package admin

import (
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
)

func TestGetPlatformMetrics_NoAuth(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPost, "/admin/platform/users/invalid/suspend", strings.NewReader(`{"reason":"test"}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "userId", Value: "not-a-uuid"}}

	// No user_id in context
	handler.SuspendUser(c)
	if w.Code != http.StatusUnauthorized {
		t.Errorf("expected 401, got %d", w.Code)
	}
}

func TestGetUserDetail_InvalidID(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodGet, "/admin/platform/users/invalid", nil)
	c.Params = gin.Params{{Key: "userId", Value: "not-a-uuid"}}

	handler.GetUserDetail(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}

func TestSuspendUser_InvalidUserID(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPost, "/admin/platform/users/invalid/suspend",
		strings.NewReader(`{"reason":"test"}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "userId", Value: "not-a-uuid"}}
	c.Set("user_id", uuid.MustParse("00000000-0000-0000-0000-000000000001"))

	handler.SuspendUser(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}

func TestUpdateUserRole_InvalidBody(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPut, "/admin/platform/users/00000000-0000-0000-0000-000000000001/role",
		strings.NewReader(`{}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "userId", Value: "00000000-0000-0000-0000-000000000001"}}

	handler.UpdateUserRole(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}

func TestHideContent_InvalidContentID(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPost, "/admin/platform/content/bad-id/hide",
		strings.NewReader(`{"content_type":"track","reason":"test"}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "id", Value: "not-a-uuid"}}
	c.Set("user_id", uuid.MustParse("00000000-0000-0000-0000-000000000001"))

	handler.HideContent(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}

func TestRefundOrder_InvalidOrderID(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPost, "/admin/platform/orders/bad/refund",
		strings.NewReader(`{"reason":"duplicate payment"}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "id", Value: "not-a-uuid"}}
	c.Set("user_id", uuid.MustParse("00000000-0000-0000-0000-000000000001"))

	handler.RefundOrder(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}

func TestRefundOrder_MissingReason(t *testing.T) {
	gin.SetMode(gin.TestMode)
	handler := NewPlatformAdminHandler(nil, nil)

	w := httptest.NewRecorder()
	c, _ := gin.CreateTestContext(w)
	c.Request = httptest.NewRequest(http.MethodPost, "/admin/platform/orders/00000000-0000-0000-0000-000000000001/refund",
		strings.NewReader(`{}`))
	c.Request.Header.Set("Content-Type", "application/json")
	c.Params = gin.Params{{Key: "id", Value: "00000000-0000-0000-0000-000000000001"}}
	c.Set("user_id", uuid.MustParse("00000000-0000-0000-0000-000000000001"))

	handler.RefundOrder(c)
	if w.Code != http.StatusBadRequest {
		t.Errorf("expected 400, got %d", w.Code)
	}
}