import { beforeEach, describe, expect, it, vi } from 'vitest';

import type {
  ConfigStoreClient,
  QuickConfig,
  ChannelInfo,
  SkillInfo,
  ScheduledTask,
} from '../../../desktop/src/store/configStore';

// Mock client with all config methods
const createMockClient = (): ConfigStoreClient => ({
  getWorkspaceInfo: vi.fn(),
  getQuickConfig: vi.fn(),
  saveQuickConfig: vi.fn(),
  listSkills: vi.fn(),
  getSkill: vi.fn(),
  createSkill: vi.fn(),
  updateSkill: vi.fn(),
  deleteSkill: vi.fn(),
  listChannels: vi.fn(),
  getChannel: vi.fn(),
  createChannel: vi.fn(),
  updateChannel: vi.fn(),
  deleteChannel: vi.fn(),
  listScheduledTasks: vi.fn(),
  createScheduledTask: vi.fn(),
  listModels: vi.fn(),
  getFeishuStatus: vi.fn(),
});

let mockClient: ConfigStoreClient;

function resetMocks() {
  vi.clearAllMocks();
  mockClient = createMockClient();

  mockClient.getWorkspaceInfo = vi.fn().mockResolvedValue({
    path: '~/.zclaw/workspace',
    resolvedPath: '/home/user/.zclaw/workspace',
    exists: true,
    fileCount: 42,
    totalSize: 1024000,
  });

  mockClient.getQuickConfig = vi.fn().mockResolvedValue({
    quickConfig: {
      agentName: 'ZCLAW',
      theme: 'dark',
      gatewayUrl: 'ws://127.0.0.1:4200/ws',
      workspaceDir: '~/.zclaw/workspace',
    },
  });

  mockClient.saveQuickConfig = vi.fn().mockImplementation((config: QuickConfig) => ({
    quickConfig: config,
  }));

  mockClient.listSkills = vi.fn().mockResolvedValue({
    skills: [
      { id: 'builtin:translation', name: 'translation', path: '/skills/translation/SKILL.md', source: 'builtin' },
      { id: 'custom:summarize', name: 'summarize', path: '/custom/summarize/SKILL.md', source: 'extra' },
    ],
    extraDirs: ['/custom-skills'],
  });

  mockClient.getSkill = vi.fn().mockImplementation((id: string) => ({
    skill: { id, name: id.split(':')[1], path: `/skills/${id}/SKILL.md`, source: 'builtin' },
  }));

  mockClient.createSkill = vi.fn().mockImplementation((skill) => ({
    skill: { id: `custom:${skill.name}`, ...skill, source: 'extra' as const, path: `/custom/${skill.name}/SKILL.md` },
  }));

  mockClient.updateSkill = vi.fn().mockImplementation((id: string, updates) => ({
    skill: { id, name: updates.name || 'skill', path: `/skills/${id}/SKILL.md`, source: 'builtin' as const, ...updates },
  }));

  mockClient.deleteSkill = vi.fn().mockResolvedValue(undefined);

  mockClient.listChannels = vi.fn().mockResolvedValue({
    channels: [
      { id: 'feishu', type: 'feishu', label: 'Feishu', status: 'active', accounts: 2 },
      { id: 'slack', type: 'slack', label: 'Slack', status: 'inactive' },
    ],
  });

  mockClient.getChannel = vi.fn().mockImplementation((id: string) => ({
    channel: { id, type: id, label: id.charAt(0).toUpperCase() + id.slice(1), status: 'active' as const },
  }));

  mockClient.createChannel = vi.fn().mockImplementation((channel) => ({
    channel: { id: `channel_${Date.now()}`, ...channel, status: 'active' as const },
  }));

  mockClient.updateChannel = vi.fn().mockImplementation((id: string, updates) => ({
    channel: { id, type: 'test', label: 'Test', status: 'active' as const, ...updates },
  }));

  mockClient.deleteChannel = vi.fn().mockResolvedValue(undefined);

