-- name: ListProjects :many
SELECT id, user_id, title, brief, status, thumbnail, updated_at
FROM projects
WHERE user_id = $1
ORDER BY updated_at DESC;

-- name: ListProjectsPage :many
SELECT id, user_id, title, brief, status, thumbnail, updated_at
FROM projects
WHERE user_id = $1
ORDER BY updated_at DESC
LIMIT $2 OFFSET $3;

-- name: GetProject :one
SELECT id, user_id, title, brief, status, thumbnail, canvas, version, snapshot_id, last_thread_id, viewport_x, viewport_y, viewport_k, updated_at
FROM projects
WHERE id = $1 AND user_id = $2;

-- name: LockProject :one
SELECT id, user_id, version
FROM projects
WHERE id = $1 AND user_id = $2
FOR UPDATE;

-- name: DeleteProject :exec
DELETE FROM projects
WHERE id = $1 AND user_id = $2;

-- name: UpsertProject :exec
INSERT INTO projects (id, user_id, title, brief, status, thumbnail, canvas, version, snapshot_id, last_thread_id, viewport_x, viewport_y, viewport_k, updated_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14)
ON CONFLICT (id) DO UPDATE SET
    user_id = EXCLUDED.user_id,
    title = EXCLUDED.title,
    brief = EXCLUDED.brief,
    status = EXCLUDED.status,
    thumbnail = EXCLUDED.thumbnail,
    canvas = EXCLUDED.canvas,
    version = EXCLUDED.version,
    snapshot_id = EXCLUDED.snapshot_id,
    last_thread_id = EXCLUDED.last_thread_id,
    viewport_x = EXCLUDED.viewport_x,
    viewport_y = EXCLUDED.viewport_y,
    viewport_k = EXCLUDED.viewport_k,
    updated_at = EXCLUDED.updated_at;

-- name: CreateCanvasSnapshot :exec
INSERT INTO canvas_snapshots (id, project_id, user_id, version, canvas, viewport_json, nodes_json, connections_json, created_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
ON CONFLICT (id) DO UPDATE SET
    project_id = EXCLUDED.project_id,
    user_id = EXCLUDED.user_id,
    version = EXCLUDED.version,
    canvas = EXCLUDED.canvas,
    viewport_json = EXCLUDED.viewport_json,
    nodes_json = EXCLUDED.nodes_json,
    connections_json = EXCLUDED.connections_json,
    created_at = EXCLUDED.created_at;

-- name: GetCanvasSnapshot :one
SELECT id, project_id, user_id, version, canvas, viewport_json, nodes_json, connections_json, created_at
FROM canvas_snapshots
WHERE id = $1 AND project_id = $2 AND user_id = $3;

-- name: UpdateProjectCanvasSnapshot :exec
UPDATE projects
SET thumbnail = $3,
    canvas = $4,
    version = $5,
    snapshot_id = $6,
    viewport_x = $7,
    viewport_y = $8,
    viewport_k = $9,
    updated_at = $10
WHERE id = $1 AND user_id = $2;

-- name: ListNodesByProject :many
SELECT id, project_id, user_id, node_type, title, x, y, width, height, content, tone, status, sort_order, parent_id, layer_role, font_size, font_family, font_weight, color, text_align, line_height, letter_spacing, text_decoration, text_transform, opacity, fill_color, stroke_color, stroke_width, stroke_style, flip_x, flip_y, rotation
FROM canvas_nodes
WHERE project_id = $1 AND user_id = $2
ORDER BY sort_order ASC, id ASC;

-- name: DeleteNodesByProject :exec
DELETE FROM canvas_nodes
WHERE project_id = $1 AND user_id = $2;

-- name: UpsertCanvasNode :exec
INSERT INTO canvas_nodes (id, project_id, user_id, node_type, title, x, y, width, height, content, tone, status, sort_order, parent_id, layer_role, font_size, font_family, font_weight, color, text_align, line_height, letter_spacing, text_decoration, text_transform, opacity, fill_color, stroke_color, stroke_width, stroke_style, flip_x, flip_y, rotation)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26, $27, $28, $29, $30, $31, $32)
ON CONFLICT (id) DO UPDATE SET
    project_id = EXCLUDED.project_id,
    user_id = EXCLUDED.user_id,
    node_type = EXCLUDED.node_type,
    title = EXCLUDED.title,
    x = EXCLUDED.x,
    y = EXCLUDED.y,
    width = EXCLUDED.width,
    height = EXCLUDED.height,
    content = EXCLUDED.content,
    tone = EXCLUDED.tone,
    status = EXCLUDED.status,
    sort_order = EXCLUDED.sort_order,
    parent_id = EXCLUDED.parent_id,
    layer_role = EXCLUDED.layer_role,
    font_size = EXCLUDED.font_size,
    font_family = EXCLUDED.font_family,
    font_weight = EXCLUDED.font_weight,
    color = EXCLUDED.color,
    text_align = EXCLUDED.text_align,
    line_height = EXCLUDED.line_height,
    letter_spacing = EXCLUDED.letter_spacing,
    text_decoration = EXCLUDED.text_decoration,
    text_transform = EXCLUDED.text_transform,
    opacity = EXCLUDED.opacity,
    fill_color = EXCLUDED.fill_color,
    stroke_color = EXCLUDED.stroke_color,
    stroke_width = EXCLUDED.stroke_width,
    stroke_style = EXCLUDED.stroke_style,
    flip_x = EXCLUDED.flip_x,
    flip_y = EXCLUDED.flip_y,
    rotation = EXCLUDED.rotation;

-- name: ListConnectionsByProject :many
SELECT id, project_id, user_id, from_node_id, to_node_id
FROM canvas_connections
WHERE project_id = $1 AND user_id = $2
ORDER BY id;

-- name: DeleteConnectionsByProject :exec
DELETE FROM canvas_connections
WHERE project_id = $1 AND user_id = $2;

-- name: CreateConnection :exec
INSERT INTO canvas_connections (id, project_id, user_id, from_node_id, to_node_id)
VALUES ($1, $2, $3, $4, $5)
ON CONFLICT (id) DO UPDATE SET
    project_id = EXCLUDED.project_id,
    user_id = EXCLUDED.user_id,
    from_node_id = EXCLUDED.from_node_id,
    to_node_id = EXCLUDED.to_node_id;

-- name: ListMessagesByProject :many
SELECT id, project_id, user_id, role, message_type, title, content, thread_id, action_id, step_id, tool_call_id, name, tool_hint, status, created_at
FROM agent_messages
WHERE project_id = $1 AND user_id = $2
ORDER BY created_at ASC;

-- name: DeleteMessagesByProject :exec
DELETE FROM agent_messages
WHERE project_id = $1 AND user_id = $2;

-- name: CreateMessage :exec
INSERT INTO agent_messages (id, project_id, user_id, role, message_type, title, content, thread_id, action_id, step_id, tool_call_id, name, tool_hint, status, created_at)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15)
ON CONFLICT (id) DO UPDATE SET
    project_id = EXCLUDED.project_id,
    user_id = EXCLUDED.user_id,
    role = EXCLUDED.role,
    message_type = EXCLUDED.message_type,
    title = EXCLUDED.title,
    content = EXCLUDED.content,
    thread_id = EXCLUDED.thread_id,
    action_id = EXCLUDED.action_id,
    step_id = EXCLUDED.step_id,
    tool_call_id = EXCLUDED.tool_call_id,
    name = EXCLUDED.name,
    tool_hint = EXCLUDED.tool_hint,
    status = EXCLUDED.status,
    created_at = EXCLUDED.created_at;