orion/app/modules/tenancy/routes/pages/admin.py

# app/modules/tenancy/routes/pages/admin.py
"""
Tenancy Admin Page Routes (HTML rendering).

Admin pages for multi-tenant management:
- Merchants
- Stores
- Store domains
- Store themes
- Admin users
- Platforms
"""

from fastapi import APIRouter, Depends, Path, Request
from fastapi.responses import HTMLResponse, RedirectResponse
from sqlalchemy.orm import Session

from app.api.deps import get_db, require_menu_access
from app.modules.core.utils.page_context import get_admin_context
from app.modules.enums import FrontendType
from app.modules.tenancy.models import User
from app.templates_config import templates

router = APIRouter()


# ============================================================================
# MERCHANT MANAGEMENT ROUTES
# ============================================================================


@router.get("/merchants", response_class=HTMLResponse, include_in_schema=False)
async def admin_merchants_list_page(
    request: Request,
    current_user: User = Depends(require_menu_access("merchants", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render merchants management page.
    Shows list of all merchants with stats.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchants.html",
        get_admin_context(request, db, current_user),
    )


@router.get("/merchants/create", response_class=HTMLResponse, include_in_schema=False)
async def admin_merchant_create_page(
    request: Request,
    current_user: User = Depends(require_menu_access("merchants", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render merchant creation form.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-create.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/merchants/{merchant_id}", response_class=HTMLResponse, include_in_schema=False
)
async def admin_merchant_detail_page(
    request: Request,
    merchant_id: int = Path(..., description="Merchant ID"),
    current_user: User = Depends(require_menu_access("merchants", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render merchant detail view.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-detail.html",
        get_admin_context(request, db, current_user, merchant_id=merchant_id),
    )


@router.get(
    "/merchants/{merchant_id}/edit",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_merchant_edit_page(
    request: Request,
    merchant_id: int = Path(..., description="Merchant ID"),
    current_user: User = Depends(require_menu_access("merchants", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render merchant edit form.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-edit.html",
        get_admin_context(request, db, current_user, merchant_id=merchant_id),
    )


# ============================================================================
# STORE MANAGEMENT ROUTES
# ============================================================================


@router.get("/stores", response_class=HTMLResponse, include_in_schema=False)
async def admin_stores_list_page(
    request: Request,
    current_user: User = Depends(require_menu_access("stores", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render stores management page.
    Shows list of all stores with stats.
    """
    return templates.TemplateResponse(
        "tenancy/admin/stores.html",
        get_admin_context(request, db, current_user),
    )


@router.get("/stores/create", response_class=HTMLResponse, include_in_schema=False)
async def admin_store_create_page(
    request: Request,
    current_user: User = Depends(require_menu_access("stores", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render store creation form.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-create.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/stores/{store_code}", response_class=HTMLResponse, include_in_schema=False
)
async def admin_store_detail_page(
    request: Request,
    store_code: str = Path(..., description="Store code"),
    current_user: User = Depends(require_menu_access("stores", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render store detail page.
    Shows full store information.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-detail.html",
        get_admin_context(request, db, current_user, store_code=store_code),
    )


@router.get(
    "/stores/{store_code}/edit", response_class=HTMLResponse, include_in_schema=False
)
async def admin_store_edit_page(
    request: Request,
    store_code: str = Path(..., description="Store code"),
    current_user: User = Depends(require_menu_access("stores", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render store edit form.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-edit.html",
        get_admin_context(request, db, current_user, store_code=store_code),
    )


# ============================================================================
# STORE DOMAINS ROUTES
# ============================================================================


@router.get(
    "/stores/{store_code}/domains",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_store_domains_page(
    request: Request,
    store_code: str = Path(..., description="Store code"),
    current_user: User = Depends(require_menu_access("stores", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render store domains management page.
    Shows custom domains, verification status, and DNS configuration.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-domains.html",
        get_admin_context(request, db, current_user, store_code=store_code),
    )


# ============================================================================
# STORE ROLES ROUTES
# ============================================================================


@router.get("/store-roles", response_class=HTMLResponse, include_in_schema=False)
async def admin_store_roles_page(
    request: Request,
    current_user: User = Depends(
        require_menu_access("store-roles", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render store roles management page.
    Allows admins to select a store and manage its roles and permissions.
    Super admins see merchant → store cascading selection.
    Platform admins see store selection scoped to their platforms.
    """
    is_super_admin = current_user.role == "super_admin"
    return templates.TemplateResponse(
        "tenancy/admin/store-roles.html",
        get_admin_context(
            request, db, current_user, is_super_admin=is_super_admin
        ),
    )


# ============================================================================
# STORE THEMES ROUTES
# ============================================================================


