContext) {
    return composeService.version(params.id, Number(params.versionId))
  }

  async update(ctx: HttpContext) {
    const { content, reason, apply } = await ctx.request.validateUsing(updateComposeValidator)
    const target = await composeService.locate(ctx.params.id)
    const result = await composeService.save(target, content, {
      ...actor(ctx),
      reason: reason || 'Modification manuelle',
      apply,
    })

    if (!result.ok) {
      await audit(ctx, {
        action: SAVE_ACTION,
        target: target.file,
        status: 'error',
        output: result.output,
      })
      return ctx.response.unprocessableEntity({
        message: 'docker compose a refusé le fichier : rien n’a été modifié.',
        output: result.output,
      })
    }

    /**
     * When applied, the job records the action itself.
     */
    if (result.changed && result.jobId === null) {
      await audit(ctx, {
        action: SAVE_ACTION,
        target: target.file,
        status: 'success',
        output: result.output || null,
      })
    }
    return result
  }
}