IdeA/frontend/src/features/web/tickets/WebTicketCreate.tsx

/**
 * Ticket creation screen for the web workspace (ticket #86) — replaces the list
 * in the column (no inline permanent form, no desktop popup), per carnet #86.
 *
 * Short form: Titre (required) / Priorité / Sprint / Description (optional).
 * On success the caller opens the created ticket's detail so the user can
 * complete carnet/assignments/links right away.
 */

import { useState } from "react";

import type { CreateTicketInput } from "@/ports";
import type { Sprint, TicketPriority } from "@/domain";
import { Button, Input, Panel, cn } from "@/shared";
import { TICKET_PRIORITIES } from "@/features/tickets";
import { webPriorityLabel } from "./webTicketLabels";

const selectClass = cn(
  "h-9 rounded-md bg-raised px-3 text-sm text-content",
  "border border-border outline-none transition-colors",
  "focus:border-primary disabled:cursor-not-allowed disabled:opacity-50",
);

const textareaClass = cn(
  "w-full rounded-md bg-raised p-3 text-sm text-content",
  "border border-border outline-none transition-colors",
  "focus:border-primary disabled:cursor-not-allowed disabled:opacity-50",
);

export interface WebTicketCreateProps {
  sprints: Sprint[];
  busy: boolean;
  error: string | null;
  onCancel: () => void;
  onCreate: (input: CreateTicketInput, sprintId: string | null) => Promise<void>;
}

export function WebTicketCreate({ sprints, busy, error, onCancel, onCreate }: WebTicketCreateProps) {
  const [title, setTitle] = useState("");
  const [description, setDescription] = useState("");
  const [priority, setPriority] = useState<TicketPriority>("medium");
  const [sprintId, setSprintId] = useState<string>("");

  async function submit(e: React.FormEvent) {
    e.preventDefault();
    const trimmed = title.trim();
    if (!trimmed) return;
    await onCreate(
      {
        title: trimmed,
        priority,
        ...(description.trim() ? { description: description.trim() } : {}),
      },
      sprintId || null,
    );
  }

  return (
    <Panel
      title="Nouveau ticket"
      actions={
        <Button size="sm" variant="ghost" onClick={onCancel}>
          Annuler
        </Button>
      }
    >
      {error && (
        <p role="alert" className="mb-3 rounded-md border border-danger/40 bg-danger/10 px-3 py-2 text-sm text-danger">
          {error}
        </p>
      )}
      <form onSubmit={submit} className="flex flex-col gap-3">
        <label className="flex flex-col gap-1">
          <span className="text-xs font-medium text-muted">Titre</span>
          <Input
            aria-label="Titre"
            value={title}
            onChange={(e) => setTitle(e.target.value)}
            disabled={busy}
            autoFocus
          />
        </label>

        <label className="flex flex-col gap-1">
          <span className="text-xs font-medium text-muted">Priorité</span>
          <select
            aria-label="Priorité"
            className={selectClass}
            value={priority}
            disabled={busy}
            onChange={(e) => setPriority(e.target.value as TicketPriority)}
          >
            {TICKET_PRIORITIES.map((p) => (
              <option key={p} value={p}>
                {webPriorityLabel(p)}
              </option>
            ))}
          </select>
        </label>

        <label className="flex flex-col gap-1">
          <span className="text-xs font-medium text-muted">Sprint</span>
          <select
            aria-label="Sprint"
            className={selectClass}
            value={sprintId}
            disabled={busy}
            onChange={(e) => setSprintId(e.target.value)}
          >
            <option value="">Sans sprint</option>
            {sprints.map((s) => (
              <option key={s.id} value={s.id}>
                {s.name}
              </option>
            ))}
          </select>
        </label>

        <label className="flex flex-col gap-1">
          <span className="text-xs font-medium text-muted">Description</span>
          <textarea
            aria-label="Description"
            className={cn(textareaClass, "min-h-20")}
            value={description}
            onChange={(e) => setDescription(e.target.value)}
            disabled={busy}
          />
        </label>

        <div className="flex justify-end gap-2 pt-1">
          <Button type="button" variant="ghost" size="sm" disabled={busy} onClick={onCancel}>
            Annuler
          </Button>
          <Button type="submit" size="sm" disabled={!title.trim() || busy} loading={busy}>
            Créer
          </Button>
        </div>
      </form>
    </Panel>
  );
}