  mockClient.listScheduledTasks = vi.fn().mockResolvedValue({
    tasks: [
      { id: 'task_1', name: 'Daily Report', schedule: '0 9 * * *', status: 'active' },
      { id: 'task_2', name: 'Weekly Backup', schedule: '0 0 * * 0', status: 'paused' },
    ],
  });

  mockClient.createScheduledTask = vi.fn().mockImplementation((task) => ({
    id: `task_${Date.now()}`,
    name: task.name,
    schedule: task.schedule,
    status: 'active' as const,
  }));

  mockClient.listModels = vi.fn().mockResolvedValue({
    models: [
      { id: 'glm-4', name: 'GLM-4', provider: 'zhipuai' },
      { id: 'glm-5', name: 'GLM-5', provider: 'zhipuai' },
      { id: 'gpt-4', name: 'GPT-4', provider: 'openai' },
    ],
  });

  mockClient.getFeishuStatus = vi.fn().mockResolvedValue({ configured: true, accounts: 2 });
}

describe('configStore', () => {
  beforeEach(async () => {
    vi.resetModules();
    resetMocks();
  });

  describe('initial state', () => {
    it('initializes with default empty state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      const state = useConfigStore.getState();
      expect(state.quickConfig).toEqual({});
      expect(state.workspaceInfo).toBeNull();
      expect(state.channels).toEqual([]);
      expect(state.scheduledTasks).toEqual([]);
      expect(state.skillsCatalog).toEqual([]);
      expect(state.models).toEqual([]);
      expect(state.modelsLoading).toBe(false);
      expect(state.modelsError).toBeNull();
      expect(state.error).toBeNull();
      expect(state.client).toBeNull();
    });
  });

  describe('client injection', () => {
    it('accepts a client via setConfigStoreClient', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      expect(useConfigStore.getState().client).toBe(mockClient);
    });
  });

  describe('loadQuickConfig', () => {
    it('loads quick config from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadQuickConfig();

      expect(mockClient.getQuickConfig).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.quickConfig).toMatchObject({
        agentName: 'ZCLAW',
        theme: 'dark',
        gatewayUrl: 'ws://127.0.0.1:4200/ws',
      });
    });

    it('sets empty config when client returns null', async () => {
      mockClient.getQuickConfig = vi.fn().mockResolvedValue(null);
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadQuickConfig();

      expect(useConfigStore.getState().quickConfig).toEqual({});
    });

    it('handles errors silently', async () => {
      mockClient.getQuickConfig = vi.fn().mockRejectedValue(new Error('Config error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      // Should not throw
      await expect(useConfigStore.getState().loadQuickConfig()).resolves.toBeUndefined();
      expect(useConfigStore.getState().quickConfig).toEqual({});
    });

    it('does nothing when client is not set', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      await useConfigStore.getState().loadQuickConfig();

      expect(mockClient.getQuickConfig).not.toHaveBeenCalled();
    });
  });

  describe('saveQuickConfig', () => {
    it('merges updates with existing config and saves', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        quickConfig: { agentName: 'ZCLAW', theme: 'dark' },
      });

      await useConfigStore.getState().saveQuickConfig({ theme: 'light', workspaceDir: '/new/path' });

      expect(mockClient.saveQuickConfig).toHaveBeenCalledWith({
        agentName: 'ZCLAW',
        theme: 'light',
        workspaceDir: '/new/path',
      });

      const state = useConfigStore.getState();
      expect(state.quickConfig.theme).toBe('light');
      expect(state.quickConfig.workspaceDir).toBe('/new/path');
      expect(state.quickConfig.agentName).toBe('ZCLAW');
    });

    it('sets error when save fails', async () => {
      mockClient.saveQuickConfig = vi.fn().mockRejectedValue(new Error('Save failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      await useConfigStore.getState().saveQuickConfig({ theme: 'light' });

      expect(useConfigStore.getState().error).toBe('Save failed');
    });

    it('does nothing when client is not set', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      await useConfigStore.getState().saveQuickConfig({ theme: 'light' });

      expect(mockClient.saveQuickConfig).not.toHaveBeenCalled();
    });
  });

  describe('loadWorkspaceInfo', () => {
    it('loads workspace info from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadWorkspaceInfo();

