resolutionflow/frontend/src/components/flowpilot/SessionDocView.tsx

import { useState } from 'react'
import { FileText, Clock, CheckCircle2, ArrowUpRight, Star, AlertTriangle, Loader2, RefreshCw, Info } from 'lucide-react'
import { aiSessionsApi } from '@/api'
import { toast } from '@/lib/toast'
import type { SessionDocumentation } from '@/types/ai-session'

interface SessionDocViewProps {
  documentation: SessionDocumentation
  onRate?: (rating: number) => void
  currentRating?: number | null
  psaPushStatus?: string | null
  psaPushError?: string | null
  memberMappingWarning?: string | null
  sessionId?: string
  ticketId?: string | null
}

export function SessionDocView({
  documentation,
  onRate,
  currentRating,
  psaPushStatus,
  psaPushError,
  memberMappingWarning,
  sessionId,
  ticketId,
}: SessionDocViewProps) {
  const [retrying, setRetrying] = useState(false)
  const [currentPushStatus, setCurrentPushStatus] = useState(psaPushStatus)
  const [currentPushError, setCurrentPushError] = useState(psaPushError)

  const handleRetry = async () => {
    if (!sessionId) return
    setRetrying(true)
    try {
      const result = await aiSessionsApi.retryPsaPush(sessionId)
      setCurrentPushStatus(result.psa_push_status)
      setCurrentPushError(result.psa_push_error)
      if (result.psa_push_status === 'sent') {
        toast.success('Documentation pushed to ticket successfully')
      }
    } catch {
      toast.error('Retry failed')
    } finally {
      setRetrying(false)
    }
  }

  return (
    <div className="space-y-4 sm:space-y-5">
      {/* PSA Push Status */}
      {currentPushStatus && currentPushStatus !== 'no_psa' && (
        <div
          className={`rounded-xl border px-3 py-3 sm:px-4 flex flex-wrap items-center gap-2 sm:gap-3 ${
            currentPushStatus === 'sent'
              ? 'border-emerald-400/20 bg-emerald-400/5'
              : currentPushStatus === 'pending_retry'
                ? 'border-warning/20 bg-warning/5'
                : 'border-danger/20 bg-rose-500/5'
          }`}
        >
          {currentPushStatus === 'sent' && (
            <>
              <CheckCircle2 size={16} className="text-success shrink-0" />
              <span className="text-sm text-success">
                Documentation pushed to ticket {ticketId ? `#${ticketId}` : ''}
              </span>
            </>
          )}
          {currentPushStatus === 'pending_retry' && (
            <>
              <Loader2 size={16} className="text-warning shrink-0 animate-spin" />
              <span className="text-sm text-warning">
                Documentation queued for push — will sync shortly
              </span>
            </>
          )}
          {currentPushStatus === 'failed' && (
            <>
              <AlertTriangle size={16} className="text-danger shrink-0" />
              <div className="flex-1">
                <span className="text-sm text-danger">
                  Failed to push to ticket{currentPushError ? ` — ${currentPushError}` : ''}
                </span>
              </div>
              <button
                onClick={handleRetry}
                disabled={retrying}
                className="flex items-center gap-1.5 rounded-lg bg-danger-dim px-3 py-1.5 text-xs font-medium text-danger hover:bg-danger/20 transition-colors disabled:opacity-50"
              >
                {retrying ? <Loader2 size={12} className="animate-spin" /> : <RefreshCw size={12} />}
                Retry
              </button>
            </>
          )}
        </div>
      )}

      {/* Member mapping warning */}
      {memberMappingWarning && (
        <div className="rounded-xl border border-accent/20 bg-accent/5 px-4 py-3 flex items-start gap-3">
          <Info size={16} className="text-accent shrink-0 mt-0.5" />
          <span className="text-sm text-accent">
            Time entry was not created — {memberMappingWarning} Session timing is included in the ticket note.
          </span>
        </div>
      )}

