CREATE TABLE IF NOT EXISTS users (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    email TEXT NOT NULL UNIQUE,
    password_hash TEXT,
    google_id VARCHAR(255) UNIQUE,
    auth_provider VARCHAR(50) NOT NULL DEFAULT 'local',
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    token_version INT NOT NULL DEFAULT 1,
    refresh_token TEXT,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS user_profiles (
    user_id UUID PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
    display_name TEXT,
    full_name TEXT,
    avatar_url TEXT,
    bio TEXT,
    location TEXT,
    website TEXT,
    country_code CHAR(2),
    phone TEXT,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS roles (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    name TEXT UNIQUE NOT NULL,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS user_roles (
    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
    role_id UUID REFERENCES roles(id) ON DELETE CASCADE,
    PRIMARY KEY (user_id, role_id)
);

CREATE TABLE IF NOT EXISTS medias (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
    storage_key VARCHAR(255) UNIQUE NOT NULL,
    original_name VARCHAR(255) NOT NULL,
    mime_type VARCHAR(100) NOT NULL,
    size BIGINT NOT NULL,
    file_metadata JSONB DEFAULT '{}'::jsonb,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS user_verifications (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    user_id UUID REFERENCES users(id) ON DELETE CASCADE,
    verify_type SMALLINT NOT NULL,
    content TEXT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    status SMALLINT NOT NULL DEFAULT 1,
    reviewed_by UUID REFERENCES users(id),
    review_note TEXT,
    reviewed_at TIMESTAMPTZ,
    created_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS verification_medias (
    verification_id UUID REFERENCES user_verifications(id) ON DELETE CASCADE,
    media_id UUID REFERENCES medias(id) ON DELETE CASCADE,
    PRIMARY KEY (verification_id, media_id)
);

CREATE TABLE IF NOT EXISTS projects (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    title TEXT NOT NULL,
    description TEXT,
    latest_commit_id UUID, 
    project_status SMALLINT NOT NULL DEFAULT 1,
    locked_by UUID, 
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS entities (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    name TEXT NOT NULL,
    slug TEXT UNIQUE,
    description TEXT,
    status SMALLINT,
    time_start INT,
    time_end INT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS wikis (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    title TEXT,
    slug TEXT UNIQUE,
    content TEXT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS entity_wikis (
    entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
    wiki_id UUID REFERENCES wikis(id) ON DELETE CASCADE,
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    PRIMARY KEY (entity_id, wiki_id)
);

CREATE TABLE IF NOT EXISTS geometries (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    geo_type SMALLINT NOT NULL DEFAULT 1,
    draw_geometry JSONB NOT NULL,
    binding JSONB,
    time_start INT,
    time_end INT,
    bbox GEOMETRY(Polygon, 4326), 
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);

CREATE TABLE IF NOT EXISTS entity_geometries (
    entity_id UUID REFERENCES entities(id) ON DELETE CASCADE,
    geometry_id UUID REFERENCES geometries(id) ON DELETE CASCADE,
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    PRIMARY KEY (entity_id, geometry_id)
);

CREATE TABLE IF NOT EXISTS commits (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    snapshot_json JSONB NOT NULL,
    snapshot_hash TEXT,
    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    edit_summary TEXT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS submissions (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    commit_id UUID NOT NULL REFERENCES commits(id) ON DELETE CASCADE,
    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    status SMALLINT NOT NULL DEFAULT 1,
    reviewed_by UUID REFERENCES users(id) ON DELETE SET NULL,
    reviewed_at TIMESTAMPTZ,
    review_note TEXT,
    content TEXT,
    is_deleted BOOLEAN NOT NULL DEFAULT false,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS project_members (
    project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE,
    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
    role SMALLINT NOT NULL DEFAULT 3,
    invited_by UUID REFERENCES users(id) ON DELETE SET NULL,
    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
    PRIMARY KEY (project_id, user_id)
);

CREATE TABLE IF NOT EXISTS rag_chunks (
    id UUID PRIMARY KEY DEFAULT uuidv7(),
    source_type VARCHAR(50) NOT NULL,
    source_id UUID NOT NULL,
    project_id UUID REFERENCES projects(id) ON DELETE CASCADE,
    chunk_index INT NOT NULL,
    content TEXT NOT NULL,
    embedding vector(3072),
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now()
);