// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.27.0
// source: folders.sql

package repository

import (
	"context"

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

const countDocumentsByFolder = `-- name: CountDocumentsByFolder :one
SELECT COUNT(*) as total FROM documents
WHERE folderId = $1
`

// CountDocumentsByFolder
//
//	SELECT COUNT(*) as total FROM documents
//	WHERE folderId = $1
func (q *Queries) CountDocumentsByFolder(ctx context.Context, folderid *uuid.UUID) (int64, error) {
	row := q.db.QueryRow(ctx, countDocumentsByFolder, folderid)
	var total int64
	err := row.Scan(&total)
	return total, err
}

const countDocumentsInFolderTree = `-- name: CountDocumentsInFolderTree :one
WITH RECURSIVE folder_tree AS (
    SELECT id FROM folders WHERE id = $1
    UNION ALL
    SELECT f.id FROM folders f
    JOIN folder_tree ft ON f.parentId = ft.id
)
SELECT COUNT(*) FROM documents WHERE folderId IN (SELECT id FROM folder_tree)
`

// Count documents in a folder tree to check before deletion without include_documents
//
//	WITH RECURSIVE folder_tree AS (
//	    SELECT id FROM folders WHERE id = $1
//	    UNION ALL
//	    SELECT f.id FROM folders f
//	    JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	SELECT COUNT(*) FROM documents WHERE folderId IN (SELECT id FROM folder_tree)
func (q *Queries) CountDocumentsInFolderTree(ctx context.Context, folderID *uuid.UUID) (int64, error) {
	row := q.db.QueryRow(ctx, countDocumentsInFolderTree, folderID)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const createFolder = `-- name: CreateFolder :one
INSERT INTO folders (path, parentId, clientId, createdBy)
VALUES ($1, $2, $3, $4)
RETURNING id, path, parentid, clientid, createdat, createdby
`

type CreateFolderParams struct {
	Path      string     `db:"path"`
	Parentid  *uuid.UUID `db:"parentid"`
	Clientid  string     `db:"clientid"`
	Createdby string     `db:"createdby"`
}

// CreateFolder
//
//	INSERT INTO folders (path, parentId, clientId, createdBy)
//	VALUES ($1, $2, $3, $4)
//	RETURNING id, path, parentid, clientid, createdat, createdby
func (q *Queries) CreateFolder(ctx context.Context, arg *CreateFolderParams) (*Folder, error) {
	row := q.db.QueryRow(ctx, createFolder,
		arg.Path,
		arg.Parentid,
		arg.Clientid,
		arg.Createdby,
	)
	var i Folder
	err := row.Scan(
		&i.ID,
		&i.Path,
		&i.Parentid,
		&i.Clientid,
		&i.Createdat,
		&i.Createdby,
	)
	return &i, err
}

const deleteDocumentUploadsInFolderTree = `-- name: DeleteDocumentUploadsInFolderTree :exec
WITH RECURSIVE folder_tree AS (
    SELECT id FROM folders WHERE id = $1
    UNION ALL
    SELECT f.id FROM folders f
    JOIN folder_tree ft ON f.parentId = ft.id
)
DELETE FROM documentUploads WHERE folder_id IN (SELECT id FROM folder_tree)
`

// @sqlc-vet-disable
// Delete documentUploads rows that reference folders in the tree
//
//	WITH RECURSIVE folder_tree AS (
//	    SELECT id FROM folders WHERE id = $1
//	    UNION ALL
//	    SELECT f.id FROM folders f
//	    JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	DELETE FROM documentUploads WHERE folder_id IN (SELECT id FROM folder_tree)
func (q *Queries) DeleteDocumentUploadsInFolderTree(ctx context.Context, folderID *uuid.UUID) error {
	_, err := q.db.Exec(ctx, deleteDocumentUploadsInFolderTree, folderID)
	return err
}

const getClientRootFolder = `-- name: GetClientRootFolder :one
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE clientId = $1 AND path = '/'
`

