// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.29.0
// source: telemetry.sql

package db

import (
	"context"

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

const componentHealthRows = `-- name: ComponentHealthRows :many
SELECT co.id, co.name, co.kind, co.meta,
       max(e.ts)::timestamptz AS last_seen_at,
       coalesce(((array_agg(e.payload->>'status' ORDER BY e.ts DESC)
        FILTER (WHERE e.type = 'heartbeat'))[1]), '')::text AS last_status,
       count(*) FILTER (WHERE e.type = 'error' AND e.ts > now() - interval '24 hours') AS errors_24h,
       count(*) FILTER (WHERE e.ts > now() - interval '24 hours') AS events_24h
FROM core.components co
LEFT JOIN core.events e ON e.component_id = co.id
WHERE co.project_id = $1
GROUP BY co.id
ORDER BY co.name
`

type ComponentHealthRowsRow struct {
	ID         uuid.UUID          `json:"id"`
	Name       string             `json:"name"`
	Kind       string             `json:"kind"`
	Meta       []byte             `json:"meta"`
	LastSeenAt pgtype.Timestamptz `json:"last_seen_at"`
	LastStatus string             `json:"last_status"`
	Errors24h  int64              `json:"errors_24h"`
	Events24h  int64              `json:"events_24h"`
}

func (q *Queries) ComponentHealthRows(ctx context.Context, projectID uuid.UUID) ([]ComponentHealthRowsRow, error) {
	rows, err := q.db.Query(ctx, componentHealthRows, projectID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ComponentHealthRowsRow
	for rows.Next() {
		var i ComponentHealthRowsRow
		if err := rows.Scan(
			&i.ID,
			&i.Name,
			&i.Kind,
			&i.Meta,
			&i.LastSeenAt,
			&i.LastStatus,
			&i.Errors24h,
			&i.Events24h,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const deleteComponent = `-- name: DeleteComponent :exec
DELETE FROM core.components
WHERE id = $1 AND project_id = $2
`

type DeleteComponentParams struct {
	ID        uuid.UUID `json:"id"`
	ProjectID uuid.UUID `json:"project_id"`
}

func (q *Queries) DeleteComponent(ctx context.Context, arg DeleteComponentParams) error {
	_, err := q.db.Exec(ctx, deleteComponent, arg.ID, arg.ProjectID)
	return err
}

const eventTotals = `-- name: EventTotals :one
SELECT count(*) FILTER (WHERE type = 'error') AS errors,
       count(*) AS events,
       count(*) FILTER (WHERE type = 'metric') AS metrics
FROM core.events
WHERE project_id = $1 AND ts > now() - make_interval(secs => $2::bigint)
`

type EventTotalsParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	WindowSec int64     `json:"window_sec"`
}

type EventTotalsRow struct {
	Errors  int64 `json:"errors"`
	Events  int64 `json:"events"`
	Metrics int64 `json:"metrics"`
}

func (q *Queries) EventTotals(ctx context.Context, arg EventTotalsParams) (EventTotalsRow, error) {
	row := q.db.QueryRow(ctx, eventTotals, arg.ProjectID, arg.WindowSec)
	var i EventTotalsRow
	err := row.Scan(&i.Errors, &i.Events, &i.Metrics)
	return i, err
}

const eventTypeSeries = `-- name: EventTypeSeries :many
SELECT to_timestamp(floor(extract(epoch FROM e.ts) / $2::bigint) * $2::bigint)::timestamptz AS bucket,
       e.type,
       count(*) AS count
FROM core.events e
WHERE e.project_id = $1 AND e.ts > now() - make_interval(secs => $3::bigint)
GROUP BY bucket, e.type
ORDER BY bucket
`

type EventTypeSeriesParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	BucketSec int64     `json:"bucket_sec"`
	WindowSec int64     `json:"window_sec"`
}

type EventTypeSeriesRow struct {
	Bucket pgtype.Timestamptz `json:"bucket"`
	Type   string             `json:"type"`
	Count  int64              `json:"count"`
}

func (q *Queries) EventTypeSeries(ctx context.Context, arg EventTypeSeriesParams) ([]EventTypeSeriesRow, error) {
	rows, err := q.db.Query(ctx, eventTypeSeries, arg.ProjectID, arg.BucketSec, arg.WindowSec)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []EventTypeSeriesRow
	for rows.Next() {
		var i EventTypeSeriesRow
		if err := rows.Scan(&i.Bucket, &i.Type, &i.Count); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getComponentByName = `-- name: GetComponentByName :one
SELECT id, project_id, name, kind, meta, created_at FROM core.components
WHERE project_id = $1 AND name = $2
`

type GetComponentByNameParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	Name      string    `json:"name"`
}

func (q *Queries) GetComponentByName(ctx context.Context, arg GetComponentByNameParams) (CoreComponent, error) {
	row := q.db.QueryRow(ctx, getComponentByName, arg.ProjectID, arg.Name)
	var i CoreComponent
	err := row.Scan(
		&i.ID,
		&i.ProjectID,
		&i.Name,
		&i.Kind,
		&i.Meta,
		&i.CreatedAt,
	)
	return i, err
}