      expect(mockClient.getWorkspaceInfo).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.workspaceInfo).toMatchObject({
        path: '~/.zclaw/workspace',
        resolvedPath: '/home/user/.zclaw/workspace',
        exists: true,
        fileCount: 42,
        totalSize: 1024000,
      });
    });

    it('handles errors silently', async () => {
      mockClient.getWorkspaceInfo = vi.fn().mockRejectedValue(new Error('Workspace error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      await expect(useConfigStore.getState().loadWorkspaceInfo()).resolves.toBeUndefined();
      expect(useConfigStore.getState().workspaceInfo).toBeNull();
    });
  });

  describe('loadChannels', () => {
    it('loads channels from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadChannels();

      expect(mockClient.listChannels).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.channels).toHaveLength(2);
      expect(state.channels[0]).toMatchObject({
        id: 'feishu',
        type: 'feishu',
        label: 'Feishu',
        status: 'active',
        accounts: 2,
      });
    });

    it('falls back to probing feishu status when listChannels fails', async () => {
      mockClient.listChannels = vi.fn().mockRejectedValue(new Error('Channels unavailable'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadChannels();

      expect(mockClient.getFeishuStatus).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.channels).toHaveLength(1);
      expect(state.channels[0]).toMatchObject({
        id: 'feishu',
        type: 'feishu',
        status: 'active',
      });
    });

    it('handles feishu status errors gracefully', async () => {
      mockClient.listChannels = vi.fn().mockRejectedValue(new Error('Channels unavailable'));
      mockClient.getFeishuStatus = vi.fn().mockRejectedValue(new Error('Feishu error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadChannels();

      const state = useConfigStore.getState();
      expect(state.channels).toHaveLength(1);
      expect(state.channels[0]).toMatchObject({
        id: 'feishu',
        status: 'inactive',
      });
    });
  });

  describe('getChannel', () => {
    it('fetches and returns a single channel', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      const channel = await useConfigStore.getState().getChannel('feishu');

      expect(mockClient.getChannel).toHaveBeenCalledWith('feishu');
      expect(channel).toMatchObject({
        id: 'feishu',
        status: 'active',
      });
    });

    it('updates existing channel in state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        channels: [{ id: 'feishu', type: 'feishu', label: 'Feishu', status: 'inactive' }],
      });

      await useConfigStore.getState().getChannel('feishu');

      const state = useConfigStore.getState();
      expect(state.channels[0].status).toBe('active');
    });

    it('sets error on failure', async () => {
      mockClient.getChannel = vi.fn().mockRejectedValue(new Error('Channel error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      const result = await useConfigStore.getState().getChannel('unknown');

      expect(result).toBeUndefined();
      expect(useConfigStore.getState().error).toBe('Channel error');
    });
  });

  describe('createChannel', () => {
    it('creates a channel and adds it to state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const channel = await useConfigStore.getState().createChannel({
        type: 'discord',
        name: 'Discord Bot',
        config: { webhook: 'https://discord.com/...' },
        enabled: true,
      });

      expect(mockClient.createChannel).toHaveBeenCalled();
      expect(channel).toBeDefined();
      expect(channel?.status).toBe('active');

      const state = useConfigStore.getState();
      expect(state.channels).toHaveLength(1);
    });

    it('sets error on create failure', async () => {
      mockClient.createChannel = vi.fn().mockRejectedValue(new Error('Create failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const result = await useConfigStore.getState().createChannel({
        type: 'test',
        name: 'Test',
        config: {},
      });

      expect(result).toBeUndefined();
      expect(useConfigStore.getState().error).toBe('Create failed');
    });
  });

  describe('updateChannel', () => {
    it('updates a channel in state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        channels: [{ id: 'feishu', type: 'feishu', label: 'Feishu', status: 'inactive' }],
      });

      const result = await useConfigStore.getState().updateChannel('feishu', {
        name: 'Updated Feishu',
        enabled: true,
      });

      expect(mockClient.updateChannel).toHaveBeenCalledWith('feishu', expect.objectContaining({ name: 'Updated Feishu' }));
      expect(result).toBeDefined();

