import axios from 'axios'

const api = axios.create({
  baseURL: '/api',
  headers: {
    'Content-Type': 'application/json'
  }
})

// Add auth token to requests
api.interceptors.request.use(config => {
  const token = localStorage.getItem('token')
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
})

// Handle 401 errors (token expired) - only redirect if user was logged in
api.interceptors.response.use(
  response => response,
  error => {
    if (error.response?.status === 401) {
      const hadToken = localStorage.getItem('token')
      localStorage.removeItem('token')
      localStorage.removeItem('user')
      // Only redirect if user was previously logged in (session expired)
      if (hadToken) {
        window.location.href = '/login'
      }
    }
    return Promise.reject(error)
  }
)

export default api

// Auth API
export const authApi = {
  login(username, password) {
    return api.post('/auth/login', { username, password })
  },
  logout() {
    return api.post('/auth/logout')
  },
  me() {
    return api.get('/auth/me')
  },
  refresh() {
    const refreshToken = localStorage.getItem('refreshToken')
    return api.post('/auth/refresh', {}, {
      headers: { Authorization: `Bearer ${refreshToken}` }
    })
  }
}

// Machines API
export const machinesApi = {
  list(params = {}) {
    return api.get('/machines', { params })
  },
  get(id) {
    return api.get(`/machines/${id}`)
  },
  create(data) {
    return api.post('/machines', data)
  },
  update(id, data) {
    return api.put(`/machines/${id}`, data)
  },
  delete(id) {
    return api.delete(`/machines/${id}`)
  },
  updateCommunication(id, data) {
    return api.put(`/machines/${id}/communication`, data)
  },
  // Relationships
  getRelationships(id) {
    return api.get(`/machines/${id}/relationships`)
  },
  createRelationship(id, data) {
    return api.post(`/machines/${id}/relationships`, data)
  },
  deleteRelationship(relationshipId) {
    return api.delete(`/machines/relationships/${relationshipId}`)
  }
}

// Relationship Types API
export const relationshipTypesApi = {
  list() {
    return api.get('/machines/relationshiptypes')
  },
  create(data) {
    return api.post('/machines/relationshiptypes', data)
  }
}

// Machine Types API
export const machinetypesApi = {
  list(params = {}) {
    return api.get('/machinetypes', { params })
  },
  create(data) {
    return api.post('/machinetypes', data)
  },
  update(id, data) {
    return api.put(`/machinetypes/${id}`, data)
  },
  delete(id) {
    return api.delete(`/machinetypes/${id}`)
  }
}

// Statuses API
export const statusesApi = {
  list(params = {}) {
    return api.get('/statuses', { params })
  },
  get(id) {
    return api.get(`/statuses/${id}`)
  },
  create(data) {
    return api.post('/statuses', data)
  },
  update(id, data) {
    return api.put(`/statuses/${id}`, data)
  },
  delete(id) {
    return api.delete(`/statuses/${id}`)
  }
}

// Vendors API
export const vendorsApi = {
  list(params = {}) {
    return api.get('/vendors', { params })
  },
  get(id) {
    return api.get(`/vendors/${id}`)
  },
  create(data) {
    return api.post('/vendors', data)
  },
  update(id, data) {
    return api.put(`/vendors/${id}`, data)
  },
  delete(id) {
    return api.delete(`/vendors/${id}`)
  }
}

// Locations API
export const locationsApi = {
  list(params = {}) {
    return api.get('/locations', { params })
  },
  get(id) {
    return api.get(`/locations/${id}`)
  },
  create(data) {
    return api.post('/locations', data)
  },
  update(id, data) {
    return api.put(`/locations/${id}`, data)
  },
  delete(id) {
    return api.delete(`/locations/${id}`)
  }
}

// Printers API
export const printersApi = {
  list(params = {}) {
    return api.get('/printers/', { params })
  },
  get(id) {
    return api.get(`/printers/${id}`)
  },
  updateExtension(id, data) {
    return api.put(`/printers/${id}/printerdata`, data)
  },
  updateCommunication(id, data) {
    return api.put(`/printers/${id}/communication`, data)
  },
  getSupplies(id) {
    return api.get(`/printers/${id}/supplies`)
  },
  getDrivers(id) {
    return api.get(`/printers/${id}/drivers`)
  },
  lowSupplies() {
    return api.get('/printers/lowsupplies')
  },
  dashboardSummary() {
    return api.get('/printers/dashboard/summary')
  },
  drivers: {
    list() {
      return api.get('/printers/drivers')
    },
    create(data) {
      return api.post('/printers/drivers', data)
    },
    update(id, data) {
      return api.put(`/printers/drivers/${id}`, data)
    },
    delete(id) {
      return api.delete(`/printers/drivers/${id}`)
    }
  },
  supplyTypes: {
    list() {
      return api.get('/printers/supplytypes')
    },
    create(data) {
      return api.post('/printers/supplytypes', data)
    }
  }
}