// Returns the root folder "/" for a client
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE clientId = $1 AND path = '/'
func (q *Queries) GetClientRootFolder(ctx context.Context, clientid string) (*Folder, error) {
	row := q.db.QueryRow(ctx, getClientRootFolder, clientid)
	var i Folder
	err := row.Scan(
		&i.ID,
		&i.Path,
		&i.Parentid,
		&i.Clientid,
		&i.Createdat,
		&i.Createdby,
	)
	return &i, err
}

const getDocumentIDsInFolderTree = `-- name: GetDocumentIDsInFolderTree :many
WITH RECURSIVE folder_tree AS (
    SELECT id FROM folders WHERE id = $1
    UNION ALL
    SELECT f.id FROM folders f
    JOIN folder_tree ft ON f.parentId = ft.id
)
SELECT id FROM documents WHERE folderId IN (SELECT id FROM folder_tree)
`

// Get all document IDs in a folder tree for cascade deletion
//
//	WITH RECURSIVE folder_tree AS (
//	    SELECT id FROM folders WHERE id = $1
//	    UNION ALL
//	    SELECT f.id FROM folders f
//	    JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	SELECT id FROM documents WHERE folderId IN (SELECT id FROM folder_tree)
func (q *Queries) GetDocumentIDsInFolderTree(ctx context.Context, folderID *uuid.UUID) ([]uuid.UUID, error) {
	rows, err := q.db.Query(ctx, getDocumentIDsInFolderTree, folderID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []uuid.UUID{}
	for rows.Next() {
		var id uuid.UUID
		if err := rows.Scan(&id); err != nil {
			return nil, err
		}
		items = append(items, id)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getDocumentsByFolder = `-- name: GetDocumentsByFolder :many
SELECT id, clientid, hash, batch_id, filename, folderid, originalpath, file_size_bytes FROM documents
WHERE folderId = $1
ORDER BY id
`

// GetDocumentsByFolder
//
//	SELECT id, clientid, hash, batch_id, filename, folderid, originalpath, file_size_bytes FROM documents
//	WHERE folderId = $1
//	ORDER BY id
func (q *Queries) GetDocumentsByFolder(ctx context.Context, folderid *uuid.UUID) ([]*Document, error) {
	rows, err := q.db.Query(ctx, getDocumentsByFolder, folderid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Document{}
	for rows.Next() {
		var i Document
		if err := rows.Scan(
			&i.ID,
			&i.Clientid,
			&i.Hash,
			&i.BatchID,
			&i.Filename,
			&i.Folderid,
			&i.Originalpath,
			&i.FileSizeBytes,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getDocumentsByFolderEnriched = `-- name: GetDocumentsByFolderEnriched :many
SELECT
    d.id,
    d.hash,
    d.folderId,
    d.filename,
    d.originalPath,
    d.file_size_bytes
FROM documents d
WHERE d.folderId = $1
ORDER BY d.id
`

type GetDocumentsByFolderEnrichedRow struct {
	ID            uuid.UUID  `db:"id"`
	Hash          string     `db:"hash"`
	Folderid      *uuid.UUID `db:"folderid"`
	Filename      *string    `db:"filename"`
	Originalpath  *string    `db:"originalpath"`
	FileSizeBytes *int64     `db:"file_size_bytes"`
}

// Gets documents in a folder with all enriched metadata fields
//
//	SELECT
//	    d.id,
//	    d.hash,
//	    d.folderId,
//	    d.filename,
//	    d.originalPath,
//	    d.file_size_bytes
//	FROM documents d
//	WHERE d.folderId = $1
//	ORDER BY d.id
func (q *Queries) GetDocumentsByFolderEnriched(ctx context.Context, folderid *uuid.UUID) ([]*GetDocumentsByFolderEnrichedRow, error) {
	rows, err := q.db.Query(ctx, getDocumentsByFolderEnriched, folderid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*GetDocumentsByFolderEnrichedRow{}
	for rows.Next() {
		var i GetDocumentsByFolderEnrichedRow
		if err := rows.Scan(
			&i.ID,
			&i.Hash,
			&i.Folderid,
			&i.Filename,
			&i.Originalpath,
			&i.FileSizeBytes,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getFolderByID = `-- name: GetFolderByID :one
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE id = $1
`

