import { z } from 'zod';
import { baseRouter, publicProcedure, protectedProcedure } from './router';

export const mailRouter = baseRouter({
  messages: publicProcedure
    .input(z.object({
      folder: z.string().optional(),
    }))
    .query(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return [] as Array<{
        id: string;
        subject: string;
        sender: { email: string; name?: string };
        recipients: Array<{ email: string; name?: string }>;
        body: string;
        attachments?: Array<{
          id: string;
          filename: string;
          mimeType: string;
          size: number;
          downloadUrl: string;
        }>;
        timestamp: string;
        read: boolean;
      }>;
    }),

  message: publicProcedure
    .input(z.object({
      messageId: z.string(),
    }))
    .query(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return {} as {
        id: string;
        subject: string;
        sender: { email: string; name?: string };
        recipients: Array<{ email: string; name?: string }>;
        body: string;
        attachments?: Array<{
          id: string;
          filename: string;
          mimeType: string;
          size: number;
          downloadUrl: string;
        }>;
        timestamp: string;
        read: boolean;
      };
    }),

  send: protectedProcedure
    .input(z.object({
      to: z.array(z.string()),
      subject: z.string(),
      body: z.string(),
      attachments: z.array(z.object({
        id: z.string(),
        filename: z.string(),
        mimeType: z.string(),
        size: z.number(),
        downloadUrl: z.string(),
      })).optional(),
    }))
    .mutation(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return {} as {
        id: string;
        subject: string;
        sender: { email: string; name?: string };
        recipients: Array<{ email: string; name?: string }>;
        body: string;
        attachments?: Array<{
          id: string;
          filename: string;
          mimeType: string;
          size: number;
          downloadUrl: string;
        }>;
        timestamp: string;
        read: boolean;
      };
    }),

  contact: publicProcedure
    .input(z.object({
      email: z.string().email(),
    }))
    .query(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return null as {
        id: string;
        email: string;
        name: string;
        phone?: string;
        organization?: string;
      } | null;
    }),

  contacts: publicProcedure
    .input(z.object({}))
    .query(async ({ ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return [] as Array<{
        id: string;
        email: string;
        name: string;
        phone?: string;
        organization?: string;
      }>;
    }),

  addContact: protectedProcedure
    .input(z.object({
      email: z.string().email(),
      name: z.string(),
      phone: z.string().optional(),
      organization: z.string().optional(),
    }))
    .mutation(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return {} as {
        id: string;
        email: string;
        name: string;
        phone?: string;
        organization?: string;
      };
    }),

  attachment: publicProcedure
    .input(z.object({
      attachmentId: z.string(),
    }))
    .query(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return {} as {
        id: string;
        filename: string;
        mimeType: string;
        size: number;
        downloadUrl: string;
      };
    }),

  attachmentDownload: publicProcedure
    .input(z.object({
      attachmentId: z.string(),
    }))
    .query(async ({ input, ctx }) => {
      // TODO: Implement actual ProtonMail API call
      return new Blob();
    }),
});