// Admin-editable telephony config. Holds Ozonetel cloud-call-center settings,
// the Ozonetel SIP gateway info, and the Exotel REST API credentials.
//
// All of these used to live in env vars (OZONETEL_*, SIP_*, EXOTEL_*).
// On first boot, TelephonyConfigService seeds this file from those env vars
// so existing deployments keep working without manual migration. After that,
// admins edit via the staff portal "Telephony" settings page and the env vars
// are no longer read.
//
// SECRETS — note: EXOTEL_WEBHOOK_SECRET stays in env (true secret used for
// inbound webhook HMAC verification). EXOTEL_API_TOKEN is stored here because
// the admin must be able to rotate it from the UI. The GET endpoint masks it.

export type TelephonyConfig = {
    ozonetel: {
        // Default test agent — used by maintenance and provisioning flows.
        agentId: string;
        agentPassword: string;
        // Default DID (the hospital's published number).
        did: string;
        // Default SIP extension that maps to a softphone session.
        sipId: string;
        // Default outbound campaign name on Ozonetel CloudAgent.
        campaignName: string;
        // Ozonetel portal admin credentials — used by supervisor barge/whisper/listen.
        // These are the login credentials for the Ozonetel admin dashboard
        // (api.cloudagent.ozonetel.com/auth/login), NOT an agent ID.
        adminUsername: string;
        adminPassword: string;
    };
    // Ozonetel WebRTC gateway used by the staff portal softphone.
    sip: {
        domain: string;
        wsPort: string;
    };
    // Exotel REST API credentials for inbound number management + SMS.
    exotel: {
        apiKey: string;
        apiToken: string;
        accountSid: string;
        subdomain: string;
    };
    version?: number;
    updatedAt?: string;
};

export const DEFAULT_TELEPHONY_CONFIG: TelephonyConfig = {
    ozonetel: {
        agentId: '',
        agentPassword: '',
        did: '',
        sipId: '',
        campaignName: '',
        adminUsername: '',
        adminPassword: '',
    },
    sip: {
        domain: 'blr-pub-rtc4.ozonetel.com',
        wsPort: '444',
    },
    exotel: {
        apiKey: '',
        apiToken: '',
        accountSid: '',
        subdomain: 'api.exotel.com',
    },
};

// Field-by-field mapping from legacy env var names to config paths. Used by
// the first-boot seeder. Keep in sync with the migration target sites.
export const TELEPHONY_ENV_SEEDS: Array<{ env: string; path: string[] }> = [
    // OZONETEL_AGENT_ID removed — agentId is per-user on the Agent entity,
    // not a sidecar-level config. All endpoints require agentId from caller.
    { env: 'OZONETEL_AGENT_PASSWORD', path: ['ozonetel', 'agentPassword'] },
    { env: 'OZONETEL_ADMIN_USERNAME', path: ['ozonetel', 'adminUsername'] },
    { env: 'OZONETEL_ADMIN_PASSWORD', path: ['ozonetel', 'adminPassword'] },
    { env: 'OZONETEL_DID',            path: ['ozonetel', 'did'] },
    { env: 'OZONETEL_SIP_ID',         path: ['ozonetel', 'sipId'] },
    { env: 'OZONETEL_CAMPAIGN_NAME',  path: ['ozonetel', 'campaignName'] },
    { env: 'SIP_DOMAIN',              path: ['sip', 'domain'] },
    { env: 'SIP_WS_PORT',             path: ['sip', 'wsPort'] },
    { env: 'EXOTEL_API_KEY',          path: ['exotel', 'apiKey'] },
    { env: 'EXOTEL_API_TOKEN',        path: ['exotel', 'apiToken'] },
    { env: 'EXOTEL_ACCOUNT_SID',      path: ['exotel', 'accountSid'] },
    { env: 'EXOTEL_SUBDOMAIN',        path: ['exotel', 'subdomain'] },
];