package business

import (
	"context"
	"testing"
	"time"
)

type activationRepoFake struct {
	ActivationRepo
	accounts  []ActivationAccount
	requested uint
	scope     ActivationScope
	filter    ActivationFilter
	record    *Activation
	query     ActivationSpendQuery
	items     []*ActivationSpendItem
	listCalls int
}

func (r *activationRepoFake) OwnAccounts(_ context.Context, id uint) ([]ActivationAccount, error) {
	r.requested = id
	return r.accounts, nil
}
func (r *activationRepoFake) List(_ context.Context, scope ActivationScope, filter ActivationFilter, _ ...ListOption) (*ActivationPage, error) {
	r.listCalls++
	r.scope = scope
	r.filter = filter
	return &ActivationPage{Rows: []*Activation{}, Available: true}, nil
}
func (r *activationRepoFake) Find(context.Context, uint64) (*Activation, error) { return r.record, nil }
func (r *activationRepoFake) Spend(_ context.Context, q ActivationSpendQuery) ([]*ActivationSpendItem, error) {
	r.query = q
	return r.items, nil
}
func activationFixture() (*ActivationUsecase, *activationRepoFake) {
	a := &accountRepoFake{accounts: map[uint]*Account{1: {ID: 1, Level: 0}, 7: {ID: 7, Level: 1}, 8: {ID: 8, Level: 2, IDPath: "0,7"}}}
	r := &activationRepoFake{accounts: []ActivationAccount{{"lx", " Own "}, {"LX", "own"}, {"hw", "Other"}, {"lx", ""}, {"unknown", "Own"}}}
	return NewActivationUsecase(r, NewAccountUsecase(a)), r
}
func TestActivationScopeIncludesOwnAccountsOnly(t *testing.T) {
	uc, r := activationFixture()
	if _, err := uc.List(accountContext(8, 902), ActivationFilter{BusierAccount: "oWn", Statuses: []string{"已达标"}}); err != nil {
		t.Fatal(err)
	}
	if r.requested != 8 || r.scope.All || len(r.scope.Accounts) != 1 || r.scope.Accounts[0] != (ActivationAccount{"lx", "Own"}) || r.filter.BusierAccount != "" || r.filter.Statuses[0] != "reached" {
		t.Fatalf("本人账号或中文状态筛选错误: %+v", r)
	}
	page, err := uc.List(accountContext(7, 901), ActivationFilter{BusierAccount: "下级账号"})
	if err != nil || page.Total != 0 || r.listCalls != 1 {
		t.Fatal("无匹配绑定应直接返回空集")
	}
	if _, err := uc.List(accountContext(1, 888), ActivationFilter{BusierAccount: "any"}); err != nil || !r.scope.All || r.filter.BusierAccount != "any" {
		t.Fatal("超管可筛全部 OA 绑定")
	}
}
func TestActivationSpendScopeCutoffAndExactMoney(t *testing.T) {
	uc, r := activationFixture()
	start := time.Date(2026, 11, 3, 0, 0, 0, 0, time.FixedZone("CST", 8*3600))
	reach, unbind := start.Add(time.Hour), start.Add(2*time.Hour)
	id := uint64(100)
	r.record = &Activation{ID: 10, PromoteID: &id, PlatformName: "lx", BusierAccount: "OWN", BindAt: &start, ReachAt: &reach, UnbindAt: &unbind, Status: "reached"}
	r.items = []*ActivationSpendItem{{Amount: "9007199254740993.01"}, {Amount: "0.09"}}
	detail, err := uc.SpendDetail(accountContext(8, 902), 10)
	if err != nil || detail.TotalAmount != "9007199254740993.10" || r.query.Start != start.Unix() || r.query.End == nil || *r.query.End != reach.Unix() {
		t.Fatalf("达标截止或精确金额错误: %+v %+v %v", detail, r.query, err)
	}
	r.record.Status = "unbound"
	if _, err := uc.SpendDetail(accountContext(8, 902), 10); err != nil || *r.query.End != unbind.Unix() {
		t.Fatal("解绑截止错误")
	}
	r.record.PlatformName = "hw"
	if _, err := uc.SpendDetail(accountContext(8, 902), 10); err != ErrActivationScope {
		t.Fatal("同名商务不能读取另一平台的激活流水")
	}
	r.record.PlatformName = "lx"
	r.record.BusierAccount = "not-owned"
	if _, err := uc.SpendDetail(accountContext(8, 902), 10); err != ErrActivationScope {
		t.Fatal("非本人绑定可读取流水")
	}
	r.record.BindAt = nil
	if _, err := uc.SpendDetail(accountContext(1, 888), 10); err != ErrActivationPending {
		t.Fatal("未审核绑定不应查询流水")
	}
}