-- name: GetImageByID :one
SELECT image_id, storage_type, image_path
FROM images
WHERE image_id = $1;

-- name: CreateImage :one
INSERT INTO images (storage_type, image_path)
VALUES ($1, $2)
RETURNING image_id, storage_type, image_path;

-- name: GetUserByID :one
SELECT user_id, avatar_id, passhash, mail, nickname, disp_name, user_desc, creation_date
FROM users
WHERE user_id = $1;

-- name: ListUsers :many
SELECT user_id, avatar_id, passhash, mail, nickname, disp_name, user_desc, creation_date
FROM users
ORDER BY user_id
LIMIT $1 OFFSET $2;

-- name: CreateUser :one
INSERT INTO users (avatar_id, passhash, mail, nickname, disp_name, user_desc, creation_date)
VALUES ($1, $2, $3, $4, $5, $6, $7)
RETURNING user_id, avatar_id, nickname, disp_name, user_desc, creation_date;

-- name: UpdateUser :one
UPDATE users
SET
  avatar_id = COALESCE(sqlc.narg('avatar_id'), avatar_id),
  disp_name = COALESCE(sqlc.narg('disp_name'), disp_name),
  user_desc = COALESCE(sqlc.narg('user_desc'), user_desc),
  passhash  = COALESCE(sqlc.narg('passhash'), passhash),
WHERE user_id = sqlc.arg('user_id')
RETURNING user_id, avatar_id, nickname, disp_name, user_desc, creation_date;

-- name: DeleteUser :exec
DELETE FROM users
WHERE user_id = $1;

-- name: GetTitleByID :one
SELECT title_id, title_names, studio_id, poster_id, signal_ids,
       title_status, rating, rating_count, release_year, release_season,
       season, episodes_aired, episodes_all, episodes_len
FROM titles
WHERE title_id = $1;

-- name: ListTitles :many
SELECT title_id, title_names, studio_id, poster_id, signal_ids,
       title_status, rating, rating_count, release_year, release_season,
       season, episodes_aired, episodes_all, episodes_len
FROM titles
ORDER BY title_id
LIMIT $1 OFFSET $2;

-- name: UpdateTitle :one
UPDATE titles
SET
  title_names = COALESCE(sqlc.narg('title_names'), title_names),
  studio_id = COALESCE(sqlc.narg('studio_id'), studio_id),
  poster_id = COALESCE(sqlc.narg('poster_id'), poster_id),
  signal_ids = COALESCE(sqlc.narg('signal_ids'), signal_ids),
  title_status = COALESCE(sqlc.narg('title_status'), title_status),
  release_year = COALESCE(sqlc.narg('release_year'), release_year),
  release_season = COALESCE(sqlc.narg('release_season'), release_season),
  episodes_aired = COALESCE(sqlc.narg('episodes_aired'), episodes_aired),
  episodes_all = COALESCE(sqlc.narg('episodes_all'), episodes_all),
  episodes_len = COALESCE(sqlc.narg('episodes_len'), episodes_len)
WHERE title_id = sqlc.arg('title_id')
RETURNING *;

-- name: GetReviewByID :one
SELECT review_id, user_id, title_id, image_ids, review_text, creation_date
FROM reviews
WHERE review_id = $1;

-- name: CreateReview :one
INSERT INTO reviews (user_id, title_id, image_ids, review_text, creation_date)
VALUES ($1, $2, $3, $4, $5)
RETURNING review_id, user_id, title_id, image_ids, review_text, creation_date;

-- name: UpdateReview :one
UPDATE reviews
SET
  image_ids = COALESCE(sqlc.narg('image_ids'), image_ids),
  review_text = COALESCE(sqlc.narg('review_text'), review_text)
WHERE review_id = sqlc.arg('review_id')
RETURNING *;

-- name: DeleteReview :exec
DELETE FROM reviews
WHERE review_id = $1;

-- name: ListReviewsByTitle :many
SELECT review_id, user_id, title_id, image_ids, review_text, creation_date
FROM reviews
WHERE title_id = $1
ORDER BY creation_date DESC
LIMIT $2 OFFSET $3;

-- name: ListReviewsByUser :many
SELECT review_id, user_id, title_id, image_ids, review_text, creation_date
FROM reviews
WHERE user_id = $1
ORDER BY creation_date DESC
LIMIT $2 OFFSET $3;

-- name: GetUserTitle :one
SELECT usertitle_id, user_id, title_id, status, rate, review_id
FROM usertitles
WHERE user_id = $1 AND title_id = $2;

-- name: ListUserTitles :many
SELECT usertitle_id, user_id, title_id, status, rate, review_id
FROM usertitles
WHERE user_id = $1
ORDER BY usertitle_id
LIMIT $2 OFFSET $3;

-- name: CreateUserTitle :one
INSERT INTO usertitles (user_id, title_id, status, rate, review_id)
VALUES ($1, $2, $3, $4, $5)
RETURNING usertitle_id, user_id, title_id, status, rate, review_id;

-- name: UpdateUserTitle :one
UPDATE usertitles
SET
  status = COALESCE(sqlc.narg('status'), status),
  rate = COALESCE(sqlc.narg('rate'), rate),
  review_id = COALESCE(sqlc.narg('review_id'), review_id)
WHERE user_id = $1 AND title_id = $2
RETURNING *;

-- name: DeleteUserTitle :exec
DELETE FROM usertitles
WHERE user_id = $1 AND ($2::int IS NULL OR title_id = $2);

-- name: ListTags :many
SELECT tag_id, tag_names
FROM tags
ORDER BY tag_id
LIMIT $1 OFFSET $2;