      const state = useConfigStore.getState();
      expect(state.channels[0].status).toBe('active');
    });

    it('sets error on update failure', async () => {
      mockClient.updateChannel = vi.fn().mockRejectedValue(new Error('Update failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const result = await useConfigStore.getState().updateChannel('unknown', { name: 'Test' });

      expect(result).toBeUndefined();
      expect(useConfigStore.getState().error).toBe('Update failed');
    });
  });

  describe('deleteChannel', () => {
    it('deletes a channel from state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        channels: [
          { id: 'feishu', type: 'feishu', label: 'Feishu', status: 'active' },
          { id: 'slack', type: 'slack', label: 'Slack', status: 'inactive' },
        ],
      });

      await useConfigStore.getState().deleteChannel('feishu');

      expect(mockClient.deleteChannel).toHaveBeenCalledWith('feishu');
      const state = useConfigStore.getState();
      expect(state.channels).toHaveLength(1);
      expect(state.channels.find(c => c.id === 'feishu')).toBeUndefined();
    });

    it('sets error on delete failure', async () => {
      mockClient.deleteChannel = vi.fn().mockRejectedValue(new Error('Delete failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      await useConfigStore.getState().deleteChannel('unknown');

      expect(useConfigStore.getState().error).toBe('Delete failed');
    });
  });

  describe('loadSkillsCatalog', () => {
    it('loads skills and extra dirs from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadSkillsCatalog();

      expect(mockClient.listSkills).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.skillsCatalog).toHaveLength(2);
      expect(state.skillsCatalog[0]).toMatchObject({
        id: 'builtin:translation',
        name: 'translation',
        source: 'builtin',
      });
      expect(state.quickConfig.skillsExtraDirs).toEqual(['/custom-skills']);
    });

    it('handles errors silently', async () => {
      mockClient.listSkills = vi.fn().mockRejectedValue(new Error('Skills error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      await expect(useConfigStore.getState().loadSkillsCatalog()).resolves.toBeUndefined();
      expect(useConfigStore.getState().skillsCatalog).toEqual([]);
    });
  });

  describe('getSkill', () => {
    it('fetches a single skill by id', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      const skill = await useConfigStore.getState().getSkill('builtin:translation');

      expect(mockClient.getSkill).toHaveBeenCalledWith('builtin:translation');
      expect(skill).toMatchObject({
        id: 'builtin:translation',
        name: 'translation',
      });
    });

    it('returns undefined on error', async () => {
      mockClient.getSkill = vi.fn().mockRejectedValue(new Error('Skill not found'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      const result = await useConfigStore.getState().getSkill('unknown');

      expect(result).toBeUndefined();
    });
  });

  describe('createSkill', () => {
    it('creates a skill and adds it to catalog', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const skill = await useConfigStore.getState().createSkill({
        name: 'analyzer',
        description: 'Analyzes content',
        triggers: [{ type: 'keyword', pattern: 'analyze' }],
        actions: [{ type: 'hand', params: { hand: 'analyzer' } }],
        enabled: true,
      });

      expect(mockClient.createSkill).toHaveBeenCalled();
      expect(skill).toBeDefined();
      expect(skill?.id).toBe('custom:analyzer');

      const state = useConfigStore.getState();
      expect(state.skillsCatalog).toHaveLength(1);
    });
  });

  describe('updateSkill', () => {
    it('updates a skill in catalog', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        skillsCatalog: [{ id: 'builtin:test', name: 'test', path: '/test', source: 'builtin' }],
      });

      const result = await useConfigStore.getState().updateSkill('builtin:test', {
        name: 'updated',
        description: 'Updated skill',
      });

      expect(mockClient.updateSkill).toHaveBeenCalledWith('builtin:test', expect.objectContaining({ name: 'updated' }));
      expect(result).toBeDefined();
    });
  });

  describe('deleteSkill', () => {
    it('deletes a skill from catalog', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        skillsCatalog: [
          { id: 'skill_1', name: 'Skill 1', path: '/s1', source: 'builtin' },
          { id: 'skill_2', name: 'Skill 2', path: '/s2', source: 'builtin' },
        ],
      });