// GetFolderByID
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE id = $1
func (q *Queries) GetFolderByID(ctx context.Context, id uuid.UUID) (*Folder, error) {
	row := q.db.QueryRow(ctx, getFolderByID, id)
	var i Folder
	err := row.Scan(
		&i.ID,
		&i.Path,
		&i.Parentid,
		&i.Clientid,
		&i.Createdat,
		&i.Createdby,
	)
	return &i, err
}

const getFolderByPath = `-- name: GetFolderByPath :one
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE clientId = $1 AND path = $2
`

type GetFolderByPathParams struct {
	Clientid string `db:"clientid"`
	Path     string `db:"path"`
}

// GetFolderByPath
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE clientId = $1 AND path = $2
func (q *Queries) GetFolderByPath(ctx context.Context, arg *GetFolderByPathParams) (*Folder, error) {
	row := q.db.QueryRow(ctx, getFolderByPath, arg.Clientid, arg.Path)
	var i Folder
	err := row.Scan(
		&i.ID,
		&i.Path,
		&i.Parentid,
		&i.Clientid,
		&i.Createdat,
		&i.Createdby,
	)
	return &i, err
}

const getFolderLabelCounts = `-- name: GetFolderLabelCounts :many
SELECT dl.label, COUNT(DISTINCT dl.documentId) as count
FROM documents d
INNER JOIN documentLabels dl ON d.id = dl.documentId
WHERE d.folderId = $1
GROUP BY dl.label
ORDER BY dl.label
`

type GetFolderLabelCountsRow struct {
	Label string `db:"label"`
	Count int64  `db:"count"`
}

// GetFolderLabelCounts
//
//	SELECT dl.label, COUNT(DISTINCT dl.documentId) as count
//	FROM documents d
//	INNER JOIN documentLabels dl ON d.id = dl.documentId
//	WHERE d.folderId = $1
//	GROUP BY dl.label
//	ORDER BY dl.label
func (q *Queries) GetFolderLabelCounts(ctx context.Context, folderid *uuid.UUID) ([]*GetFolderLabelCountsRow, error) {
	rows, err := q.db.Query(ctx, getFolderLabelCounts, folderid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*GetFolderLabelCountsRow{}
	for rows.Next() {
		var i GetFolderLabelCountsRow
		if err := rows.Scan(&i.Label, &i.Count); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getFolderTree = `-- name: GetFolderTree :many
WITH RECURSIVE folder_tree AS (
    -- Base case: start with the target folder
    SELECT id, path, parentId, clientId, createdAt, createdBy
    FROM folders
    WHERE id = $1

    UNION ALL

    -- Recursive case: find all child folders
    SELECT f.id, f.path, f.parentId, f.clientId, f.createdAt, f.createdBy
    FROM folders f
    INNER JOIN folder_tree ft ON f.parentId = ft.id
)
SELECT id, path, parentId, clientId, createdAt, createdBy
FROM folder_tree
ORDER BY path
`

type GetFolderTreeRow struct {
	ID        uuid.UUID        `db:"id"`
	Path      string           `db:"path"`
	Parentid  *uuid.UUID       `db:"parentid"`
	Clientid  string           `db:"clientid"`
	Createdat pgtype.Timestamp `db:"createdat"`
	Createdby string           `db:"createdby"`
}