// Dashboard API
export const dashboardApi = {
  summary() {
    return api.get('/dashboard/summary')
  }
}

// Models API
export const modelsApi = {
  list(params = {}) {
    return api.get('/models', { params })
  },
  get(id) {
    return api.get(`/models/${id}`)
  },
  create(data) {
    return api.post('/models', data)
  },
  update(id, data) {
    return api.put(`/models/${id}`, data)
  },
  delete(id) {
    return api.delete(`/models/${id}`)
  }
}

// PC Types API
export const pctypesApi = {
  list(params = {}) {
    return api.get('/pctypes', { params })
  },
  get(id) {
    return api.get(`/pctypes/${id}`)
  },
  create(data) {
    return api.post('/pctypes', data)
  },
  update(id, data) {
    return api.put(`/pctypes/${id}`, data)
  },
  delete(id) {
    return api.delete(`/pctypes/${id}`)
  }
}

// Operating Systems API
export const operatingsystemsApi = {
  list(params = {}) {
    return api.get('/operatingsystems', { params })
  },
  get(id) {
    return api.get(`/operatingsystems/${id}`)
  },
  create(data) {
    return api.post('/operatingsystems', data)
  },
  update(id, data) {
    return api.put(`/operatingsystems/${id}`, data)
  },
  delete(id) {
    return api.delete(`/operatingsystems/${id}`)
  }
}

// Business Units API
export const businessunitsApi = {
  list(params = {}) {
    return api.get('/businessunits', { params })
  },
  get(id) {
    return api.get(`/businessunits/${id}`)
  },
  create(data) {
    return api.post('/businessunits', data)
  },
  update(id, data) {
    return api.put(`/businessunits/${id}`, data)
  },
  delete(id) {
    return api.delete(`/businessunits/${id}`)
  }
}

// Applications API
export const applicationsApi = {
  list(params = {}) {
    return api.get('/applications', { params })
  },
  get(id) {
    return api.get(`/applications/${id}`)
  },
  create(data) {
    return api.post('/applications', data)
  },
  update(id, data) {
    return api.put(`/applications/${id}`, data)
  },
  delete(id) {
    return api.delete(`/applications/${id}`)
  },
  // Versions
  getVersions(appId) {
    return api.get(`/applications/${appId}/versions`)
  },
  createVersion(appId, data) {
    return api.post(`/applications/${appId}/versions`, data)
  },
  // Get PCs that have this app installed
  getInstalledOn(appId) {
    return api.get(`/applications/${appId}/installed`)
  },
  // Machine applications (installed apps)
  getMachineApps(machineId) {
    return api.get(`/applications/machines/${machineId}`)
  },
  installApp(machineId, data) {
    return api.post(`/applications/machines/${machineId}`, data)
  },
  uninstallApp(machineId, appId) {
    return api.delete(`/applications/machines/${machineId}/${appId}`)
  },
  updateInstalledApp(machineId, appId, data) {
    return api.put(`/applications/machines/${machineId}/${appId}`, data)
  },
  // Support teams
  getSupportTeams() {
    return api.get('/applications/supportteams')
  },
  createSupportTeam(data) {
    return api.post('/applications/supportteams', data)
  },
  // App owners
  getAppOwners() {
    return api.get('/applications/appowners')
  },
  createAppOwner(data) {
    return api.post('/applications/appowners', data)
  }
}

// Search API
export const searchApi = {
  search(query) {
    return api.get('/search', { params: { q: query } })
  }
}

// Knowledge Base API
export const knowledgebaseApi = {
  list(params = {}) {
    return api.get('/knowledgebase', { params })
  },
  get(id) {
    return api.get(`/knowledgebase/${id}`)
  },
  create(data) {
    return api.post('/knowledgebase', data)
  },
  update(id, data) {
    return api.put(`/knowledgebase/${id}`, data)
  },
  delete(id) {
    return api.delete(`/knowledgebase/${id}`)
  },
  trackClick(id) {
    return api.post(`/knowledgebase/${id}/click`)
  },
  getStats() {
    return api.get('/knowledgebase/stats')
  }
}