CREATE TABLE IF NOT EXISTS users (
    mx_id VARCHAR(64),
    room_id VARCHAR(64) UNIQUE,
    name VARCHAR(32) DEFAULT NULL,
    age SMALLINT DEFAULT NULL,
    sex CHAR, -- 'm' of 'f'
    interest CHAR, -- male, female or both ('m', 'f' and 'b')
    description VARCHAR(512) DEFAULT NULL,
    country VARCHAR(64) DEFAULT NULL,
    city VARCHAR(64) DEFAULT NULL,
    current_action VARCHAR(16) DEFAULT NULL,
    currently_viewing VARCHAR(64) --link to "room_id"
);

CREATE TABLE IF NOT EXISTS likes (
    sender VARCHAR(64), -- link to room_id
    recipient VARCHAR(64), -- link to room_id
    read BOOLEAN DEFAULT FALSE
);

CREATE UNIQUE INDEX IF NOT EXISTS unique_likes ON likes(sender, recipient) ;

CREATE TABLE IF NOT EXISTS media (
    owner VARCHAR(64), -- link to room_id,
    type CHAR, -- 'i' for image, 'v' for video
    purpose CHAR, -- 'p' for media in profile, 'm' for media in message
    url VARCHAR(64) -- mxc://......
);

CREATE TABLE IF NOT EXISTS messages (
    sender VARCHAR(64), -- link to room_id
    recipient VARCHAR(64), -- link to room_id
    type CHAR, -- 't' for text, 'p' for picture and 'v' for video
    content VARCHAR(128), -- will contain a url if media and text if the message is just a text
    read BOOLEAN DEFAULT FALSE
);

CREATE UNIQUE INDEX IF NOT EXISTS unique_messages ON messages(sender, recipient);