      {/* Header */}
      <div className="card-flat p-3 sm:p-4 lg:p-5">
        <div className="flex items-start gap-3">
          <span className="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-accent-dim text-primary">
            <FileText size={16} />
          </span>
          <div className="flex-1">
            <h3 className="font-heading text-lg font-semibold text-foreground">Session Documentation</h3>
            <p className="mt-1 text-sm text-muted-foreground">{documentation.problem_summary}</p>
            <div className="mt-2 flex items-center gap-3 flex-wrap">
              {documentation.problem_domain && (
                <span className="font-sans text-xs rounded-md bg-accent-dim px-2 py-0.5 text-[0.625rem] uppercase tracking-wider text-primary">
                  {documentation.problem_domain}
                </span>
              )}
              {documentation.duration_display && (
                <span className="flex items-center gap-1 text-xs text-muted-foreground">
                  <Clock size={12} />
                  {documentation.duration_display}
                </span>
              )}
              <span className="text-xs text-muted-foreground">
                {documentation.total_steps} steps
              </span>
            </div>
          </div>
        </div>
      </div>

      {/* Outcome */}
      {(documentation.resolution_summary || documentation.escalation_reason) && (
        <div className={`card-flat p-4 border-l-2 ${documentation.resolution_summary ? 'border-l-success' : 'border-l-warning'}`}>
          <div className="flex items-center gap-2 mb-1">
            {documentation.resolution_summary ? (
              <CheckCircle2 size={14} className="text-success" />
            ) : (
              <ArrowUpRight size={14} className="text-warning" />
            )}
            <span className="font-sans text-xs text-[0.625rem] uppercase tracking-wider text-muted-foreground">
              {documentation.resolution_summary ? 'Resolved' : 'Escalated'}
            </span>
          </div>
          <p className="text-sm text-foreground">
            {documentation.resolution_summary || documentation.escalation_reason}
          </p>
        </div>
      )}

      {/* Intake summary */}
      <div className="card-flat p-3 sm:p-4">
        <h4 className="font-sans text-xs text-[0.625rem] uppercase tracking-wider text-muted-foreground mb-2">
          Original intake
        </h4>
        <p className="text-sm text-foreground whitespace-pre-wrap">{documentation.intake_summary}</p>
      </div>

      {/* Diagnostic steps */}
      <div className="space-y-2">
        <h4 className="font-sans text-xs text-[0.625rem] uppercase tracking-wider text-muted-foreground px-1">
          Diagnostic trail
        </h4>
        {documentation.diagnostic_steps.map((step) => (
          <div key={step.step_number} className="card-flat p-3 sm:p-4">
            <div className="flex items-start gap-3">
              <span className="font-sans text-xs flex h-5 w-5 shrink-0 items-center justify-center rounded-full bg-card text-[0.625rem] text-muted-foreground border border-border">
                {step.step_number}
              </span>
              <div className="flex-1">
                <p className="text-sm text-foreground">{step.description}</p>
                {step.engineer_response && (
                  <p className="mt-1 text-xs text-primary">→ {step.engineer_response}</p>
                )}
                {step.outcome && (
                  <p className="mt-1 text-xs text-muted-foreground">Outcome: {step.outcome}</p>
                )}
              </div>
            </div>
          </div>
        ))}
      </div>

      {/* Follow-up recommendations */}
      {documentation.follow_up_recommendations.length > 0 && (
        <div className="card-flat p-3 sm:p-4">
          <h4 className="font-sans text-xs text-[0.625rem] uppercase tracking-wider text-muted-foreground mb-2">
            Follow-up
          </h4>
          <ul className="space-y-1">
            {documentation.follow_up_recommendations.map((rec, i) => (
              <li key={i} className="flex items-start gap-2 text-sm text-foreground">
                <span className="mt-1.5 h-1.5 w-1.5 shrink-0 rounded-full bg-primary" />
                {rec}
              </li>
            ))}
          </ul>
        </div>
      )}

      {/* Rating */}
      {onRate && (
        <div className="card-flat p-3 sm:p-4 text-center">
          <p className="text-sm text-muted-foreground mb-2">How helpful was this session?</p>
          <div className="flex items-center justify-center gap-1">
            {[1, 2, 3, 4, 5].map((star) => (
              <button
                key={star}
                onClick={() => onRate(star)}
                className="p-2 sm:p-1 transition-colors"
              >
                <Star
                  size={20}
                  className={
                    (currentRating ?? 0) >= star
                      ? 'fill-warning text-warning'
                      : 'text-muted-foreground hover:text-warning'
                  }
                />
              </button>
            ))}
          </div>
        </div>
      )}
    </div>
  )
}