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

package db

import (
	"context"

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

const countLowStockComponents = `-- name: CountLowStockComponents :one
SELECT COUNT(*) FROM components
WHERE total_quantity <= min_quantity
`

func (q *Queries) CountLowStockComponents(ctx context.Context) (int64, error) {
	row := q.db.QueryRow(ctx, countLowStockComponents)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const countPendingInvoices = `-- name: CountPendingInvoices :one
SELECT COUNT(*) FROM invoices
WHERE status IN ('draft', 'pending')
`

func (q *Queries) CountPendingInvoices(ctx context.Context) (int64, error) {
	row := q.db.QueryRow(ctx, countPendingInvoices)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const getAbnormalItemCounts = `-- name: GetAbnormalItemCounts :many
SELECT ci.status, COUNT(*) AS count
FROM component_items ci
JOIN containers con ON ci.container_id = con.id
JOIN shelves s ON con.shelf_id = s.id
JOIN cabinets cab ON s.cabinet_id = cab.id
JOIN rooms r ON cab.room_id = r.id
WHERE ci.status != 'normal'
  AND ($1::bigint IS NULL OR r.warehouse_id = $1::bigint)
GROUP BY ci.status
`

type GetAbnormalItemCountsRow struct {
	Status ComponentItemStatusEnum `db:"status" json:"status"`
	Count  int64                   `db:"count" json:"count"`
}

func (q *Queries) GetAbnormalItemCounts(ctx context.Context, warehouseID pgtype.Int8) ([]GetAbnormalItemCountsRow, error) {
	rows, err := q.db.Query(ctx, getAbnormalItemCounts, warehouseID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []GetAbnormalItemCountsRow
	for rows.Next() {
		var i GetAbnormalItemCountsRow
		if err := rows.Scan(&i.Status, &i.Count); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getContainerStats = `-- name: GetContainerStats :one
SELECT
  COUNT(*) AS total_containers,
  COUNT(*) - COUNT(DISTINCT ci.container_id) AS empty_containers
FROM containers c
JOIN shelves s ON c.shelf_id = s.id
JOIN cabinets cab ON s.cabinet_id = cab.id
JOIN rooms r ON cab.room_id = r.id
LEFT JOIN component_items ci ON c.id = ci.container_id
WHERE $1::bigint IS NULL OR r.warehouse_id = $1::bigint
`

type GetContainerStatsRow struct {
	TotalContainers int64 `db:"total_containers" json:"totalContainers"`
	EmptyContainers int32 `db:"empty_containers" json:"emptyContainers"`
}

func (q *Queries) GetContainerStats(ctx context.Context, warehouseID pgtype.Int8) (GetContainerStatsRow, error) {
	row := q.db.QueryRow(ctx, getContainerStats, warehouseID)
	var i GetContainerStatsRow
	err := row.Scan(&i.TotalContainers, &i.EmptyContainers)
	return i, err
}

const getTodayInvoiceCounts = `-- name: GetTodayInvoiceCounts :many
SELECT type, COUNT(*) AS count
FROM invoices
WHERE created_at::date = CURRENT_DATE
GROUP BY type
`

type GetTodayInvoiceCountsRow struct {
	Type  InvoiceTypeEnum `db:"type" json:"type"`
	Count int64           `db:"count" json:"count"`
}

func (q *Queries) GetTodayInvoiceCounts(ctx context.Context) ([]GetTodayInvoiceCountsRow, error) {
	rows, err := q.db.Query(ctx, getTodayInvoiceCounts)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []GetTodayInvoiceCountsRow
	for rows.Next() {
		var i GetTodayInvoiceCountsRow
		if err := rows.Scan(&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 getTotalComponentStats = `-- name: GetTotalComponentStats :one
SELECT COUNT(DISTINCT ci.component_id) AS total_types, COALESCE(SUM(ci.quantity), 0)::bigint AS total_quantity
FROM component_items ci
JOIN containers con ON ci.container_id = con.id
JOIN shelves s ON con.shelf_id = s.id
JOIN cabinets cab ON s.cabinet_id = cab.id
JOIN rooms r ON cab.room_id = r.id
WHERE $1::bigint IS NULL OR r.warehouse_id = $1::bigint
`

type GetTotalComponentStatsRow struct {
	TotalTypes    int64 `db:"total_types" json:"totalTypes"`
	TotalQuantity int64 `db:"total_quantity" json:"totalQuantity"`
}

func (q *Queries) GetTotalComponentStats(ctx context.Context, warehouseID pgtype.Int8) (GetTotalComponentStatsRow, error) {
	row := q.db.QueryRow(ctx, getTotalComponentStats, warehouseID)
	var i GetTotalComponentStatsRow
	err := row.Scan(&i.TotalTypes, &i.TotalQuantity)
	return i, err
}