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

package db

import (
	"context"

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

const archiveIssueStatusEntry = `-- name: ArchiveIssueStatusEntry :one
UPDATE issue_status SET
    archived_at = now(),
    updated_at = now()
WHERE id = $1::uuid
  AND workspace_id = $2::uuid
  AND is_system = FALSE
  AND archived_at IS NULL
RETURNING id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon
`

type ArchiveIssueStatusEntryParams struct {
	ID          pgtype.UUID `json:"id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

// Built-ins are excluded by is_system: archiving one would delete its
// category's behavior definition.
//
// Archiving retires a status from future use only. Issues already on it keep
// it — Effective ignores archived_at, so their behavior is unchanged — while
// Resolve rejects it, so nothing new can be assigned to it.
func (q *Queries) ArchiveIssueStatusEntry(ctx context.Context, arg ArchiveIssueStatusEntryParams) (IssueStatus, error) {
	row := q.db.QueryRow(ctx, archiveIssueStatusEntry, arg.ID, arg.WorkspaceID)
	var i IssueStatus
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Key,
		&i.Name,
		&i.Description,
		&i.Category,
		&i.Color,
		&i.IsSystem,
		&i.Position,
		&i.ArchivedAt,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.Icon,
	)
	return i, err
}

const countIssuesUsingStatusKey = `-- name: CountIssuesUsingStatusKey :one
SELECT COUNT(*)::bigint FROM issue
WHERE workspace_id = $1::uuid
  AND status = $2::text
`

type CountIssuesUsingStatusKeyParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Key         string      `json:"key"`
}

// Archive precondition, including terminal issues. Call under the catalog lock
// so a concurrent status assignment cannot invalidate the empty check.
func (q *Queries) CountIssuesUsingStatusKey(ctx context.Context, arg CountIssuesUsingStatusKeyParams) (int64, error) {
	row := q.db.QueryRow(ctx, countIssuesUsingStatusKey, arg.WorkspaceID, arg.Key)
	var column_1 int64
	err := row.Scan(&column_1)
	return column_1, err
}

const createIssueStatusEntry = `-- name: CreateIssueStatusEntry :one
INSERT INTO issue_status (workspace_id, key, name, description, category, color, icon, position)
VALUES (
    $1::uuid,
    $2::text,
    $3::text,
    $4::text,
    $5::text,
    $6::text,
    $7::text,
    COALESCE(
        (SELECT MAX(position) + 1 FROM issue_status
         WHERE workspace_id = $1::uuid
		   AND category = $5::text),
        0
    )
)
RETURNING id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon
`

type CreateIssueStatusEntryParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Key         string      `json:"key"`
	Name        string      `json:"name"`
	Description string      `json:"description"`
	Category    string      `json:"category"`
	Color       string      `json:"color"`
	Icon        string      `json:"icon"`
}

// Custom statuses only: is_system is never set here, so the canonical-key and
// non-archivable CHECK constraints can only ever apply to seeded rows.
func (q *Queries) CreateIssueStatusEntry(ctx context.Context, arg CreateIssueStatusEntryParams) (IssueStatus, error) {
	row := q.db.QueryRow(ctx, createIssueStatusEntry,
		arg.WorkspaceID,
		arg.Key,
		arg.Name,
		arg.Description,
		arg.Category,
		arg.Color,
		arg.Icon,
	)
	var i IssueStatus
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Key,
		&i.Name,
		&i.Description,
		&i.Category,
		&i.Color,
		&i.IsSystem,
		&i.Position,
		&i.ArchivedAt,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.Icon,
	)
	return i, err
}

const deleteIssueStatusEntriesForWorkspace = `-- name: DeleteIssueStatusEntriesForWorkspace :exec
DELETE FROM issue_status WHERE workspace_id = $1::uuid
`