const hasFingerprintSeen = `-- name: HasFingerprintSeen :one
SELECT EXISTS(
  SELECT 1 FROM core.events
  WHERE project_id = $1 AND fingerprint = $2 AND type = 'error'
) AS seen
`

type HasFingerprintSeenParams struct {
	ProjectID   uuid.UUID `json:"project_id"`
	Fingerprint string    `json:"fingerprint"`
}

func (q *Queries) HasFingerprintSeen(ctx context.Context, arg HasFingerprintSeenParams) (bool, error) {
	row := q.db.QueryRow(ctx, hasFingerprintSeen, arg.ProjectID, arg.Fingerprint)
	var seen bool
	err := row.Scan(&seen)
	return seen, err
}

const insertEvent = `-- name: InsertEvent :one
INSERT INTO core.events (project_id, component_id, type, severity, message, payload, fingerprint, ts)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
RETURNING id, project_id, component_id, type, severity, message, payload, fingerprint, ts
`

type InsertEventParams struct {
	ProjectID   uuid.UUID          `json:"project_id"`
	ComponentID pgtype.UUID        `json:"component_id"`
	Type        string             `json:"type"`
	Severity    string             `json:"severity"`
	Message     string             `json:"message"`
	Payload     []byte             `json:"payload"`
	Fingerprint string             `json:"fingerprint"`
	Ts          pgtype.Timestamptz `json:"ts"`
}

func (q *Queries) InsertEvent(ctx context.Context, arg InsertEventParams) (CoreEvent, error) {
	row := q.db.QueryRow(ctx, insertEvent,
		arg.ProjectID,
		arg.ComponentID,
		arg.Type,
		arg.Severity,
		arg.Message,
		arg.Payload,
		arg.Fingerprint,
		arg.Ts,
	)
	var i CoreEvent
	err := row.Scan(
		&i.ID,
		&i.ProjectID,
		&i.ComponentID,
		&i.Type,
		&i.Severity,
		&i.Message,
		&i.Payload,
		&i.Fingerprint,
		&i.Ts,
	)
	return i, err
}

const listComponents = `-- name: ListComponents :many
SELECT id, project_id, name, kind, meta, created_at FROM core.components
WHERE project_id = $1
ORDER BY name
LIMIT 500
`

func (q *Queries) ListComponents(ctx context.Context, projectID uuid.UUID) ([]CoreComponent, error) {
	rows, err := q.db.Query(ctx, listComponents, projectID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []CoreComponent
	for rows.Next() {
		var i CoreComponent
		if err := rows.Scan(
			&i.ID,
			&i.ProjectID,
			&i.Name,
			&i.Kind,
			&i.Meta,
			&i.CreatedAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listErrorGroups = `-- name: ListErrorGroups :many
SELECT e.fingerprint,
       (array_agg(e.message ORDER BY e.ts DESC))[1]::text AS message,
       coalesce((array_agg(e.component_id::text ORDER BY e.ts DESC))[1], '')::text AS component_id,
       coalesce((array_agg(co.name ORDER BY e.ts DESC))[1], '')::text AS component_name,
       count(*) AS count,
       min(e.ts)::timestamptz AS first_seen,
       max(e.ts)::timestamptz AS last_seen,
       (array_agg(e.severity ORDER BY e.ts DESC))[1]::text AS severity
FROM core.events e
LEFT JOIN core.components co ON co.id = e.component_id
WHERE e.project_id = $1 AND e.type = 'error' AND e.fingerprint <> ''
  AND e.ts > now() - ($2::text || ' days')::interval
GROUP BY e.fingerprint
ORDER BY max(e.ts) DESC
LIMIT 200
`

type ListErrorGroupsParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	Days      *string   `json:"days"`
}

type ListErrorGroupsRow struct {
	Fingerprint   string             `json:"fingerprint"`
	Message       string             `json:"message"`
	ComponentID   string             `json:"component_id"`
	ComponentName string             `json:"component_name"`
	Count         int64              `json:"count"`
	FirstSeen     pgtype.Timestamptz `json:"first_seen"`
	LastSeen      pgtype.Timestamptz `json:"last_seen"`
	Severity      string             `json:"severity"`
}

func (q *Queries) ListErrorGroups(ctx context.Context, arg ListErrorGroupsParams) ([]ListErrorGroupsRow, error) {
	rows, err := q.db.Query(ctx, listErrorGroups, arg.ProjectID, arg.Days)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListErrorGroupsRow
	for rows.Next() {
		var i ListErrorGroupsRow
		if err := rows.Scan(
			&i.Fingerprint,
			&i.Message,
			&i.ComponentID,
			&i.ComponentName,
			&i.Count,
			&i.FirstSeen,
			&i.LastSeen,
			&i.Severity,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listEvents = `-- name: ListEvents :many
SELECT e.id, e.project_id, e.component_id, e.type, e.severity, e.message, e.payload, e.fingerprint, e.ts, co.name AS component_name
FROM core.events e
LEFT JOIN core.components co ON co.id = e.component_id
WHERE e.project_id = $1
  AND ($2::text IS NULL OR e.type = $2)
  AND ($3::text IS NULL OR co.name = $3)
  AND ($4::text IS NULL OR e.fingerprint = $4)
  AND ($5::bigint IS NULL OR e.id < $5)
ORDER BY e.id DESC
LIMIT $6
`

