from pydantic import BaseModel, Field, field_validator
from typing import List, Optional
from schemas.tiers.contact import Contact

class ClientResponse(BaseModel):
    """Modèle de réponse client simplifié (pour listes)"""

    numero: Optional[str] = None
    intitule: Optional[str] = None
    adresse: Optional[str] = None
    code_postal: Optional[str] = None
    ville: Optional[str] = None
    email: Optional[str] = None
    telephone: Optional[str] = None


class ClientDetails(BaseModel):
    numero: Optional[str] = Field(None, description="Code client (CT_Num)")
    intitule: Optional[str] = Field(
        None, description="Raison sociale ou Nom complet (CT_Intitule)"
    )
    type_tiers: Optional[int] = Field(
        None, description="Type : 0=Client, 1=Fournisseur (CT_Type)"
    )
    qualite: Optional[str] = Field(
        None, description="Qualité Sage : CLI, FOU, PRO (CT_Qualite)"
    )
    classement: Optional[str] = Field(
        None, description="Code de classement (CT_Classement)"
    )
    raccourci: Optional[str] = Field(
        None, description="Code raccourci 7 car. (CT_Raccourci)"
    )
    siret: Optional[str] = Field(None, description="N° SIRET 14 chiffres (CT_Siret)")
    tva_intra: Optional[str] = Field(
        None, description="N° TVA intracommunautaire (CT_Identifiant)"
    )
    code_naf: Optional[str] = Field(None, description="Code NAF/APE (CT_Ape)")

    contact: Optional[str] = Field(
        None, description="Nom du contact principal (CT_Contact)"
    )
    adresse: Optional[str] = Field(None, description="Adresse ligne 1 (CT_Adresse)")
    complement: Optional[str] = Field(
        None, description="Complément d'adresse (CT_Complement)"
    )
    code_postal: Optional[str] = Field(None, description="Code postal (CT_CodePostal)")
    ville: Optional[str] = Field(None, description="Ville (CT_Ville)")
    region: Optional[str] = Field(None, description="Région/État (CT_CodeRegion)")
    pays: Optional[str] = Field(None, description="Pays (CT_Pays)")

    telephone: Optional[str] = Field(None, description="Téléphone fixe (CT_Telephone)")
    telecopie: Optional[str] = Field(None, description="Fax (CT_Telecopie)")
    email: Optional[str] = Field(None, description="Email principal (CT_EMail)")
    site_web: Optional[str] = Field(None, description="Site web (CT_Site)")
    facebook: Optional[str] = Field(None, description="Profil Facebook (CT_Facebook)")
    linkedin: Optional[str] = Field(None, description="Profil LinkedIn (CT_LinkedIn)")

    taux01: Optional[float] = Field(None, description="Taux personnalisé 1 (CT_Taux01)")
    taux02: Optional[float] = Field(None, description="Taux personnalisé 2 (CT_Taux02)")
    taux03: Optional[float] = Field(None, description="Taux personnalisé 3 (CT_Taux03)")
    taux04: Optional[float] = Field(None, description="Taux personnalisé 4 (CT_Taux04)")

    statistique01: Optional[str] = Field(
        None, description="Statistique 1 (CT_Statistique01)"
    )
    statistique02: Optional[str] = Field(
        None, description="Statistique 2 (CT_Statistique02)"
    )
    statistique03: Optional[str] = Field(
        None, description="Statistique 3 (CT_Statistique03)"
    )
    statistique04: Optional[str] = Field(
        None, description="Statistique 4 (CT_Statistique04)"
    )
    statistique05: Optional[str] = Field(
        None, description="Statistique 5 (CT_Statistique05)"
    )
    statistique06: Optional[str] = Field(
        None, description="Statistique 6 (CT_Statistique06)"
    )
    statistique07: Optional[str] = Field(
        None, description="Statistique 7 (CT_Statistique07)"
    )
    statistique08: Optional[str] = Field(
        None, description="Statistique 8 (CT_Statistique08)"
    )
    statistique09: Optional[str] = Field(
        None, description="Statistique 9 (CT_Statistique09)"
    )
    statistique10: Optional[str] = Field(
        None, description="Statistique 10 (CT_Statistique10)"
    )