// No foreign keys by project rule, so workspace teardown cleans up here.
func (q *Queries) DeleteIssueStatusEntriesForWorkspace(ctx context.Context, workspaceID pgtype.UUID) error {
	_, err := q.db.Exec(ctx, deleteIssueStatusEntriesForWorkspace, workspaceID)
	return err
}

const getIssueStatusEntryByID = `-- name: GetIssueStatusEntryByID :one
SELECT id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon FROM issue_status
WHERE id = $1::uuid
  AND workspace_id = $2::uuid
`

type GetIssueStatusEntryByIDParams struct {
	ID          pgtype.UUID `json:"id"`
	WorkspaceID pgtype.UUID `json:"workspace_id"`
}

func (q *Queries) GetIssueStatusEntryByID(ctx context.Context, arg GetIssueStatusEntryByIDParams) (IssueStatus, error) {
	row := q.db.QueryRow(ctx, getIssueStatusEntryByID, arg.ID, arg.WorkspaceID)
	var i IssueStatus
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Key,
		&i.Name,
		&i.Description,
		&i.Category,
		&i.Color,
		&i.IsSystem,
		&i.Position,
		&i.ArchivedAt,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.Icon,
	)
	return i, err
}

const getIssueStatusEntryByKey = `-- name: GetIssueStatusEntryByKey :one
SELECT id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon FROM issue_status
WHERE workspace_id = $1::uuid
  AND key = $2::text
`

type GetIssueStatusEntryByKeyParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Key         string      `json:"key"`
}

func (q *Queries) GetIssueStatusEntryByKey(ctx context.Context, arg GetIssueStatusEntryByKeyParams) (IssueStatus, error) {
	row := q.db.QueryRow(ctx, getIssueStatusEntryByKey, arg.WorkspaceID, arg.Key)
	var i IssueStatus
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Key,
		&i.Name,
		&i.Description,
		&i.Category,
		&i.Color,
		&i.IsSystem,
		&i.Position,
		&i.ArchivedAt,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.Icon,
	)
	return i, err
}

const listActiveCustomIssueStatusEntries = `-- name: ListActiveCustomIssueStatusEntries :many
SELECT id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon FROM issue_status
WHERE workspace_id = $1::uuid
  AND category = $2::text
  AND is_system = FALSE
  AND archived_at IS NULL
ORDER BY position, key
`

type ListActiveCustomIssueStatusEntriesParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Category    string      `json:"category"`
}

// One category's ACTIVE custom statuses — the exact set a reorder must cover.
// Read inside the reorder transaction, under the catalog lock, so a status
// archived concurrently cannot slip in or out between validation and write.
func (q *Queries) ListActiveCustomIssueStatusEntries(ctx context.Context, arg ListActiveCustomIssueStatusEntriesParams) ([]IssueStatus, error) {
	rows, err := q.db.Query(ctx, listActiveCustomIssueStatusEntries, arg.WorkspaceID, arg.Category)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []IssueStatus{}
	for rows.Next() {
		var i IssueStatus
		if err := rows.Scan(
			&i.ID,
			&i.WorkspaceID,
			&i.Key,
			&i.Name,
			&i.Description,
			&i.Category,
			&i.Color,
			&i.IsSystem,
			&i.Position,
			&i.ArchivedAt,
			&i.CreatedAt,
			&i.UpdatedAt,
			&i.Icon,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listIssueStatusEntries = `-- name: ListIssueStatusEntries :many
SELECT id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon FROM issue_status
WHERE workspace_id = $1::uuid
  AND ($2::bool OR archived_at IS NULL)
ORDER BY
    CASE category WHEN 'unstarted' THEN 0 WHEN 'started' THEN 1 WHEN 'done' THEN 2 WHEN 'closed' THEN 3 ELSE 4 END,
    position,
	CASE WHEN is_system THEN 0 ELSE 1 END,
	CASE key
		WHEN 'backlog' THEN 0
		WHEN 'todo' THEN 1
		WHEN 'in_progress' THEN 2
		WHEN 'in_review' THEN 3
		WHEN 'blocked' THEN 4
		WHEN 'done' THEN 5
		WHEN 'cancelled' THEN 6
		ELSE 7
	END,
    key
`

type ListIssueStatusEntriesParams struct {
	WorkspaceID     pgtype.UUID `json:"workspace_id"`
	IncludeArchived bool        `json:"include_archived"`
}

