// The handlers of the module's procedures: each resolves its ports from the request's container and
// calls one use case. No rule lives here.

import type { Container } from "@conusai-kit/core"
import { implement } from "@conusai-kit/core"
import { DATA_SOURCE } from "@conusai-kit/data"
import { filesDeps, toBase64 } from "@conusai-kit/files"
import { proposalsDeps } from "@conusai-kit/proposals"
import { documentGet, documentList, exportCreate, lineEdit } from "../contract/index.js"
import { exportApproved } from "../core/export.js"
import type { DocumentsDeps } from "../core/lines.js"
import { editLine, getDocument, listDocuments } from "../core/review.js"

/** The ports a handler needs: this module's data source and the two kernel modules it builds on. */
export function documentsDeps(container: Container): DocumentsDeps {
  return { data: container.resolve(DATA_SOURCE), files: filesDeps(container), proposals: proposalsDeps(container) }
}

export const documentListImpl = implement(documentList, async ({ ctx }) => ({
  documents: await listDocuments(documentsDeps(ctx.container), ctx.scope),
}))

export const documentGetImpl = implement(documentGet, async ({ input, ctx }) =>
  getDocument(documentsDeps(ctx.container), ctx.scope, input.fileId),
)

export const lineEditImpl = implement(lineEdit, async ({ input, ctx }) =>
  editLine(documentsDeps(ctx.container), ctx.scope, input),
)

export const exportCreateImpl = implement(exportCreate, async ({ input, ctx }) => {
  const made = await exportApproved(documentsDeps(ctx.container), ctx.scope, input.fileId)
  return {
    filename: made.filename,
    contentType: made.contentType,
    body: toBase64(made.bytes),
    lineCount: made.lineCount,
  }
})

export const DOCUMENT_PROCEDURES = [documentListImpl, documentGetImpl, lineEditImpl, exportCreateImpl]