using System;
using UnityEngine;

namespace NightclubArcadia.Skills
{
    [Serializable]
    public sealed class CandidateClue
    {
        [SerializeField] string id;
        [SerializeField] CandidateEvidenceType type;
        [SerializeField] string sceneId;
        [SerializeField] string unlockFlag;
        [SerializeField] CandidateClueStatus status;
        [SerializeField] string skillId;
        [SerializeField] string notes;

        public string Id => id;
        public CandidateEvidenceType Type => type;
        public string SceneId => sceneId;
        public string UnlockFlag => unlockFlag;
        public CandidateClueStatus Status => status;
        public string SkillId => skillId;
        public string Notes => notes;

#if UNITY_EDITOR
        public void EditorSet(CandidateClueEntry entry)
        {
            if (entry == null)
            {
                throw new ArgumentNullException(nameof(entry));
            }

            id = entry.id ?? string.Empty;
            type = ParseEnumRequired<CandidateEvidenceType>(entry.type, nameof(entry.type), entry.id);
            sceneId = entry.sceneId ?? string.Empty;
            unlockFlag = entry.unlockFlag ?? string.Empty;
            status = ParseEnumRequired<CandidateClueStatus>(
                string.IsNullOrEmpty(entry.status) ? "Planned" : entry.status,
                nameof(entry.status),
                entry.id);
            skillId = entry.skillId ?? string.Empty;
            notes = entry.notes ?? string.Empty;
        }

        static TEnum ParseEnumRequired<TEnum>(string value, string fieldName, string clueId)
            where TEnum : struct
        {
            if (!Enum.TryParse(value, ignoreCase: true, out TEnum parsed))
            {
                throw new ArgumentException(
                    $"Clue '{clueId}': invalid {fieldName} '{value}' for {typeof(TEnum).Name}.");
            }

            return parsed;
        }
#endif
    }
}