-- Phase 1: companies, memberships, devices, report scoping.
-- Idempotent on fresh DB; existing installs: prefer app auto-migration (Database::ensureRbacSchema).
-- Manual run: mysql -u root -p androidcast_crashes < sql/migrations/001_rbac_companies.sql

USE androidcast_crashes;

CREATE TABLE IF NOT EXISTS companies (
    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    slug VARCHAR(64) NOT NULL,
    name VARCHAR(128) NOT NULL,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    UNIQUE KEY uq_companies_slug (slug)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS company_memberships (
    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    user_id INT UNSIGNED NOT NULL,
    company_id INT UNSIGNED NOT NULL,
    role ENUM('owner', 'admin', 'member') NOT NULL DEFAULT 'member',
    permissions_json LONGTEXT NULL,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    UNIQUE KEY uq_membership_user_company (user_id, company_id),
    KEY idx_membership_company (company_id),
    CONSTRAINT fk_membership_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
    CONSTRAINT fk_membership_company FOREIGN KEY (company_id) REFERENCES companies (id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS devices (
    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    company_id INT UNSIGNED NOT NULL,
    external_id VARCHAR(128) NOT NULL,
    display_name VARCHAR(256) NULL,
    manufacturer VARCHAR(128) NULL,
    model VARCHAR(128) NULL,
    source ENUM('auto', 'manual', 'barcode') NOT NULL DEFAULT 'auto',
    registered_at_ms BIGINT NOT NULL,
    last_seen_at_ms BIGINT NOT NULL,
    meta_json LONGTEXT NULL,
    UNIQUE KEY uq_devices_company_external (company_id, external_id),
    KEY idx_devices_company (company_id),
    CONSTRAINT fk_devices_company FOREIGN KEY (company_id) REFERENCES companies (id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- reports.company_id / reports.device_id: run 002_reports_company_columns.sql as root (app user cannot ALTER)

INSERT IGNORE INTO companies (id, slug, name) VALUES (1, 'default', 'Default');