CREATE TABLE users (
  userid INT UNSIGNED AUTO_INCREMENT,
  username VARCHAR(45) UNIQUE NOT NULL,
  password VARCHAR(45) NOT NULL,
  full_name VARCHAR(200) NOT NULL,
  company VARCHAR(50),
  email VARCHAR(50) NOT NULL,
  street_address VARCHAR(50),
  city VARCHAR(50),
  state VARCHAR(50),
  postal_code VARCHAR(50),
  country VARCHAR(50),
  PRIMARY KEY (userid)
);

/*
* Project tables
*/

/*
CREATE TABLE teams (
  teamid INT UNSIGNED AUTO_INCREMENT,
  team_name VARCHAR(200) NOT NULL,
  write_permission BOOLEAN,
  PRIMARY KEY (teamid)
);
*/

/*
CREATE TABLE teams_users (
  teamid INT UNSIGNED NOT NULL,
  userid INT UNSIGNED NOT NULL,
  PRIMARY KEY (teamid, userid),
  FOREIGN KEY (teamid) REFERENCES teams(teamid),
  FOREIGN KEY (userid) REFERENCES users(userid)  
);
*/

CREATE TABLE project_category (
  categoryid INT UNSIGNED AUTO_INCREMENT,
  category_name VARCHAR(200) UNIQUE NOT NULL,
  PRIMARY KEY (categoryid)
);

CREATE TABLE users_categories (
  userid INT UNSIGNED NOT NULL,
  categoryid INT UNSIGNED NOT NULL,
  PRIMARY KEY (userid, categoryid),
  FOREIGN KEY (userid) REFERENCES users(userid),
  FOREIGN KEY (categoryid) REFERENCES project_category(categoryid)
);

CREATE TABLE projects (
  projectid INT UNSIGNED AUTO_INCREMENT,
  categoryid INT UNSIGNED NOT NULL,
  userid INT UNSIGNED NOT NULL,
  title VARCHAR(200) NOT NULL,
  project_description VARCHAR(500) NOT NULL,
  project_status VARCHAR(16) NOT NULL, -- This should be either open, in progress or finished
  PRIMARY KEY (projectid),
  FOREIGN KEY (categoryid) REFERENCES project_category(categoryid),
  FOREIGN KEY (userid) REFERENCES users(userid)
);

CREATE TABLE projects_users (
  projectid INT UNSIGNED NOT NULL,
  userid INT UNSIGNED NOT NULL,
  read_permission BOOLEAN,
  write_permission BOOLEAN,
  modify_permission BOOLEAN,
  PRIMARY KEY (projectid, userid),
  FOREIGN KEY (projectid)  REFERENCES projects(projectid),
  FOREIGN KEY (userid) REFERENCES users(userid)
);

CREATE TABLE tasks (
  taskid INT UNSIGNED AUTO_INCREMENT,
  projectid INT UNSIGNED NOT NULL,
  /*teamid INT UNSIGNED,*/
  title VARCHAR(200) NOT NULL,
  task_description VARCHAR(500),
  budget INT NOT NULL,
  task_status VARCHAR(64) NOT NULL, -- This should be Waiting for delivery, delivered, accepted and declined delivery
  feedback VARCHAR(500) NULL,
  PRIMARY KEY (taskid),
  /*FOREIGN KEY (teamid) REFERENCES teams(teamid),*/
  FOREIGN KEY (projectid) REFERENCES projects(projectid)
);

CREATE TABLE task_files (
  fileid INT NOT NULL AUTO_INCREMENT,
  taskid INT UNSIGNED NOT NULL,
  filename VARCHAR(45) NOT NULL,
  PRIMARY KEY (fileid),
  FOREIGN KEY (taskid) REFERENCES tasks(taskid)
);

/*
CREATE TABLE delivery (
  deliveryid INT UNSIGNED AUTO_INCREMENT,
  taskid INT UNSIGNED NOT NULL,
  userid INT UNSIGNED NOT NULL,
  filename VARCHAR(45) NOT NULL,
  comment VARCHAR(500),
  delivery_time DATETIME DEFAULT CURRENT_TIMESTAMP,
  responding_userid INT NOT NULL,
  responding_time DATETIME,
  delivery_status VARCHAR(16), -- Should be Accepted, Pending or Declined
  feedback VARCHAR(500),
  PRIMARY KEY (deliveryid),
  FOREIGN KEY (taskid) REFERENCES tasks(taskid),
  FOREIGN KEY (userid) REFERENCES users(userid)
);*/

/*
CREATE TABLE task_offer (
  offerid INT UNSIGNED AUTO_INCREMENT,
  taskid INT UNSIGNED NOT NULL,
  title VARCHAR(200) NOT NULL,
  price INT,
  description VARCHAR(500),
  offer_status VARCHAR(16), -- Should be Accepted, Pending or Declined
  feedback VARCHAR(500),
  PRIMARY KEY (offerid),
  FOREIGN KEY (taskid) REFERENCES tasks(taskid)
);*/

/*
* Initial data
*/

insert into users values (NULL, "admin", "password", "Admin Modsen", "ntnu", 'mail@ntnu.no',"12345678", "street", "trondheim", "trondheim", "1234", "norway");

insert into project_category values (NULL, "Test Category");


/*
Create default database user 
*/

CREATE USER 'root'@'10.5.0.6' IDENTIFIED BY 'root';
GRANT ALL PRIVILEGES ON db.* TO 'root'@'10.5.0.6';
GRANT ALL PRIVILEGES ON db.* TO 'root'@'localhost';