// GetFolderTree
//
//	WITH RECURSIVE folder_tree AS (
//	    -- Base case: start with the target folder
//	    SELECT id, path, parentId, clientId, createdAt, createdBy
//	    FROM folders
//	    WHERE id = $1
//
//	    UNION ALL
//
//	    -- Recursive case: find all child folders
//	    SELECT f.id, f.path, f.parentId, f.clientId, f.createdAt, f.createdBy
//	    FROM folders f
//	    INNER JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	SELECT id, path, parentId, clientId, createdAt, createdBy
//	FROM folder_tree
//	ORDER BY path
func (q *Queries) GetFolderTree(ctx context.Context, dollar_1 *uuid.UUID) ([]*GetFolderTreeRow, error) {
	rows, err := q.db.Query(ctx, getFolderTree, dollar_1)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*GetFolderTreeRow{}
	for rows.Next() {
		var i GetFolderTreeRow
		if err := rows.Scan(
			&i.ID,
			&i.Path,
			&i.Parentid,
			&i.Clientid,
			&i.Createdat,
			&i.Createdby,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getFolderTreeIDs = `-- name: GetFolderTreeIDs :many
WITH RECURSIVE folder_tree AS (
    SELECT id, path FROM folders WHERE id = $1
    UNION ALL
    SELECT f.id, f.path FROM folders f
    JOIN folder_tree ft ON f.parentId = ft.id
)
SELECT id, path FROM folder_tree
`

type GetFolderTreeIDsRow struct {
	ID   uuid.UUID `db:"id"`
	Path string    `db:"path"`
}

// Get all folder IDs in a folder tree (recursive) for cascade delete operations
//
//	WITH RECURSIVE folder_tree AS (
//	    SELECT id, path FROM folders WHERE id = $1
//	    UNION ALL
//	    SELECT f.id, f.path FROM folders f
//	    JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	SELECT id, path FROM folder_tree
func (q *Queries) GetFolderTreeIDs(ctx context.Context, folderID *uuid.UUID) ([]*GetFolderTreeIDsRow, error) {
	rows, err := q.db.Query(ctx, getFolderTreeIDs, folderID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*GetFolderTreeIDsRow{}
	for rows.Next() {
		var i GetFolderTreeIDsRow
		if err := rows.Scan(&i.ID, &i.Path); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getFoldersByClientID = `-- name: GetFoldersByClientID :many
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE clientId = $1
ORDER BY path
`

// GetFoldersByClientID
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE clientId = $1
//	ORDER BY path
func (q *Queries) GetFoldersByClientID(ctx context.Context, clientid string) ([]*Folder, error) {
	rows, err := q.db.Query(ctx, getFoldersByClientID, clientid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Folder{}
	for rows.Next() {
		var i Folder
		if err := rows.Scan(
			&i.ID,
			&i.Path,
			&i.Parentid,
			&i.Clientid,
			&i.Createdat,
			&i.Createdby,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getFoldersByParentID = `-- name: GetFoldersByParentID :many
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE parentId = $1
ORDER BY path
`

// GetFoldersByParentID
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE parentId = $1
//	ORDER BY path
func (q *Queries) GetFoldersByParentID(ctx context.Context, parentid *uuid.UUID) ([]*Folder, error) {
	rows, err := q.db.Query(ctx, getFoldersByParentID, parentid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Folder{}
	for rows.Next() {
		var i Folder
		if err := rows.Scan(
			&i.ID,
			&i.Path,
			&i.Parentid,
			&i.Clientid,
			&i.Createdat,
			&i.Createdby,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getRootFolders = `-- name: GetRootFolders :many
SELECT id, path, parentid, clientid, createdat, createdby FROM folders
WHERE clientId = $1 AND parentId IS NULL
ORDER BY path
`

// Returns folders with null parentId (should only be the "/" root folder for each client)
//
//	SELECT id, path, parentid, clientid, createdat, createdby FROM folders
//	WHERE clientId = $1 AND parentId IS NULL
//	ORDER BY path
func (q *Queries) GetRootFolders(ctx context.Context, clientid string) ([]*Folder, error) {
	rows, err := q.db.Query(ctx, getRootFolders, clientid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Folder{}
	for rows.Next() {
		var i Folder
		if err := rows.Scan(
			&i.ID,
			&i.Path,
			&i.Parentid,
			&i.Clientid,
			&i.Createdat,
			&i.Createdby,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const getTopLevelFolders = `-- name: GetTopLevelFolders :many
SELECT f.id, f.path, f.parentid, f.clientid, f.createdat, f.createdby FROM folders f
INNER JOIN folders root ON f.parentId = root.id
WHERE f.clientId = $1 AND root.path = '/'
ORDER BY f.path
`

