// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.30.0
// source: runtime_usage.sql

package db

import (
	"context"

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

const upsertRuntimeUsage = `-- name: UpsertRuntimeUsage :exec
INSERT INTO runtime_usage (runtime_id, date, provider, model, input_tokens, output_tokens, cache_read_tokens, cache_write_tokens)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
ON CONFLICT (runtime_id, date, provider, model)
DO UPDATE SET
    input_tokens = EXCLUDED.input_tokens,
    output_tokens = EXCLUDED.output_tokens,
    cache_read_tokens = EXCLUDED.cache_read_tokens,
    cache_write_tokens = EXCLUDED.cache_write_tokens,
    updated_at = now()
`

type UpsertRuntimeUsageParams struct {
	RuntimeID       pgtype.UUID `json:"runtime_id"`
	Date            pgtype.Date `json:"date"`
	Provider        string      `json:"provider"`
	Model           string      `json:"model"`
	InputTokens     int64       `json:"input_tokens"`
	OutputTokens    int64       `json:"output_tokens"`
	CacheReadTokens int64       `json:"cache_read_tokens"`
	CacheWriteTokens int64      `json:"cache_write_tokens"`
}

func (q *Queries) UpsertRuntimeUsage(ctx context.Context, arg UpsertRuntimeUsageParams) error {
	_, err := q.db.Exec(ctx, upsertRuntimeUsage,
		arg.RuntimeID,
		arg.Date,
		arg.Provider,
		arg.Model,
		arg.InputTokens,
		arg.OutputTokens,
		arg.CacheReadTokens,
		arg.CacheWriteTokens,
	)
	return err
}

const listRuntimeUsage = `-- name: ListRuntimeUsage :many
SELECT id, runtime_id, date, provider, model, input_tokens, output_tokens, cache_read_tokens, cache_write_tokens, created_at, updated_at FROM runtime_usage
WHERE runtime_id = $1
ORDER BY date DESC
LIMIT $2
`

type ListRuntimeUsageParams struct {
	RuntimeID pgtype.UUID `json:"runtime_id"`
	Limit     int32       `json:"limit"`
}

func (q *Queries) ListRuntimeUsage(ctx context.Context, arg ListRuntimeUsageParams) ([]RuntimeUsage, error) {
	rows, err := q.db.Query(ctx, listRuntimeUsage, arg.RuntimeID, arg.Limit)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []RuntimeUsage{}
	for rows.Next() {
		var i RuntimeUsage
		if err := rows.Scan(
			&i.ID,
			&i.RuntimeID,
			&i.Date,
			&i.Provider,
			&i.Model,
			&i.InputTokens,
			&i.OutputTokens,
			&i.CacheReadTokens,
			&i.CacheWriteTokens,
			&i.CreatedAt,
			&i.UpdatedAt,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getRuntimeUsageSummary = `-- name: GetRuntimeUsageSummary :many
SELECT provider, model,
    SUM(input_tokens)::bigint AS total_input_tokens,
    SUM(output_tokens)::bigint AS total_output_tokens,
    SUM(cache_read_tokens)::bigint AS total_cache_read_tokens,
    SUM(cache_write_tokens)::bigint AS total_cache_write_tokens
FROM runtime_usage
WHERE runtime_id = $1
GROUP BY provider, model
ORDER BY provider, model
`

type GetRuntimeUsageSummaryRow struct {
	Provider             string `json:"provider"`
	Model                string `json:"model"`
	TotalInputTokens     int64  `json:"total_input_tokens"`
	TotalOutputTokens    int64  `json:"total_output_tokens"`
	TotalCacheReadTokens int64  `json:"total_cache_read_tokens"`
	TotalCacheWriteTokens int64 `json:"total_cache_write_tokens"`
}

func (q *Queries) GetRuntimeUsageSummary(ctx context.Context, runtimeID pgtype.UUID) ([]GetRuntimeUsageSummaryRow, error) {
	rows, err := q.db.Query(ctx, getRuntimeUsageSummary, runtimeID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []GetRuntimeUsageSummaryRow{}
	for rows.Next() {
		var i GetRuntimeUsageSummaryRow
		if err := rows.Scan(
			&i.Provider,
			&i.Model,
			&i.TotalInputTokens,
			&i.TotalOutputTokens,
			&i.TotalCacheReadTokens,
			&i.TotalCacheWriteTokens,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}