import type { ClientTicketStatus } from '~/services/dto/client-ticket'

export function useClientTicketHelpers() {
    function typeBadgeClass(type: string): string {
        switch (type) {
            case 'bug': return 'bg-red-500'
            case 'improvement': return 'bg-blue-500'
            default: return 'bg-neutral-500'
        }
    }

    function statusBadgeClass(status: string): string {
        switch (status) {
            case 'new': return 'bg-blue-100 text-blue-700'
            case 'in_progress': return 'bg-yellow-100 text-yellow-700'
            case 'done': return 'bg-green-100 text-green-700'
            case 'rejected': return 'bg-red-100 text-red-700'
            default: return 'bg-neutral-100 text-neutral-700'
        }
    }

    function formatDate(iso: string): string {
        return new Date(iso).toLocaleDateString('fr-FR', {
            day: 'numeric',
            month: 'short',
            year: 'numeric',
        })
    }

    function getAvailableStatusTransitions(
        current: ClientTicketStatus,
        t: (key: string) => string,
    ): { label: string; value: ClientTicketStatus }[] {
        const allStatuses: { label: string; value: ClientTicketStatus }[] = [
            { label: t('clientTicket.status.new'), value: 'new' },
            { label: t('clientTicket.status.in_progress'), value: 'in_progress' },
            { label: t('clientTicket.status.done'), value: 'done' },
            { label: t('clientTicket.status.rejected'), value: 'rejected' },
        ]
        return allStatuses.filter(s => {
            if (s.value === current) return false
            if ((current === 'done' || current === 'rejected') && s.value === 'new') return false
            return true
        })
    }

    return { typeBadgeClass, statusBadgeClass, formatDate, getAvailableStatusTransitions }
}