import { contextBridge, ipcRenderer } from 'electron';

import type { CharacterSheet, SystemDefinition } from '../shared/types.ts';

const api = {
  listSystems: () => ipcRenderer.invoke('systems:list') as Promise<
    Array<{ id: string; name: string; revision: number; schemaVersion: number }>
  >,
  getSystem: (id: string) => ipcRenderer.invoke('systems:get', id) as Promise<SystemDefinition | null>,
  upsertSystem: (system: SystemDefinition) =>
    ipcRenderer.invoke('systems:upsert', system) as Promise<SystemDefinition>,
  deleteSystem: (id: string) => ipcRenderer.invoke('systems:delete', id) as Promise<boolean>,
  exportSystem: (id: string) => ipcRenderer.invoke('systems:export', id) as Promise<string | null>,
  importSystem: () => ipcRenderer.invoke('systems:import') as Promise<SystemDefinition | null>,
  listPresets: () => ipcRenderer.invoke('presets:list') as Promise<string[]>,
  loadPreset: (filePath: string) =>
    ipcRenderer.invoke('presets:load', filePath) as Promise<SystemDefinition>,
  seedPresets: () => ipcRenderer.invoke('presets:seed') as Promise<number>,
  listCharacters: (systemId?: string) =>
    ipcRenderer.invoke('characters:list', systemId) as Promise<
      Array<{ id: string; name: string; systemId: string }>
    >,
  getCharacter: (id: string) =>
    ipcRenderer.invoke('characters:get', id) as Promise<CharacterSheet | null>,
  upsertCharacter: (character: CharacterSheet) =>
    ipcRenderer.invoke('characters:upsert', character) as Promise<CharacterSheet>,
  deleteCharacter: (id: string) => ipcRenderer.invoke('characters:delete', id) as Promise<boolean>,
};

contextBridge.exposeInMainWorld('ttrpgBuilder', api);

export type TtrpgBuilderApi = typeof api;