    encours_autorise: Optional[float] = Field(
        None, description="Encours maximum autorisé (CT_Encours)"
    )
    assurance_credit: Optional[float] = Field(
        None, description="Montant assurance crédit (CT_Assurance)"
    )
    langue: Optional[int] = Field(
        None, description="Code langue 0=FR, 1=EN (CT_Langue)"
    )
    commercial_code: Optional[int] = Field(
        None, description="Code du commercial (CO_No)"
    )

    lettrage_auto: Optional[bool] = Field(
        None, description="Lettrage automatique (CT_Lettrage)"
    )
    est_actif: Optional[bool] = Field(None, description="True si actif (CT_Sommeil=0)")
    type_facture: Optional[int] = Field(
        None, description="Type facture 0=Facture, 1=BL (CT_Facture)"
    )
    est_prospect: Optional[bool] = Field(
        None, description="True si prospect (CT_Prospect=1)"
    )
    bl_en_facture: Optional[int] = Field(
        None, description="Imprimer BL en facture (CT_BLFact)"
    )
    saut_page: Optional[int] = Field(
        None, description="Saut de page sur documents (CT_Saut)"
    )
    validation_echeance: Optional[int] = Field(
        None, description="Valider les échéances (CT_ValidEch)"
    )
    controle_encours: Optional[int] = Field(
        None, description="Contrôler l'encours (CT_ControlEnc)"
    )
    exclure_relance: Optional[bool] = Field(
        None, description="Exclure des relances (CT_NotRappel)"
    )
    exclure_penalites: Optional[bool] = Field(
        None, description="Exclure des pénalités (CT_NotPenal)"
    )
    bon_a_payer: Optional[int] = Field(
        None, description="Bon à payer obligatoire (CT_BonAPayer)"
    )

    priorite_livraison: Optional[int] = Field(
        None, description="Priorité livraison (CT_PrioriteLivr)"
    )
    livraison_partielle: Optional[int] = Field(
        None, description="Livraison partielle (CT_LivrPartielle)"
    )
    delai_transport: Optional[int] = Field(
        None, description="Délai transport jours (CT_DelaiTransport)"
    )
    delai_appro: Optional[int] = Field(
        None, description="Délai appro jours (CT_DelaiAppro)"
    )

    commentaire: Optional[str] = Field(
        None, description="Commentaire libre (CT_Commentaire)"
    )

    section_analytique: Optional[str] = Field(
        None, description="Section analytique (CA_Num)"
    )

    mode_reglement_code: Optional[int] = Field(
        None, description="Code mode règlement (MR_No)"
    )
    surveillance_active: Optional[bool] = Field(
        None, description="Surveillance financière (CT_Surveillance)"
    )
    coface: Optional[str] = Field(None, description="Code Coface 25 car. (CT_Coface)")
    forme_juridique: Optional[str] = Field(
        None, description="Forme juridique SA, SARL (CT_SvFormeJuri)"
    )
    effectif: Optional[str] = Field(
        None, description="Nombre d'employés (CT_SvEffectif)"
    )
    sv_regularite: Optional[str] = Field(
        None, description="Régularité paiements (CT_SvRegul)"
    )
    sv_cotation: Optional[str] = Field(
        None, description="Cotation crédit (CT_SvCotation)"
    )
    sv_objet_maj: Optional[str] = Field(
        None, description="Objet dernière MAJ (CT_SvObjetMaj)"
    )
    sv_chiffre_affaires: Optional[float] = Field(
        None, description="Chiffre d'affaires (CT_SvCA)"
    )
    sv_resultat: Optional[float] = Field(
        None, description="Résultat financier (CT_SvResultat)"
    )

    compte_general: Optional[str] = Field(
        None, description="Compte général principal (CG_NumPrinc)"
    )
    categorie_tarif: Optional[int] = Field(
        None, description="Catégorie tarifaire (N_CatTarif)"
    )
    categorie_compta: Optional[int] = Field(
        None, description="Catégorie comptable (N_CatCompta)"
    )

    contacts: Optional[List[Contact]] = Field(
        default_factory=list, description="Liste des contacts du client"
    )

