package models

import (
	"time"

	"github.com/google/uuid"
)

type CashAdvance struct {
	ID             uuid.UUID  `json:"id"`
	OrganizationID uuid.UUID  `json:"organization_id"`
	OutletID       uuid.UUID  `json:"outlet_id"`
	CodeNumber     string     `json:"code_number"`
	TeamScope      string     `json:"team_scope"`
	TeamCategoryID *uuid.UUID `json:"team_category_id"`
	Amount         float64    `json:"amount"`
	ReturnedAmount float64    `json:"returned_amount"`
	IssuedDate     time.Time  `json:"issued_date"`
	DueDate        *time.Time `json:"due_date"`
	Status         string     `json:"status"`
	Description    *string    `json:"description"`
	CreatedAt      time.Time  `json:"created_at"`
	UpdatedAt      time.Time  `json:"updated_at"`
}

type CashAdvanceResponse struct {
	ID             uuid.UUID  `json:"id"`
	OrganizationID uuid.UUID  `json:"organization_id"`
	OutletID       uuid.UUID  `json:"outlet_id"`
	CodeNumber     string     `json:"code_number"`
	TeamScope      string     `json:"team_scope"`
	TeamCategoryID *uuid.UUID `json:"team_category_id"`
	Amount         float64    `json:"amount"`
	// SettledAmount is the spending charged to this advance, ReturnedAmount the cash
	// handed back, and RemainingAmount what is still out with the team. A negative
	// remaining amount means the team overspent and is owed the difference.
	SettledAmount    float64                 `json:"settled_amount"`
	ReturnedAmount   float64                 `json:"returned_amount"`
	RemainingAmount  float64                 `json:"remaining_amount"`
	SettlementStatus string                  `json:"settlement_status"`
	IssuedDate       time.Time               `json:"issued_date"`
	DueDate          *time.Time              `json:"due_date"`
	Status           string                  `json:"status"`
	Description      *string                 `json:"description"`
	CreatedAt        time.Time               `json:"created_at"`
	UpdatedAt        time.Time               `json:"updated_at"`
	Team             *PurchaseTeam           `json:"team,omitempty"`
	Settlements      []CashAdvanceSettlement `json:"settlements,omitempty"`
}

// CashAdvanceSettlement is one purchase order or expense paid out of the advance.
type CashAdvanceSettlement struct {
	Type   string    `json:"type"`
	ID     uuid.UUID `json:"id"`
	Number string    `json:"number"`
	Date   time.Time `json:"date"`
	Amount float64   `json:"amount"`
	Status string    `json:"status"`
}

type CreateCashAdvanceRequest struct {
	OutletID       *uuid.UUID `json:"outlet_id,omitempty"`
	CodeNumber     string     `json:"code_number"`
	TeamScope      string     `json:"team_scope"`
	TeamCategoryID *uuid.UUID `json:"team_category_id,omitempty"`
	Amount         float64    `json:"amount"`
	IssuedDate     time.Time  `json:"issued_date"`
	DueDate        *time.Time `json:"due_date,omitempty"`
	Status         *string    `json:"status,omitempty"`
	Description    *string    `json:"description,omitempty"`
}

type UpdateCashAdvanceRequest struct {
	CodeNumber     *string    `json:"code_number,omitempty"`
	TeamScope      *string    `json:"team_scope,omitempty"`
	TeamCategoryID *uuid.UUID `json:"team_category_id,omitempty"`
	Amount         *float64   `json:"amount,omitempty"`
	ReturnedAmount *float64   `json:"returned_amount,omitempty"`
	IssuedDate     *time.Time `json:"issued_date,omitempty"`
	DueDate        *time.Time `json:"due_date,omitempty"`
	Status         *string    `json:"status,omitempty"`
	Description    *string    `json:"description,omitempty"`
}

type ListCashAdvancesRequest struct {
	Page             int        `json:"page"`
	Limit            int        `json:"limit"`
	Search           string     `json:"search,omitempty"`
	Status           string     `json:"status,omitempty"`
	SettlementStatus string     `json:"settlement_status,omitempty"`
	Team             string     `json:"team,omitempty"`
	TeamScope        string     `json:"team_scope,omitempty"`
	TeamCategoryID   *uuid.UUID `json:"team_category_id,omitempty"`
	StartDate        *time.Time `json:"start_date,omitempty"`
	EndDate          *time.Time `json:"end_date,omitempty"`
}

type ListCashAdvancesResponse struct {
	CashAdvances []CashAdvanceResponse `json:"cash_advances"`
	TotalCount   int                   `json:"total_count"`
	Page         int                   `json:"page"`
	Limit        int                   `json:"limit"`
	TotalPages   int                   `json:"total_pages"`
}