using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Tiku.Api.Contracts;
using Tiku.Application.Commerce;
using Tiku.Application.Security;

namespace Tiku.Api.Controllers;

[ApiController]
[Authorize(Policy = TikuPolicies.TenantAdmin)]
[Produces("application/json")]
[Route("api/tenant-commerce")]
public sealed class TenantCommerceController(
    ICommerceAdminService commerceAdminService,
    ICurrentUser currentUser,
    ICurrentTenant currentTenant) : ControllerBase
{
    [HttpGet("payment-accounts")]
    [EndpointSummary("查询租户支付账号")]
    [ProducesResponseType<IReadOnlyCollection<TenantPaymentAccountItem>>(StatusCodes.Status200OK)]
    public async Task<ActionResult<IReadOnlyCollection<TenantPaymentAccountItem>>> PaymentAccounts(
        [FromQuery] TenantCommerceQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.GetPaymentAccountsAsync(
            ResolveActor(),
            ToQuery(query),
            cancellationToken));
    }

    [HttpPut("payment-accounts")]
    [EndpointSummary("新增或更新租户支付账号")]
    [ProducesResponseType<TenantPaymentAccountItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<TenantPaymentAccountItem>> UpsertPaymentAccount(
        UpsertPaymentAccountDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.UpsertPaymentAccountAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    [HttpPut("secrets")]
    [EndpointSummary("写入或轮换租户密钥")]
    [ProducesResponseType<TenantSecretItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<TenantSecretItem>> UpsertSecret(
        UpsertTenantSecretDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.UpsertTenantSecretAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    [HttpGet("orders")]
    [EndpointSummary("查询租户订单")]
    [ProducesResponseType<AdminOrderList>(StatusCodes.Status200OK)]
    public async Task<ActionResult<AdminOrderList>> Orders(
        [FromQuery] TenantCommerceQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.GetOrdersAsync(
            ResolveActor(),
            ToQuery(query),
            cancellationToken));
    }

    [HttpGet("payments")]
    [EndpointSummary("查询租户支付记录")]
    [ProducesResponseType<AdminPaymentList>(StatusCodes.Status200OK)]
    public async Task<ActionResult<AdminPaymentList>> Payments(
        [FromQuery] TenantCommerceQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.GetPaymentsAsync(
            ResolveActor(),
            ToQuery(query),
            cancellationToken));
    }

    [HttpPost("code-batches")]
    [EndpointSummary("创建兑换码批次")]
    [ProducesResponseType<CodeBatchItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<CodeBatchItem>> CreateCodeBatch(
        CreateCodeBatchDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.CreateCodeBatchAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    [HttpGet("activation-codes")]
    [EndpointSummary("查询兑换码")]
    [ProducesResponseType<ActivationCodeList>(StatusCodes.Status200OK)]
    public async Task<ActionResult<ActivationCodeList>> ActivationCodes(
        [FromQuery] TenantCommerceQueryDto query,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.GetActivationCodesAsync(
            ResolveActor(),
            ToQuery(query),
            cancellationToken));
    }

    [HttpPost("activation-codes/redeem")]
    [EndpointSummary("后台核销兑换码")]
    [ProducesResponseType<ActivationCodeItem>(StatusCodes.Status200OK)]
    public async Task<ActionResult<ActivationCodeItem>> RedeemActivationCode(
        RedeemActivationCodeDto request,
        CancellationToken cancellationToken)
    {
        return Ok(await commerceAdminService.RedeemActivationCodeAsync(
            ResolveActor(),
            request.ToCommand(),
            cancellationToken));
    }

    private CommerceAdminActor ResolveActor()
    {
        if (currentTenant.TenantId is null || currentUser.UserId is null)
        {
            throw new CommerceException("Tenant commerce actor was not resolved.", "tenant_admin_access_denied");
        }

        return new CommerceAdminActor(currentTenant.TenantId.Value, currentUser.UserId.Value);
    }

    private static CommerceAdminQuery ToQuery(TenantCommerceQueryDto query)
    {
        return new CommerceAdminQuery(query.Provider, query.Status, query.Limit);
    }
}