breakpilot-compliance/breakpilot-compliance-sdk/packages/vue/src/composables/useCompliance.ts

/**
 * Main compliance composable
 */

import { computed, type ComputedRef } from 'vue'
import { useComplianceStore, type ComplianceStore } from '../plugin'
import type { SDKState, SDKAction, SDKStep } from '@breakpilot/compliance-sdk-types'
import { SDK_STEPS } from '@breakpilot/compliance-sdk-types'

export interface UseComplianceReturn {
  // Store
  state: SDKState
  dispatch: (action: SDKAction) => void
  store: ComplianceStore

  // Status
  isReady: ComputedRef<boolean>
  error: ComputedRef<Error | null>

  // Progress
  completionPercentage: ComputedRef<number>
  phase1Completion: ComputedRef<number>
  phase2Completion: ComputedRef<number>
  completedSteps: ComputedRef<string[]>

  // Navigation
  currentStep: ComputedRef<SDKStep | undefined>
  nextStep: ComputedRef<SDKStep | undefined>
  previousStep: ComputedRef<SDKStep | undefined>
  canGoNext: ComputedRef<boolean>
  canGoPrevious: ComputedRef<boolean>
  goToStep: (stepId: string) => void
  goNext: () => void
  goPrevious: () => void

  // Actions
  completeStep: (stepId: string) => void
  resetProgress: () => void
  saveState: () => Promise<void>
}

export function useCompliance(): UseComplianceReturn {
  const store = useComplianceStore()
  const { state, dispatch, client } = store

  // Status
  const isReady = computed(() => store.isReady)
  const error = computed(() => store.error)

  // Progress calculations
  const completedSteps = computed(() => state.completedSteps)

  const completionPercentage = computed(() => {
    return Math.round((state.completedSteps.length / SDK_STEPS.length) * 100)
  })

  const phase1Completion = computed(() => {
    const phase1Steps = SDK_STEPS.filter(s => s.phase === 1)
    const completed = phase1Steps.filter(s => state.completedSteps.includes(s.id))
    return Math.round((completed.length / phase1Steps.length) * 100)
  })

  const phase2Completion = computed(() => {
    const phase2Steps = SDK_STEPS.filter(s => s.phase === 2)
    const completed = phase2Steps.filter(s => state.completedSteps.includes(s.id))
    return Math.round((completed.length / phase2Steps.length) * 100)
  })

  // Navigation
  const currentStep = computed(() => SDK_STEPS.find(s => s.id === state.currentStep))

  const currentIndex = computed(() => SDK_STEPS.findIndex(s => s.id === state.currentStep))

  const nextStep = computed(() => {
    const idx = currentIndex.value
    return idx < SDK_STEPS.length - 1 ? SDK_STEPS[idx + 1] : undefined
  })

  const previousStep = computed(() => {
    const idx = currentIndex.value
    return idx > 0 ? SDK_STEPS[idx - 1] : undefined
  })

  const canGoNext = computed(() => currentIndex.value < SDK_STEPS.length - 1)
  const canGoPrevious = computed(() => currentIndex.value > 0)

  const goToStep = (stepId: string): void => {
    dispatch({ type: 'SET_CURRENT_STEP', payload: stepId })
  }

  const goNext = (): void => {
    if (nextStep.value) {
      goToStep(nextStep.value.id)
    }
  }

  const goPrevious = (): void => {
    if (previousStep.value) {
      goToStep(previousStep.value.id)
    }
  }

  // Actions
  const completeStep = (stepId: string): void => {
    if (!state.completedSteps.includes(stepId)) {
      dispatch({ type: 'COMPLETE_STEP', payload: stepId })
    }
  }

  const resetProgress = (): void => {
    dispatch({ type: 'RESET_PROGRESS' })
  }

  const saveState = async (): Promise<void> => {
    await client.saveState(state)
  }

  return {
    state,
    dispatch,
    store,
    isReady,
    error,
    completionPercentage,
    phase1Completion,
    phase2Completion,
    completedSteps,
    currentStep,
    nextStep,
    previousStep,
    canGoNext,
    canGoPrevious,
    goToStep,
    goNext,
    goPrevious,
    completeStep,
    resetProgress,
    saveState,
  }
}