    class Config:
        json_schema_extra = {
            "example": {
                "numero": "CLI000001",
                "intitule": "SARL EXEMPLE",
                "type_tiers": 0,
                "qualite": "CLI",
                "classement": "A",
                "raccourci": "EXEMPL",
                "siret": "12345678901234",
                "tva_intra": "FR12345678901",
                "code_naf": "6201Z",
                "contact": "Jean Dupont",
                "adresse": "123 Rue de la Paix",
                "complement": "Bâtiment B",
                "code_postal": "75001",
                "ville": "Paris",
                "region": "Île-de-France",
                "pays": "France",
                "telephone": "0123456789",
                "telecopie": "0123456788",
                "email": "contact@exemple.fr",
                "site_web": "https://www.exemple.fr",
                "facebook": "https://facebook.com/exemple",
                "linkedin": "https://linkedin.com/company/exemple",
                "taux01": 0.0,
                "taux02": 0.0,
                "taux03": 0.0,
                "taux04": 0.0,
                "statistique01": "Informatique",
                "statistique02": "",
                "statistique03": "",
                "statistique04": "",
                "statistique05": "",
                "statistique06": "",
                "statistique07": "",
                "statistique08": "",
                "statistique09": "",
                "statistique10": "",
                "encours_autorise": 50000.0,
                "assurance_credit": 40000.0,
                "langue": 0,
                "commercial_code": 1,
                "lettrage_auto": True,
                "est_actif": True,
                "type_facture": 1,
                "est_prospect": False,
                "bl_en_facture": 0,
                "saut_page": 0,
                "validation_echeance": 0,
                "controle_encours": 1,
                "exclure_relance": False,
                "exclure_penalites": False,
                "bon_a_payer": 0,
                "priorite_livraison": 1,
                "livraison_partielle": 1,
                "delai_transport": 2,
                "delai_appro": 0,
                "commentaire": "Client important",
                "section_analytique": "",
                "mode_reglement_code": 1,
                "surveillance_active": True,
                "coface": "COF12345",
                "forme_juridique": "SARL",
                "effectif": "50-99",
                "sv_regularite": "",
                "sv_cotation": "",
                "sv_objet_maj": "",
                "sv_chiffre_affaires": 2500000.0,
                "sv_resultat": 150000.0,
                "compte_general": "4110000",
                "categorie_tarif": 0,
                "categorie_compta": 0,
            }
        }


class ClientCreateRequest(BaseModel):
    intitule: str = Field(
        ..., max_length=69, description="Nom du client (CT_Intitule) - OBLIGATOIRE"
    )

    numero: str = Field(
        ..., max_length=17, description="Numéro client CT_Num (auto si None)"
    )

    type_tiers: int = Field(
        0,
        ge=0,
        le=3,
        description="CT_Type: 0=Client, 1=Fournisseur, 2=Salarié, 3=Autre",
    )

    qualite: Optional[str] = Field(
        "CLI", max_length=17, description="CT_Qualite: CLI/FOU/SAL/DIV/AUT"
    )

    classement: Optional[str] = Field(None, max_length=17, description="CT_Classement")

    raccourci: Optional[str] = Field(
        None, max_length=7, description="CT_Raccourci (7 chars max, unique)"
    )

    siret: Optional[str] = Field(
        None, max_length=15, description="CT_Siret (14-15 chars)"
    )

    tva_intra: Optional[str] = Field(
        None, max_length=25, description="CT_Identifiant (TVA intracommunautaire)"
    )

    code_naf: Optional[str] = Field(
        None, max_length=7, description="CT_Ape (Code NAF/APE)"
    )

    contact: Optional[str] = Field(
        None,
        max_length=35,
        description="CT_Contact (double affectation: client + adresse)",
    )

    adresse: Optional[str] = Field(None, max_length=35, description="Adresse.Adresse")

    complement: Optional[str] = Field(
        None, max_length=35, description="Adresse.Complement"
    )

    code_postal: Optional[str] = Field(
        None, max_length=9, description="Adresse.CodePostal"
    )

    ville: Optional[str] = Field(None, max_length=35, description="Adresse.Ville")

    region: Optional[str] = Field(None, max_length=25, description="Adresse.CodeRegion")

    pays: Optional[str] = Field(None, max_length=35, description="Adresse.Pays")

