import { describe, expect, it } from 'vitest'
import {
    buildAccountingPayload,
    buildAddressPayload,
    buildContactPayload,
    buildInformationPayload,
    buildMainPayload,
    buildRibPayload,
    mapAccountingFormDraft,
    mapInformationDraft,
    mapMainDraft,
    resolveTabEditability,
    type AccountingFormDraft,
    type InformationFormDraft,
    type MainFormDraft,
} from '../clientEdit'
import type { ClientDetail } from '../clientConsultation'
import type { AddressFormDraft, ContactFormDraft, RibFormDraft } from '~/modules/commercial/types/clientForm'

// ── Fabriques de brouillons (valeurs distinctes pour reperer les fuites) ─────

function mainDraft(overrides: Partial<MainFormDraft> = {}): MainFormDraft {
    return {
        companyName: 'ACME',
        firstName: 'Jean',
        lastName: 'Dupont',
        email: 'jean@acme.fr',
        phonePrimary: '05 49 11 22 33',
        phoneSecondary: null,
        hasSecondaryPhone: false,
        categoryIris: ['/api/categories/1'],
        relationType: null,
        distributorIri: null,
        brokerIri: null,
        triageService: false,
        ...overrides,
    }
}

function informationDraft(overrides: Partial<InformationFormDraft> = {}): InformationFormDraft {
    return {
        description: 'desc',
        competitors: 'concurrents',
        foundedAt: '2010-05-01',
        employeesCount: '42',
        revenueAmount: '1000000',
        profitAmount: '50000',
        directorName: 'PDG',
        ...overrides,
    }
}

function accountingDraft(overrides: Partial<AccountingFormDraft> = {}): AccountingFormDraft {
    return {
        siren: '123456789',
        accountNumber: 'C-001',
        nTva: 'FR123',
        tvaModeIri: '/api/tva_modes/1',
        paymentDelayIri: '/api/payment_delays/1',
        paymentTypeIri: '/api/payment_types/1',
        bankIri: '/api/banks/1',
        ...overrides,
    }
}

// Champs de chaque groupe de serialisation (miroir back ClientProcessor).
const MAIN_KEYS = [
    'companyName', 'firstName', 'lastName', 'email', 'phonePrimary',
    'phoneSecondary', 'categories', 'distributor', 'broker', 'triageService',
]
const INFORMATION_KEYS = [
    'description', 'competitors', 'foundedAt', 'employeesCount',
    'revenueAmount', 'profitAmount', 'directorName',
]
const ACCOUNTING_KEYS = ['siren', 'accountNumber', 'tvaMode', 'nTva', 'paymentDelay', 'paymentType', 'bank']

describe('buildMainPayload — scoping strict groupe client:write:main', () => {
    it('n\'expose QUE les champs du groupe main (aucune fuite information/accounting)', () => {
        expect(Object.keys(buildMainPayload(mainDraft())).sort()).toEqual([...MAIN_KEYS].sort())
    })

    it('relation distributeur : renseigne distributor, force broker a null (RG-1.03)', () => {
        const payload = buildMainPayload(mainDraft({
            relationType: 'distributeur',
            distributorIri: '/api/clients/9',
            brokerIri: '/api/clients/7',
        }))
        expect(payload.distributor).toBe('/api/clients/9')
        expect(payload.broker).toBeNull()
    })

    it('relation courtier : renseigne broker, force distributor a null (RG-1.03)', () => {
        const payload = buildMainPayload(mainDraft({
            relationType: 'courtier',
            distributorIri: '/api/clients/9',
            brokerIri: '/api/clients/7',
        }))
        expect(payload.broker).toBe('/api/clients/7')
        expect(payload.distributor).toBeNull()
    })

    it('sans relation : distributor et broker a null', () => {
        const payload = buildMainPayload(mainDraft({ relationType: null }))
        expect(payload.distributor).toBeNull()
        expect(payload.broker).toBeNull()
    })

