nxtgauge-admin-solid/src/lib/runtime/storage.ts

// All API calls go through the server route gateway proxy
const API_GATEWAY = '/api/gateway';

export type RuntimeRecordType = 'role' | 'dashboard' | 'onboarding';
export type RuntimeRecordStatus = 'draft' | 'published';

export type RuntimeStoredRecord<T> = {
  status: RuntimeRecordStatus;
  updatedAt: string;
  payload: T;
};

export type RuntimeListItem<T> = RuntimeStoredRecord<T> & {
  key: string;
};

// Types corresponding to Rust backend models
type RoleRecord = {
  id: string;
  key: string;
  name: string;
  audience: string;
};

export async function saveRuntimeConfig(type: RuntimeRecordType, key: string, payload: unknown, status: RuntimeRecordStatus) {
  const normalizedKey = key.trim().toUpperCase();
  if (!normalizedKey) return;

  try {
    // 1. Ensure the Role exists first. We lookup by key.
    // If it doesn't exist, we create it generically.
    let roleRes = await fetch(`${API_GATEWAY}/api/admin/roles/${normalizedKey}`);
    let role: RoleRecord;

    if (!roleRes.ok && roleRes.status === 404) {
      // Create it
      const createRes = await fetch(`${API_GATEWAY}/api/admin/roles`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          key: normalizedKey,
          name: normalizedKey, // Using key as name for now
          audience: 'EXTERNAL',
        })
      });
      if (!createRes.ok) throw new Error("Failed to create role");
      role = await createRes.json();
    } else {
      role = await roleRes.json();
    }

    // 2. Attach the specific config payload to the role
    const endpointMap: Record<RuntimeRecordType, string> = {
      role: '/api/runtime-config', // Storing the "role config wrapper" as runtime_config
      dashboard: '/api/admin/dashboard-config',
      onboarding: '/api/admin/onboarding-config',
    };

    let bodyPayload: any = {
      role_id: role.id,
    };

    if (type === 'dashboard') {
      bodyPayload.audience = 'EXTERNAL';
      bodyPayload.config_json = payload;
    } else if (type === 'onboarding') {
      bodyPayload.schema_json = payload;
    } else if (type === 'role') {
       bodyPayload.config_json = payload;
    }

    const saveRes = await fetch(`${API_GATEWAY}${endpointMap[type]}`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(bodyPayload)
    });

    if (!saveRes.ok) {
        throw new Error(`Failed to save ${type} config`);
    }

    console.log(`Saved ${type} mapping for role ${normalizedKey} successfully to Rust backend`);

  } catch (err) {
    console.error(`Error saving runtime config [${type}]:`, err);
  }
}

export async function listRuntimeConfigs<T>(type: RuntimeRecordType): Promise<Array<RuntimeListItem<T>>> {
   const endpointMap: Record<RuntimeRecordType, string> = {
      role: '/api/admin/roles',
      dashboard: '/api/admin/dashboard-config',
      onboarding: '/api/admin/onboarding-config',
    };
    
   try {
     const res = await fetch(`${API_GATEWAY}${endpointMap[type]}`);
     if (!res.ok) throw new Error(`Failed to list ${type} configs`);
     const data = await res.json();
     
     // Map Rust backend models to UI expected format
     return data.map((item: any) => ({
        key: item.role_key || item.key,
        status: item.is_active ? 'published' : 'draft',
        updatedAt: item.updated_at || item.created_at,
        payload: item.config_json || item.schema_json || item,
        // include raw id for routing convenience
        id: item.id,
        role_id: item.role_id
     }));
   } catch (err) {
      console.error(`Error listing runtime config [${type}]:`, err);
      return [];
   }
}

export async function getRuntimeConfig<T>(type: RuntimeRecordType, roleId: string): Promise<RuntimeStoredRecord<T> | null> {
   const endpointMap: Record<RuntimeRecordType, string> = {
      role: `/api/admin/roles/${roleId}`, // Assume roleId is key if testing
      dashboard: `/api/admin/dashboard-config/${roleId}?audience=EXTERNAL`,
      onboarding: `/api/admin/onboarding-config/${roleId}`,
    };
    
   try {
     const res = await fetch(`${API_GATEWAY}${endpointMap[type]}`);
     if (!res.ok) return null;
     const data = await res.json();
     
     return {
        status: data.is_active ? 'published' : 'draft',
        updatedAt: data.updated_at || data.created_at,
        payload: data.config_json || data.schema_json || data,
     };
   } catch (err) {
      return null;
   }
}

export async function deleteRuntimeConfig(type: RuntimeRecordType, key: string): Promise<boolean> {
  // Mock delete since hard deletes usually aren't ideal for configs (we just soft-disable them on new save)
  console.log(`Delete requested for ${type} config with key ${key}. In Rust, we just save a new one with is_active=true overriding the old one.`);
  return true;
}