    telephone: Optional[str] = Field(
        None, max_length=21, description="Telecom.Telephone"
    )

    telecopie: Optional[str] = Field(
        None, max_length=21, description="Telecom.Telecopie (fax)"
    )

    email: Optional[str] = Field(None, max_length=69, description="Telecom.EMail")

    site_web: Optional[str] = Field(None, max_length=69, description="Telecom.Site")

    portable: Optional[str] = Field(None, max_length=21, description="Telecom.Portable")

    facebook: Optional[str] = Field(
        None, max_length=69, description="Telecom.Facebook ou CT_Facebook"
    )

    linkedin: Optional[str] = Field(
        None, max_length=69, description="Telecom.LinkedIn ou CT_LinkedIn"
    )

    compte_general: Optional[str] = Field(
        None,
        max_length=13,
        description="CompteGPrinc (défaut selon type_tiers: 4110000, 4010000, 421, 471)",
    )

    categorie_tarifaire: Optional[str] = Field(
        None, description="N_CatTarif (ID catégorie tarifaire, défaut '0' ou '1')"
    )

    categorie_comptable: Optional[str] = Field(
        None, description="N_CatCompta (ID catégorie comptable, défaut '0' ou '1')"
    )

    taux01: Optional[float] = Field(None, description="CT_Taux01")
    taux02: Optional[float] = Field(None, description="CT_Taux02")
    taux03: Optional[float] = Field(None, description="CT_Taux03")
    taux04: Optional[float] = Field(None, description="CT_Taux04")

    secteur: Optional[str] = Field(
        None, max_length=21, description="Alias de statistique01 (CT_Statistique01)"
    )

    statistique01: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique01"
    )
    statistique02: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique02"
    )
    statistique03: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique03"
    )
    statistique04: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique04"
    )
    statistique05: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique05"
    )
    statistique06: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique06"
    )
    statistique07: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique07"
    )
    statistique08: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique08"
    )
    statistique09: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique09"
    )
    statistique10: Optional[str] = Field(
        None, max_length=21, description="CT_Statistique10"
    )

    encours_autorise: Optional[float] = Field(
        None, description="CT_Encours (montant max autorisé)"
    )

    assurance_credit: Optional[float] = Field(
        None, description="CT_Assurance (montant assurance crédit)"
    )

    langue: Optional[int] = Field(
        None, ge=0, description="CT_Langue (0=Français, 1=Anglais, etc.)"
    )

    commercial_code: Optional[int] = Field(
        None, description="CO_No (ID du collaborateur commercial)"
    )

    lettrage_auto: Optional[bool] = Field(
        True, description="CT_Lettrage (1=oui, 0=non)"
    )

    est_actif: Optional[bool] = Field(
        True, description="Inverse de CT_Sommeil (True=actif, False=en sommeil)"
    )

    type_facture: Optional[int] = Field(
        1, ge=0, le=2, description="CT_Facture: 0=aucune, 1=normale, 2=regroupée"
    )

    est_prospect: Optional[bool] = Field(
        False, description="CT_Prospect (1=oui, 0=non)"
    )

    bl_en_facture: Optional[int] = Field(
        None, ge=0, le=1, description="CT_BLFact (impression BL sur facture)"
    )

    saut_page: Optional[int] = Field(
        None, ge=0, le=1, description="CT_Saut (saut de page après impression)"
    )

    validation_echeance: Optional[int] = Field(
        None, ge=0, le=1, description="CT_ValidEch"
    )

    controle_encours: Optional[int] = Field(
        None, ge=0, le=1, description="CT_ControlEnc"
    )

    exclure_relance: Optional[int] = Field(None, ge=0, le=1, description="CT_NotRappel")

    exclure_penalites: Optional[int] = Field(
        None, ge=0, le=1, description="CT_NotPenal"
    )

    bon_a_payer: Optional[int] = Field(None, ge=0, le=1, description="CT_BonAPayer")

    priorite_livraison: Optional[int] = Field(
        None, ge=0, le=5, description="CT_PrioriteLivr"
    )

    livraison_partielle: Optional[int] = Field(
        None, ge=0, le=1, description="CT_LivrPartielle"
    )