// Position orders both built-in and custom rows inside each lifecycle group.
// Built-in order is only a tiebreak for the original seeded positions.
func (q *Queries) ListIssueStatusEntries(ctx context.Context, arg ListIssueStatusEntriesParams) ([]IssueStatus, error) {
	rows, err := q.db.Query(ctx, listIssueStatusEntries, arg.WorkspaceID, arg.IncludeArchived)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []IssueStatus{}
	for rows.Next() {
		var i IssueStatus
		if err := rows.Scan(
			&i.ID,
			&i.WorkspaceID,
			&i.Key,
			&i.Name,
			&i.Description,
			&i.Category,
			&i.Color,
			&i.IsSystem,
			&i.Position,
			&i.ArchivedAt,
			&i.CreatedAt,
			&i.UpdatedAt,
			&i.Icon,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listIssueStatusKeysByCategories = `-- name: ListIssueStatusKeysByCategories :many
SELECT key FROM issue_status
WHERE workspace_id = $1::uuid
  AND category = ANY($2::text[])
`

type ListIssueStatusKeysByCategoriesParams struct {
	WorkspaceID pgtype.UUID `json:"workspace_id"`
	Categories  []string    `json:"categories"`
}

// Expands a set of categories to the status keys that belong to them, so a
// category filter can be applied as an INDEXED `status = ANY(...)` predicate
// instead of wrapping the column in issue_effective_status(), which makes
// (workspace_id, status) unusable and forces a full workspace scan.
//
// ARCHIVED statuses are included on purpose: archiving retires a status from
// future assignment but leaves existing issues on it, and those issues must
// still appear in their category's column.
func (q *Queries) ListIssueStatusKeysByCategories(ctx context.Context, arg ListIssueStatusKeysByCategoriesParams) ([]string, error) {
	rows, err := q.db.Query(ctx, listIssueStatusKeysByCategories, arg.WorkspaceID, arg.Categories)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []string{}
	for rows.Next() {
		var key string
		if err := rows.Scan(&key); err != nil {
			return nil, err
		}
		items = append(items, key)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const lockIssueStatusCatalog = `-- name: LockIssueStatusCatalog :exec
SELECT pg_advisory_xact_lock(hashtextextended($1::uuid::text || ':issue_status', 0))
`

// EXCLUSIVE transaction lock over a workspace's status catalog, held by archive
// so no issue can be written onto a status between the in-use census and the
// archive itself. pg_advisory_xact_lock (not pg_try_) so a concurrent archive
// queues instead of failing.
func (q *Queries) LockIssueStatusCatalog(ctx context.Context, workspaceID pgtype.UUID) error {
	_, err := q.db.Exec(ctx, lockIssueStatusCatalog, workspaceID)
	return err
}

const lockIssueStatusCatalogShared = `-- name: LockIssueStatusCatalogShared :exec
SELECT pg_advisory_xact_lock_shared(hashtextextended($1::uuid::text || ':issue_status', 0))
`

// SHARED counterpart, taken by a write that puts an issue ON a custom status.
// Shared holders do not block each other, so concurrent issue writes keep their
// current throughput; they only block against archive's exclusive lock.
//
// Built-in statuses deliberately do NOT take this lock: a built-in can never be
// archived (enforced by issue_status_system_not_archivable), so there is nothing
// to race with, and the overwhelmingly common write path stays lock-free.
func (q *Queries) LockIssueStatusCatalogShared(ctx context.Context, workspaceID pgtype.UUID) error {
	_, err := q.db.Exec(ctx, lockIssueStatusCatalogShared, workspaceID)
	return err
}

const reorderIssueStatusEntries = `-- name: ReorderIssueStatusEntries :execrows
UPDATE issue_status s
SET position = ($1::float8[])[v.ordinality],
    updated_at = now()
FROM unnest($4::uuid[]) WITH ORDINALITY AS v(id, ordinality)
WHERE s.id = v.id
  AND s.workspace_id = $2::uuid
  AND ($3::bool OR s.is_system = FALSE)
  AND s.archived_at IS NULL
`

type ReorderIssueStatusEntriesParams struct {
	Positions     []float64     `json:"positions"`
	WorkspaceID   pgtype.UUID   `json:"workspace_id"`
	IncludeSystem bool          `json:"include_system"`
	Ids           []pgtype.UUID `json:"ids"`
}