      await useConfigStore.getState().deleteSkill('skill_1');

      expect(mockClient.deleteSkill).toHaveBeenCalledWith('skill_1');
      const state = useConfigStore.getState();
      expect(state.skillsCatalog).toHaveLength(1);
      expect(state.skillsCatalog.find(s => s.id === 'skill_1')).toBeUndefined();
    });

    it('handles errors silently', async () => {
      mockClient.deleteSkill = vi.fn().mockRejectedValue(new Error('Delete failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      useConfigStore.setState({
        skillsCatalog: [{ id: 'skill_1', name: 'Skill 1', path: '/s1', source: 'builtin' }],
      });

      // Should not throw
      await expect(useConfigStore.getState().deleteSkill('skill_1')).resolves.toBeUndefined();
    });
  });

  describe('loadScheduledTasks', () => {
    it('loads scheduled tasks from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadScheduledTasks();

      expect(mockClient.listScheduledTasks).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.scheduledTasks).toHaveLength(2);
      expect(state.scheduledTasks[0]).toMatchObject({
        id: 'task_1',
        name: 'Daily Report',
        schedule: '0 9 * * *',
        status: 'active',
      });
    });

    it('handles errors silently', async () => {
      mockClient.listScheduledTasks = vi.fn().mockRejectedValue(new Error('Tasks error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      await expect(useConfigStore.getState().loadScheduledTasks()).resolves.toBeUndefined();
      expect(useConfigStore.getState().scheduledTasks).toEqual([]);
    });
  });

  describe('createScheduledTask', () => {
    it('creates a scheduled task and adds to state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const task = await useConfigStore.getState().createScheduledTask({
        name: 'New Task',
        schedule: '0 10 * * *',
        scheduleType: 'cron',
        target: { type: 'hand', id: 'echo' },
        description: 'A new task',
        enabled: true,
      });

      expect(mockClient.createScheduledTask).toHaveBeenCalled();
      expect(task).toBeDefined();
      expect(task?.status).toBe('active');

      const state = useConfigStore.getState();
      expect(state.scheduledTasks).toHaveLength(1);
    });

    it('sets error on create failure', async () => {
      mockClient.createScheduledTask = vi.fn().mockRejectedValue(new Error('Create task failed'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const result = await useConfigStore.getState().createScheduledTask({
        name: 'Failed Task',
        schedule: 'invalid',
        scheduleType: 'cron',
      });

      expect(result).toBeUndefined();
      expect(useConfigStore.getState().error).toBe('Create task failed');
    });
  });

  describe('loadModels', () => {
    it('loads models from the client', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadModels();

      expect(mockClient.listModels).toHaveBeenCalledTimes(1);
      const state = useConfigStore.getState();
      expect(state.models).toHaveLength(3);
      expect(state.modelsLoading).toBe(false);
      expect(state.modelsError).toBeNull();
    });

    it('sets modelsLoading during load', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);

      const loadPromise = useConfigStore.getState().loadModels();
      await loadPromise;

      expect(useConfigStore.getState().modelsLoading).toBe(false);
    });

    it('sets modelsError when load fails', async () => {
      mockClient.listModels = vi.fn().mockRejectedValue(new Error('Models error'));
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadModels();

      const state = useConfigStore.getState();
      expect(state.modelsError).toBe('Models error');
      expect(state.modelsLoading).toBe(false);
      expect(state.models).toEqual([]);
    });

    it('handles null result from client', async () => {
      mockClient.listModels = vi.fn().mockResolvedValue({ models: null });
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.getState().setConfigStoreClient(mockClient);
      await useConfigStore.getState().loadModels();

      expect(useConfigStore.getState().models).toEqual([]);
    });
  });

  describe('clearError', () => {
    it('clears the error state', async () => {
      const { useConfigStore } = await import('../../../desktop/src/store/configStore');

      useConfigStore.setState({ error: 'Some error' });
      useConfigStore.getState().clearError();

      expect(useConfigStore.getState().error).toBeNull();
    });
  });
});