type ListEventsParams struct {
	ProjectID   uuid.UUID `json:"project_id"`
	Type        *string   `json:"type"`
	Component   *string   `json:"component"`
	Fingerprint *string   `json:"fingerprint"`
	Before      *int64    `json:"before"`
	Limit       int32     `json:"limit"`
}

type ListEventsRow struct {
	ID            int64              `json:"id"`
	ProjectID     uuid.UUID          `json:"project_id"`
	ComponentID   pgtype.UUID        `json:"component_id"`
	Type          string             `json:"type"`
	Severity      string             `json:"severity"`
	Message       string             `json:"message"`
	Payload       []byte             `json:"payload"`
	Fingerprint   string             `json:"fingerprint"`
	Ts            pgtype.Timestamptz `json:"ts"`
	ComponentName *string            `json:"component_name"`
}

func (q *Queries) ListEvents(ctx context.Context, arg ListEventsParams) ([]ListEventsRow, error) {
	rows, err := q.db.Query(ctx, listEvents,
		arg.ProjectID,
		arg.Type,
		arg.Component,
		arg.Fingerprint,
		arg.Before,
		arg.Limit,
	)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListEventsRow
	for rows.Next() {
		var i ListEventsRow
		if err := rows.Scan(
			&i.ID,
			&i.ProjectID,
			&i.ComponentID,
			&i.Type,
			&i.Severity,
			&i.Message,
			&i.Payload,
			&i.Fingerprint,
			&i.Ts,
			&i.ComponentName,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const metricNames = `-- name: MetricNames :many
SELECT DISTINCT (payload->>'name')::text AS name
FROM core.events
WHERE project_id = $1 AND type = 'metric' AND payload ? 'name'
ORDER BY 1
LIMIT 50
`

func (q *Queries) MetricNames(ctx context.Context, projectID uuid.UUID) ([]string, error) {
	rows, err := q.db.Query(ctx, metricNames, projectID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []string
	for rows.Next() {
		var name string
		if err := rows.Scan(&name); err != nil {
			return nil, err
		}
		items = append(items, name)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const metricSeries = `-- name: MetricSeries :many
SELECT to_timestamp(floor(extract(epoch FROM ts) / $2::bigint) * $2::bigint)::timestamptz AS bucket,
       avg((payload->>'value')::float8)::float8 AS avg,
       percentile_cont(0.5) WITHIN GROUP (ORDER BY (payload->>'value')::float8)::float8 AS p50,
       percentile_cont(0.95) WITHIN GROUP (ORDER BY (payload->>'value')::float8)::float8 AS p95,
       max((payload->>'value')::float8)::float8 AS max,
       count(*) AS count
FROM core.events
WHERE project_id = $1 AND type = 'metric' AND payload->>'name' = $3::text
  AND ts > now() - make_interval(secs => $4::bigint)
  AND jsonb_typeof(payload->'value') = 'number'
GROUP BY bucket
ORDER BY bucket
`

type MetricSeriesParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	BucketSec int64     `json:"bucket_sec"`
	Name      string    `json:"name"`
	WindowSec int64     `json:"window_sec"`
}

type MetricSeriesRow struct {
	Bucket pgtype.Timestamptz `json:"bucket"`
	Avg    float64            `json:"avg"`
	P50    float64            `json:"p50"`
	P95    float64            `json:"p95"`
	Max    float64            `json:"max"`
	Count  int64              `json:"count"`
}

func (q *Queries) MetricSeries(ctx context.Context, arg MetricSeriesParams) ([]MetricSeriesRow, error) {
	rows, err := q.db.Query(ctx, metricSeries,
		arg.ProjectID,
		arg.BucketSec,
		arg.Name,
		arg.WindowSec,
	)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []MetricSeriesRow
	for rows.Next() {
		var i MetricSeriesRow
		if err := rows.Scan(
			&i.Bucket,
			&i.Avg,
			&i.P50,
			&i.P95,
			&i.Max,
			&i.Count,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const upsertComponent = `-- name: UpsertComponent :one
INSERT INTO core.components (project_id, name, kind)
VALUES ($1, $2, $3)
ON CONFLICT (project_id, name) DO UPDATE SET name = EXCLUDED.name
RETURNING id, project_id, name, kind, meta, created_at
`

type UpsertComponentParams struct {
	ProjectID uuid.UUID `json:"project_id"`
	Name      string    `json:"name"`
	Kind      string    `json:"kind"`
}

func (q *Queries) UpsertComponent(ctx context.Context, arg UpsertComponentParams) (CoreComponent, error) {
	row := q.db.QueryRow(ctx, upsertComponent, arg.ProjectID, arg.Name, arg.Kind)
	var i CoreComponent
	err := row.Scan(
		&i.ID,
		&i.ProjectID,
		&i.Name,
		&i.Kind,
		&i.Meta,
		&i.CreatedAt,
	)
	return i, err
}