    delai_transport: Optional[int] = Field(
        None, ge=0, description="CT_DelaiTransport (jours)"
    )

    delai_appro: Optional[int] = Field(None, ge=0, description="CT_DelaiAppro (jours)")

    commentaire: Optional[str] = Field(
        None, max_length=35, description="CT_Commentaire"
    )

    section_analytique: Optional[str] = Field(None, max_length=13, description="CA_Num")

    mode_reglement_code: Optional[int] = Field(
        None, description="MR_No (ID du mode de règlement)"
    )

    surveillance_active: Optional[int] = Field(
        None, ge=0, le=1, description="CT_Surveillance (DOIT être défini AVANT coface)"
    )

    coface: Optional[str] = Field(
        None, max_length=25, description="CT_Coface (code Coface)"
    )

    forme_juridique: Optional[str] = Field(
        None, max_length=33, description="CT_SvFormeJuri (SARL, SA, etc.)"
    )

    effectif: Optional[str] = Field(None, max_length=11, description="CT_SvEffectif")

    sv_regularite: Optional[str] = Field(None, max_length=3, description="CT_SvRegul")

    sv_cotation: Optional[str] = Field(None, max_length=5, description="CT_SvCotation")

    sv_objet_maj: Optional[str] = Field(
        None, max_length=61, description="CT_SvObjetMaj"
    )

    ca_annuel: Optional[float] = Field(
        None,
        description="CT_SvCA (Chiffre d'affaires annuel) - alias: sv_chiffre_affaires",
    )

    sv_chiffre_affaires: Optional[float] = Field(
        None, description="CT_SvCA (alias de ca_annuel)"
    )

    sv_resultat: Optional[float] = Field(None, description="CT_SvResultat")

    @field_validator("siret")
    @classmethod
    def validate_siret(cls, v):
        """Valide et nettoie le SIRET"""
        if v and v.lower() not in ("none", "null", ""):
            cleaned = v.replace(" ", "").replace("-", "")
            if len(cleaned) not in (14, 15):
                raise ValueError("Le SIRET doit contenir 14 ou 15 caractères")
            return cleaned
        return None

    @field_validator("email")
    @classmethod
    def validate_email(cls, v):
        """Valide le format email"""
        if v and v.lower() not in ("none", "null", ""):
            v = v.strip()
            if "@" not in v:
                raise ValueError("Format email invalide")
            return v
        return None

    @field_validator("raccourci")
    @classmethod
    def validate_raccourci(cls, v):
        """Force le raccourci en majuscules"""
        if v and v.lower() not in ("none", "null", ""):
            return v.upper().strip()[:7]
        return None

    @field_validator(
        "adresse",
        "code_postal",
        "ville",
        "pays",
        "telephone",
        "tva_intra",
        "contact",
        "complement",
        mode="before",
    )
    @classmethod
    def clean_none_strings(cls, v):
        """Convertit les chaînes 'None'/'null'/'' en None"""
        if isinstance(v, str) and v.lower() in ("none", "null", ""):
            return None
        return v

    def to_sage_dict(self) -> dict:
        """
        Convertit le modèle en dictionnaire compatible avec creer_client()
         Mapping 1:1 avec les paramètres réels de la fonction
        """
        stat01 = self.statistique01 or self.secteur