// Returns folders that are direct children of the root folder "/"
// These are the user-visible top-level folders (e.g., /folder1, /folder2)
//
//	SELECT f.id, f.path, f.parentid, f.clientid, f.createdat, f.createdby FROM folders f
//	INNER JOIN folders root ON f.parentId = root.id
//	WHERE f.clientId = $1 AND root.path = '/'
//	ORDER BY f.path
func (q *Queries) GetTopLevelFolders(ctx context.Context, clientid string) ([]*Folder, error) {
	rows, err := q.db.Query(ctx, getTopLevelFolders, clientid)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Folder{}
	for rows.Next() {
		var i Folder
		if err := rows.Scan(
			&i.ID,
			&i.Path,
			&i.Parentid,
			&i.Clientid,
			&i.Createdat,
			&i.Createdby,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const hardDeleteFolderTree = `-- name: HardDeleteFolderTree :execrows
WITH RECURSIVE folder_tree AS (
    SELECT id FROM folders WHERE id = $1
    UNION ALL
    SELECT f.id FROM folders f
    JOIN folder_tree ft ON f.parentId = ft.id
)
DELETE FROM folders WHERE id IN (SELECT id FROM folder_tree)
`

// @sqlc-vet-disable
// Delete all folders in the tree. PostgreSQL handles ordering within the CTE.
// Returns the number of rows deleted.
//
//	WITH RECURSIVE folder_tree AS (
//	    SELECT id FROM folders WHERE id = $1
//	    UNION ALL
//	    SELECT f.id FROM folders f
//	    JOIN folder_tree ft ON f.parentId = ft.id
//	)
//	DELETE FROM folders WHERE id IN (SELECT id FROM folder_tree)
func (q *Queries) HardDeleteFolderTree(ctx context.Context, folderID *uuid.UUID) (int64, error) {
	result, err := q.db.Exec(ctx, hardDeleteFolderTree, folderID)
	if err != nil {
		return 0, err
	}
	return result.RowsAffected(), nil
}

const renameFolder = `-- name: RenameFolder :exec
UPDATE folders
SET path = $2
WHERE id = $1
`

type RenameFolderParams struct {
	ID   uuid.UUID `db:"id"`
	Path string    `db:"path"`
}

// RenameFolder
//
//	UPDATE folders
//	SET path = $2
//	WHERE id = $1
func (q *Queries) RenameFolder(ctx context.Context, arg *RenameFolderParams) error {
	_, err := q.db.Exec(ctx, renameFolder, arg.ID, arg.Path)
	return err
}

const upsertFolder = `-- name: UpsertFolder :one
INSERT INTO folders (path, parentId, clientId, createdBy)
VALUES ($1, $2, $3, $4)
ON CONFLICT (clientId, path) DO UPDATE SET path = EXCLUDED.path
RETURNING id, path, parentid, clientid, createdat, createdby
`

type UpsertFolderParams struct {
	Path      string     `db:"path"`
	Parentid  *uuid.UUID `db:"parentid"`
	Clientid  string     `db:"clientid"`
	Createdby string     `db:"createdby"`
}

// Insert a folder if it doesn't exist, or return the existing one
// Used for auto-creating folder hierarchies during document upload
//
//	INSERT INTO folders (path, parentId, clientId, createdBy)
//	VALUES ($1, $2, $3, $4)
//	ON CONFLICT (clientId, path) DO UPDATE SET path = EXCLUDED.path
//	RETURNING id, path, parentid, clientid, createdat, createdby
func (q *Queries) UpsertFolder(ctx context.Context, arg *UpsertFolderParams) (*Folder, error) {
	row := q.db.QueryRow(ctx, upsertFolder,
		arg.Path,
		arg.Parentid,
		arg.Clientid,
		arg.Createdby,
	)
	var i Folder
	err := row.Scan(
		&i.ID,
		&i.Path,
		&i.Parentid,
		&i.Clientid,
		&i.Createdat,
		&i.Createdby,
	)
	return &i, err
}