@router.get("/store-themes", response_class=HTMLResponse, include_in_schema=False)
async def admin_store_themes_page(
    request: Request,
    current_user: User = Depends(
        require_menu_access("store-themes", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render store themes selection page.
    Allows admins to select a store to customize their theme.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-themes.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/stores/{store_code}/theme",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_store_theme_page(
    request: Request,
    store_code: str = Path(..., description="Store code"),
    current_user: User = Depends(
        require_menu_access("store-themes", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render store theme customization page.
    Allows admins to customize colors, fonts, layout, and branding.
    """
    return templates.TemplateResponse(
        "tenancy/admin/store-theme.html",
        get_admin_context(request, db, current_user, store_code=store_code),
    )


# ============================================================================
# MERCHANT USER MANAGEMENT ROUTES (All Admins)
# ============================================================================


@router.get("/merchant-users", response_class=HTMLResponse, include_in_schema=False)
async def admin_merchant_users_list_page(
    request: Request,
    current_user: User = Depends(
        require_menu_access("merchant-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render merchant users management page.
    Shows list of all merchant users (owners and store team members).
    Visible to all admins.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-users.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/merchant-users/{user_id}", response_class=HTMLResponse, include_in_schema=False
)
async def admin_merchant_user_detail_page(
    request: Request,
    user_id: int = Path(..., description="User ID"),
    current_user: User = Depends(
        require_menu_access("merchant-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render merchant user detail view.
    Shows details for a merchant owner or store team member.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-user-detail.html",
        get_admin_context(request, db, current_user, user_id=user_id),
    )


@router.get(
    "/merchant-users/{user_id}/edit",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_merchant_user_edit_page(
    request: Request,
    user_id: int = Path(..., description="User ID"),
    current_user: User = Depends(
        require_menu_access("merchant-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render merchant user edit form.
    Allows editing merchant owner or store team member details.
    """
    return templates.TemplateResponse(
        "tenancy/admin/merchant-user-edit.html",
        get_admin_context(request, db, current_user, user_id=user_id),
    )


# ============================================================================
# ADMIN USER MANAGEMENT ROUTES (Super Admin Only)
# ============================================================================


@router.get("/admin-users", response_class=HTMLResponse, include_in_schema=False)
async def admin_users_list_page(
    request: Request,
    current_user: User = Depends(
        require_menu_access("admin-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render admin users management page.
    Shows list of all admin users (super admins and platform admins).
    Super admin only (menu is in super_admin_only section).
    """
    return templates.TemplateResponse(
        "tenancy/admin/admin-users.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/admin-users/create", response_class=HTMLResponse, include_in_schema=False
)
async def admin_user_create_page(
    request: Request,
    current_user: User = Depends(
        require_menu_access("admin-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render admin user creation form.
    Super admin only (menu is in super_admin_only section).
    """
    return templates.TemplateResponse(
        "tenancy/admin/user-create.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/admin-users/{user_id}", response_class=HTMLResponse, include_in_schema=False
)
async def admin_user_detail_page(
    request: Request,
    user_id: int = Path(..., description="User ID"),
    current_user: User = Depends(
        require_menu_access("admin-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render admin user detail view.
    Super admin only (menu is in super_admin_only section).
    """
    return templates.TemplateResponse(
        "tenancy/admin/admin-user-detail.html",
        get_admin_context(request, db, current_user, user_id=user_id),
    )


@router.get(
    "/admin-users/{user_id}/edit", response_class=HTMLResponse, include_in_schema=False
)
async def admin_user_edit_page(
    request: Request,
    user_id: int = Path(..., description="User ID"),
    current_user: User = Depends(
        require_menu_access("admin-users", FrontendType.ADMIN)
    ),
    db: Session = Depends(get_db),
):
    """
    Render admin user edit form.
    Super admin only (menu is in super_admin_only section).
    """
    return templates.TemplateResponse(
        "tenancy/admin/admin-user-edit.html",
        get_admin_context(request, db, current_user, user_id=user_id),
    )


# ============================================================================
# USER MANAGEMENT ROUTES (Legacy - Redirects)
# ============================================================================


@router.get("/users", response_class=RedirectResponse, include_in_schema=False)
async def admin_users_page_redirect():
    """
    Redirect old /admin/users to /admin/admin-users.
    """
    return RedirectResponse(url="/admin/admin-users", status_code=302)


@router.get("/users/create", response_class=RedirectResponse, include_in_schema=False)
async def admin_user_create_page_redirect():
    """
    Redirect old /admin/users/create to /admin/admin-users/create.
    """
    return RedirectResponse(url="/admin/admin-users/create", status_code=302)


@router.get(
    "/users/{user_id}", response_class=RedirectResponse, include_in_schema=False
)
async def admin_user_detail_page_redirect(
    user_id: int = Path(..., description="User ID"),
):
    """
    Redirect old /admin/users/{id} to /admin/admin-users/{id}.
    """
    return RedirectResponse(url=f"/admin/admin-users/{user_id}", status_code=302)


