// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.31.1
// source: scan_runs.sql

package dbq

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const finishScanRun = `-- name: FinishScanRun :exec
UPDATE scan_runs
   SET finished_at = now(),
       error_message = NULLIF($2::text, '')
 WHERE id = $1
`

type FinishScanRunParams struct {
	ID      pgtype.UUID
	Column2 string
}

// Closes the row. error_message is non-empty only when a fatal error
// aborted the chain before normal completion.
func (q *Queries) FinishScanRun(ctx context.Context, arg FinishScanRunParams) error {
	_, err := q.db.Exec(ctx, finishScanRun, arg.ID, arg.Column2)
	return err
}

const getInFlightScanRun = `-- name: GetInFlightScanRun :one
SELECT id, started_at
  FROM scan_runs
 WHERE finished_at IS NULL
 ORDER BY started_at DESC
 LIMIT 1
`

type GetInFlightScanRunRow struct {
	ID        pgtype.UUID
	StartedAt pgtype.Timestamptz
}

// Used by POST /api/admin/scan/run to 409 when a scan is already running.
// "In flight" = finished_at IS NULL.
func (q *Queries) GetInFlightScanRun(ctx context.Context) (GetInFlightScanRunRow, error) {
	row := q.db.QueryRow(ctx, getInFlightScanRun)
	var i GetInFlightScanRunRow
	err := row.Scan(&i.ID, &i.StartedAt)
	return i, err
}

const getLatestScanRun = `-- name: GetLatestScanRun :one
SELECT id, started_at, finished_at, library, mbid_backfill, cover_enrich, artist_art_enrich, error_message
  FROM scan_runs
 ORDER BY started_at DESC
 LIMIT 1
`

type GetLatestScanRunRow struct {
	ID              pgtype.UUID
	StartedAt       pgtype.Timestamptz
	FinishedAt      pgtype.Timestamptz
	Library         []byte
	MbidBackfill    []byte
	CoverEnrich     []byte
	ArtistArtEnrich []byte
	ErrorMessage    *string
}

// Powers GET /api/admin/scan/status. Returns NoRows when no scan has
// ever run; the API layer maps that to a 200 with empty payload.
func (q *Queries) GetLatestScanRun(ctx context.Context) (GetLatestScanRunRow, error) {
	row := q.db.QueryRow(ctx, getLatestScanRun)
	var i GetLatestScanRunRow
	err := row.Scan(
		&i.ID,
		&i.StartedAt,
		&i.FinishedAt,
		&i.Library,
		&i.MbidBackfill,
		&i.CoverEnrich,
		&i.ArtistArtEnrich,
		&i.ErrorMessage,
	)
	return i, err
}

const insertScanRun = `-- name: InsertScanRun :one

INSERT INTO scan_runs DEFAULT VALUES RETURNING id, started_at
`

type InsertScanRunRow struct {
	ID        pgtype.UUID
	StartedAt pgtype.Timestamptz
}

// M7 #381: scan-run lifecycle queries.
// Creates a new scan_runs row with started_at=now(). Stages are filled in
// as each completes via UpdateScanRunStage; finished_at is set by FinishScanRun.
func (q *Queries) InsertScanRun(ctx context.Context) (InsertScanRunRow, error) {
	row := q.db.QueryRow(ctx, insertScanRun)
	var i InsertScanRunRow
	err := row.Scan(&i.ID, &i.StartedAt)
	return i, err
}

const updateScanRunArtistArtEnrich = `-- name: UpdateScanRunArtistArtEnrich :exec
UPDATE scan_runs
   SET artist_art_enrich = $2
 WHERE id = $1
`

type UpdateScanRunArtistArtEnrichParams struct {
	ID              pgtype.UUID
	ArtistArtEnrich []byte
}

// M7 cover-sources: persists the artist-art enrich stage tally JSON.
func (q *Queries) UpdateScanRunArtistArtEnrich(ctx context.Context, arg UpdateScanRunArtistArtEnrichParams) error {
	_, err := q.db.Exec(ctx, updateScanRunArtistArtEnrich, arg.ID, arg.ArtistArtEnrich)
	return err
}

const updateScanRunCoverEnrich = `-- name: UpdateScanRunCoverEnrich :exec
UPDATE scan_runs SET cover_enrich = $2 WHERE id = $1
`

type UpdateScanRunCoverEnrichParams struct {
	ID          pgtype.UUID
	CoverEnrich []byte
}

func (q *Queries) UpdateScanRunCoverEnrich(ctx context.Context, arg UpdateScanRunCoverEnrichParams) error {
	_, err := q.db.Exec(ctx, updateScanRunCoverEnrich, arg.ID, arg.CoverEnrich)
	return err
}

const updateScanRunLibrary = `-- name: UpdateScanRunLibrary :exec
UPDATE scan_runs SET library = $2 WHERE id = $1
`

type UpdateScanRunLibraryParams struct {
	ID      pgtype.UUID
	Library []byte
}

// Persists the file-walk stage's tallies. Idempotent — overwrites prior
// value if the orchestrator re-runs the stage on retry.
func (q *Queries) UpdateScanRunLibrary(ctx context.Context, arg UpdateScanRunLibraryParams) error {
	_, err := q.db.Exec(ctx, updateScanRunLibrary, arg.ID, arg.Library)
	return err
}

const updateScanRunMbidBackfill = `-- name: UpdateScanRunMbidBackfill :exec
UPDATE scan_runs SET mbid_backfill = $2 WHERE id = $1
`

type UpdateScanRunMbidBackfillParams struct {
	ID           pgtype.UUID
	MbidBackfill []byte
}

func (q *Queries) UpdateScanRunMbidBackfill(ctx context.Context, arg UpdateScanRunMbidBackfillParams) error {
	_, err := q.db.Exec(ctx, updateScanRunMbidBackfill, arg.ID, arg.MbidBackfill)
	return err
}