        ca = self.ca_annuel or self.sv_chiffre_affaires

        return {
            "intitule": self.intitule,
            "numero": self.numero,
            "type_tiers": self.type_tiers,
            "qualite": self.qualite,
            "classement": self.classement,
            "raccourci": self.raccourci,
            "siret": self.siret,
            "tva_intra": self.tva_intra,
            "code_naf": self.code_naf,
            "contact": self.contact,
            "adresse": self.adresse,
            "complement": self.complement,
            "code_postal": self.code_postal,
            "ville": self.ville,
            "region": self.region,
            "pays": self.pays,
            "telephone": self.telephone,
            "telecopie": self.telecopie,
            "email": self.email,
            "site_web": self.site_web,
            "portable": self.portable,
            "facebook": self.facebook,
            "linkedin": self.linkedin,
            "compte_general": self.compte_general,
            "categorie_tarifaire": self.categorie_tarifaire,
            "categorie_comptable": self.categorie_comptable,
            "taux01": self.taux01,
            "taux02": self.taux02,
            "taux03": self.taux03,
            "taux04": self.taux04,
            "statistique01": stat01,
            "statistique02": self.statistique02,
            "statistique03": self.statistique03,
            "statistique04": self.statistique04,
            "statistique05": self.statistique05,
            "statistique06": self.statistique06,
            "statistique07": self.statistique07,
            "statistique08": self.statistique08,
            "statistique09": self.statistique09,
            "statistique10": self.statistique10,
            "secteur": self.secteur,  # Gardé pour compatibilité
            "encours_autorise": self.encours_autorise,
            "assurance_credit": self.assurance_credit,
            "langue": self.langue,
            "commercial_code": self.commercial_code,
            "lettrage_auto": self.lettrage_auto,
            "est_actif": self.est_actif,
            "type_facture": self.type_facture,
            "est_prospect": self.est_prospect,
            "bl_en_facture": self.bl_en_facture,
            "saut_page": self.saut_page,
            "validation_echeance": self.validation_echeance,
            "controle_encours": self.controle_encours,
            "exclure_relance": self.exclure_relance,
            "exclure_penalites": self.exclure_penalites,
            "bon_a_payer": self.bon_a_payer,
            "priorite_livraison": self.priorite_livraison,
            "livraison_partielle": self.livraison_partielle,
            "delai_transport": self.delai_transport,
            "delai_appro": self.delai_appro,
            "commentaire": self.commentaire,
            "section_analytique": self.section_analytique,
            "mode_reglement_code": self.mode_reglement_code,
            "surveillance_active": self.surveillance_active,
            "coface": self.coface,
            "forme_juridique": self.forme_juridique,
            "effectif": self.effectif,
            "sv_regularite": self.sv_regularite,
            "sv_cotation": self.sv_cotation,
            "sv_objet_maj": self.sv_objet_maj,
            "ca_annuel": ca,
            "sv_chiffre_affaires": self.sv_chiffre_affaires,
            "sv_resultat": self.sv_resultat,
        }

    class Config:
        json_schema_extra = {
            "example": {
                "intitule": "ENTREPRISE EXEMPLE SARL",
                "numero": "CLI00123",
                "type_tiers": 0,
                "qualite": "CLI",
                "compte_general": "411000",
                "est_prospect": False,
                "est_actif": True,
                "email": "contact@exemple.fr",
                "telephone": "0123456789",
                "adresse": "123 Rue de la Paix",
                "code_postal": "75001",
                "ville": "Paris",
                "pays": "France",
            }
        }


class ClientUpdateRequest(BaseModel):
    """
    Modèle pour modification d'un client existant
     TOUS les champs de ClientCreateRequest sont modifiables
     TOUS optionnels (seuls les champs fournis sont modifiés)
    """

    intitule: Optional[str] = Field(None, max_length=69)
    qualite: Optional[str] = Field(None, max_length=17)
    classement: Optional[str] = Field(None, max_length=17)
    raccourci: Optional[str] = Field(None, max_length=7)

    siret: Optional[str] = Field(None, max_length=15)
    tva_intra: Optional[str] = Field(None, max_length=25)
    code_naf: Optional[str] = Field(None, max_length=7)

    contact: Optional[str] = Field(None, max_length=35)
    adresse: Optional[str] = Field(None, max_length=35)
    complement: Optional[str] = Field(None, max_length=35)
    code_postal: Optional[str] = Field(None, max_length=9)
    ville: Optional[str] = Field(None, max_length=35)
    region: Optional[str] = Field(None, max_length=25)
    pays: Optional[str] = Field(None, max_length=35)

    telephone: Optional[str] = Field(None, max_length=21)
    telecopie: Optional[str] = Field(None, max_length=21)
    email: Optional[str] = Field(None, max_length=69)
    site_web: Optional[str] = Field(None, max_length=69)
    portable: Optional[str] = Field(None, max_length=21)
    facebook: Optional[str] = Field(None, max_length=69)
    linkedin: Optional[str] = Field(None, max_length=69)

    compte_general: Optional[str] = Field(None, max_length=13)

    categorie_tarifaire: Optional[str] = None
    categorie_comptable: Optional[str] = None