@router.get(
    "/users/{user_id}/edit", response_class=RedirectResponse, include_in_schema=False
)
async def admin_user_edit_page_redirect(
    user_id: int = Path(..., description="User ID"),
):
    """
    Redirect old /admin/users/{id}/edit to /admin/admin-users/{id}/edit.
    """
    return RedirectResponse(url=f"/admin/admin-users/{user_id}/edit", status_code=302)


# ============================================================================
# PLATFORM MANAGEMENT ROUTES (Multi-Platform Support)
# ============================================================================


@router.get("/platforms", response_class=HTMLResponse, include_in_schema=False)
async def admin_platforms_list(
    request: Request,
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platforms management page.
    Shows all platforms (OMS, Loyalty, etc.) with their configuration.
    """
    return templates.TemplateResponse(
        "tenancy/admin/platforms.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/platforms/create", response_class=HTMLResponse, include_in_schema=False
)
async def admin_platform_create(
    request: Request,
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platform creation form.
    Allows creating a new platform with basic settings.
    """
    return templates.TemplateResponse(
        "tenancy/admin/platform-create.html",
        get_admin_context(request, db, current_user),
    )


@router.get(
    "/platforms/{platform_code}", response_class=HTMLResponse, include_in_schema=False
)
async def admin_platform_detail(
    request: Request,
    platform_code: str = Path(..., description="Platform code (oms, loyalty, etc.)"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platform detail page.
    Shows platform configuration, marketing pages, and store defaults.
    """
    return templates.TemplateResponse(
        "tenancy/admin/platform-detail.html",
        get_admin_context(request, db, current_user, platform_code=platform_code),
    )


@router.get(
    "/platforms/{platform_code}/edit",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_platform_edit(
    request: Request,
    platform_code: str = Path(..., description="Platform code"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platform edit form.
    Allows editing platform settings, branding, and configuration.
    """
    return templates.TemplateResponse(
        "tenancy/admin/platform-edit.html",
        get_admin_context(request, db, current_user, platform_code=platform_code),
    )


@router.get(
    "/platforms/{platform_code}/menu-config",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_platform_menu_config(
    request: Request,
    platform_code: str = Path(..., description="Platform code"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platform menu configuration page.
    Super admin only - allows configuring which menu items are visible
    for the platform's admin and store frontends.
    """
    if not current_user.is_super_admin:
        return RedirectResponse(
            url=f"/admin/platforms/{platform_code}", status_code=302
        )

    return templates.TemplateResponse(
        "tenancy/admin/platform-menu-config.html",
        get_admin_context(request, db, current_user, platform_code=platform_code),
    )


@router.get(
    "/platforms/{platform_code}/modules",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_platform_modules(
    request: Request,
    platform_code: str = Path(..., description="Platform code"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render platform module configuration page.
    Super admin only - allows enabling/disabling feature modules
    for the platform.
    """
    if not current_user.is_super_admin:
        return RedirectResponse(
            url=f"/admin/platforms/{platform_code}", status_code=302
        )

    return templates.TemplateResponse(
        "tenancy/admin/platform-modules.html",
        get_admin_context(request, db, current_user, platform_code=platform_code),
    )


@router.get(
    "/platforms/{platform_code}/modules/{module_code}",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_module_info(
    request: Request,
    platform_code: str = Path(..., description="Platform code"),
    module_code: str = Path(..., description="Module code"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render module info/detail page.
    Shows module details including features, menu items, dependencies,
    and self-contained module information.
    """
    if not current_user.is_super_admin:
        return RedirectResponse(
            url=f"/admin/platforms/{platform_code}", status_code=302
        )

    return templates.TemplateResponse(
        "tenancy/admin/module-info.html",
        get_admin_context(
            request, current_user, platform_code=platform_code, module_code=module_code
        ),
    )


@router.get(
    "/platforms/{platform_code}/modules/{module_code}/config",
    response_class=HTMLResponse,
    include_in_schema=False,
)
async def admin_module_config(
    request: Request,
    platform_code: str = Path(..., description="Platform code"),
    module_code: str = Path(..., description="Module code"),
    current_user: User = Depends(require_menu_access("platforms", FrontendType.ADMIN)),
    db: Session = Depends(get_db),
):
    """
    Render module configuration page.
    Allows configuring module-specific settings.
    """
    if not current_user.is_super_admin:
        return RedirectResponse(
            url=f"/admin/platforms/{platform_code}", status_code=302
        )

    return templates.TemplateResponse(
        "tenancy/admin/module-config.html",
        get_admin_context(
            request, current_user, platform_code=platform_code, module_code=module_code
        ),
    )