// Atomic intra-category reorder. One statement, so a failure leaves the whole
// order untouched instead of the partially-applied prefix a per-row PATCH loop
// produces.
//
// Full-catalog callers may reorder built-ins, without changing their semantics.
// Legacy custom-only callers preserve the positions occupied by custom rows.
// Archived rows remain frozen.
func (q *Queries) ReorderIssueStatusEntries(ctx context.Context, arg ReorderIssueStatusEntriesParams) (int64, error) {
	result, err := q.db.Exec(ctx, reorderIssueStatusEntries,
		arg.Positions,
		arg.WorkspaceID,
		arg.IncludeSystem,
		arg.Ids,
	)
	if err != nil {
		return 0, err
	}
	return result.RowsAffected(), nil
}

const seedIssueStatusEntries = `-- name: SeedIssueStatusEntries :exec

INSERT INTO issue_status (workspace_id, key, name, description, category, color, is_system, position)
VALUES
    ($1::uuid, 'backlog', 'Backlog', 'Parked. Assigning an issue here never starts an agent run.', 'unstarted', '#6b7280', TRUE, 0),
    ($1::uuid, 'todo', 'Todo', 'Queued for work. Moving an issue here starts the assigned agent.', 'unstarted', '#6b7280', TRUE, 0),
    ($1::uuid, 'in_progress', 'In Progress', 'Actively being worked on.', 'started', '#f59e0b', TRUE, 0),
    ($1::uuid, 'in_review', 'In Review', 'Work delivered, waiting on human review. Finalizes the autopilot run.', 'started', '#22c55e', TRUE, 0),
    ($1::uuid, 'done', 'Done', 'Completed.', 'done', '#3b82f6', TRUE, 0),
    ($1::uuid, 'blocked', 'Blocked', 'Stalled on an external dependency.', 'started', '#ef4444', TRUE, 0),
    ($1::uuid, 'cancelled', 'Cancelled', 'Decided not to do.', 'closed', '#6b7280', TRUE, 0)
ON CONFLICT DO NOTHING
`

// Issue status catalog (MUL-6243). Each workspace holds the 7 built-in
// statuses plus custom ones, all stored in four lifecycle categories.
// Idempotent seed of the 7 built-ins. Safe to call concurrently from multiple
// pods during a rolling deploy: the unique (workspace_id, key) index makes a
// losing racer a no-op rather than an error. Initial positions are 0; the list's
// built-in tiebreak preserves the seed order until an admin reorders the group.
func (q *Queries) SeedIssueStatusEntries(ctx context.Context, workspaceID pgtype.UUID) error {
	_, err := q.db.Exec(ctx, seedIssueStatusEntries, workspaceID)
	return err
}

const updateIssueStatusEntry = `-- name: UpdateIssueStatusEntry :one
UPDATE issue_status SET
    name = COALESCE($1, name),
    description = COALESCE($2, description),
    color = COALESCE($3, color),
    icon = COALESCE($4, icon),
    position = COALESCE($5, position),
    updated_at = now()
WHERE id = $6::uuid
  AND workspace_id = $7::uuid
  AND is_system = FALSE
  AND archived_at IS NULL
RETURNING id, workspace_id, key, name, description, category, color, is_system, position, archived_at, created_at, updated_at, icon
`

type UpdateIssueStatusEntryParams struct {
	Name        pgtype.Text   `json:"name"`
	Description pgtype.Text   `json:"description"`
	Color       pgtype.Text   `json:"color"`
	Icon        pgtype.Text   `json:"icon"`
	Position    pgtype.Float8 `json:"position"`
	ID          pgtype.UUID   `json:"id"`
	WorkspaceID pgtype.UUID   `json:"workspace_id"`
}

// key and category are absent on purpose: both are immutable after create.
// The is_system guard is what enforces "built-in name and color are locked" at
// the storage layer, so a handler bug cannot rename a built-in.
func (q *Queries) UpdateIssueStatusEntry(ctx context.Context, arg UpdateIssueStatusEntryParams) (IssueStatus, error) {
	row := q.db.QueryRow(ctx, updateIssueStatusEntry,
		arg.Name,
		arg.Description,
		arg.Color,
		arg.Icon,
		arg.Position,
		arg.ID,
		arg.WorkspaceID,
	)
	var i IssueStatus
	err := row.Scan(
		&i.ID,
		&i.WorkspaceID,
		&i.Key,
		&i.Name,
		&i.Description,
		&i.Category,
		&i.Color,
		&i.IsSystem,
		&i.Position,
		&i.ArchivedAt,
		&i.CreatedAt,
		&i.UpdatedAt,
		&i.Icon,
	)
	return i, err
}