    taux01: Optional[float] = None
    taux02: Optional[float] = None
    taux03: Optional[float] = None
    taux04: Optional[float] = None

    secteur: Optional[str] = Field(None, max_length=21)
    statistique01: Optional[str] = Field(None, max_length=21)
    statistique02: Optional[str] = Field(None, max_length=21)
    statistique03: Optional[str] = Field(None, max_length=21)
    statistique04: Optional[str] = Field(None, max_length=21)
    statistique05: Optional[str] = Field(None, max_length=21)
    statistique06: Optional[str] = Field(None, max_length=21)
    statistique07: Optional[str] = Field(None, max_length=21)
    statistique08: Optional[str] = Field(None, max_length=21)
    statistique09: Optional[str] = Field(None, max_length=21)
    statistique10: Optional[str] = Field(None, max_length=21)

    encours_autorise: Optional[float] = None
    assurance_credit: Optional[float] = None
    langue: Optional[int] = Field(None, ge=0)
    commercial_code: Optional[int] = None

    lettrage_auto: Optional[bool] = None
    est_actif: Optional[bool] = None
    type_facture: Optional[int] = Field(None, ge=0, le=2)
    est_prospect: Optional[bool] = None
    bl_en_facture: Optional[int] = Field(None, ge=0, le=1)
    saut_page: Optional[int] = Field(None, ge=0, le=1)
    validation_echeance: Optional[int] = Field(None, ge=0, le=1)
    controle_encours: Optional[int] = Field(None, ge=0, le=1)
    exclure_relance: Optional[int] = Field(None, ge=0, le=1)
    exclure_penalites: Optional[int] = Field(None, ge=0, le=1)
    bon_a_payer: Optional[int] = Field(None, ge=0, le=1)

    priorite_livraison: Optional[int] = Field(None, ge=0, le=5)
    livraison_partielle: Optional[int] = Field(None, ge=0, le=1)
    delai_transport: Optional[int] = Field(None, ge=0)
    delai_appro: Optional[int] = Field(None, ge=0)

    commentaire: Optional[str] = Field(None, max_length=35)

    section_analytique: Optional[str] = Field(None, max_length=13)

    mode_reglement_code: Optional[int] = None

    surveillance_active: Optional[int] = Field(None, ge=0, le=1)
    coface: Optional[str] = Field(None, max_length=25)
    forme_juridique: Optional[str] = Field(None, max_length=33)
    effectif: Optional[str] = Field(None, max_length=11)
    sv_regularite: Optional[str] = Field(None, max_length=3)
    sv_cotation: Optional[str] = Field(None, max_length=5)
    sv_objet_maj: Optional[str] = Field(None, max_length=61)
    ca_annuel: Optional[float] = None
    sv_chiffre_affaires: Optional[float] = None
    sv_resultat: Optional[float] = None

    @field_validator("siret")
    @classmethod
    def validate_siret(cls, v):
        if v and v.lower() not in ("none", "null", ""):
            cleaned = v.replace(" ", "").replace("-", "")
            if len(cleaned) not in (14, 15):
                raise ValueError("Le SIRET doit contenir 14 ou 15 caractères")
            return cleaned
        return None

    @field_validator("email")
    @classmethod
    def validate_email(cls, v):
        if v and v.lower() not in ("none", "null", ""):
            v = v.strip()
            if "@" not in v:
                raise ValueError("Format email invalide")
            return v
        return None

    @field_validator("raccourci")
    @classmethod
    def validate_raccourci(cls, v):
        if v and v.lower() not in ("none", "null", ""):
            return v.upper().strip()[:7]
        return None

    @field_validator(
        "adresse",
        "code_postal",
        "ville",
        "pays",
        "telephone",
        "tva_intra",
        "contact",
        "complement",
        mode="before",
    )
    @classmethod
    def clean_none_strings(cls, v):
        if isinstance(v, str) and v.lower() in ("none", "null", ""):
            return None
        return v

    class Config:
        json_schema_extra = {
            "example": {
                "email": "nouveau@email.fr",
                "telephone": "0198765432",
                "portable": "0687654321",
                "adresse": "456 Avenue Nouvelle",
                "ville": "Lyon",
            }
        }