    it('telephone secondaire non revele : envoie null meme si une valeur traine', () => {
        const payload = buildMainPayload(mainDraft({ hasSecondaryPhone: false, phoneSecondary: '06 00 00 00 00' }))
        expect(payload.phoneSecondary).toBeNull()
    })
})

describe('buildInformationPayload — scoping strict groupe client:write:information', () => {
    it('n\'expose QUE les champs du groupe information (aucune fuite main/accounting)', () => {
        expect(Object.keys(buildInformationPayload(informationDraft())).sort()).toEqual([...INFORMATION_KEYS].sort())
    })

    it('convertit employeesCount en nombre et vide -> null', () => {
        expect(buildInformationPayload(informationDraft({ employeesCount: '42' })).employeesCount).toBe(42)
        expect(buildInformationPayload(informationDraft({ employeesCount: null })).employeesCount).toBeNull()
        expect(buildInformationPayload(informationDraft({ employeesCount: '' })).employeesCount).toBeNull()
    })

    it('chaines vides normalisees en null', () => {
        const payload = buildInformationPayload(informationDraft({ description: '', directorName: '' }))
        expect(payload.description).toBeNull()
        expect(payload.directorName).toBeNull()
    })
})

describe('buildAccountingPayload — scoping strict groupe client:write:accounting', () => {
    it('n\'expose QUE les champs du groupe accounting (aucune fuite main/information)', () => {
        expect(Object.keys(buildAccountingPayload(accountingDraft(), true)).sort()).toEqual([...ACCOUNTING_KEYS].sort())
    })

    it('banque conservee si requise (Virement), forcee a null sinon (RG-1.12)', () => {
        expect(buildAccountingPayload(accountingDraft(), true).bank).toBe('/api/banks/1')
        expect(buildAccountingPayload(accountingDraft(), false).bank).toBeNull()
    })
})

describe('buildContactPayload / buildAddressPayload / buildRibPayload', () => {
    it('contact : telephone secondaire ignore si non revele', () => {
        const contact: ContactFormDraft = {
            id: 5, iri: '/api/client_contacts/5', firstName: 'A', lastName: 'B',
            jobTitle: null, phonePrimary: '0549112233', phoneSecondary: '0600000000',
            email: null, hasSecondaryPhone: false,
        }
        expect(buildContactPayload(contact).phoneSecondary).toBeNull()
    })

    it('adresse : email facturation conserve uniquement si requis (RG-1.11)', () => {
        const address: AddressFormDraft = {
            id: 3, isProspect: false, isDelivery: false, isBilling: true, country: 'France',
            postalCode: '86100', city: 'Châtellerault', street: '1 rue X', streetComplement: null,
            categoryIris: ['/api/categories/2'], siteIris: ['/api/sites/1'], contactIris: [],
            billingEmail: 'facturation@acme.fr',
        }
        expect(buildAddressPayload(address, true).billingEmail).toBe('facturation@acme.fr')
        expect(buildAddressPayload(address, false).billingEmail).toBeNull()
    })

    it('rib : label / bic / iban transmis tels quels', () => {
        const rib: RibFormDraft = { id: 1, label: 'Compte principal', bic: 'BNPAFRPP', iban: 'FR76...' }
        expect(buildRibPayload(rib)).toEqual({ label: 'Compte principal', bic: 'BNPAFRPP', iban: 'FR76...' })
    })
})

describe('mapMainDraft — pre-remplissage bloc principal', () => {
    it('formate les telephones, resout la relation et extrait les IRI', () => {
        const client = {
            '@id': '/api/clients/1', id: 1,
            companyName: 'ACME', firstName: 'Jean', lastName: 'Dupont', email: 'jean@acme.fr',
            phonePrimary: '0549112233', phoneSecondary: '0600000000', triageService: true,
            categories: [{ '@id': '/api/categories/1', code: 'SECTEUR' }],
            distributor: { '@id': '/api/clients/9', companyName: 'DISTRIB' },
        } as ClientDetail

        const draft = mapMainDraft(client)
        expect(draft.phonePrimary).toBe('05 49 11 22 33')
        expect(draft.phoneSecondary).toBe('06 00 00 00 00')
        expect(draft.hasSecondaryPhone).toBe(true)
        expect(draft.categoryIris).toEqual(['/api/categories/1'])
        expect(draft.relationType).toBe('distributeur')
        expect(draft.distributorIri).toBe('/api/clients/9')
        expect(draft.brokerIri).toBeNull()
        expect(draft.triageService).toBe(true)
    })

    it('gere les cles omises (skip_null_values) sans planter', () => {
        const draft = mapMainDraft({ '@id': '/api/clients/2', id: 2 } as ClientDetail)
        expect(draft.companyName).toBeNull()
        expect(draft.hasSecondaryPhone).toBe(false)
        expect(draft.categoryIris).toEqual([])
        expect(draft.relationType).toBeNull()
        expect(draft.triageService).toBe(false)
    })
})

describe('mapInformationDraft — pre-remplissage onglet Information', () => {
    it('tronque foundedAt en YYYY-MM-DD et stringifie employeesCount', () => {
        const draft = mapInformationDraft({
            '@id': '/api/clients/1', id: 1,
            foundedAt: '2010-05-01T00:00:00+00:00', employeesCount: 42, revenueAmount: '1000000',
        } as ClientDetail)
        expect(draft.foundedAt).toBe('2010-05-01')
        expect(draft.employeesCount).toBe('42')
        expect(draft.revenueAmount).toBe('1000000')
    })

    it('cles omises -> null', () => {
        const draft = mapInformationDraft({ '@id': '/api/clients/1', id: 1 } as ClientDetail)
        expect(draft.foundedAt).toBeNull()
        expect(draft.employeesCount).toBeNull()
        expect(draft.description).toBeNull()
    })
})

describe('mapAccountingFormDraft — pre-remplissage onglet Comptabilite', () => {
    it('extrait les scalaires et les IRI des referentiels embarques', () => {
        const draft = mapAccountingFormDraft({
            '@id': '/api/clients/1', id: 1,
            siren: '123456789', accountNumber: 'C-001', nTva: 'FR123',
            tvaMode: { '@id': '/api/tva_modes/2', label: 'Normal' },
            paymentType: '/api/payment_types/3',
        } as ClientDetail)
        expect(draft.siren).toBe('123456789')
        expect(draft.tvaModeIri).toBe('/api/tva_modes/2')
        expect(draft.paymentTypeIri).toBe('/api/payment_types/3')
        expect(draft.bankIri).toBeNull()
    })
})

describe('resolveTabEditability — gating par role (matrice § 2.7)', () => {
    it('Admin : tout editable', () => {
        expect(resolveTabEditability({ canManage: true, canAccountingView: true, canAccountingManage: true }))
            .toEqual({ businessEditable: true, accountingVisible: true, accountingEditable: true })
    })

    it('Bureau / Commerciale (manage seul) : metier editable, Comptabilite masquee', () => {
        expect(resolveTabEditability({ canManage: true, canAccountingView: false, canAccountingManage: false }))
            .toEqual({ businessEditable: true, accountingVisible: false, accountingEditable: false })
    })

    it('Compta (accounting seul) : metier readonly, Comptabilite editable', () => {
        expect(resolveTabEditability({ canManage: false, canAccountingView: true, canAccountingManage: true }))
            .toEqual({ businessEditable: false, accountingVisible: true, accountingEditable: true })
    })

    it('Sans permission d\'edition : rien d\'editable', () => {
        expect(resolveTabEditability({ canManage: false, canAccountingView: false, canAccountingManage: false }))
            .toEqual({ businessEditable: false, accountingVisible: false, accountingEditable: false })
    })
})